/* ═══════════════════════════════════════════════════════════════════
   کارتابل اتوماسیون — /automation/tasks

   همه‌ی رنگ‌ها از متغیرهای تمِ MudBlazor (--mud-palette-*) مشتق
   می‌شوند، پس هر چهار تمِ برنامه و حالت شب بدون قاعده‌ی جدا درست‌اند.
   همه‌چیز زیر پیشوندِ .atm است تا به صفحه‌های دیگر نشت نکند.

   ⚠ روی انیمیشن/opacityِ عناصرِ MudBlazor هیچ !important نیست — همان
   تله‌ای که Snackbar را خراب کرده بود (AGENTS.md بخش ۲). انیمیشن‌ها فقط
   روی عناصرِ خودِ این صفحه‌اند.
   ═══════════════════════════════════════════════════════════════════ */

.atm, .atm-tokens {
    --atm-primary: var(--mud-palette-primary);
    --atm-secondary: var(--mud-palette-secondary);
    --atm-surface: var(--mud-palette-surface);
    --atm-bg: var(--mud-palette-background);
    --atm-text: var(--mud-palette-text-primary);
    --atm-muted: var(--mud-palette-text-secondary);
    --atm-line: color-mix(in srgb, var(--mud-palette-text-primary) 9%, transparent);
    --atm-soft: color-mix(in srgb, var(--mud-palette-text-primary) 4%, transparent);
    --atm-urgent: #f43f5e;
    --atm-done: #10b981;
    --atm-cancel: #94a3b8;
    --atm-warn: #f59e0b;
    --atm-info: #6366f1;
    --atm-radius: 18px;
    --atm-shadow: 0 1px 2px rgb(15 23 42 / .05), 0 10px 30px -18px rgb(15 23 42 / .35);
    --atm-shadow-lg: 0 2px 4px rgb(15 23 42 / .06), 0 24px 48px -24px rgb(15 23 42 / .45);
    --atm-ease: cubic-bezier(.2, .8, .2, 1);
}

/* MainLayout همه‌ی صفحه‌ها را در MudContainer با MaxWidth.Large (۱۲۸۰px)
   می‌گذارد؛ روی مانیتورِ پهن دو طرفِ کارتابل خالی می‌ماند. فقط برای همین
   صفحه (ظرفی که .atm را مستقیم دارد) سقف برداشته می‌شود — بقیه‌ی صفحه‌ها
   دست نمی‌خورند. */
.mud-container:has(> .atm) { max-width: none; }

.atm {
    direction: rtl;
    color: var(--atm-text);
    padding: 18px clamp(4px, 1vw, 20px) 120px;
    font-family: 'Vazirmatn', 'Roboto', sans-serif;
}

.atm *, .atm *::before, .atm *::after { box-sizing: border-box; }

/* ─────────────────────────── سربرگ ─────────────────────────── */

.atm-hero {
    position: relative;
    overflow: hidden;
    border-radius: 26px;
    padding: 28px 32px;
    color: #fff;
    isolation: isolate;
    /* پایه‌ی سرمه‌ایِ عمیق + تابشِ رنگِ اصلیِ تم. رنگِ فرعی عمداً استفاده
       نمی‌شود: در بعضی تم‌ها صورتیِ پیش‌فرضِ MudBlazor است و ترکیبش با رنگ
       اصلی گِل‌آلود می‌شود. */
    background:
        radial-gradient(700px 320px at 92% -30%, color-mix(in srgb, var(--atm-primary) 70%, transparent) 0%, transparent 70%),
        radial-gradient(520px 300px at 8% 130%, rgb(139 92 246 / .45) 0%, transparent 70%),
        linear-gradient(135deg, #0b1224 0%, #111a33 45%, #1b1640 100%);
    border: 1px solid rgb(255 255 255 / .06);
    box-shadow: 0 30px 60px -34px rgb(2 6 23 / .8), inset 0 1px 0 rgb(255 255 255 / .06);
}

/* گوی‌های نورانیِ شناور و شبکه‌ی نقطه‌ای — فقط تزئین */
.atm-hero::before,
.atm-hero::after {
    content: "";
    position: absolute;
    z-index: -1;
    border-radius: 50%;
    filter: blur(40px);
    opacity: .55;
    /* محدود، نه بی‌پایان: انیمیشنِ همیشگی مرورگر را مدام مشغولِ رسم نگه
       می‌دارد و روی لپ‌تاپ باتری می‌خورد. دو رفت‌وبرگشتِ آرام کافی است. */
    animation: atm-float 12s ease-in-out 2 alternate;
}
.atm-hero::before {
    width: 340px; height: 340px;
    inset-inline-end: -80px; top: -140px;
    background: color-mix(in srgb, var(--atm-primary) 75%, #fff);
    opacity: .35;
}
.atm-hero::after {
    width: 260px; height: 260px;
    inset-inline-start: 18%; bottom: -170px;
    background: #8b5cf6;
    opacity: .3;
    animation-duration: 18s;
    animation-direction: alternate-reverse;
}
.atm-hero__grid {
    position: absolute; inset: 0; z-index: -1;
    background-image: radial-gradient(rgb(255 255 255 / .16) 1px, transparent 1.2px);
    background-size: 22px 22px;
    mask-image: linear-gradient(to left, #000 0%, transparent 75%);
    -webkit-mask-image: linear-gradient(to left, #000 0%, transparent 75%);
}

@keyframes atm-float {
    from { transform: translate3d(0, 0, 0) scale(1); }
    to   { transform: translate3d(-30px, 24px, 0) scale(1.12); }
}

.atm-hero__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.atm-hero__date {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: .82rem;
    padding: 5px 12px;
    border-radius: 999px;
    background: rgb(255 255 255 / .14);
    border: 1px solid rgb(255 255 255 / .18);
    backdrop-filter: blur(8px);
}

.atm-hero h1 {
    margin: 14px 0 6px;
    font-size: clamp(1.45rem, 2.4vw, 2.05rem);
    font-weight: 800;
    letter-spacing: -.01em;
    line-height: 1.35;
}
.atm-hero h1 .atm-wave { display: inline-block; transform-origin: 70% 70%; animation: atm-wave 2.4s ease-in-out 1s 2; }
@keyframes atm-wave {
    0%, 60%, 100% { transform: rotate(0); }
    10%, 30% { transform: rotate(14deg); }
    20% { transform: rotate(-8deg); }
    40% { transform: rotate(-4deg); }
    50% { transform: rotate(10deg); }
}

.atm-hero__sub { margin: 0; opacity: .88; font-size: .95rem; }

.atm-insights { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.atm-insight {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 7px 13px;
    border-radius: 12px;
    font-size: .84rem;
    background: rgb(255 255 255 / .12);
    border: 1px solid rgb(255 255 255 / .16);
    backdrop-filter: blur(10px);
    cursor: pointer;
    color: inherit;
    font-family: inherit;
    transition: background .2s, transform .2s var(--atm-ease);
}
.atm-insight:hover { background: rgb(255 255 255 / .22); transform: translateY(-1px); }
.atm-insight i { font-size: 1rem; }
.atm-insight--urgent i { color: #fecdd3; }
.atm-insight--stale i { color: #fde68a; }
.atm-insight--good i { color: #a7f3d0; }

.atm-hero__side { display: flex; flex-direction: column; align-items: flex-end; gap: 16px; }
.atm-hero__actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.atm-ringbox { display: flex; align-items: center; gap: 12px; }

.atm-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    height: 42px;
    padding: 0 18px;
    border-radius: 13px;
    border: 1px solid transparent;
    font-family: inherit;
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: transform .18s var(--atm-ease), box-shadow .2s, background .2s, opacity .2s;
    position: relative;
}
.atm-btn:active { transform: scale(.97); }
.atm-btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.atm-btn i { font-size: 1.05rem; }

.atm-btn--light {
    background: #fff;
    color: #0b1224;
    box-shadow: 0 10px 24px -12px rgb(0 0 0 / .6);
}
.atm-btn--light:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -14px rgb(0 0 0 / .55); }

.atm-btn--glass {
    background: rgb(255 255 255 / .13);
    border-color: rgb(255 255 255 / .22);
    color: #fff;
    backdrop-filter: blur(10px);
}
.atm-btn--glass:hover { background: rgb(255 255 255 / .22); }
.atm-btn--icon { width: 42px; padding: 0; }

.atm-btn--primary {
    color: #fff;
    background: linear-gradient(135deg, var(--atm-primary), color-mix(in srgb, var(--atm-primary) 60%, var(--atm-secondary)));
    box-shadow: 0 12px 24px -14px color-mix(in srgb, var(--atm-primary) 90%, #000);
}
.atm-btn--primary:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 16px 30px -14px color-mix(in srgb, var(--atm-primary) 90%, #000); }

.atm-btn--ghost { background: transparent; color: var(--atm-muted); border-color: var(--atm-line); }
.atm-btn--ghost:hover:not(:disabled) { background: var(--atm-soft); color: var(--atm-text); }

.atm-btn--danger { background: color-mix(in srgb, var(--atm-urgent) 12%, transparent); color: var(--atm-urgent); }
.atm-btn--danger:hover:not(:disabled) { background: color-mix(in srgb, var(--atm-urgent) 20%, transparent); }

.atm-badge {
    position: absolute;
    top: -6px; inset-inline-start: -6px;
    min-width: 20px; height: 20px;
    padding: 0 5px;
    border-radius: 999px;
    display: grid; place-items: center;
    font-size: .7rem; font-weight: 700;
    color: #fff;
    background: var(--atm-urgent);
    border: 2px solid #fff;
    animation: atm-pop .5s var(--atm-ease);
}
.atm-badge--pulse::after {
    content: ""; position: absolute; inset: -2px; border-radius: inherit;
    border: 2px solid var(--atm-urgent);
    animation: atm-ping 1.8s cubic-bezier(0, 0, .2, 1) 4;
}
@keyframes atm-ping { 75%, 100% { transform: scale(1.9); opacity: 0; } }
@keyframes atm-pop { 0% { transform: scale(.4); } 70% { transform: scale(1.15); } 100% { transform: scale(1); } }

/* حلقه‌ی پیشرفت */
.atm-ring { position: relative; width: 92px; height: 92px; flex: none; }
.atm-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.atm-ring circle { fill: none; stroke-width: 9; }
.atm-ring .track { stroke: rgb(255 255 255 / .16); }
.atm-ring .bar {
    stroke: color-mix(in srgb, var(--atm-primary) 55%, #fff);
    stroke-linecap: round;
    transition: stroke-dashoffset 1.2s var(--atm-ease);
    filter: drop-shadow(0 0 6px rgb(255 255 255 / .45));
}
.atm-ring__label { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; line-height: 1.1; }
.atm-ring__label b { font-size: 1.3rem; font-weight: 800; }
.atm-ring__label small { font-size: .66rem; opacity: .8; }

/* کار پیشنهادی */
.atm-focus {
    margin-top: 22px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 14px 16px;
    border-radius: 18px;
    background: rgb(255 255 255 / .1);
    border: 1px solid rgb(255 255 255 / .18);
    backdrop-filter: blur(14px);
}
.atm-focus__icon {
    width: 46px; height: 46px; border-radius: 14px;
    display: grid; place-items: center;
    font-size: 1.35rem;
    background: linear-gradient(135deg, rgb(255 255 255 / .28), rgb(255 255 255 / .08));
}
.atm-focus__eyebrow { font-size: .72rem; opacity: .8; letter-spacing: .02em; }
.atm-focus__text {
    font-weight: 600; font-size: .95rem; margin-top: 2px;
    display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
}
.atm-focus__meta { font-size: .76rem; opacity: .8; margin-top: 3px; }
.atm-focus__actions { display: flex; gap: 8px; }

/* ─────────────────────────── کارت‌های شاخص ─────────────────────────── */

.atm { container-type: inline-size; container-name: atm; }

.atm-kpis {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
    margin: 18px 0;
}

.atm-kpi {
    --k: var(--atm-primary);
    position: relative;
    overflow: hidden;
    text-align: start;
    display: flex; align-items: center; gap: 14px;
    padding: 16px 18px;
    border-radius: var(--atm-radius);
    background: var(--atm-surface);
    border: 1px solid var(--atm-line);
    box-shadow: var(--atm-shadow);
    cursor: pointer;
    font-family: inherit;
    color: inherit;
    transition: transform .25s var(--atm-ease), box-shadow .25s, border-color .25s;
    animation: atm-rise .6s var(--atm-ease) both;
    animation-delay: calc(var(--i, 0) * 60ms);
}
.atm-kpi::after {
    content: "";
    position: absolute;
    inset-inline-end: -30px; bottom: -40px;
    width: 120px; height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, color-mix(in srgb, var(--k) 10%, transparent), transparent 68%);
    transition: transform .4s var(--atm-ease);
}
.atm-kpi:hover { transform: translateY(-4px); box-shadow: var(--atm-shadow-lg); }
.atm-kpi:hover::after { transform: scale(1.4); }
.atm-kpi.is-active {
    border-color: color-mix(in srgb, var(--k) 55%, transparent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--k) 14%, transparent), var(--atm-shadow-lg);
}

.atm-kpi__icon {
    width: 48px; height: 48px; flex: none;
    border-radius: 15px;
    display: grid; place-items: center;
    font-size: 1.3rem;
    color: var(--k);
    background: color-mix(in srgb, var(--k) 13%, transparent);
    transition: transform .3s var(--atm-ease);
}
.atm-kpi:hover .atm-kpi__icon { transform: rotate(-8deg) scale(1.06); }
.atm-kpi__num { font-size: 1.75rem; font-weight: 800; line-height: 1.1; letter-spacing: -.02em; }
.atm-kpi__label { font-size: .8rem; color: var(--atm-muted); margin-top: 3px; }

.atm-kpi--open    { --k: var(--atm-primary); }
.atm-kpi--urgent  { --k: var(--atm-urgent); }
.atm-kpi--stale   { --k: var(--atm-warn); }
.atm-kpi--done    { --k: var(--atm-done); }
.atm-kpi--cancel  { --k: var(--atm-cancel); }

@keyframes atm-rise {
    from { opacity: 0; transform: translateY(14px) scale(.985); }
    to   { opacity: 1; transform: none; }
}

/* ─────────────────────────── نوار ابزار ─────────────────────────── */

.atm-toolbar {
    position: sticky;
    top: 64px;
    z-index: 20;
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
    padding: 10px;
    margin-bottom: 14px;
    border-radius: 18px;
    /* بدون backdrop-filter: روی نوارِ چسبان با فهرستِ بلند، هر اسکرول کلِ
       زیرش را دوباره مات می‌کرد و اسکرول کُند می‌شد. */
    background: color-mix(in srgb, var(--atm-surface) 96%, transparent);
    border: 1px solid var(--atm-line);
    box-shadow: var(--atm-shadow);
}

.atm-seg {
    display: inline-flex;
    padding: 4px;
    gap: 2px;
    border-radius: 14px;
    background: var(--atm-soft);
}
.atm-seg button {
    display: inline-flex; align-items: center; gap: 7px;
    height: 36px;
    padding: 0 13px;
    border: 0;
    border-radius: 11px;
    background: transparent;
    color: var(--atm-muted);
    font-family: inherit;
    font-size: .85rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background .2s, color .2s, box-shadow .2s;
}
.atm-seg button:hover { color: var(--atm-text); }
.atm-seg button.is-active {
    background: var(--atm-surface);
    color: var(--atm-text);
    box-shadow: 0 1px 2px rgb(15 23 42 / .08), 0 6px 14px -8px rgb(15 23 42 / .35);
}
.atm-seg .dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.atm-seg .count {
    min-width: 22px; height: 20px; padding: 0 6px;
    border-radius: 999px;
    display: grid; place-items: center;
    font-size: .72rem;
    color: color-mix(in srgb, var(--atm-text) 75%, transparent);
    background: var(--atm-soft);
}
.atm-seg button.is-active .count { background: color-mix(in srgb, var(--atm-primary) 14%, transparent); color: var(--atm-primary); }

.atm-search {
    flex: 1 1 220px;
    min-width: 180px;
    position: relative;
}
.atm-search i {
    position: absolute; inset-inline-start: 13px; top: 50%; transform: translateY(-50%);
    color: var(--atm-muted); pointer-events: none;
}
.atm-search input, .atm-input {
    width: 100%;
    height: 44px;
    padding: 0 40px 0 14px;
    border-radius: 13px;
    border: 1px solid var(--atm-line);
    background: var(--atm-surface);
    color: var(--atm-text);
    font-family: inherit;
    font-size: .9rem;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}
.atm-input { padding: 0 14px; }
.atm-search input:focus, .atm-input:focus {
    border-color: color-mix(in srgb, var(--atm-primary) 60%, transparent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--atm-primary) 14%, transparent);
}
.atm-search kbd {
    position: absolute; inset-inline-end: 10px; top: 50%; transform: translateY(-50%);
    font-family: inherit; font-size: .7rem;
    padding: 2px 7px; border-radius: 6px;
    border: 1px solid var(--atm-line); color: var(--atm-muted); background: var(--atm-soft);
}

.atm-toggle {
    display: inline-flex; align-items: center; gap: 7px;
    height: 44px; padding: 0 14px;
    border-radius: 13px;
    border: 1px solid var(--atm-line);
    background: var(--atm-surface);
    color: var(--atm-muted);
    font-family: inherit; font-size: .85rem; font-weight: 600;
    cursor: pointer;
    transition: all .2s;
}
.atm-toggle:hover { color: var(--atm-text); }
.atm-toggle.is-on {
    color: var(--atm-urgent);
    border-color: color-mix(in srgb, var(--atm-urgent) 45%, transparent);
    background: color-mix(in srgb, var(--atm-urgent) 8%, var(--atm-surface));
}

.atm-toolbar .atm-field { width: 210px; }
.atm-toolbar > .atm-push { margin-inline-start: auto; }
.atm-toolbar .mud-input-control { margin: 0; }
.atm-toolbar .mud-input.mud-input-outlined { border-radius: 13px; background: var(--atm-surface); }
.atm-toolbar .mud-input-outlined-border { border-radius: 13px; border-color: var(--atm-line); }

.atm-view {
    display: inline-flex; padding: 4px; border-radius: 13px; background: var(--atm-soft);
}
.atm-view button {
    width: 38px; height: 36px; border: 0; border-radius: 10px; cursor: pointer;
    background: transparent; color: var(--atm-muted); font-size: 1.05rem;
    transition: background .2s, color .2s;
}
.atm-view button.is-active { background: var(--atm-surface); color: var(--atm-primary); box-shadow: 0 2px 8px -4px rgb(15 23 42 / .4); }

.atm-viewing {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px;
    margin-bottom: 12px;
    border-radius: 14px;
    font-size: .86rem;
    color: color-mix(in srgb, var(--atm-info) 80%, var(--atm-text));
    background: color-mix(in srgb, var(--atm-info) 9%, transparent);
    border: 1px dashed color-mix(in srgb, var(--atm-info) 40%, transparent);
}
.atm-viewing button { margin-inline-start: auto; }

.atm-listhead {
    display: flex; align-items: center; gap: 12px;
    padding: 0 6px 10px;
    font-size: .8rem;
    color: var(--atm-muted);
}
.atm-listhead .atm-check { margin-inline-end: 2px; }
.atm-listhead .spacer { flex: 1; }

/* ─────────────────────────── کارت وظیفه ─────────────────────────── */

.atm-list { display: flex; flex-direction: column; gap: 10px; }

.atm-task {
    --rail: transparent;
    position: relative;
    display: grid;
    grid-template-columns: auto auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
    padding: 14px 18px 14px 12px;
    border-radius: 16px;
    background: var(--atm-surface);
    border: 1px solid var(--atm-line);
    box-shadow: 0 1px 2px rgb(15 23 42 / .04);
    cursor: pointer;
    transition: transform .22s var(--atm-ease), box-shadow .22s, border-color .22s, opacity .35s, background .3s;
}
.atm-task.is-animated { animation: atm-rise .5s var(--atm-ease) both; animation-delay: calc(var(--i, 0) * 35ms); }
.atm-task:hover {
    transform: translateY(-2px);
    box-shadow: var(--atm-shadow-lg);
    border-color: color-mix(in srgb, var(--atm-primary) 28%, transparent);
}
.atm-task::before {
    content: "";
    position: absolute;
    inset-inline-start: 0; top: 14px; bottom: 14px;
    width: 4px;
    border-radius: 0 4px 4px 0;
    background: var(--rail);
}
.atm-task.is-urgent { --rail: var(--atm-urgent); }
.atm-task.is-urgent.is-open {
    background: linear-gradient(to left, color-mix(in srgb, var(--atm-urgent) 5%, var(--atm-surface)), var(--atm-surface) 40%);
}
.atm-task.is-selected {
    border-color: color-mix(in srgb, var(--atm-primary) 55%, transparent);
    background: color-mix(in srgb, var(--atm-primary) 5%, var(--atm-surface));
}
.atm-task.is-done .atm-task__title { color: var(--atm-muted); text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--atm-muted) 60%, transparent); }
.atm-task.is-cancelled { opacity: .72; }
.atm-task.is-leaving { opacity: 0; transform: translateX(-24px) scale(.98); pointer-events: none; }

.atm-task__body { min-width: 0; }
.atm-task__title {
    font-size: .95rem;
    font-weight: 600;
    line-height: 1.75;
    white-space: pre-line;
    word-break: break-word;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
    transition: color .3s;
}
.atm-task__meta {
    display: flex; flex-wrap: wrap; align-items: center;
    gap: 6px 12px;
    margin-top: 6px;
    font-size: .78rem;
    color: var(--atm-muted);
}
.atm-task__meta > span { display: inline-flex; align-items: center; gap: 5px; }
.atm-task__meta i { font-size: .85rem; }
.atm-id { font-variant-numeric: tabular-nums; opacity: .8; }

.atm-task__actions { display: flex; gap: 4px; opacity: .55; transition: opacity .2s; }
.atm-task:hover .atm-task__actions, .atm-task:focus-within .atm-task__actions { opacity: 1; }

.atm-icon-btn {
    width: 34px; height: 34px;
    display: grid; place-items: center;
    border: 0; border-radius: 10px;
    background: transparent;
    color: var(--atm-muted);
    font-size: 1rem;
    cursor: pointer;
    transition: background .2s, color .2s;
}
.atm-icon-btn:hover { background: var(--atm-soft); color: var(--atm-primary); }

.atm-pill {
    display: inline-flex; align-items: center; gap: 5px;
    height: 22px; padding: 0 9px;
    border-radius: 999px;
    font-size: .72rem; font-weight: 600;
    white-space: nowrap;
}
.atm-pill--urgent { color: var(--atm-urgent); background: color-mix(in srgb, var(--atm-urgent) 11%, transparent); }
.atm-pill--doc    { color: var(--atm-info);   background: color-mix(in srgb, var(--atm-info) 10%, transparent); }
.atm-pill--done   { color: var(--atm-done);   background: color-mix(in srgb, var(--atm-done) 11%, transparent); }
.atm-pill--cancel { color: var(--atm-cancel); background: color-mix(in srgb, var(--atm-cancel) 14%, transparent); }

.atm-age.aging { color: var(--atm-warn); }
.atm-age.stale { color: var(--atm-urgent); font-weight: 600; }

/* آواتار — رنگِ ثابتِ هر نام از --atm-av-h */
.atm-av {
    --atm-av-h: 210;
    width: 22px; height: 22px; flex: none;
    border-radius: 50%;
    display: inline-grid; place-items: center;
    font-size: .64rem; font-weight: 700;
    /* ترکیب با رنگِ متن/سطحِ تم: در حالت روز تیره روی روشن، در حالت شب
       روشن روی تیره — بدون کلاسِ جدا. متغیرهای --mud مستقیم‌اند تا داخلِ
       popoverهای MudBlazor (بیرون از .atm) هم درست باشد. */
    color: color-mix(in srgb, hsl(var(--atm-av-h) 72% 46%) 72%, var(--mud-palette-text-primary));
    background: color-mix(in srgb, hsl(var(--atm-av-h) 80% 56%) 20%, var(--mud-palette-surface));
    box-shadow: 0 0 0 2px var(--mud-palette-surface);
}
.atm-av--lg { width: 36px; height: 36px; font-size: .82rem; }

/* دکمه‌ی «انجام شد» */
.atm-done-btn {
    width: 30px; height: 30px; flex: none;
    border-radius: 50%;
    border: 2px solid color-mix(in srgb, var(--atm-muted) 55%, transparent);
    background: transparent;
    display: grid; place-items: center;
    cursor: pointer;
    color: transparent;
    transition: border-color .2s, background .25s, color .2s, transform .2s var(--atm-ease);
}
.atm-done-btn svg { width: 15px; height: 15px; stroke-dasharray: 24; stroke-dashoffset: 24; transition: stroke-dashoffset .35s var(--atm-ease); }
.atm-done-btn:hover { border-color: var(--atm-done); color: var(--atm-done); transform: scale(1.08); }
.atm-done-btn:hover svg { stroke-dashoffset: 8; }
.atm-done-btn.is-done { background: var(--atm-done); border-color: var(--atm-done); color: #fff; animation: atm-pop .45s var(--atm-ease); }
.atm-done-btn.is-done svg { stroke-dashoffset: 0; }
.atm-done-btn.is-cancelled { border-style: dashed; }
.atm-done-btn:disabled { cursor: progress; opacity: .6; }

/* چک‌باکسِ انتخاب */
.atm-check { position: relative; display: inline-grid; place-items: center; width: 20px; height: 20px; cursor: pointer; }
.atm-check input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.atm-check span {
    width: 18px; height: 18px; border-radius: 6px;
    border: 2px solid color-mix(in srgb, var(--atm-muted) 50%, transparent);
    transition: all .15s;
    display: grid; place-items: center;
}
.atm-check input:checked + span { background: var(--atm-primary); border-color: var(--atm-primary); }
.atm-check input:checked + span::after { content: ""; width: 5px; height: 9px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg) translate(-1px, -1px); }
.atm-check input:indeterminate + span { background: var(--atm-primary); border-color: var(--atm-primary); }
.atm-check input:indeterminate + span::after { content: ""; width: 8px; height: 2px; background: #fff; border-radius: 2px; }
.atm-check input:focus-visible + span { box-shadow: 0 0 0 3px color-mix(in srgb, var(--atm-primary) 30%, transparent); }

/* ─────────────────────────── بُرد ─────────────────────────── */

.atm-board {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    align-items: start;
}
.atm-col {
    --c: var(--atm-primary);
    border-radius: 20px;
    background: color-mix(in srgb, var(--c) 4%, var(--atm-soft));
    border: 1px solid var(--atm-line);
    padding: 12px;
    min-height: 320px;
    display: flex; flex-direction: column;
}
.atm-col--1 { --c: var(--atm-primary); }
.atm-col--2 { --c: var(--atm-done); }
.atm-col--3 { --c: var(--atm-cancel); }
.atm-col__head {
    display: flex; align-items: center; gap: 9px;
    padding: 4px 6px 12px;
    font-weight: 700; font-size: .92rem;
}
.atm-col__head .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--c); box-shadow: 0 0 0 4px color-mix(in srgb, var(--c) 18%, transparent); }
.atm-col__head .count { margin-inline-start: auto; font-size: .75rem; color: var(--atm-muted); font-weight: 600; }
.atm-col__note { font-size: .72rem; color: var(--atm-muted); padding: 8px 6px 0; text-align: center; }

.atm-dropzone {
    flex: 1;
    display: flex; flex-direction: column; gap: 10px;
    min-height: 240px;
    border-radius: 14px;
    padding: 2px;
    transition: background .2s, box-shadow .2s;
}
.atm-dropzone.is-empty {
    border: 2px dashed color-mix(in srgb, var(--c) 28%, var(--atm-line));
    display: grid; place-items: center;
}
.atm-dropzone.is-empty::after {
    content: "کارت را اینجا رها کنید";
    font-size: .8rem;
    color: var(--atm-muted);
    opacity: .8;
}
.atm-dropzone.mud-drop-zone-drag-block,
.atm-dropzone.atm-drop-over { background: color-mix(in srgb, var(--c) 10%, transparent); box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--c) 45%, transparent); }

.atm-board .atm-task {
    grid-template-columns: auto minmax(0, 1fr);
    padding: 13px 14px 12px 12px;
    align-items: start;
    cursor: grab;
}
.atm-board .atm-task:active { cursor: grabbing; }
.atm-board .atm-task__title { -webkit-line-clamp: 3; font-size: .9rem; }
.atm-board .atm-task__actions { grid-column: 1 / -1; justify-content: flex-end; margin-top: -4px; opacity: 0; }
.atm-board .atm-task:hover .atm-task__actions { opacity: 1; }
.atm-board .atm-done-btn { margin-top: 2px; }
.mud-drop-item-preview-start .atm-task, .mud-drop-item-dragging .atm-task { opacity: .5; }

/* ─────────────────────────── حالت خالی و اسکلت ─────────────────────────── */

.atm-empty {
    display: grid; place-items: center; text-align: center;
    padding: 56px 20px 64px;
    border-radius: 22px;
    background: var(--atm-surface);
    border: 1px dashed var(--atm-line);
}
.atm-empty svg { width: 150px; height: 150px; margin-bottom: 14px; }
.atm-empty h3 { margin: 0 0 6px; font-size: 1.15rem; font-weight: 800; }
.atm-empty p { margin: 0 0 18px; color: var(--atm-muted); font-size: .9rem; }
.atm-empty .sparkle { animation: atm-twinkle 2.2s ease-in-out 3; transform-origin: center; transform-box: fill-box; }
.atm-empty .sparkle:nth-of-type(2) { animation-delay: .6s; }
.atm-empty .sparkle:nth-of-type(3) { animation-delay: 1.2s; }
@keyframes atm-twinkle { 0%, 100% { opacity: .25; transform: scale(.7); } 50% { opacity: 1; transform: scale(1.15); } }

.atm-skel {
    height: 78px;
    border-radius: 16px;
    border: 1px solid var(--atm-line);
    background:
        linear-gradient(90deg, transparent, color-mix(in srgb, var(--atm-text) 6%, transparent), transparent) 0 0 / 40% 100% no-repeat,
        var(--atm-surface);
    animation: atm-shimmer 1.3s linear infinite;
}
@keyframes atm-shimmer { from { background-position: 160% 0, 0 0; } to { background-position: -60% 0, 0 0; } }

.atm-progress {
    height: 3px; border-radius: 3px; overflow: hidden; margin: -8px 0 10px;
    background: color-mix(in srgb, var(--atm-primary) 12%, transparent);
}
.atm-progress::after {
    content: ""; display: block; height: 100%; width: 35%;
    background: linear-gradient(90deg, transparent, var(--atm-primary), transparent);
    animation: atm-indeterminate 1.1s ease-in-out infinite;
}
@keyframes atm-indeterminate { from { transform: translateX(260%); } to { transform: translateX(-120%); } }

/* ─────────────────────────── نوارِ انتخاب گروهی ─────────────────────────── */

.atm-bulkbar {
    position: fixed;
    bottom: 26px; left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    display: flex; align-items: center; gap: 10px;
    padding: 8px 8px 8px 16px;
    border-radius: 18px;
    color: #fff;
    background: color-mix(in srgb, #0b1220 88%, var(--atm-primary));
    box-shadow: 0 24px 48px -16px rgb(0 0 0 / .55);
    animation: atm-slideup .35s var(--atm-ease);
    direction: rtl;
    font-family: 'Vazirmatn', sans-serif;
}
.atm-bulkbar b { font-size: .95rem; padding-inline: 8px 6px; }
.atm-bulkbar .atm-btn { height: 38px; }
@keyframes atm-slideup { from { opacity: 0; transform: translate(-50%, 20px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ─────────────────────────── پنل کشویی (ساخت/ویرایش) ─────────────────────────── */

/* z-index زیرِ popoverِ MudBlazor (۱۲۰۰) تا فهرستِ کشوییِ Select و
   Autocomplete داخلِ پنل رویِ آن باز شود. appbar (۱۳۰۰) بالاتر است، پس
   پنل زیرِ آن شروع می‌شود و نوار بالای برنامه همیشه در دسترس می‌ماند. */
.atm-scrim {
    position: fixed; inset: 0;
    z-index: 1140;
    background: rgb(8 12 24 / .38);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    opacity: 0; pointer-events: none;
    transition: opacity .3s;
}
.atm-scrim.is-open { opacity: 1; pointer-events: auto; }

.atm-sheet {
    position: fixed;
    top: 76px; bottom: 12px;
    left: 12px;
    width: min(500px, calc(100vw - 24px));
    z-index: 1150;
    display: flex; flex-direction: column;
    border-radius: 24px;
    background: var(--mud-palette-surface);
    color: var(--mud-palette-text-primary);
    box-shadow: 0 30px 80px -20px rgb(0 0 0 / .45);
    transform: translateX(calc(-100% - 24px));
    transition: transform .42s var(--atm-ease);
    direction: rtl;
    font-family: 'Vazirmatn', 'Roboto', sans-serif;
    overflow: hidden;
}
.atm-sheet.is-open { transform: none; }

.atm-sheet__head {
    display: flex; align-items: center; gap: 12px;
    padding: 20px 22px 16px;
    border-bottom: 1px solid color-mix(in srgb, var(--mud-palette-text-primary) 8%, transparent);
}
.atm-sheet__head .glyph {
    width: 42px; height: 42px; border-radius: 13px; flex: none;
    display: grid; place-items: center; font-size: 1.2rem; color: #fff;
    background: linear-gradient(135deg, var(--mud-palette-primary), color-mix(in srgb, var(--mud-palette-primary) 55%, var(--mud-palette-secondary)));
    box-shadow: 0 10px 20px -10px var(--mud-palette-primary);
}
.atm-sheet__head h2 { margin: 0; font-size: 1.1rem; font-weight: 800; }
.atm-sheet__head small { color: var(--mud-palette-text-secondary); font-size: .78rem; }
.atm-sheet__head .close { margin-inline-start: auto; }

.atm-sheet__body { flex: 1; overflow-y: auto; padding: 18px 22px 8px; }
.atm-sheet__foot {
    display: flex; align-items: center; gap: 10px;
    padding: 14px 22px 18px;
    border-top: 1px solid color-mix(in srgb, var(--mud-palette-text-primary) 8%, transparent);
}
.atm-sheet__foot .hint { font-size: .72rem; color: var(--mud-palette-text-secondary); margin-inline-end: auto; white-space: nowrap; }
.atm-sheet__foot .hint kbd { font-family: inherit; padding: 1px 6px; border-radius: 5px; border: 1px solid color-mix(in srgb, var(--mud-palette-text-primary) 15%, transparent); }

.atm-f { margin-bottom: 18px; }
.atm-f > label {
    display: flex; align-items: center; gap: 6px;
    font-size: .8rem; font-weight: 700;
    color: var(--mud-palette-text-secondary);
    margin-bottom: 8px;
}
.atm-f > label .req { color: #f43f5e; }
.atm-f .err { color: #f43f5e; font-size: .74rem; margin-top: 6px; display: flex; align-items: center; gap: 5px; }

.atm-textarea {
    width: 100%;
    min-height: 130px;
    resize: vertical;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid color-mix(in srgb, var(--mud-palette-text-primary) 12%, transparent);
    background: color-mix(in srgb, var(--mud-palette-text-primary) 2.5%, var(--mud-palette-surface));
    color: var(--mud-palette-text-primary);
    font-family: inherit; font-size: 1rem; line-height: 1.9;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}
.atm-textarea:focus {
    border-color: color-mix(in srgb, var(--mud-palette-primary) 60%, transparent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--mud-palette-primary) 14%, transparent);
}
.atm-textarea.has-error { border-color: #f43f5e; }
.atm-counter { text-align: end; font-size: .7rem; color: var(--mud-palette-text-secondary); margin-top: 4px; }

.atm-choices { display: grid; grid-template-columns: repeat(var(--n, 2), minmax(0, 1fr)); gap: 10px; }
.atm-choice {
    --c: var(--mud-palette-primary);
    display: flex; align-items: center; gap: 10px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1.5px solid color-mix(in srgb, var(--mud-palette-text-primary) 10%, transparent);
    background: var(--mud-palette-surface);
    color: var(--mud-palette-text-primary);
    font-family: inherit; font-size: .88rem; font-weight: 600;
    cursor: pointer; text-align: start;
    transition: all .2s var(--atm-ease);
}
.atm-choice i { font-size: 1.15rem; color: var(--c); }
.atm-choice small { display: block; font-size: .7rem; font-weight: 400; color: var(--mud-palette-text-secondary); }
.atm-choice:hover { border-color: color-mix(in srgb, var(--c) 45%, transparent); }
.atm-choice.is-active {
    border-color: var(--c);
    background: color-mix(in srgb, var(--c) 8%, var(--mud-palette-surface));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--c) 14%, transparent);
}
.atm-choice--urgent { --c: #f43f5e; }
.atm-choice--done { --c: #10b981; }
.atm-choice--cancel { --c: #94a3b8; }

.atm-sheet .mud-input.mud-input-outlined { border-radius: 14px; }
.atm-sheet .mud-input-outlined-border { border-radius: 14px; }

.atm-docref {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 14px; border-radius: 14px;
    font-size: .85rem;
    color: #6366f1;
    background: color-mix(in srgb, #6366f1 8%, transparent);
}
.atm-metaline { display: flex; flex-wrap: wrap; gap: 8px 16px; font-size: .78rem; color: var(--mud-palette-text-secondary); }
.atm-metaline span { display: inline-flex; align-items: center; gap: 5px; }

/* ─────────────────────────── یادآوری‌ها ─────────────────────────── */

.atm-rem { direction: rtl; font-family: 'Vazirmatn', 'Roboto', sans-serif; }
.atm-rem__compose {
    padding: 16px;
    border-radius: 18px;
    background: linear-gradient(135deg, color-mix(in srgb, #f59e0b 9%, var(--mud-palette-surface)), var(--mud-palette-surface));
    border: 1px solid color-mix(in srgb, #f59e0b 25%, transparent);
    margin-bottom: 16px;
}
.atm-rem__presets { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.atm-chipbtn {
    display: inline-flex; align-items: center; gap: 6px;
    height: 32px; padding: 0 12px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--mud-palette-text-primary) 12%, transparent);
    background: var(--mud-palette-surface);
    color: var(--mud-palette-text-primary);
    font-family: inherit; font-size: .8rem;
    cursor: pointer;
    transition: all .2s;
}
.atm-chipbtn:hover { border-color: #f59e0b; }
.atm-chipbtn.is-active { background: #f59e0b; border-color: #f59e0b; color: #fff; }
.atm-rem__when { display: grid; grid-template-columns: 1fr 130px; gap: 10px; align-items: end; }
.atm-rem__when label { font-size: .75rem; color: var(--mud-palette-text-secondary); display: block; margin-bottom: 5px; }
.atm-rem__when .atm-input { height: 40px; border: 1px solid color-mix(in srgb, var(--mud-palette-text-primary) 14%, transparent); background: var(--mud-palette-surface); color: var(--mud-palette-text-primary); border-radius: 10px; width: 100%; font-family: inherit; }
.atm-rem__summary { margin-top: 10px; font-size: .8rem; color: #b45309; display: flex; align-items: center; gap: 6px; }

.atm-rem__list { display: flex; flex-direction: column; gap: 10px; max-height: 46vh; overflow-y: auto; padding: 2px; }
.atm-rem__item {
    display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: start;
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid color-mix(in srgb, var(--mud-palette-text-primary) 9%, transparent);
    background: var(--mud-palette-surface);
    animation: atm-rise .4s var(--atm-ease, ease) both;
}
.atm-rem__bell {
    width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; font-size: 1.1rem;
    color: #f59e0b; background: color-mix(in srgb, #f59e0b 13%, transparent);
}
.atm-rem__item.is-past .atm-rem__bell { color: #f43f5e; background: color-mix(in srgb, #f43f5e 12%, transparent); }
.atm-rem__item.is-closed { opacity: .6; }
.atm-rem__item.is-closed .atm-rem__bell { color: #94a3b8; background: color-mix(in srgb, #94a3b8 14%, transparent); }
.atm-rem__text { font-size: .9rem; line-height: 1.8; white-space: pre-line; word-break: break-word; }
.atm-rem__meta { display: flex; flex-wrap: wrap; gap: 6px 12px; margin-top: 4px; font-size: .74rem; color: var(--mud-palette-text-secondary); }
.atm-rem__meta span { display: inline-flex; align-items: center; gap: 4px; }

/* ─────────────────────────── واکنش‌گرا ─────────────────────────── */

/* بر اساس عرضِ خودِ صفحه نه پنجره — منوی کناری عرض را کم می‌کند. */
@container atm (max-width: 1060px) {
    .atm-kpi { padding: 14px; gap: 11px; }
    .atm-kpi__icon { width: 42px; height: 42px; border-radius: 13px; font-size: 1.15rem; }
    .atm-kpi__num { font-size: 1.5rem; }
    .atm-kpi__label { font-size: .74rem; }
}
@container atm (max-width: 780px) {
    .atm-kpis { grid-template-columns: repeat(6, minmax(0, 1fr)); }
    .atm-kpi { grid-column: span 2; }
    .atm-kpi:nth-child(n+4) { grid-column: span 3; }
}
@media (max-width: 960px) {
    .atm { padding: 12px 12px 110px; }
    .atm-hero { padding: 22px 20px; border-radius: 22px; }
    .atm-board { grid-template-columns: 1fr; }
    /* روی صفحه‌ی کوچک نوارِ ابزار چند ردیف است؛ چسبان بماند نصفِ صفحه را می‌گیرد. */
    .atm-toolbar { position: static; }
    .atm-toolbar .atm-field { width: 100%; flex: 1 1 180px; }
}
@media (max-width: 640px) {
    .atm-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    .atm-kpis .atm-kpi, .atm-kpis .atm-kpi:nth-child(n+4) { grid-column: auto; }
    .atm-kpis .atm-kpi:first-child { grid-column: 1 / -1; }
    .atm-kpi { padding: 12px; gap: 10px; }
    .atm-kpi__icon { width: 40px; height: 40px; border-radius: 12px; }
    .atm-kpi__num { font-size: 1.35rem; }
    .atm-ringbox { display: none; }
    .atm-hero__side { align-items: stretch; width: 100%; }
    .atm-hero__actions .atm-btn--light { flex: 1 1 100%; }
    .atm-focus { grid-template-columns: 1fr; }
    .atm-focus__icon { display: none; }
    .atm-task { grid-template-columns: auto minmax(0, 1fr); padding: 12px; }
    .atm-task > .atm-check { display: none; }
    .atm-task__actions { grid-column: 1 / -1; justify-content: flex-end; opacity: 1; }
    .atm-seg { width: 100%; overflow-x: auto; }
    .atm-sheet { top: auto; left: 0; right: 0; bottom: 0; width: 100%; max-height: calc(100vh - 64px); border-radius: 24px 24px 0 0; transform: translateY(100%); }
    .atm-sheet__foot .hint { display: none; }
    .atm-sheet.is-open { transform: none; }
    .atm-rem__when { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .atm *, .atm *::before, .atm *::after,
    .atm-sheet, .atm-bulkbar, .atm-rem__item { animation-duration: .01ms; animation-iteration-count: 1; transition-duration: .01ms; }
}

/* ═══════════════════════════════════════════════════════════════════
   پیام‌های داخلی — پنجره‌ی چت (ChatWindow)

   z-index: بالای appbar (۱۳۰۰) و زیرِ snackbar (۱۵۰۰). فهرستِ کشوییِ
   «مشتری» با PopoverClass="atm-pop-top" بالاتر از پنجره می‌آید.
   ═══════════════════════════════════════════════════════════════════ */

.atm-chat-root { --atm-spring: cubic-bezier(.16, 1.18, .3, 1); direction: rtl; font-family: 'Vazirmatn', 'Roboto', sans-serif; }

/* !important لازم است: MudBlazor برای هر popoverِ باز یک z-index این‌لاین می‌گذارد
   (calc(var(--mud-zindex-popover) + N) ≈ ۱۲۰۳) که از هر قانون CSS قوی‌تر است. بدون آن فهرستِ
   «مربوط به (مشتری)» پشتِ پنجره‌ی چت (۱۳۵۰) می‌ماند: فلش باز می‌شود ولی هیچ فهرستی دیده
   نمی‌شود و نمی‌شود مشتری انتخاب کرد. فقط برای همین کلاسِ خودمان. */
.mud-popover.atm-pop-top { z-index: 1450 !important; }

.atm-chat-scrim {
    position: fixed; inset: 0; z-index: 1340;
    background: radial-gradient(circle at 20% 10%, color-mix(in srgb, var(--mud-palette-primary) 18%, transparent), transparent 55%),
                rgb(6 10 22 / .52);
    backdrop-filter: blur(10px) saturate(1.3);
    -webkit-backdrop-filter: blur(10px) saturate(1.3);
    animation: atm-fade-in .35s ease both;
}
.atm-chat-scrim.is-closing { animation: atm-fade-out .22s ease both; }
@keyframes atm-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes atm-fade-out { to { opacity: 0; } }

.atm-chat {
    position: fixed; z-index: 1350;
    inset: 0; margin: auto;
    /* متناسب با رزولوشن: روی ۱۰۸۰p حدود ۱۴۸۰×۹۴۰، روی لپ‌تاپ تقریباً کلِ صفحه */
    width: min(1480px, calc(100vw - 64px));
    height: min(940px, calc(100vh - 56px));
    display: grid;
    grid-template-columns: clamp(290px, 24vw, 380px) minmax(0, 1fr);
    border-radius: 28px;
    overflow: hidden;
    background: var(--mud-palette-surface);
    color: var(--mud-palette-text-primary);
    border: 1px solid color-mix(in srgb, var(--mud-palette-text-primary) 8%, transparent);
    box-shadow: 0 50px 120px -30px rgb(0 0 0 / .6), 0 0 0 1px rgb(255 255 255 / .04) inset;
    transform-origin: 18% 12%;
    animation: atm-win-in .62s var(--atm-spring) both;
}
.atm-chat.is-closing { animation: atm-win-out .23s cubic-bezier(.4, 0, 1, 1) both; }
@keyframes atm-win-in {
    0%   { opacity: 0; transform: translateY(40px) scale(.86); filter: blur(14px); }
    55%  { opacity: 1; filter: blur(0); }
    100% { opacity: 1; transform: none; filter: none; }
}
@keyframes atm-win-out { to { opacity: 0; transform: translateY(24px) scale(.94); filter: blur(8px); } }

/* ── ستونِ گفتگوها ── */
.atm-chat__side {
    display: flex; flex-direction: column; min-height: 0;
    background: color-mix(in srgb, var(--mud-palette-text-primary) 2.5%, var(--mud-palette-surface));
    border-inline-end: 1px solid color-mix(in srgb, var(--mud-palette-text-primary) 7%, transparent);
}
.atm-chat__sidehead {
    display: flex; align-items: center; gap: 10px;
    padding: 18px 16px 12px;
    font-size: 1.1rem;
}
.atm-chat__sidehead .logo {
    width: 38px; height: 38px; display: grid; place-items: center;
    animation: atm-logo 1s var(--atm-spring) .15s both;
}
.atm-chat__sidehead .logo img { width: 100%; height: 100%; object-fit: contain; }
@keyframes atm-logo { from { transform: scale(0) rotate(-40deg); } to { transform: none; } }

.atm-chat__search { position: relative; margin: 0 14px 10px; }
.atm-chat__search i { position: absolute; inset-inline-start: 12px; top: 50%; transform: translateY(-50%); opacity: .5; }
.atm-chat__search input {
    width: 100%; height: 40px; padding: 0 38px 0 12px;
    border-radius: 12px;
    border: 1px solid transparent;
    background: color-mix(in srgb, var(--mud-palette-text-primary) 6%, transparent);
    color: inherit; font: inherit; font-size: .88rem; outline: none;
    transition: border-color .2s, background .2s, box-shadow .2s;
}
.atm-chat__search input:focus {
    background: var(--mud-palette-surface);
    border-color: color-mix(in srgb, var(--mud-palette-primary) 55%, transparent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--mud-palette-primary) 13%, transparent);
}

.atm-chat__list { flex: 1; overflow-y: auto; overflow-x: hidden; padding: 4px 8px 14px; }

.atm-conv {
    width: 100%;
    display: flex; align-items: center; gap: 12px;
    padding: 10px 10px;
    margin-bottom: 2px;
    border: 0; border-radius: 16px;
    background: transparent; color: inherit; font: inherit; text-align: start;
    cursor: pointer;
    position: relative;
    transition: background .2s, transform .2s var(--atm-spring);
    animation: atm-conv-in .45s var(--atm-spring) both;
    animation-delay: calc(var(--i, 0) * 35ms);
}
@keyframes atm-conv-in { from { opacity: 0; transform: translateX(-18px); } to { opacity: 1; transform: none; } }
.atm-conv:hover { background: color-mix(in srgb, var(--mud-palette-text-primary) 5%, transparent); }
.atm-conv:active { transform: scale(.98); }
.atm-conv.is-active {
    background: linear-gradient(135deg, var(--mud-palette-primary), color-mix(in srgb, var(--mud-palette-primary) 70%, #8b5cf6));
    color: #fff;
    box-shadow: 0 12px 24px -14px var(--mud-palette-primary);
}
.atm-conv.is-active .atm-av { box-shadow: 0 0 0 2px rgb(255 255 255 / .6); }
.atm-conv.is-active .r2, .atm-conv.is-active time { color: rgb(255 255 255 / .8); }
.atm-conv__body { flex: 1; min-width: 0; }
.atm-conv .r1, .atm-conv .r2 { display: flex; align-items: center; gap: 6px; }
.atm-conv .r1 b { flex: 1; font-size: .92rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.atm-conv time { font-size: .7rem; color: var(--mud-palette-text-secondary); flex: none; }
.atm-conv .r2 { margin-top: 3px; font-size: .8rem; color: var(--mud-palette-text-secondary); }
.atm-conv .pv { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.atm-conv.has-unread .r1 b, .atm-conv.has-unread .pv { font-weight: 700; color: var(--mud-palette-text-primary); }
.atm-conv.is-active.has-unread .pv, .atm-conv.is-active.has-unread .r1 b { color: #fff; }
.atm-conv .tick { font-size: .9rem; }
.tick.is-read { color: #0ea5e9; }
.atm-conv.is-active .tick.is-read { color: #fff; }

.atm-unread {
    min-width: 22px; height: 22px; padding: 0 7px;
    border-radius: 999px; display: inline-grid; place-items: center;
    font-size: .72rem; font-weight: 800; color: #fff;
    background: linear-gradient(135deg, var(--mud-palette-primary), #8b5cf6);
    box-shadow: 0 6px 14px -6px var(--mud-palette-primary);
    animation: atm-pop .5s var(--atm-spring, ease);
    flex: none;
}
.atm-conv.is-active .atm-unread { background: #fff; color: var(--mud-palette-primary); }

.atm-av--bc { color: #fff; background: linear-gradient(135deg, #f59e0b, #f43f5e); font-size: 1rem; }
.atm-chat__hint { display: grid; justify-items: center; gap: 12px; padding: 30px 10px; text-align: center; color: var(--mud-palette-text-secondary); font-size: .86rem; }

/* ── بخشِ گفتگو ── */
.atm-chat__main {
    position: relative; min-width: 0; min-height: 0;
    display: flex; flex-direction: column;
    /* «کاغذ دیواری»ِ ملایم مثل تلگرام، از رنگ‌های تم */
    background:
        radial-gradient(circle at 12% 18%, color-mix(in srgb, var(--mud-palette-primary) 10%, transparent), transparent 34%),
        radial-gradient(circle at 88% 82%, rgb(139 92 246 / .10), transparent 38%),
        radial-gradient(color-mix(in srgb, var(--mud-palette-text-primary) 7%, transparent) 1px, transparent 1.3px) 0 0 / 22px 22px,
        color-mix(in srgb, var(--mud-palette-text-primary) 1.5%, var(--mud-palette-background));
}
.atm-chat__pane { flex: 1; min-height: 0; display: flex; flex-direction: column; animation: atm-pane-in .42s var(--atm-spring) both; }
@keyframes atm-pane-in { from { opacity: 0; transform: translateX(-26px); } to { opacity: 1; transform: none; } }

.atm-chat__head {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 20px;
    background: color-mix(in srgb, var(--mud-palette-surface) 86%, transparent);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid color-mix(in srgb, var(--mud-palette-text-primary) 7%, transparent);
    z-index: 2;
}
.atm-chat__head b { display: block; font-size: 1rem; }
.atm-chat__head small { color: var(--mud-palette-text-secondary); font-size: .76rem; }
.atm-chat__head .back { display: none; }

.atm-chat__msgs {
    flex: 1; overflow-y: auto;
    padding: 18px clamp(14px, 4vw, 48px) 10px;
    display: flex; flex-direction: column; gap: 4px;
}
.atm-chat__start { margin: auto; padding: 14px 20px; border-radius: 16px; background: color-mix(in srgb, var(--mud-palette-surface) 80%, transparent); color: var(--mud-palette-text-secondary); }

.atm-day { display: flex; justify-content: center; margin: 14px 0 8px; position: sticky; top: 4px; z-index: 1; }
.atm-day span {
    padding: 4px 14px; border-radius: 999px; font-size: .72rem; font-weight: 600;
    color: var(--mud-palette-text-secondary);
    background: color-mix(in srgb, var(--mud-palette-surface) 88%, transparent);
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 12px -8px rgb(0 0 0 / .35);
}

.atm-msg { display: flex; flex-direction: column; max-width: min(78%, 620px); }
.atm-msg.mine { align-self: flex-start; align-items: flex-start; }
.atm-msg.theirs { align-self: flex-end; align-items: flex-end; }
.atm-msg.is-new { animation: atm-bubble-in .55s var(--atm-spring) both; animation-delay: calc(var(--i, 0) * 45ms); }
.atm-msg.mine.is-new { transform-origin: 100% 100%; }
.atm-msg.theirs.is-new { transform-origin: 0% 100%; }
@keyframes atm-bubble-in {
    0%   { opacity: 0; transform: translateY(16px) scale(.8); }
    60%  { opacity: 1; transform: translateY(-3px) scale(1.02); }
    100% { opacity: 1; transform: none; }
}

.atm-bubble {
    position: relative;
    padding: 8px 14px 6px;
    border-radius: 20px;
    font-size: .93rem; line-height: 1.85;
    box-shadow: 0 2px 6px -3px rgb(0 0 0 / .25);
}
.atm-msg.mine .atm-bubble {
    color: #fff;
    background: linear-gradient(135deg, var(--mud-palette-primary), color-mix(in srgb, var(--mud-palette-primary) 62%, #8b5cf6));
    border-start-start-radius: 6px;
}
.atm-msg.theirs .atm-bubble {
    background: var(--mud-palette-surface);
    border-start-end-radius: 6px;
}
.atm-bubble .txt { white-space: pre-wrap; word-break: break-word; }
.atm-bubble .meta {
    display: flex; align-items: center; justify-content: flex-end; gap: 5px;
    margin-top: 2px;
    font-size: .68rem; opacity: .72;
}
.atm-msg.mine .tick.is-read { color: #bae6fd; opacity: 1; }
.atm-msg.is-failed .atm-bubble { background: linear-gradient(135deg, #f43f5e, #e11d48); }
.atm-retry {
    margin-top: 4px; border: 0; background: transparent; cursor: pointer;
    color: #f43f5e; font: inherit; font-size: .75rem; display: inline-flex; gap: 4px; align-items: center;
}
.atm-msg .bi-clock { animation: atm-spin 1.2s linear infinite; display: inline-block; }
@keyframes atm-spin { to { transform: rotate(360deg); } }

/* ── منوی «…» ِ هر پیام (پاسخ، فوروارد، کپی، کار/یادآوری، اصلاح، حذف) ──
   حباب و دکمه در یک ردیف‌اند و دکمه همیشه سمتِ وسطِ پنجره است. لایه‌ی atm-menu-catch کلیکِ بیرون
   را می‌گیرد و منو را می‌بندد؛ پیامِ منودار بالای آن می‌نشیند (z-index در همان stacking context). */
.atm-msg { position: relative; }
.atm-msg.has-menu { z-index: 6; }
.atm-msg__row { display: flex; align-items: center; gap: 4px; max-width: 100%; }
.atm-msg.theirs .atm-msg__row { flex-direction: row-reverse; }
.atm-msg__row .atm-bubble { min-width: 0; }
.atm-msg__more {
    flex: none; width: 28px; height: 28px; border: 0; border-radius: 50%; cursor: pointer;
    display: grid; place-items: center; font-size: .95rem;
    color: var(--mud-palette-text-secondary); background: transparent;
    opacity: 0; transition: opacity .15s, background .15s;
}
.atm-msg:hover .atm-msg__more, .atm-msg__more:focus-visible, .atm-msg.has-menu .atm-msg__more { opacity: 1; }
.atm-msg__more:hover, .atm-msg.has-menu .atm-msg__more { background: color-mix(in srgb, var(--mud-palette-text-primary) 8%, transparent); }
@media (hover: none) { .atm-msg__more { opacity: .55; } }

.atm-menu-catch { position: fixed; inset: 0; z-index: 5; }
.atm-msgmenu {
    position: absolute; top: calc(100% + 2px); z-index: 7;
    min-width: 190px; padding: 6px; border-radius: 14px;
    display: flex; flex-direction: column;
    background: var(--mud-palette-surface); color: var(--mud-palette-text-primary);
    border: 1px solid color-mix(in srgb, var(--mud-palette-text-primary) 10%, transparent);
    box-shadow: 0 18px 40px -16px rgb(0 0 0 / .45);
    animation: atm-pop-up .18s ease both;
}
.atm-msg.mine .atm-msgmenu { inset-inline-start: 0; }
.atm-msg.theirs .atm-msgmenu { inset-inline-end: 0; }
.atm-msgmenu.up { top: auto; bottom: calc(100% + 2px); }
.atm-msgmenu button {
    display: flex; align-items: center; justify-content: flex-start; gap: 10px; padding: 8px 10px;
    border: 0; border-radius: 10px; background: transparent; color: inherit;
    font: inherit; font-size: .85rem; text-align: start; cursor: pointer;
}
.atm-msgmenu button:hover, .atm-msgmenu button:focus-visible { background: color-mix(in srgb, var(--mud-palette-primary) 10%, transparent); }
.atm-msgmenu button i { font-size: 1rem; opacity: .8; }
.atm-msgmenu .danger { color: #e11d48; }
.atm-msgmenu .danger.is-confirm { background: color-mix(in srgb, #e11d48 12%, transparent); font-weight: 700; }
.atm-msgmenu hr { margin: 4px 2px; border: 0; border-top: 1px solid color-mix(in srgb, var(--mud-palette-text-primary) 9%, transparent); }

/* نقل‌قولِ پاسخ و سرِ فوروارد، داخلِ حباب */
.atm-quote {
    display: flex; flex-direction: column; margin: 2px 0 6px; padding: 4px 10px;
    border-inline-start: 3px solid currentColor; border-radius: 8px;
    background: color-mix(in srgb, currentColor 9%, transparent);
    font-size: .78rem; line-height: 1.6;
}
.atm-quote b { font-weight: 700; }
.atm-quote span { opacity: .8; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.atm-fwd { display: flex; align-items: center; gap: 5px; margin-bottom: 2px; font-size: .74rem; font-style: italic; opacity: .8; }

/* ارسالِ گروهی */
.atm-bubble--bc { min-width: 260px; }
.atm-bc__to { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 4px; }
.atm-bc__to span {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 2px 10px; border-radius: 999px; font-size: .72rem;
    background: rgb(255 255 255 / .16);
}
.atm-bc__to span.is-read { background: rgb(255 255 255 / .32); }
.atm-bubble .bc-count { margin-inline-end: auto; font-weight: 600; }

/* ── نوشتن ── */
.atm-composer {
    padding: 10px clamp(12px, 3vw, 36px) 16px;
    background: linear-gradient(to top, color-mix(in srgb, var(--mud-palette-surface) 92%, transparent), transparent);
}
.atm-composer__row {
    display: flex; align-items: flex-end; gap: 8px;
    padding: 6px;
    border-radius: 24px;
    background: var(--mud-palette-surface);
    border: 1px solid color-mix(in srgb, var(--mud-palette-text-primary) 9%, transparent);
    box-shadow: 0 16px 40px -22px rgb(0 0 0 / .45);
    transition: border-color .2s, box-shadow .2s;
}
.atm-composer__row:focus-within {
    border-color: color-mix(in srgb, var(--mud-palette-primary) 45%, transparent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--mud-palette-primary) 12%, transparent), 0 16px 40px -22px rgb(0 0 0 / .45);
}
.atm-composer textarea {
    flex: 1; resize: none; border: 0; outline: none; background: transparent;
    color: inherit; font: inherit; font-size: .95rem; line-height: 1.8;
    padding: 7px 6px;
    min-height: 40px; max-height: 170px;
    field-sizing: content;
}
.atm-composer.is-disabled .atm-composer__row { opacity: .6; }
.atm-icon-btn.is-on { color: var(--mud-palette-primary); background: color-mix(in srgb, var(--mud-palette-primary) 12%, transparent); }

.atm-custchip {
    display: inline-flex; align-items: center; gap: 6px;
    max-width: 170px; height: 34px; padding: 0 12px; margin-bottom: 3px;
    border-radius: 999px; border: 1px dashed color-mix(in srgb, var(--mud-palette-text-primary) 18%, transparent);
    background: transparent; color: var(--mud-palette-text-secondary);
    font: inherit; font-size: .74rem; cursor: pointer;
    transition: color .2s, border-color .2s;
}
.atm-custchip span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.atm-custchip:hover, .atm-custchip.is-on { color: var(--mud-palette-primary); border-color: var(--mud-palette-primary); border-style: solid; }

.atm-send {
    width: 44px; height: 44px; flex: none;
    border: 0; border-radius: 50%;
    display: grid; place-items: center;
    color: #fff; font-size: 1.1rem; cursor: pointer;
    background: color-mix(in srgb, var(--mud-palette-text-primary) 18%, transparent);
    transform: scale(.86);
    transition: transform .35s var(--atm-spring, ease), background .25s, box-shadow .25s;
    overflow: hidden;
}
.atm-send i { transform: scaleX(-1); display: inline-block; }
.atm-send.is-ready {
    transform: scale(1);
    background: linear-gradient(135deg, var(--mud-palette-primary), #8b5cf6);
    box-shadow: 0 10px 22px -10px var(--mud-palette-primary);
}
.atm-send.is-ready:hover { transform: scale(1.07) rotate(-8deg); }
.atm-send:disabled { cursor: default; }
.atm-send.is-flying i { animation: atm-fly .55s cubic-bezier(.5, 0, .75, 0) both; }
@keyframes atm-fly {
    0%   { transform: scaleX(-1); opacity: 1; }
    45%  { transform: scaleX(-1) translate(26px, -26px) rotate(-12deg); opacity: 0; }
    46%  { transform: scaleX(-1) translate(-26px, 26px); opacity: 0; }
    100% { transform: scaleX(-1); opacity: 1; }
}

.atm-emoji {
    display: flex; flex-wrap: wrap; gap: 2px;
    padding: 8px; margin-bottom: 8px;
    border-radius: 18px;
    background: var(--mud-palette-surface);
    box-shadow: 0 16px 40px -20px rgb(0 0 0 / .45);
    animation: atm-pop-up .35s var(--atm-spring, ease) both;
    transform-origin: 90% 100%;
}
.atm-emoji button {
    width: 38px; height: 38px; border: 0; border-radius: 10px; background: transparent;
    font-size: 1.3rem; cursor: pointer; transition: transform .15s, background .15s;
}
.atm-emoji button:hover { transform: scale(1.25); background: color-mix(in srgb, var(--mud-palette-text-primary) 6%, transparent); }
@keyframes atm-pop-up { from { opacity: 0; transform: translateY(10px) scale(.9); } to { opacity: 1; transform: none; } }

.atm-composer__cust { margin-bottom: 8px; padding: 10px; border-radius: 16px; background: var(--mud-palette-surface); animation: atm-pop-up .3s ease both; }
/* پاسخ یا اصلاح: بالای کادرِ نوشتن، با × برای انصراف */
.atm-composer__ctx {
    display: flex; align-items: center; gap: 10px; margin-bottom: 8px; padding: 8px 6px 8px 10px;
    border-radius: 16px; background: var(--mud-palette-surface);
    border-inline-start: 4px solid var(--mud-palette-primary);
    animation: atm-pop-up .25s ease both;
}
.atm-composer__ctx.is-edit { border-inline-start-color: #f59e0b; }
.atm-composer__ctx > i { font-size: 1.1rem; color: var(--mud-palette-primary); }
.atm-composer__ctx.is-edit > i { color: #f59e0b; }
.atm-composer__ctx > div { flex: 1; min-width: 0; display: flex; flex-direction: column; font-size: .8rem; line-height: 1.6; }
.atm-composer__ctx span { color: var(--mud-palette-text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.atm-composer__note { margin-top: 8px; font-size: .74rem; color: #b45309; display: flex; align-items: center; gap: 6px; }

/* ── انتخابِ گیرنده ── */
.atm-picker { flex: 1; min-height: 0; display: flex; flex-direction: column; padding: 14px clamp(12px, 3vw, 36px) 0; gap: 10px; }
.atm-picker__chips {
    display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
    min-height: 46px; max-height: 110px; overflow-y: auto; padding: 6px;
    border-radius: 16px; background: var(--mud-palette-surface);
    border: 1px solid color-mix(in srgb, var(--mud-palette-text-primary) 8%, transparent);
}
.atm-picker__chips .ph { color: var(--mud-palette-text-secondary); font-size: .82rem; padding: 0 8px; }
.atm-pchip {
    display: inline-flex; align-items: center; gap: 6px;
    height: 32px; padding: 0 4px 0 6px;
    border-radius: 999px; font-size: .8rem;
    background: color-mix(in srgb, var(--mud-palette-primary) 12%, var(--mud-palette-surface));
    animation: atm-pop .4s var(--atm-spring, ease) both;
}
.atm-pchip button { width: 22px; height: 22px; border: 0; border-radius: 50%; background: transparent; color: inherit; cursor: pointer; display: grid; place-items: center; }
.atm-pchip button:hover { background: rgb(0 0 0 / .1); }
.atm-picker__bar { display: flex; gap: 8px; align-items: center; }
.atm-picker__list {
    flex: 1; overflow-y: auto; overflow-x: hidden;
    display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 8px;
    align-content: start;
    padding: 2px 2px 10px;
}
.atm-person {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px; border-radius: 16px; cursor: pointer;
    background: var(--mud-palette-surface);
    border: 1.5px solid transparent;
    transition: border-color .2s, transform .2s var(--atm-spring, ease), box-shadow .2s;
    animation: atm-conv-in .4s var(--atm-spring, ease) both;
    animation-delay: calc(var(--i, 0) * 22ms);
    position: relative;
}
.atm-person input { position: absolute; opacity: 0; pointer-events: none; }
.atm-person:hover { transform: translateY(-2px); box-shadow: 0 10px 20px -14px rgb(0 0 0 / .4); }
.atm-person .nm { flex: 1; font-size: .86rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.atm-person .ck {
    width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center;
    border: 2px solid color-mix(in srgb, var(--mud-palette-text-primary) 18%, transparent);
    color: transparent; transition: background .25s, border-color .25s, color .25s, transform .25s var(--atm-spring, ease);
}
.atm-person.is-on { border-color: var(--mud-palette-primary); }
.atm-person.is-on .ck { background: var(--mud-palette-primary); border-color: var(--mud-palette-primary); color: #fff; transform: scale(1.1); }

/* ── خوشامد ── */
.atm-chat__welcome { margin: auto; display: grid; justify-items: center; text-align: center; gap: 10px; padding: 30px; animation: atm-pane-in .5s ease both; }
.atm-chat__welcome h3 { margin: 6px 0 0; font-size: 1.25rem; font-weight: 800; }
.atm-chat__welcome p { margin: 0 0 8px; color: var(--mud-palette-text-secondary); max-width: 340px; font-size: .9rem; line-height: 1.9; }
.atm-chat__welcome .art { position: relative; width: 150px; height: 120px; }
.atm-chat__welcome .art > i {
    position: absolute; inset: 0; margin: auto; width: 84px; height: 84px; border-radius: 28px;
    display: grid; place-items: center; font-size: 2.4rem; color: #fff;
    background: linear-gradient(135deg, var(--mud-palette-primary), #8b5cf6);
    box-shadow: 0 24px 40px -18px var(--mud-palette-primary);
    animation: atm-bob 3.2s ease-in-out 3 alternate;
}
.atm-chat__welcome .b { position: absolute; border-radius: 14px; background: var(--mud-palette-surface); box-shadow: 0 10px 20px -12px rgb(0 0 0 / .35); animation: atm-bob 2.6s ease-in-out 3 alternate; }
.atm-chat__welcome .b1 { width: 44px; height: 24px; top: 4px; right: 0; animation-delay: .3s; }
.atm-chat__welcome .b2 { width: 34px; height: 20px; bottom: 6px; left: 2px; animation-delay: .8s; }
.atm-chat__welcome .b3 { width: 22px; height: 14px; top: 18px; left: 18px; animation-delay: 1.2s; }
@keyframes atm-bob { from { transform: translateY(0); } to { transform: translateY(-10px); } }

/* ── موبایل: یک ستون، گفتگو روی فهرست می‌لغزد ── */
@media (max-width: 760px) {
    /* minmax(0,…) نه 1fr: وگرنه ستون به اندازه‌ی پیش‌نمایشِ بلندِ پیام‌ها کش می‌آید و از صفحه بیرون می‌زند */
    .atm-chat { width: 100vw; height: 100dvh; border-radius: 0; grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr); }
    .atm-chat__side, .atm-chat__main { grid-area: 1 / 1; }
    .atm-chat__main { transform: translateX(-100%); transition: transform .38s var(--atm-spring); }
    .atm-chat.has-pane .atm-chat__main { transform: none; }
    .atm-chat__head .back { display: grid; }
    .atm-msg { max-width: 88%; }
    .atm-custchip { max-width: 110px; }
}

/* ═══════════════ دیالوگ‌های MudBlazorِ این صفحه ═══════════════
   فقط انیمیشنِ «باز شدن» جایگزین می‌شود؛ MudBlazor 6 برای بسته شدن
   انیمیشنی ندارد، پس چیزی از رفتارش خنثی نمی‌شود (برخلافِ تله‌ی Snackbar
   در AGENTS.md). بدون !important — فقط انتخابگرِ دقیق‌تر. */
.mud-dialog.atm-dialog {
    border-radius: 24px;
    box-shadow: 0 40px 100px -30px rgb(0 0 0 / .55);
    animation: atm-win-in .55s cubic-bezier(.16, 1.18, .3, 1) both;
}
.mud-overlay.atm-dialog-bg .mud-overlay-scrim { backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }

@media (prefers-reduced-motion: reduce) {
    .atm-chat, .atm-chat *, .atm-chat-scrim, .mud-dialog.atm-dialog { animation-duration: .01ms; animation-iteration-count: 1; transition-duration: .01ms; }
}

/* ═══════════════ فیلمِ آموزشی (دکمه‌ی «آموزش» در سربرگ) ═══════════════ */
.atm-guide {
    position: fixed; inset: 0; z-index: 1350;
    display: grid; place-items: center; padding: 24px;
    background: radial-gradient(circle at 20% 10%, color-mix(in srgb, var(--mud-palette-primary) 20%, transparent), transparent 55%), rgb(4 8 20 / .72);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: atm-fade-in .3s ease both;
    direction: rtl;
    font-family: 'Vazirmatn', 'Roboto', sans-serif;
}
.atm-guide__box {
    width: min(1280px, 100%);
    border-radius: 26px; overflow: hidden;
    background: #0b1224; color: #fff;
    box-shadow: 0 50px 120px -30px rgb(0 0 0 / .7), 0 0 0 1px rgb(255 255 255 / .08);
    animation: atm-win-in .6s cubic-bezier(.16, 1.18, .3, 1) both;
}
.atm-guide__box header { display: flex; align-items: center; gap: 10px; padding: 12px 16px; }
.atm-guide__box header .gl { width: 34px; height: 34px; border-radius: 11px; display: grid; place-items: center; background: linear-gradient(135deg, var(--mud-palette-primary), #8b5cf6); }
.atm-guide__box header small { opacity: .6; font-size: .78rem; }
.atm-guide__box header .atm-icon-btn { color: #fff; }
.atm-guide__box video { display: block; width: 100%; aspect-ratio: 16 / 9; background: #000; }
/* فیلمِ پنجره‌ی پیام‌ها: روی خودِ پنجره (هم‌لایه‌اش ۱۳۵۰)، با فصل‌ها زیرِ فیلم */
.atm-chat-root .atm-guide { z-index: 1360; }
/* فیلمِ ویرایشگرِ عکس: روی خودِ ویرایشگر (۱۴۰۱) */
.atm-chat-root .atm-guide.atm-guide--top { z-index: 1410; }
.atm-guide__box.has-ch { max-height: calc(100dvh - 32px); overflow-y: auto; }
.atm-guide__box.has-ch video { max-height: calc(100dvh - 210px); object-fit: contain; }
.atm-guide__ch { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px 14px 14px; }
.atm-guide__ch button { display: inline-flex; align-items: center; gap: 7px; height: 32px; padding: 0 12px; border-radius: 10px; border: 1px solid rgb(255 255 255 / .14);
    background: rgb(255 255 255 / .07); color: #fff; font: inherit; font-size: .78rem; cursor: pointer; }
.atm-guide__ch button:hover { background: rgb(255 255 255 / .16); }
.atm-guide__ch em { font-style: normal; opacity: .55; }
.atm-guide__ch small { opacity: .5; direction: ltr; font-size: .7rem; }

/* عکسِ پروفایل روی حروفِ اول؛ دایره‌ای، با محوشدنِ نرم */
.atm-av { position: relative; overflow: hidden; }
.atm-av__img {
    position: absolute; inset: 0; width: 100%; height: 100%;
    object-fit: cover; border-radius: 50%;
    animation: atm-av-in .25s ease both;
}
@keyframes atm-av-in { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .atm-av__img { animation: none; } }

/* دکمه‌ی عکسِ خودم در سرِ فهرست */
.atm-me { position: relative; border: 0; background: none; padding: 0; cursor: pointer; border-radius: 50%; }
.atm-me i { position: absolute; inset-inline-end: -3px; bottom: -3px; width: 16px; height: 16px; border-radius: 50%; display: grid; place-items: center;
    font-size: .56rem; color: #fff; background: var(--atm-primary, var(--mud-palette-primary)); opacity: 0; transform: scale(.6); transition: opacity .2s, transform .2s; }
.atm-me:hover i, .atm-me:focus-visible i { opacity: 1; transform: none; }

/* ویرایشگرِ عکسِ پروفایل */
.atm-avedit-scrim { position: fixed; inset: 0; z-index: 1400; background: rgb(0 0 0 / .45); animation: atm-av-in .2s ease both; }
.atm-avedit {
    position: fixed; z-index: 1401; inset-block-start: 50%; inset-inline-start: 50%; transform: translate(-50%, -50%);
    width: min(340px, calc(100vw - 32px)); padding: 16px; display: grid; gap: 12px; justify-items: center;
    border-radius: 20px; background: var(--mud-palette-surface); color: var(--mud-palette-text-primary);
    box-shadow: 0 30px 70px -20px rgb(0 0 0 / .5); animation: atm-av-in .2s ease both; outline: none;
}
html[dir="rtl"] .atm-avedit { transform: translate(50%, -50%); }
.atm-avedit header { width: 100%; display: flex; align-items: center; justify-content: space-between; }
.atm-avedit__stage { position: relative; width: 240px; height: 240px; border-radius: 50%; overflow: hidden;
    background: color-mix(in srgb, var(--mud-palette-text-primary) 7%, transparent); touch-action: none; }
.atm-avedit__stage canvas { width: 100%; height: 100%; display: block; cursor: grab; }
.atm-avedit__stage:not(.is-ready) canvas { visibility: hidden; }
.atm-avedit__stage .ph { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 6px; opacity: .55; font-size: .85rem; }
.atm-avedit__stage .ph i { font-size: 3.4rem; }
.atm-avedit__stage .current { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.atm-avedit__stage .ring { position: absolute; inset: 0; border-radius: 50%; box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--mud-palette-text-primary) 18%, transparent); pointer-events: none; }
.atm-avedit__zoom { width: 100%; display: flex; align-items: center; gap: 8px; opacity: .8; }
.atm-avedit__zoom input { flex: 1; }
.atm-avedit .hint { opacity: .6; margin-top: -6px; }
.atm-avedit .err { width: 100%; display: flex; gap: 6px; align-items: flex-start; font-size: .82rem; color: #e11d48; }
.atm-avedit__act { width: 100%; display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.atm-avedit__act .atm-btn { height: 38px; }
.atm-avedit__act .is-disabled { opacity: .5; pointer-events: none; }

.atm-older { align-self: center; height: 32px; margin: 4px auto 10px; font-size: .78rem; }