/* فونت محلی (CDN خارجی در ایران قابل اعتماد نیست) */
@font-face {
    font-family: "Vazirmatn";
    src: url("../lib/vazirmatn/Vazirmatn-Variable.woff2") format("woff2-variations"),
         url("../lib/vazirmatn/Vazirmatn-Variable.woff2") format("woff2");
    font-weight: 100 900;
    font-display: swap;
}

:root {
    --y-bg: #f7f5f1;
    --y-surface: #ffffff;
    --y-ink: #1d2230;
    --y-muted: #6b7180;
    --y-line: #e7e3dc;
    --y-accent: #0f766e;
    --y-accent-soft: #e3f2f0;
    --y-warn: #b45309;
    --y-danger: #c2410c;
    --y-focus: #ca8a04;
    --bs-body-font-family: "Vazirmatn", Tahoma, sans-serif;
    --bs-link-color-rgb: 15, 118, 110;
    --bs-link-hover-color-rgb: 17, 94, 89;
}

@media (prefers-color-scheme: dark) {
    :root {
        --y-bg: #14161b;
        --y-surface: #1c1f26;
        --y-ink: #e8e6e1;
        --y-muted: #9aa0ab;
        --y-line: #2b2f38;
        --y-accent: #2dd4bf;
        --y-accent-soft: #15302d;
        --y-warn: #f59e0b;
        --y-danger: #fb923c;
        --y-focus: #facc15;
        --bs-link-color-rgb: 45, 212, 191;
        --bs-link-hover-color-rgb: 94, 234, 212;
    }
}

body {
    background: var(--y-bg);
    color: var(--y-ink);
    font-family: "Vazirmatn", Tahoma, sans-serif;
    font-feature-settings: "ss01";
    min-height: 100vh;
}

/* ---------- سربرگ ---------- */
.y-header {
    background: var(--y-surface);
    border-bottom: 1px solid var(--y-line);
    position: sticky;
    top: 0;
    z-index: 20;
}
.y-brand {
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--y-accent);
    text-decoration: none;
    letter-spacing: -0.02em;
}
.y-brand small { font-weight: 400; font-size: .75rem; color: var(--y-muted); margin-inline-start: .35rem; }
.y-nav { gap: .25rem; overflow-x: auto; scrollbar-width: none; }
.y-nav a {
    color: var(--y-muted);
    text-decoration: none;
    padding: .35rem .7rem;
    border-radius: .5rem;
    white-space: nowrap;
    font-size: .95rem;
}
.y-nav a:hover { color: var(--y-ink); background: var(--y-bg); }
.y-nav a.active { color: var(--y-accent); background: var(--y-accent-soft); font-weight: 600; }

/* ---------- ثبت سریع ---------- */
.y-capture {
    display: flex;
    gap: .5rem;
    background: var(--y-surface);
    border: 1px solid var(--y-line);
    border-radius: .9rem;
    padding: .4rem .4rem .4rem .4rem;
    box-shadow: 0 1px 2px rgba(0,0,0,.03);
}
.y-capture input {
    border: 0;
    flex: 1;
    background: transparent;
    color: var(--y-ink);
    padding: .45rem .7rem;
    outline: none;
    font-size: 1rem;
}
.y-capture input::placeholder { color: var(--y-muted); }

/* ---------- کارت‌ها و بخش‌ها ---------- */
.y-card {
    background: var(--y-surface);
    border: 1px solid var(--y-line);
    border-radius: .9rem;
    padding: 1rem 1.1rem;
}
.y-section-title {
    font-size: .9rem;
    font-weight: 700;
    color: var(--y-muted);
    margin: 1.4rem 0 .5rem;
    display: flex;
    align-items: center;
    gap: .4rem;
}
.y-section-title .count {
    background: var(--y-line);
    color: var(--y-ink);
    border-radius: 1rem;
    padding: 0 .5rem;
    font-size: .75rem;
}
.y-empty { color: var(--y-muted); font-size: .9rem; padding: .6rem .2rem; }

/* ---------- ردیف تسک ---------- */
.task-list { display: flex; flex-direction: column; gap: .4rem; }
.task-row {
    display: flex;
    align-items: flex-start;
    gap: .7rem;
    background: var(--y-surface);
    border: 1px solid var(--y-line);
    border-inline-start: 3px solid var(--y-line);
    border-radius: .7rem;
    padding: .6rem .75rem;
    transition: border-color .15s;
}
.task-row:hover { border-color: color-mix(in srgb, var(--y-accent) 35%, var(--y-line)); }
.task-row.prio-High { border-inline-start-color: #f97316; }
.task-row.prio-Urgent { border-inline-start-color: #dc2626; }
.task-row.is-focus { background: color-mix(in srgb, var(--y-focus) 7%, var(--y-surface)); }
.task-row.is-done .task-title { text-decoration: line-through; color: var(--y-muted); }

.check-btn {
    width: 1.35rem;
    height: 1.35rem;
    border-radius: 50%;
    border: 2px solid var(--y-muted);
    background: transparent;
    flex-shrink: 0;
    margin-top: .15rem;
    padding: 0;
    position: relative;
}
.check-btn:hover { border-color: var(--y-accent); background: var(--y-accent-soft); }
.check-btn.done { background: var(--y-accent); border-color: var(--y-accent); }

.task-body { flex: 1; min-width: 0; }
.task-title { color: var(--y-ink); text-decoration: none; font-weight: 500; overflow-wrap: anywhere; }
.task-title:hover { color: var(--y-accent); }
.task-meta { display: flex; flex-wrap: wrap; gap: .3rem .7rem; margin-top: .2rem; font-size: .8rem; color: var(--y-muted); }
.task-meta .overdue { color: var(--y-danger); font-weight: 600; }
.task-meta .today { color: var(--y-accent); font-weight: 600; }
.chip {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
}
.chip .dot { width: .5rem; height: .5rem; border-radius: 50%; display: inline-block; }

.task-actions { display: flex; gap: .15rem; flex-shrink: 0; }
.icon-btn {
    border: 0;
    background: transparent;
    color: var(--y-muted);
    border-radius: .4rem;
    padding: .15rem .4rem;
    font-size: .95rem;
    line-height: 1.4;
}
.icon-btn:hover { background: var(--y-bg); color: var(--y-ink); }
.icon-btn.on { color: var(--y-focus); }

/* ---------- آمار کنار صفحه ---------- */
.y-stat { display: flex; justify-content: space-between; padding: .35rem 0; border-bottom: 1px dashed var(--y-line); font-size: .92rem; }
.y-stat:last-child { border-bottom: 0; }
.y-stat b { font-weight: 700; }

.y-answer {
    white-space: pre-wrap;
    background: var(--y-accent-soft);
    border-radius: .7rem;
    padding: .8rem .9rem;
    font-size: .93rem;
    line-height: 1.9;
}

/* ---------- فیلترها ---------- */
.y-tabs { display: flex; gap: .3rem; flex-wrap: wrap; }
.y-tabs a {
    padding: .3rem .8rem;
    border-radius: 2rem;
    border: 1px solid var(--y-line);
    color: var(--y-muted);
    text-decoration: none;
    font-size: .88rem;
    background: var(--y-surface);
}
.y-tabs a.active { background: var(--y-accent); border-color: var(--y-accent); color: #fff; }

/* ---------- گفتگو ---------- */
.chat-box { display: flex; flex-direction: column; gap: .6rem; }
.chat-msg { max-width: 85%; padding: .6rem .85rem; border-radius: .9rem; white-space: pre-wrap; line-height: 1.85; font-size: .95rem; }
.chat-msg.user { align-self: flex-start; background: var(--y-accent); color: #fff; border-end-start-radius: .25rem; }
.chat-msg.assistant { align-self: flex-end; background: var(--y-surface); border: 1px solid var(--y-line); border-end-end-radius: .25rem; }

/* ---------- فرم‌ها ---------- */
.form-control, .form-select {
    background-color: var(--y-surface);
    color: var(--y-ink);
    border-color: var(--y-line);
}
.form-control:focus, .form-select:focus {
    border-color: var(--y-accent);
    box-shadow: 0 0 0 .2rem var(--y-accent-soft);
    background-color: var(--y-surface);
    color: var(--y-ink);
}
.form-text { color: var(--y-muted); }
.btn-accent { background: var(--y-accent); border-color: var(--y-accent); color: #fff; }
.btn-accent:hover { filter: brightness(.95); color: #fff; }
.btn-soft { background: var(--y-surface); border: 1px solid var(--y-line); color: var(--y-ink); }
.btn-soft:hover { background: var(--y-bg); color: var(--y-ink); }

.attach-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: .6rem; }
.attach-item { border: 1px solid var(--y-line); border-radius: .6rem; overflow: hidden; background: var(--y-bg); font-size: .78rem; }
.attach-item img { width: 100%; height: 90px; object-fit: cover; display: block; }
.attach-item .file-icon { height: 90px; display: flex; align-items: center; justify-content: center; font-size: 2rem; }
.attach-item .name { padding: .3rem .45rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.flash { border-radius: .7rem; padding: .6rem .9rem; background: var(--y-accent-soft); color: var(--y-ink); }
.flash.chat { white-space: pre-wrap; line-height: 1.9; }

.ltr { direction: ltr; unicode-bidi: isolate; }

@media (max-width: 576px) {
    .task-actions .hide-sm { display: none; }
}

[x-cloak] { display: none !important; }