/* ==========================================================================
   Nouran Quran Academy — Theme
   Tokens extracted from the Figma design (see DESIGN.md).
   Works for both RTL (Arabic) and LTR (English) via logical properties.
   ========================================================================== */

:root {
    --primary: #3A4CA0;
    --primary-dark: #2C3A80;
    --primary-soft: #EEF0FA;
    --gold: #E0A557;
    --gold-dark: #C98F41;
    --success: #35A47D;
    --success-soft: #E7F5EF;
    --warning: #E8823C;
    --warning-soft: #FCEDE1;
    --purple: #7C5CBF;
    --peach: #F2C89B;

    --bg-page: #F4F5F7;
    --bg-card: #FFFFFF;
    --bg-hover: #FCF3E9;
    --text-main: #2A2F45;
    --text-muted: #8A90A2;
    --border: #ECEDF1;

    --radius: 16px;
    --radius-sm: 10px;
    --radius-pill: 999px;
    --shadow-card: 0 6px 24px rgba(42, 47, 69, .06);
    --sidebar-w: 264px;
    --topbar-h: 84px;
}

/* Dark mode — overrides the surface/text tokens; brand colours stay. */
html[data-theme="dark"] {
    --bg-page: #171A2B;
    --bg-card: #1F2438;
    --bg-hover: #2A2F45;
    --text-main: #E8EAF2;
    --text-muted: #9AA0B4;
    --border: #2E3450;
    --primary-soft: #262C4A;
    --shadow-card: 0 6px 24px rgba(0, 0, 0, .3);
}

/* Font-size preference */
html[data-fontsize="small"] { font-size: 14px; }
html[data-fontsize="average"] { font-size: 15px; }
html[data-fontsize="large"] { font-size: 17px; }

* { box-sizing: border-box; }

html { font-size: 15px; }
body {
    margin: 0;
    background: var(--bg-page);
    color: var(--text-main);
    font-family: "Tajawal", "Segoe UI", system-ui, -apple-system, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

/* ---- App shell ---------------------------------------------------------- */
.app-shell {
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    min-height: 100vh;
}
/* Sidebar sits on the right for RTL, left for LTR — grid order handles it. */
html[dir="rtl"] .app-shell { grid-template-columns: 1fr var(--sidebar-w); }
html[dir="rtl"] .sidebar { order: 2; }
html[dir="rtl"] .app-main { order: 1; }

/* ---- Sidebar ------------------------------------------------------------ */
.sidebar {
    background: var(--bg-card);
    display: flex;
    flex-direction: column;
    padding: 22px 18px;
    border-inline-start: 1px solid var(--border);
    position: sticky;
    top: 0;
    height: 100vh;
}
.sidebar__brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 8px 22px;
}
.sidebar__brand img, .sidebar__logo {
    width: 42px; height: 42px; border-radius: 12px;
    background: var(--primary);
    display: grid; place-items: center; color: #fff; font-size: 20px;
    flex-shrink: 0;
}
.sidebar__brand-text { line-height: 1.2; }
.sidebar__brand-text b { display: block; font-size: 15px; }
.sidebar__brand-text small { color: var(--text-muted); font-size: 10px; letter-spacing: .5px; }

.nav-menu { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.nav-menu__link {
    display: flex; align-items: center; gap: 14px;
    padding: 12px 16px; border-radius: var(--radius-pill);
    color: var(--text-muted); font-weight: 500;
    transition: background .15s, color .15s;
}
.nav-menu__link i { font-size: 18px; }
.nav-menu__link:hover { background: var(--primary-soft); color: var(--primary); }
.nav-menu__link.active {
    background: var(--primary); color: #fff;
    box-shadow: 0 8px 18px rgba(58, 76, 160, .28);
}
.nav-menu__divider { height: 1px; background: var(--border); margin: 12px 8px; }

.sidebar__user {
    display: flex; align-items: center; gap: 12px;
    padding: 12px; border-radius: var(--radius);
    border: 1px solid var(--border); margin-top: 12px;
}
.sidebar__user img, .sidebar__user .avatar {
    width: 40px; height: 40px; border-radius: 50%; background: var(--gold); flex-shrink: 0;
    display: grid; place-items: center; color: #fff; font-weight: 700;
}
.sidebar__user small { color: var(--text-muted); font-size: 12px; display: block; }
.sidebar__user b { font-size: 14px; }

/* ---- Main + topbar ------------------------------------------------------ */
.app-main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
    height: var(--topbar-h);
    display: flex; align-items: center; gap: 18px;
    padding: 0 28px;
    background: var(--bg-page);
}
.topbar__title { font-size: 22px; font-weight: 700; margin: 0; }
.topbar__search {
    flex: 1; max-width: 520px;
    display: flex; align-items: center; gap: 10px;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 11px 18px; color: var(--text-muted);
}
.topbar__search input { border: 0; outline: 0; background: transparent; flex: 1; font: inherit; color: var(--text-main); }
.topbar__icons { display: flex; gap: 12px; align-items: center; }
.icon-btn {
    width: 46px; height: 46px; border-radius: 14px;
    background: var(--bg-card); border: 1px solid var(--border);
    display: grid; place-items: center; font-size: 18px; color: var(--text-main);
    cursor: pointer;
}
.wallet-chip {
    display: flex; align-items: center; gap: 8px;
    background: var(--success-soft); color: var(--success);
    padding: 10px 16px; border-radius: 14px; font-weight: 700;
}

.app-content { padding: 6px 28px 40px; flex: 1; }

/* ---- Reusable pieces ---------------------------------------------------- */
.card-n {
    background: var(--bg-card); border-radius: var(--radius);
    box-shadow: var(--shadow-card); padding: 22px;
}
.stat-card {
    background: var(--bg-card); border-radius: var(--radius);
    box-shadow: var(--shadow-card); padding: 20px 22px;
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.stat-card__value { font-size: 24px; font-weight: 800; }
.stat-card__label { color: var(--text-muted); font-size: 13px; }
.stat-card__icon {
    width: 48px; height: 48px; border-radius: 14px;
    display: grid; place-items: center; font-size: 22px; flex-shrink: 0;
}
.i-primary { background: var(--primary-soft); color: var(--primary); }
.i-gold { background: #FBF0DF; color: var(--gold-dark); }
.i-success { background: var(--success-soft); color: var(--success); }
.i-warning { background: var(--warning-soft); color: var(--warning); }
.i-purple { background: #F0EAFB; color: var(--purple); }

.badge-n { padding: 6px 18px; border-radius: var(--radius-pill); font-size: 13px; font-weight: 600; display: inline-block; }
.badge-n--success { background: var(--success-soft); color: var(--success); }
.badge-n--warning { background: var(--warning-soft); color: var(--warning); }
.badge-n--muted { background: #F0F1F4; color: var(--text-muted); }

.btn-n { border: 0; border-radius: 12px; padding: 13px 22px; font: inherit; font-weight: 700; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; justify-content: center; }
.btn-n--primary { background: var(--primary); color: #fff; }
.btn-n--primary:hover { background: var(--primary-dark); }
.btn-n--success { background: var(--success-soft); color: var(--success); }
.btn-n--warning { background: var(--warning-soft); color: var(--warning); }
.btn-n--ghost { background: var(--bg-card); border: 1px solid var(--border); color: var(--text-main); }

.grid-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.section-title { font-size: 18px; font-weight: 700; margin: 0 0 16px; display: flex; align-items: center; gap: 8px; }

/* Tabs (matching screen, salary tabs, etc.) */
.tabs { display: inline-flex; gap: 6px; background: var(--bg-page); border-radius: var(--radius-sm); padding: 5px; flex-wrap: wrap; }
.tab { border: 0; background: transparent; color: var(--text-muted); font: inherit; font-weight: 600; padding: 10px 20px; border-radius: 8px; cursor: pointer; }
.tab.active { background: var(--primary); color: #fff; }
.tabs--sub { background: transparent; padding: 0; gap: 10px; }
.tabs--sub .tab { background: var(--bg-page); }
.tabs--sub .tab.active { background: var(--primary); color: #fff; }

.match-card { border: 1px solid var(--gold); background: #fffdfa; border-radius: var(--radius-sm); padding: 16px; }

/* Chat bubbles */
.msg { display: flex; }
.msg--mine { justify-content: flex-end; }
.msg__bubble { max-width: 70%; background: #F0F1F4; color: var(--text-main); padding: 12px 16px 22px; border-radius: 16px; position: relative; }
.msg--mine .msg__bubble { background: var(--gold); color: #fff; }
.msg__time { position: absolute; bottom: 6px; inset-inline-end: 12px; font-size: 10px; opacity: .7; }

/* Toast (live notifications) */
.toast-n { position: fixed; inset-block-start: 20px; inset-inline-end: 20px; z-index: 9999; background: var(--bg-card); border: 1px solid var(--border); border-inline-start: 4px solid var(--primary); border-radius: var(--radius-sm); box-shadow: var(--shadow-card); padding: 14px 18px; max-width: 340px; animation: toastIn .2s ease; }
.toast-n b { display: block; margin-bottom: 2px; }
@keyframes toastIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }

/* Settings switch rows */
.switch-row { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; border-top: 1px solid var(--border); gap: 12px; }
.switch-row:first-of-type { border-top: 0; }
.switch-row span { display: flex; flex-direction: column; }
.switch-row small { color: var(--text-muted); font-size: 12px; }
.switch { appearance: none; width: 44px; height: 24px; border-radius: 99px; background: var(--border); position: relative; cursor: pointer; flex-shrink: 0; transition: background .15s; }
.switch:checked { background: var(--gold); }
.switch::after { content: ""; position: absolute; top: 3px; inset-inline-start: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: inset-inline-start .15s; }
.switch:checked::after { inset-inline-start: 23px; }

/* Forms */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.form-n label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 14px; }
.form-n input:not([type=checkbox]), .form-n select, .form-n textarea {
    width: 100%; padding: 12px 14px; border: 1px solid var(--gold);
    border-radius: var(--radius-sm); font: inherit; background: var(--bg-card); color: var(--text-main);
}
.form-n input:focus, .form-n select:focus, .form-n textarea:focus { outline: 2px solid var(--primary-soft); border-color: var(--primary); }
@media (max-width: 720px) { .form-grid { grid-template-columns: 1fr; } }

.table-n { width: 100%; border-collapse: collapse; }
.table-n th { color: var(--text-muted); font-weight: 500; text-align: start; padding: 12px 14px; font-size: 13px; }
.table-n td { padding: 16px 14px; border-top: 1px solid var(--border); }

/* ---- Responsive --------------------------------------------------------- */
@media (max-width: 1100px) { .grid-stats { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 820px) {
    .app-shell, html[dir="rtl"] .app-shell { grid-template-columns: 1fr; }
    .sidebar { position: static; height: auto; }
    .grid-stats { grid-template-columns: 1fr; }
}