/* ============================================================
   Wasfa Wasfa Design System v1.0
   نظام تصميم وصفة - أسلوب ميمو
   ============================================================ */

/* Thmanyah Sans — the system typeface (self-hosted, replaces IBM Plex Sans
   Arabic everywhere). Weights: Light 300, Regular 400, Medium 500, Bold 700,
   Black 900. Weight ranges map CSS 600 to the Medium face so no weight is
   ever synthetically bolded. */
@font-face {
    font-family: 'Thmanyah Sans';
    src: url('/assets/fonts/thmanyah/thmanyahsans-Light.woff2') format('woff2');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Thmanyah Sans';
    src: url('/assets/fonts/thmanyah/thmanyahsans-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Thmanyah Sans';
    src: url('/assets/fonts/thmanyah/thmanyahsans-Medium.woff2') format('woff2');
    font-weight: 500 600;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Thmanyah Sans';
    src: url('/assets/fonts/thmanyah/thmanyahsans-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Thmanyah Sans';
    src: url('/assets/fonts/thmanyah/thmanyahsans-Black.woff2') format('woff2');
    font-weight: 800 900;
    font-style: normal;
    font-display: swap;
}

/* Thmanyah Serif Display — large/section headings (the .styled-font role). */
@font-face { font-family: 'Thmanyah Display'; src: url('/assets/fonts/thmanyah/thmanyahserifdisplay-Light.woff2') format('woff2'); font-weight: 300; font-style: normal; font-display: swap; }
@font-face { font-family: 'Thmanyah Display'; src: url('/assets/fonts/thmanyah/thmanyahserifdisplay-Regular.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Thmanyah Display'; src: url('/assets/fonts/thmanyah/thmanyahserifdisplay-Medium.woff2') format('woff2'); font-weight: 500 600; font-style: normal; font-display: swap; }
@font-face { font-family: 'Thmanyah Display'; src: url('/assets/fonts/thmanyah/thmanyahserifdisplay-Bold.woff2') format('woff2'); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'Thmanyah Display'; src: url('/assets/fonts/thmanyah/thmanyahserifdisplay-Black.woff2') format('woff2'); font-weight: 800 900; font-style: normal; font-display: swap; }

/* Thmanyah Serif Text — literary/quote contexts (.font-serif, blockquote). */
@font-face { font-family: 'Thmanyah Serif'; src: url('/assets/fonts/thmanyah/thmanyahseriftext-Light.woff2') format('woff2'); font-weight: 300; font-style: normal; font-display: swap; }
@font-face { font-family: 'Thmanyah Serif'; src: url('/assets/fonts/thmanyah/thmanyahseriftext-Regular.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Thmanyah Serif'; src: url('/assets/fonts/thmanyah/thmanyahseriftext-Medium.woff2') format('woff2'); font-weight: 500 600; font-style: normal; font-display: swap; }
@font-face { font-family: 'Thmanyah Serif'; src: url('/assets/fonts/thmanyah/thmanyahseriftext-Bold.woff2') format('woff2'); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'Thmanyah Serif'; src: url('/assets/fonts/thmanyah/thmanyahseriftext-Black.woff2') format('woff2'); font-weight: 800 900; font-style: normal; font-display: swap; }

/* ============================================================
   1. CSS Variables - Light Mode (Default)
   ============================================================ */
:root {
    /* Wasfa Palette - Primary Colors */
    --wasfa-blue: #1CB0F6;
    --wasfa-blue-shadow: #1899D6;
    --wasfa-blue-light: #E8F6FE;

    --wasfa-green: #58CC02;
    --wasfa-green-shadow: #46A302;
    --wasfa-green-light: #E8F8EE;

    --wasfa-orange: #FF9600;
    --wasfa-orange-shadow: #E68500;
    --wasfa-orange-light: #FFF4E0;

    --wasfa-purple: #8B5CF6;
    --wasfa-purple-shadow: #7C3AED;
    --wasfa-purple-light: #F3EEFE;

    --wasfa-red: #FF4B4B;
    --wasfa-red-shadow: #EA2B2B;
    --wasfa-red-light: #FFE5E5;

    --wasfa-gray: #E5E7EB;
    --wasfa-gray-shadow: #AFB4BC;
    --wasfa-gray-light: #F7F9FA;

    /* Accessible foregrounds (AA >=4.5:1 on the paired *-light backgrounds) */
    --wasfa-blue-fg: #0B6BA8;
    --wasfa-green-fg: #2E6B01;
    --wasfa-orange-fg: #B54708;
    --wasfa-purple-fg: #7C3AED;
    --wasfa-red-fg: #B42318;

    /* Background Colors */
    --bg-main: #FAFAFA;
    --bg-card: #FFFFFF;
    --bg-input: #FAFAFA;
    --bg-input-focus: #FFFFFF;
    --bg-info: #F7F9FA;

    /* Text Colors */
    --text-dark: #3C3C3C;
    /* 4.7:1 on --bg-main #FAFAFA — #777 was 4.29:1, under the AA 4.5 floor. */
    --text-muted: #6B6B6B;
    --text-success: #1E7E34;

    /* Borders */
    --border-default: #E5E5E5;
    --border-strong: #D1D5DB;

    /* Radius — generous, soft-luxury (craft-style) */
    --card-radius: 20px;
    --inner-radius: 16px;
    --input-radius: 12px;
    --pill-radius: 12px;

    /* Spacing scale — base 4px; use multiples only (generous whitespace) */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 16px;
    --space-4: 24px;
    --space-5: 32px;
    --space-6: 48px;
    --space-7: 64px;
    --space-8: 96px;

    /* Shadows — soft, diffuse "floating" elevation */
    --shadow-xs: 0 1px 2px rgba(16, 24, 40, 0.05);
    --shadow-sm: 0 1px 3px rgba(16, 24, 40, 0.04), 0 2px 10px rgba(16, 24, 40, 0.05);
    --shadow-md: 0 4px 24px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.04);
    --shadow-lg: 0 16px 48px rgba(16, 24, 40, 0.12);
    --shadow-card: var(--shadow-sm);
    --shadow-card-hover: var(--shadow-md);

    /* Transitions */
    --transition-fast: 0.1s ease;
    --transition-default: 0.2s ease;
    --transition-slow: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* ── Typography system (Thmanyah three-role) ──
       Sans = body/UI · Display = headings · Serif = literary/quotes */
    --font-sans:    'Thmanyah Sans', 'Tajawal', sans-serif;
    --font-display: 'Thmanyah Display', 'Thmanyah Sans', 'Tajawal', serif;
    --font-serif:   'Thmanyah Serif', 'Thmanyah Sans', 'Tajawal', serif;

    /* Weight scale (all loaded as real woff2 files — no synthetic weights) */
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-black: 900;

    /* Type scale */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-8xl: 6rem;

    /* Line-height — generous vertical rhythm for Arabic */
    --leading-tight: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;

    /* Letter-spacing (tracking). NOTE: avoid negative tracking on Arabic body
       text — Arabic is cursive and tightening breaks letter connections. */
    --tracking-normal: 0;
    --tracking-wider: 0.05em;
    --tracking-widest: 0.1em;
}

/* ============================================================
   2. Dark Mode Variables
   ============================================================ */
[data-theme="dark"] {
    --wasfa-blue-light: #1A3F5C;
    --wasfa-green-light: #1F4F2A;
    --wasfa-orange-light: #4A3920;
    --wasfa-purple-light: #2F2A4F;
    --wasfa-red-light: #4A2424;
    --wasfa-gray-light: #252B3D;

    /* Accessible foregrounds - Dark (AA >=4.5:1 on the paired *-light backgrounds) */
    --wasfa-blue-fg: #7CD2FF;
    --wasfa-green-fg: #86E063;
    --wasfa-orange-fg: #FFB35C;
    --wasfa-purple-fg: #C4B5FD;
    --wasfa-red-fg: #FF9C9C;

    /* Background Colors - Dark */
    --bg-main: #0F1419;
    --bg-card: #1A1F2E;
    --bg-input: #252B3D;
    --bg-input-focus: #2D3548;
    --bg-info: #1E2433;

    /* Text Colors - Dark */
    --text-dark: #E8ECF0;
    --text-muted: #9CA3AF;
    --text-success: #4ADE80;

    /* Borders - Dark */
    --border-default: #2D3548;
    --border-strong: #3A4256;

    /* Shadows - Dark */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.40);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.45);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.50);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.60);
    --shadow-card: var(--shadow-sm);
    --shadow-card-hover: var(--shadow-md);
}

/* ============================================================
   3. Base & Reset
   ============================================================ */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Thmanyah Sans', 'Tajawal', sans-serif;
    -webkit-tap-highlight-color: transparent;
}

html {
    direction: rtl;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-dark);
    font-family: var(--font-sans);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* ============================================================
   4. Typography
   ============================================================ */
h1 {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    line-height: var(--leading-tight);
    margin-bottom: 16px;
}

h2 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    line-height: var(--leading-tight);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

h3 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    line-height: var(--leading-tight);
    margin-bottom: 8px;
}

p {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-dark);
    line-height: 1.7;
}

.subtitle {
    font-size: 15px;
    color: var(--text-muted);
    margin-bottom: 24px;
    font-weight: 500;
}

.text-muted {
    color: var(--text-muted);
}

.text-success {
    color: var(--text-success);
}

.text-danger {
    /* AA-tuned foreground — the raw brand red is 3.16:1 on light backgrounds. */
    color: var(--wasfa-red-fg);
}

/* ── Font-role utilities (Thmanyah three-role system) ── */
.styled-font,
.font-display { font-family: var(--font-display); font-weight: var(--font-weight-bold); line-height: var(--leading-tight); }
.font-serif { font-family: var(--font-serif); }
.font-sans { font-family: var(--font-sans); }
/* Literary text / quotes use the Serif face with relaxed leading */
blockquote { font-family: var(--font-serif); line-height: var(--leading-relaxed); }
/* Long-form Arabic reads better with extra vertical breathing room */
.prose, .longform { line-height: var(--leading-relaxed); }

/* ============================================================
   5. Layout Utilities
   ============================================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-narrow {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
}

.grid {
    display: grid;
    gap: 16px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
}

.flex {
    display: flex;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.gap-sm { gap: 8px; }
.gap-md { gap: 16px; }
.gap-lg { gap: 24px; }

.mt-sm { margin-top: 8px; }
.mt-md { margin-top: 16px; }
.mt-lg { margin-top: 24px; }
.mt-xl { margin-top: 40px; }

.mb-sm { margin-bottom: 8px; }
.mb-md { margin-bottom: 16px; }
.mb-lg { margin-bottom: 24px; }
.mb-xl { margin-bottom: 40px; }

/* ============================================================
   6. Chunky Wasfa Cards
   ============================================================ */
.wasfa-card {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--card-radius);
    padding: 24px;
    box-shadow: var(--shadow-card);
    transition: transform var(--transition-default), box-shadow var(--transition-default);
}

.wasfa-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-card-hover);
}

.wasfa-card.accent-blue {
    border-color: var(--wasfa-blue);
    box-shadow: var(--shadow-sm);
}

.wasfa-card.accent-green {
    border-color: var(--wasfa-green);
    box-shadow: var(--shadow-sm);
}

.wasfa-card.accent-orange {
    border-color: var(--wasfa-orange);
    box-shadow: var(--shadow-sm);
}

.wasfa-card.accent-purple {
    border-color: var(--wasfa-purple);
    box-shadow: var(--shadow-sm);
}

.wasfa-card.accent-red {
    border-color: var(--wasfa-red);
    box-shadow: var(--shadow-sm);
}

/* Info Grid inside cards */
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

@media (max-width: 600px) {
    .info-grid {
        grid-template-columns: 1fr;
    }
}

.info-item {
    background: var(--bg-info);
    padding: 16px;
    border-radius: var(--inner-radius);
    border: 1px solid var(--border-default);
}

.info-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 4px;
    display: block;
}

.info-value {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
}

/* ============================================================
   7. 3D Wasfa Buttons
   ============================================================ */
.wasfa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 24px;
    font-size: 18px;
    font-weight: var(--font-weight-bold);
    border-radius: var(--input-radius);
    cursor: pointer;
    border: none;
    transition: all var(--transition-fast);
    user-select: none;
    text-decoration: none;
    position: relative;
    font-family: 'Thmanyah Sans', 'Tajawal', sans-serif;
}

.wasfa-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Subtle hover lift — formal, not bouncy */
.wasfa-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    filter: brightness(1.03);
}

.wasfa-btn-block {
    width: 100%;
}

.wasfa-btn-sm {
    padding: 10px 16px;
    font-size: 14px;
    /* Touch-target floor (WCAG 2.5.5 AAA / Apple HIG); 10+14+10 ≈ 38px
       without this, falling below the 44px minimum. */
    min-height: 44px;
}

.wasfa-btn-lg {
    padding: 18px 32px;
    font-size: 20px;
}

/* Button Variants */
.wasfa-btn-blue {
    background: var(--wasfa-blue);
    /* Dark ink label: white on the brand fill is 2.44:1 (fails WCAG AA);
       near-black exceeds 4.5:1 on this light brand color. */
    color: #131F24;
    box-shadow: var(--shadow-sm);
}
.wasfa-btn-blue:active:not(:disabled) {
    transform: translateY(1px);
    box-shadow: var(--shadow-xs);
}

.wasfa-btn-green {
    background: var(--wasfa-green);
    /* Dark ink label: white on the brand fill is 2.09:1 (fails WCAG AA). */
    color: #131F24;
    box-shadow: var(--shadow-sm);
}
.wasfa-btn-green:active:not(:disabled) {
    transform: translateY(1px);
    box-shadow: var(--shadow-xs);
}

.wasfa-btn-orange {
    background: var(--wasfa-orange);
    /* Dark ink label: white on the brand fill is 2.18:1 (fails WCAG AA). */
    color: #131F24;
    box-shadow: var(--shadow-sm);
}
.wasfa-btn-orange:active:not(:disabled) {
    transform: translateY(1px);
    box-shadow: var(--shadow-xs);
}

.wasfa-btn-purple {
    background: var(--wasfa-purple);
    color: white;
    box-shadow: var(--shadow-sm);
}
.wasfa-btn-purple:active:not(:disabled) {
    transform: translateY(1px);
    box-shadow: var(--shadow-xs);
}

.wasfa-btn-red {
    background: var(--wasfa-red);
    color: white;
    box-shadow: var(--shadow-sm);
}
.wasfa-btn-red:active:not(:disabled) {
    transform: translateY(1px);
    box-shadow: var(--shadow-xs);
}

.wasfa-btn-gray {
    background: var(--bg-card);
    color: var(--text-dark);
    border: 1px solid var(--border-default);
    box-shadow: var(--shadow-sm);
}
.wasfa-btn-gray:active:not(:disabled) {
    transform: translateY(1px);
    box-shadow: var(--shadow-xs);
}

.wasfa-btn-ghost {
    background: transparent;
    /* AA-tuned foreground — raw brand blue is 2.3:1 on light backgrounds. */
    color: var(--wasfa-blue-fg);
    box-shadow: none;
    font-weight: 700;
}
.wasfa-btn-ghost:hover {
    background: var(--wasfa-blue-light);
}

/* ============================================================
   8. Form Inputs
   ============================================================ */
.wasfa-input,
.wasfa-select,
.wasfa-textarea {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    font-weight: 700;
    border: 1px solid var(--border-default);
    border-radius: var(--input-radius);
    background: var(--bg-input);
    color: var(--text-dark);
    outline: none;
    transition: border-color var(--transition-default), background var(--transition-default);
    font-family: 'Thmanyah Sans', 'Tajawal', sans-serif;
}

.wasfa-input:focus,
.wasfa-select:focus,
.wasfa-textarea:focus {
    border-color: var(--wasfa-blue);
    background: var(--bg-input-focus);
    box-shadow: 0 0 0 3px var(--wasfa-blue-light);
}

.wasfa-textarea {
    resize: vertical;
    min-height: 100px;
}

.wasfa-input.error {
    border-color: var(--wasfa-red);
}

.wasfa-input.success {
    border-color: var(--wasfa-green);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.form-group .error-message {
    color: var(--wasfa-red);
    font-size: 13px;
    font-weight: 700;
    margin-top: 4px;
    display: none;
}

.form-group.has-error .error-message {
    display: block;
}

.form-group.has-error .wasfa-input {
    border-color: var(--wasfa-red);
}

/* Phone input with prefix */
.phone-input-wrapper {
    display: flex;
    gap: 8px;
    align-items: stretch;
}

.phone-prefix {
    background: var(--bg-info);
    border: 1px solid var(--border-default);
    border-radius: var(--input-radius);
    padding: 14px 16px;
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.phone-input-wrapper .wasfa-input {
    flex: 1;
    direction: ltr;
    text-align: right;
}

/* Every phone / tel input reads left-to-right across ALL the frontend, so the
   digits never get reordered by the RTL bidi algorithm (owner rule: numbers LTR). */
input[type="tel"] {
    direction: ltr;
    text-align: start;
}

/* Codes, phone numbers and any digit/space sequences shown in <code> read
   left-to-right everywhere (owner rule: numbers LTR), isolated from RTL text. */
code {
    direction: ltr;
    unicode-bidi: isolate;
}

/* ============================================================
   9. Badges & Pills
   ============================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
}

.badge-blue {
    background: var(--wasfa-blue-light);
    color: var(--wasfa-blue-fg);
}

.badge-green {
    background: var(--wasfa-green-light);
    color: var(--wasfa-green-fg);
}

.badge-orange {
    background: var(--wasfa-orange-light);
    color: var(--wasfa-orange-fg);
}

.badge-purple {
    background: var(--wasfa-purple-light);
    color: var(--wasfa-purple-fg);
}

.badge-red {
    background: var(--wasfa-red-light);
    color: var(--wasfa-red-fg);
}

/* Safety Badge */
.safety-badge {
    background: var(--wasfa-green-light);
    border: 2px dashed var(--wasfa-green);
    color: var(--text-success);
    padding: 12px 16px;
    border-radius: var(--input-radius);
    font-weight: 700;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
}

.danger-badge {
    background: var(--wasfa-red-light);
    border: 2px dashed var(--wasfa-red);
    color: var(--wasfa-red-fg);
    padding: 12px 16px;
    border-radius: var(--input-radius);
    font-weight: 700;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
}

/* ============================================================
   10. Theme Toggle
   ============================================================ */
.theme-toggle {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: 50%;
    width: 44px;
    height: 44px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-default);
    box-shadow: 0 4px 0 var(--border-default);
}

.theme-toggle:active {
    transform: translateY(2px);
    box-shadow: var(--shadow-xs);
}

.theme-toggle .icon-light,
.theme-toggle .icon-dark {
    width: 22px;
    height: 22px;
    color: var(--text-dark);
}

/* Light-mode default first, dark last — equal specificity, so source order
   decides. Using :not([data-theme="dark"]) keeps the default from matching
   dark mode where :root always would. */
.theme-toggle .icon-light,
html:not([data-theme="dark"]) .theme-toggle .icon-light { display: none; }
.theme-toggle .icon-dark,
html:not([data-theme="dark"]) .theme-toggle .icon-dark { display: block; }
[data-theme="dark"] .theme-toggle .icon-light { display: block; }
[data-theme="dark"] .theme-toggle .icon-dark { display: none; }

/* ============================================================
   11. Top Navigation
   ============================================================ */
.top-nav {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-default);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.top-nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    text-decoration: none;
}

.nav-logo-icon {
    width: 36px;
    height: 36px;
    /* Official شفائي app-icon: white bird on blue→green gradient tile.
       Works on any background (light nav / dark footer) — a self-contained mark. */
    background: linear-gradient(135deg, #1CB0F6 0%, #2FB173 60%, #58CC02 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    box-shadow: 0 3px 0 var(--wasfa-blue-shadow);
    overflow: hidden;
}

.nav-logo-icon img {
    width: 64%;
    height: 64%;
    object-fit: contain;
    display: block;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ============================================================
   12. Loading States
   ============================================================ */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-default);
    border-top: 4px solid var(--wasfa-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    flex-direction: column;
    gap: 16px;
}

[data-theme="dark"] .loading-overlay {
    background: rgba(15, 20, 25, 0.9);
}

.loading-text {
    font-weight: 700;
    color: var(--text-dark);
}

/* Skeleton Loader */
.skeleton {
    background: linear-gradient(90deg, var(--bg-info) 25%, var(--border-default) 50%, var(--bg-info) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 8px;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============================================================
   13. Empty States
   ============================================================ */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    background: var(--bg-info);
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
}

.empty-state h3 {
    margin-bottom: 8px;
}

.empty-state p {
    color: var(--text-muted);
    margin-bottom: 24px;
}

/* ============================================================
   14. Toast Notifications
   ============================================================ */
.toast-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--input-radius);
    padding: 14px 20px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    min-width: 280px;
    max-width: 400px;
    animation: toast-slide-in 0.3s ease-out;
    pointer-events: auto;
}

.toast.toast-success {
    border-color: var(--wasfa-green);
    box-shadow: var(--shadow-sm);
    color: var(--text-success);
}

.toast.toast-error {
    border-color: var(--wasfa-red);
    box-shadow: var(--shadow-sm);
    color: var(--wasfa-red-fg);
}

.toast.toast-info {
    border-color: var(--wasfa-blue);
    box-shadow: var(--shadow-sm);
    color: var(--wasfa-blue-fg);
}

@keyframes toast-slide-in {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes toast-slide-out {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(-20px); }
}

/* ============================================================
   15. Modal
   ============================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
    animation: fade-in 0.2s ease-out;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--card-radius);
    padding: 28px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal h2 {
    margin-bottom: 12px;
}

.modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

/* ============================================================
   16. Animations
   ============================================================ */
@keyframes slide-in-right {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slide-in-up {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes bounce-in {
    0% { opacity: 0; transform: scale(0.5); }
    50% { transform: scale(1.05); }
    100% { opacity: 1; transform: scale(1); }
}

.animate-slide-in { animation: slide-in-right 0.3s ease-out forwards; }
.animate-slide-up { animation: slide-in-up 0.4s ease-out forwards; }
.animate-bounce-in { animation: bounce-in 0.4s ease-out forwards; }

/* ============================================================
   17. Accessibility
   ============================================================ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

:focus-visible {
    outline: 3px solid var(--wasfa-blue);
    outline-offset: 2px;
}

/* Skip-to-content link (injected by Dashboard.renderSidebar) — visually
   hidden until keyboard focus, then floats above the sidebar. */
.skip-link {
    position: absolute;
    inset-inline-start: 8px;
    top: -48px;
    z-index: 10001;
    background: var(--bg-card);
    color: var(--text-dark);
    border: 2px solid var(--wasfa-blue);
    border-radius: var(--input-radius);
    padding: 10px 16px;
    font-weight: 700;
    text-decoration: none;
    transition: top var(--transition-fast);
}
.skip-link:focus-visible { top: 8px; }

/* Numeric alignment utility — digits line up down a column. */
.num-tab, .data-table td.num-tab { font-variant-numeric: tabular-nums; }

/* ============================================================
   18. Stat Cards
   ============================================================ */
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--inner-radius);
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: transform var(--transition-default);
}

.stat-card:hover {
    transform: translateY(-3px);
}

.stat-card .stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.stat-card.blue .stat-icon { background: var(--wasfa-blue-light); }
.stat-card.green .stat-icon { background: var(--wasfa-green-light); }
.stat-card.orange .stat-icon { background: var(--wasfa-orange-light); }
.stat-card.purple .stat-icon { background: var(--wasfa-purple-light); }
.stat-card.red .stat-icon { background: var(--wasfa-red-light); }

.stat-card .stat-value {
    font-variant-numeric: tabular-nums;
    font-size: 32px;
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    margin-bottom: 4px;
    line-height: 1;
}

.stat-card .stat-label {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-muted);
}

/* ============================================================
   19. Responsive
   ============================================================ */
@media (max-width: 768px) {
    h1 { font-size: 26px; }
    h2 { font-size: 20px; }
    
    .wasfa-btn {
        padding: 12px 20px;
        font-size: 16px;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .stat-card .stat-value {
        font-size: 26px;
    }
}

/* ============================================================
   20. Print Hidden
   ============================================================ */
.no-print { display: block; }

@media print {
    .no-print { display: none !important; }
    body { background: white; }
}

/* ============================================================
   21. Foundation supplement (Telegram + named components)
   Additive only — does not modify existing rules/namespaces.
   ============================================================ */
:root {
    --telegram-blue: #0088CC;
    --telegram-blue-shadow: #006699;

    /* Drug-safety (--ds-*) tokens used by interactions-panel.js and several
       pharmacy pages. Defined globally so the panel renders its verdict
       banner/severity chips correctly on EVERY host page (doctor's
       prescription builder included) — aliased to theme-aware tokens, so
       dark mode is automatic. */
    --ds-green: var(--wasfa-green-fg);
    --ds-green-bg: var(--wasfa-green-light);
    --ds-orange: var(--wasfa-orange-fg);
    --ds-orange-bg: var(--wasfa-orange-light);
    --ds-red: var(--wasfa-red-fg);
    --ds-red-bg: var(--wasfa-red-light);
}

/* Telegram-branded 3D button */
.wasfa-btn-telegram {
    background: var(--telegram-blue);
    box-shadow: var(--shadow-sm);
    color: #fff;
}
.wasfa-btn-telegram:active { box-shadow: var(--shadow-xs); }

/* Progress bar */
.wasfa-progress {
    height: 16px;
    background: var(--border-default);
    border-radius: 8px;
    overflow: hidden;
}
.wasfa-progress-fill {
    height: 100%;
    background: var(--wasfa-blue);
    box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.15);
    transition: width 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Safety badge (clinical "no interactions" style) */
.wasfa-safety-badge {
    background: var(--wasfa-green-light);
    border: 2px dashed var(--wasfa-green);
    color: var(--text-success);
    border-radius: var(--pill-radius);
    padding: 12px;
    display: inline-block;
    font-weight: 700;
}

/* Med pill row */
.wasfa-pill-row {
    background: var(--bg-info);
    border: 1px solid var(--border-default);
    border-radius: var(--pill-radius);
    padding: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Accordion */
.wasfa-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
}
.wasfa-accordion-content.open {
    max-height: 1000px;
    transition: max-height 0.4s ease-in;
}

/* Animations */
@keyframes wasfaSlideIn {
    from { opacity: 0; transform: translateX(30px); }
    to   { opacity: 1; transform: translateX(0); }
}
.wasfa-slide-in { animation: wasfaSlideIn 0.4s ease-out; }

@keyframes wasfaDrawCheck {
    0%   { transform: scale(0);   opacity: 0; }
    60%  { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(1);   opacity: 1; }
}
.wasfa-success-check {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--wasfa-green);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: wasfaDrawCheck 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* ============================================================
   22. OTP Input (one-time-code field)
   Promoted from register.html into the design system so any page can use
   WasfaOtpInput.mount(). Uses CSS variables only → dark mode is automatic.
   JS contract (assets/js/otp-input.js):
     .otp-input-wrapper      → the flex container (gets dir="ltr")
     .otp-input-wrapper.otp-shaking → error shake animation
     .otp-digit              → each single-digit box
     .otp-digit.otp-error    → red border during the error state
   ============================================================ */
.otp-input-wrapper {
    display: flex;
    gap: 8px;
    justify-content: center;
    direction: ltr;
}

.otp-digit {
    width: 46px;
    height: 56px;
    font-size: 22px;
    font-weight: var(--font-weight-bold);
    border: 1px solid var(--border-default);
    border-radius: var(--input-radius);
    background: var(--bg-input);
    color: var(--text-dark);
    text-align: center;
    outline: none;
    transition: border-color var(--transition-default), background var(--transition-default);
    font-family: 'Thmanyah Sans', 'Tajawal', sans-serif;
}

.otp-digit:focus {
    border-color: var(--wasfa-blue);
    background: var(--bg-input-focus);
}

.otp-digit.otp-error {
    border-color: var(--wasfa-red);
}

/* Horizontal shake applied to the whole wrapper during the error state. */
.otp-input-wrapper.otp-shaking {
    animation: otp-shake 0.4s ease-in-out;
}

@keyframes otp-shake {
    0%, 100% { transform: translateX(0); }
    20%      { transform: translateX(-8px); }
    40%      { transform: translateX(8px); }
    60%      { transform: translateX(-6px); }
    80%      { transform: translateX(6px); }
}

@media (max-width: 480px) {
    .otp-digit {
        width: 40px;
        height: 48px;
    }
}

/* ============================================================
   NATIVE-APP FEEL HARDENING (2026-07-17)
   Applied system-wide so the TWA/desktop shells feel like a
   first-party native app (Telegram-grade press feedback, zero
   sideways wobble, zero accidental zoom/refresh) on EVERY device.
   ============================================================ */

/* Some Android builds inflate text ("font boosting"), breaking layouts
   only on those devices — lock text rendering to our declared sizes. */
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

/* A page must NEVER scroll sideways: wide content scrolls inside its own
   containers. clip (not hidden) avoids creating a stray scroll container. */
html, body { overflow-x: clip; }

/* Kill the rubber-band glow and accidental pull-to-refresh inside the app —
   vertical scrolling stays native and smooth. */
body { overscroll-behavior-y: none; }

/* Instant tap response: no double-tap-zoom wait on anything interactive. */
a, button, .wasfa-btn, [role="button"], input, select, textarea, summary, label {
    touch-action: manipulation;
}

/* Buttons are controls, not text: no selection flash, no long-press callout. */
button, .wasfa-btn, [role="button"], summary {
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

/* Crisp universal press: every button variant gets the same solid 1px-down
   press even where a per-color :active exists (this only fills the gaps),
   and :active transitions snap fast while hover keeps its normal timing. */
.wasfa-btn:active:not(:disabled) {
    transform: translateY(1px);
    filter: brightness(.97);
}
.wasfa-btn:active { transition-duration: .05s; }

/* Comfortable touch targets on touch devices only (desktop unchanged). */
@media (pointer: coarse) {
    .wasfa-btn { min-height: 44px; }
    .wasfa-btn-sm { min-height: 44px; }
}