/* ============================================
   FHMIS — Ultra Pro Premium Design System
   Glassmorphism + Dark/Light Mode
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

/* ============================================
   CSS VARIABLES / DESIGN TOKENS
   ============================================ */
:root {
    /* Colors - Dark Mode (default) */
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-tertiary: #1a2035;
    --bg-card: rgba(17, 24, 39, 0.7);
    --bg-glass: rgba(255, 255, 255, 0.05);
    --bg-glass-hover: rgba(255, 255, 255, 0.08);
    --bg-glass-active: rgba(255, 255, 255, 0.12);

    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-inverse: #0f172a;

    --border-color: rgba(255, 255, 255, 0.08);
    --border-glass: rgba(255, 255, 255, 0.12);

    /* Accent Colors */
    --accent-primary: #6366f1;
    --accent-primary-hover: #818cf8;
    --accent-primary-glow: rgba(99, 102, 241, 0.3);
    --accent-secondary: #22d3ee;
    --accent-success: #10b981;
    --accent-success-bg: rgba(16, 185, 129, 0.15);
    --accent-warning: #f59e0b;
    --accent-warning-bg: rgba(245, 158, 11, 0.15);
    --accent-danger: #ef4444;
    --accent-danger-bg: rgba(239, 68, 68, 0.15);
    --accent-info: #3b82f6;
    --accent-info-bg: rgba(59, 130, 246, 0.15);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a78bfa 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    --gradient-danger: linear-gradient(135deg, #ef4444 0%, #f87171 100%);
    --gradient-hero: linear-gradient(135deg, #0a0e1a 0%, #1e1b4b 50%, #0a0e1a 100%);
    --gradient-card: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.05) 100%);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.15);
    --shadow-glow-success: 0 0 30px rgba(16, 185, 129, 0.2);

    /* Glass */
    --glass-blur: blur(20px);
    --glass-bg: rgba(17, 24, 39, 0.6);
    --glass-border: 1px solid rgba(255, 255, 255, 0.1);

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Sidebar */
    --sidebar-width: 280px;
    --sidebar-collapsed: 72px;
    --header-height: 64px;

    /* Form fields on page (toolbar, modals use their own overrides) */
    --form-input-bg: rgba(15, 23, 42, 0.4);
    --form-input-bg-focus: rgba(15, 23, 42, 0.7);
    --form-input-inset-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Light Mode */
[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --bg-card: rgba(255, 255, 255, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.6);
    --bg-glass-hover: rgba(255, 255, 255, 0.8);

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    --border-color: rgba(0, 0, 0, 0.08);
    --border-glass: rgba(0, 0, 0, 0.1);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);

    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: 1px solid rgba(0, 0, 0, 0.08);

    --gradient-hero: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 50%, #f8fafc 100%);
    --gradient-card: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(139, 92, 246, 0.03) 100%);

    --form-input-bg: #ffffff;
    --form-input-bg-focus: #ffffff;
    --form-input-inset-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.08);
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

a { color: var(--accent-primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--accent-primary-hover); }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--text-muted); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }

/* ============================================
   ANIMATED BACKGROUND
   ============================================ */
.bg-mesh {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: -1;
    overflow: hidden;
    background: var(--gradient-hero);
}

.bg-mesh::before,
.bg-mesh::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    animation: float 20s ease-in-out infinite;
}

.bg-mesh::before {
    width: 600px; height: 600px;
    background: rgba(99, 102, 241, 0.12);
    top: -200px; right: -100px;
}

.bg-mesh::after {
    width: 500px; height: 500px;
    background: rgba(34, 211, 238, 0.08);
    bottom: -200px; left: -100px;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(50px, -50px) rotate(5deg); }
    66% { transform: translate(-30px, 30px) rotate(-3deg); }
}

/* ============================================
   GLASSMORPHISM CARD
   ============================================ */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.glass-card:hover {
    border-color: rgba(99, 102, 241, 0.2);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

/* ============================================
   LOGIN / AUTH PAGE
   ============================================ */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    position: relative;
}

.auth-card {
    width: 100%;
    max-width: 480px;
    padding: var(--space-2xl);
    animation: slideUp 0.6s var(--transition-spring);
}

.auth-logo {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.auth-logo .logo-icon {
    width: 72px;
    height: 72px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    font-size: 32px;
    box-shadow: var(--shadow-glow);
    animation: pulse-glow 3s ease-in-out infinite;
    overflow: hidden;
}

.auth-logo .logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.auth-logo h1 {
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.auth-logo p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: var(--space-xs);
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(99, 102, 241, 0.3); }
    50% { box-shadow: 0 0 40px rgba(99, 102, 241, 0.5); }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   FORM ELEMENTS
   ============================================ */
.form-group {
    margin-bottom: var(--space-lg);
    position: relative;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    letter-spacing: 0.02em;
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    background: var(--form-input-bg);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    transition: all var(--transition-normal);
    outline: none;
    box-shadow: var(--form-input-inset-shadow);
}

.form-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px var(--accent-primary-glow), var(--form-input-inset-shadow);
    background: var(--form-input-bg-focus);
    transform: translateY(-1px);
}

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

.form-input-icon {
    position: relative;
}

.form-input-icon .icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
    pointer-events: none;
}

.form-input-icon .form-input {
    padding-left: 48px;
}

select.form-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

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

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 10px 20px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    outline: none;
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.5s;
}

.btn:hover::after {
    transform: translateX(100%);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 8px 20px -4px var(--accent-primary-glow), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px -4px var(--accent-primary-glow), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-secondary {
    background: var(--bg-glass);
    color: var(--text-primary);
    border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
    background: var(--bg-glass-hover);
    border-color: var(--accent-primary);
}

.btn-success {
    background: var(--gradient-success);
    color: white;
}

.btn-danger {
    background: var(--gradient-danger);
    color: white;
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    padding: 8px 12px;
}

.btn-ghost:hover {
    background: var(--bg-glass);
    color: var(--text-primary);
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-md);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ============================================
   APP LAYOUT
   ============================================ */
.app-layout {
    display: flex;
    min-height: 100vh;
}

/* SIDEBAR */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 100;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border-right: var(--glass-border);
    display: flex;
    flex-direction: column;
    transition: all var(--transition-normal);
    overflow: hidden;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed);
}

.sidebar-header {
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    border-bottom: 1px solid var(--border-color);
    min-height: var(--header-height);
}

.sidebar-header .logo-mark {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.sidebar-header .logo-text {
    font-weight: 800;
    font-size: 1.1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
}

.sidebar.collapsed .logo-text,
.sidebar.collapsed .nav-label,
.sidebar.collapsed .nav-section-title,
.sidebar.collapsed .user-info {
    display: none;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-md);
}

.nav-section-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    padding: var(--space-md) var(--space-md) var(--space-sm);
    white-space: nowrap;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: 10px var(--space-md);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: 2px;
    white-space: nowrap;
    text-decoration: none;
}

.nav-item:hover {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--accent-primary-glow);
    color: var(--accent-primary-hover);
    font-weight: 600;
}

.nav-item .nav-icon {
    width: 20px;
    text-align: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.nav-item .badge {
    margin-left: auto;
    background: var(--accent-danger);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    min-width: 20px;
    text-align: center;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: var(--space-md);
    border-top: 1px solid var(--border-color);
}

.user-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-card:hover {
    background: var(--bg-glass-hover);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: white;
    flex-shrink: 0;
}

.user-info .user-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.user-info .user-role {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: capitalize;
}

/* MAIN CONTENT */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: margin-left var(--transition-normal);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.sidebar.collapsed ~ .main-content {
    margin-left: var(--sidebar-collapsed);
}

/* HEADER */
.top-header {
    height: var(--header-height);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border-bottom: var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-xl);
    position: sticky;
    top: 0;
    /* Above page-content / glass cards so header controls (bell, theme) stay clickable */
    z-index: 500;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.header-left .page-title {
    font-size: 1.2rem;
    font-weight: 700;
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* Search bar in header */
.header-search {
    position: relative;
    width: 300px;
}

.header-search input {
    width: 100%;
    padding: 8px 16px 8px 40px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: 0.85rem;
    outline: none;
    transition: all var(--transition-normal);
    font-family: var(--font-sans);
}

.header-search input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-primary-glow);
    width: 380px;
}

.header-search .search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

/* Theme toggle */
.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all var(--transition-normal);
}

.theme-toggle:hover {
    background: var(--bg-glass-hover);
    color: var(--accent-warning);
    border-color: var(--accent-warning);
}

/* Notification bell */
.notification-btn {
    position: relative;
}

.notification-btn .notif-dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    background: var(--accent-danger);
    border-radius: 50%;
    border: 2px solid var(--bg-secondary);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.7; }
}

/* ============================================
   PAGE CONTENT AREA
   ============================================ */
.page-content {
    flex: 1;
    padding: var(--space-xl);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   STAT CARDS / KPI
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.stat-card {
    padding: var(--space-lg);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    opacity: 0.08;
    transform: translate(30px, -30px);
}

.stat-card.purple::before { background: var(--accent-primary); }
.stat-card.green::before { background: var(--accent-success); }
.stat-card.amber::before { background: var(--accent-warning); }
.stat-card.red::before { background: var(--accent-danger); }
.stat-card.blue::before { background: var(--accent-info); }
.stat-card.cyan::before { background: var(--accent-secondary); }

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: var(--space-md);
}

.stat-card.purple .stat-icon { background: rgba(99, 102, 241, 0.15); color: var(--accent-primary); }
.stat-card.green .stat-icon { background: var(--accent-success-bg); color: var(--accent-success); }
.stat-card.amber .stat-icon { background: var(--accent-warning-bg); color: var(--accent-warning); }
.stat-card.red .stat-icon { background: var(--accent-danger-bg); color: var(--accent-danger); }
.stat-card.blue .stat-icon { background: var(--accent-info-bg); color: var(--accent-info); }

.stat-card .stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--space-xs);
    letter-spacing: -0.02em;
}

.stat-card .stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.stat-card .stat-trend {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.78rem;
    font-weight: 600;
    margin-top: var(--space-sm);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.stat-trend.up { background: var(--accent-success-bg); color: var(--accent-success); }
.stat-trend.down { background: var(--accent-danger-bg); color: var(--accent-danger); }

/* Reports — charts row (fixes oversized bars / grid overflow) */
.report-charts-row {
    display: grid;
    grid-template-columns: minmax(0, 1.9fr) minmax(0, 1fr);
    gap: var(--space-lg);
    align-items: stretch;
}

.report-chart-card {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.report-chart-canvas-wrap {
    position: relative;
    flex: 1;
    width: 100%;
    min-height: 260px;
    max-height: 320px;
}

.report-chart-canvas-wrap--compact {
    min-height: 240px;
    max-height: 300px;
}

.report-chart-canvas-wrap canvas {
    display: block;
    max-width: 100%;
}

@media (max-width: 960px) {
    .report-charts-row {
        grid-template-columns: 1fr;
    }
}

/* Settings page — balanced columns (avoids huge empty gap beside short cards) */
.settings-page-layout {
    display: grid;
    grid-template-columns: minmax(280px, 400px) minmax(0, 1fr);
    gap: var(--space-lg);
    align-items: start;
    max-width: 1400px;
}

.settings-page-layout--single {
    grid-template-columns: 1fr;
    max-width: 800px;
}

.settings-page-col--side {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.settings-page-col--side .glass-card {
    margin: 0;
}

/* Tightens spacing for specific Settings cards shown right below another section */
.settings-card--tight-top {
    /* settings-page-col--side uses flex `gap: var(--space-lg)`; cancel it for this card */
    margin-top: calc(var(--space-lg) * -1);
}

.settings-card--tight-top h3 {
    margin-bottom: var(--space-sm);
}

.settings-page-col--main {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    min-width: 0;
}

/* Pharmacy logo row — preview + file + buttons aligned */
.settings-logo-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-md);
}

.settings-logo-preview {
    width: 54px;
    height: 54px;
    min-width: 54px;
    min-height: 54px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    aspect-ratio: 1;
}

.settings-logo-preview img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.settings-logo-row .settings-logo-file {
    flex: 1 1 168px;
    min-width: 0;
    max-width: 280px;
    min-height: 40px;
    height: 40px;
    padding: 0 10px 0 0;
    font-size: 0.8rem;
    box-sizing: border-box;
    line-height: normal;
}

.settings-logo-row .settings-logo-file::file-selector-button,
.settings-logo-row .settings-logo-file::-webkit-file-upload-button {
    margin-right: 10px;
    min-height: 32px;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-glass);
    background: var(--glass-bg);
    color: var(--text-primary);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
}

.settings-logo-row .settings-logo-action {
    flex-shrink: 0;
    min-width: 108px;
    min-height: 40px;
    height: 40px;
    margin: 0;
    padding-left: 14px;
    padding-right: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-weight: 700;
}

@media (max-width: 480px) {
    .settings-logo-row .settings-logo-file {
        flex: 1 1 100%;
        max-width: none;
    }
}

@media (max-width: 1080px) {
    .settings-page-layout:not(.settings-page-layout--single) {
        grid-template-columns: 1fr;
    }
}

.settings-billing-details {
    margin-top: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-glass);
    background: var(--bg-glass);
    padding: 0;
    overflow: hidden;
}

.settings-billing-details > summary {
    cursor: pointer;
    list-style: none;
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--text-primary);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    user-select: none;
    transition: background var(--transition-fast);
}

.settings-billing-details > summary::-webkit-details-marker {
    display: none;
}

.settings-billing-details > summary::before {
    content: '';
    width: 0;
    height: 0;
    border-left: 5px solid var(--text-muted);
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    transform: rotate(0deg);
    transition: transform var(--transition-fast);
}

.settings-billing-details[open] > summary::before {
    transform: rotate(90deg);
}

.settings-billing-details > summary:hover {
    background: var(--bg-glass-hover);
}

.settings-billing-details .settings-billing-details__inner {
    padding: 0 var(--space-lg) var(--space-lg);
    border-top: 1px solid var(--border-glass);
}

/* ============================================
   DATA TABLES
   ============================================ */
.data-table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
}

.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.data-table thead th {
    padding: 14px 16px;
    text-align: left;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
    z-index: 1;
}

.data-table tbody tr {
    transition: background var(--transition-fast);
}

.data-table tbody tr:hover {
    background: var(--bg-glass-hover);
}

.data-table td {
    padding: 12px 16px;
    font-size: 0.88rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

/* ============================================
   BADGES / TAGS
   ============================================ */
.badge-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
}

.badge-status.active, .badge-status.paid, .badge-status.completed { 
    background: var(--accent-success-bg); color: var(--accent-success); 
}
.badge-status.inactive, .badge-status.expired, .badge-status.cancelled { 
    background: var(--accent-danger-bg); color: var(--accent-danger); 
}
.badge-status.pending, .badge-status.partial, .badge-status.trial { 
    background: var(--accent-warning-bg); color: var(--accent-warning); 
}

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: linear-gradient(145deg, var(--bg-secondary) 0%, #0a0e1a 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 850px; /* Made very wide for proper row styling */
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05);
    background-image: linear-gradient(145deg, rgba(30, 41, 59, 1) 0%, rgba(15, 23, 42, 1) 100%);
    transform: scale(0.95) translateY(20px);
    transition: transform var(--transition-spring);
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    padding: var(--space-lg) var(--space-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05); /* Softer modal divider */
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.25rem; /* Larger title */
    font-weight: 800; /* Bolder */
    background: linear-gradient(to right, #ffffff, #a5b4fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-body {
    padding: var(--space-xl);
}

.modal-footer {
    padding: var(--space-md) var(--space-xl) var(--space-xl);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
}

/* ============================================
   TOAST NOTIFICATIONS (Ultra Pro — glass + motion)
   ============================================ */
.toast-container {
    position: fixed;
    top: calc(var(--header-height) + var(--space-md));
    right: var(--space-lg);
    z-index: 10050;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-sm);
    max-width: calc(100vw - var(--space-lg) * 2);
    pointer-events: none;
}

.toast-container .toast {
    pointer-events: auto;
}

.toast {
    --toast-duration: 4000ms;
    position: relative;
    overflow: hidden;
    width: min(400px, calc(100vw - var(--space-lg) * 2));
    min-width: 280px;
    padding: 0;
    border-radius: var(--radius-lg);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-glass);
    box-shadow:
        var(--shadow-xl),
        0 0 0 1px rgba(255, 255, 255, 0.06) inset,
        0 24px 48px rgba(0, 0, 0, 0.35);
    font-size: 0.9rem;
    line-height: 1.45;
    color: var(--text-primary);
    transform: translate3d(calc(100% + 32px), 0, 0) scale(0.94);
    opacity: 0;
    filter: blur(4px);
    transition:
        transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
        opacity 0.4s ease,
        filter 0.45s ease;
}

.toast.toast--in {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 1;
    filter: blur(0);
}

.toast.toast--out {
    transform: translate3d(calc(100% + 24px), 0, 0) scale(0.96);
    opacity: 0;
    filter: blur(2px);
    transition-duration: 0.35s;
}

.toast::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    opacity: 0.95;
}

.toast.toast--type-success::before {
    background: var(--gradient-success);
    box-shadow: 0 0 24px rgba(16, 185, 129, 0.45);
}

.toast.toast--type-error::before {
    background: var(--gradient-danger);
    box-shadow: 0 0 24px rgba(239, 68, 68, 0.4);
}

.toast.toast--type-warning::before {
    background: linear-gradient(180deg, #fbbf24 0%, var(--accent-warning) 100%);
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.4);
}

.toast.toast--type-info::before {
    background: linear-gradient(180deg, #60a5fa 0%, var(--accent-info) 100%);
    box-shadow: 0 0 22px rgba(59, 130, 246, 0.4);
}

.toast-inner {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: 14px 14px 16px 18px;
}

.toast-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
}

.toast--type-success .toast-icon {
    background: var(--accent-success-bg);
    color: var(--accent-success);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.12);
}

.toast--type-error .toast-icon {
    background: var(--accent-danger-bg);
    color: var(--accent-danger);
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.12);
}

.toast--type-warning .toast-icon {
    background: var(--accent-warning-bg);
    color: var(--accent-warning);
}

.toast--type-info .toast-icon {
    background: var(--accent-info-bg);
    color: var(--accent-info);
}

.toast-content {
    flex: 1;
    min-width: 0;
    padding-top: 2px;
}

.toast-message {
    display: block;
    font-weight: 500;
    letter-spacing: 0.01em;
}

.toast-close {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    margin: -4px -4px 0 0;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.toast-close:hover {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
}

.toast-progress {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 3px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.25));
    transform-origin: left center;
    transform: scaleX(1);
    animation: toastProgressShrink var(--toast-duration) linear forwards;
}

.toast--type-success .toast-progress {
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.2), var(--accent-success));
}

.toast--type-error .toast-progress {
    background: linear-gradient(90deg, rgba(239, 68, 68, 0.2), var(--accent-danger));
}

.toast--type-warning .toast-progress {
    background: linear-gradient(90deg, rgba(245, 158, 11, 0.2), var(--accent-warning));
}

.toast--type-info .toast-progress {
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.2), var(--accent-info));
}

@keyframes toastProgressShrink {
    from {
        transform: scaleX(1);
    }
    to {
        transform: scaleX(0);
    }
}

[data-theme="light"] .toast {
    box-shadow:
        var(--shadow-xl),
        0 0 0 1px rgba(0, 0, 0, 0.04) inset;
}

/* Bell — notification flyout (header) */
.notification-flyout {
    position: fixed;
    z-index: 10040;
    width: min(360px, calc(100vw - 24px));
    max-height: min(420px, 70vh);
    border-radius: var(--radius-lg);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-glass);
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255, 255, 255, 0.06) inset;
    opacity: 0;
    transform: translateY(-12px) scale(0.96);
    pointer-events: none;
    visibility: hidden;
    transition:
        opacity 0.35s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
        visibility 0.35s;
}

.notification-flyout.open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
    visibility: visible;
}

.notification-flyout-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--border-color);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
    gap: var(--space-md);
}

.notification-flyout-header span {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.notification-flyout-header span i {
    color: var(--accent-primary);
}

.notification-flyout-close {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.notification-flyout-close:hover {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
}

.notification-flyout-body {
    padding: var(--space-lg);
    overflow-y: auto;
    max-height: 320px;
}

.notification-empty {
    text-align: center;
    padding: var(--space-xl) var(--space-md);
}

.notification-empty-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-md);
    border-radius: var(--radius-full);
    background: var(--gradient-card);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.notification-empty-title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.notification-empty-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Notification flyout items */
.notification-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.notification-item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
}

.notification-item-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
}

.notification-item-content {
    min-width: 0;
}

.notification-item-title {
    font-weight: 800;
    font-size: 0.92rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.notification-item-sub {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.3;
}

/* ============================================
   CHARTS CONTAINER
   ============================================ */
.chart-card {
    padding: var(--space-lg);
}

.chart-card .chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.chart-card .chart-title {
    font-size: 1rem;
    font-weight: 700;
}

.chart-card canvas {
    width: 100% !important;
    height: 300px !important;
}

/* ============================================
   BILLING PAGE
   ============================================ */
.billing-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-lg);
    height: calc(100vh - var(--header-height) - var(--space-xl) * 2);
}

.billing-items {
    padding: var(--space-lg);
    overflow-y: auto;
}

.billing-summary {
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    background: var(--bg-glass);
    margin-bottom: var(--space-sm);
    transition: all var(--transition-fast);
    cursor: grab;
}

.cart-item:active {
    cursor: grabbing;
    box-shadow: var(--shadow-lg);
}

.cart-item:hover {
    background: var(--bg-glass-hover);
}

.cart-item .item-qty {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.cart-item .item-qty button {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.cart-item .item-qty button:hover {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.cart-item .item-qty span {
    min-width: 28px;
    text-align: center;
    font-weight: 700;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: var(--space-sm) 0;
    font-size: 0.9rem;
}

.summary-row.total {
    border-top: 2px solid var(--border-color);
    margin-top: var(--space-sm);
    padding-top: var(--space-md);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--accent-primary);
}

/* ============================================
   EXPIRY ALERT POPUP
   ============================================ */
.expiry-alert-popup {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 380px;
    z-index: 999;
    animation: slideUpPopup 0.5s var(--transition-spring);
}

.expiry-alert-popup .popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    background: var(--gradient-danger);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    color: white;
}

.expiry-alert-popup .popup-body {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    max-height: 300px;
    overflow-y: auto;
}

.expiry-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
}

.expiry-item:last-child { border-bottom: none; }

.expiry-item .days-left {
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.expiry-item .days-left.critical { background: var(--accent-danger-bg); color: var(--accent-danger); }
.expiry-item .days-left.warning { background: var(--accent-warning-bg); color: var(--accent-warning); }

@keyframes slideUpPopup {
    from { opacity: 0; transform: translateY(50px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   AI CHATBOT
   ============================================ */
.ai-chat-btn {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: white;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    box-shadow: var(--shadow-glow);
    z-index: 998;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.ai-chat-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 40px var(--accent-primary-glow);
}

.ai-chat-panel {
    position: fixed;
    bottom: calc(var(--space-xl) + 70px);
    right: var(--space-xl);
    width: 400px;
    height: 500px;
    border-radius: var(--radius-xl);
    background: var(--bg-secondary);
    border: var(--glass-border);
    box-shadow: var(--shadow-xl);
    z-index: 999;
    display: flex;
    flex-direction: column;
    transform: scale(0.8) translateY(20px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-spring);
}

.ai-chat-panel.active {
    transform: scale(1) translateY(0);
    opacity: 1;
    visibility: visible;
}

.chat-header {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.chat-header .ai-avatar {
    width: 36px; height: 36px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex; align-items: center; justify-content: center;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-md);
}

.chat-msg {
    max-width: 85%;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    font-size: 0.88rem;
    line-height: 1.5;
    animation: fadeIn 0.3s ease;
}

.chat-msg.bot {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    margin-right: auto;
}

.chat-msg.user {
    background: var(--accent-primary);
    color: white;
    margin-left: auto;
    border-radius: var(--radius-md) var(--radius-md) 4px var(--radius-md);
}

.chat-input {
    padding: var(--space-md);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: var(--space-sm);
}

.chat-input input {
    flex: 1;
    padding: 10px 14px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.88rem;
    outline: none;
}

.chat-input input:focus {
    border-color: var(--accent-primary);
}

/* ============================================
   VOICE SEARCH INDICATOR
   ============================================ */
.voice-btn {
    position: relative;
}

.voice-btn.listening {
    color: var(--accent-danger) !important;
}

.voice-btn.listening::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: var(--radius-full);
    border: 2px solid var(--accent-danger);
    animation: pulse-ring 1.5s ease-in-out infinite;
}

@keyframes pulse-ring {
    0% { transform: scale(0.8); opacity: 1; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* ============================================
   LOADING STATES
   ============================================ */
.skeleton {
    background: linear-gradient(90deg, var(--bg-glass) 25%, var(--bg-glass-hover) 50%, var(--bg-glass) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

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

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-glass);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: var(--space-lg);
}

.loading-overlay .loader-ring {
    width: 48px;
    height: 48px;
    border: 3px solid var(--border-glass);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
    text-align: center;
    padding: var(--space-3xl);
}

.empty-state .empty-icon {
    font-size: 4rem;
    margin-bottom: var(--space-lg);
    opacity: 0.3;
}

.empty-state h3 {
    font-size: 1.2rem;
    margin-bottom: var(--space-sm);
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

/* ============================================
   RESPONSIVE
   ============================================ */
.mobile-menu-btn {
    display: none;
}

@media (max-width: 1024px) {
    .billing-layout {
        grid-template-columns: 1fr;
        height: auto;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }

    .sidebar {
        transform: translateX(-100%);
        z-index: 200;
    }

    .sidebar.mobile-open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0 !important;
    }

    .stats-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: var(--space-md);
    }

    .stat-card .stat-value {
        font-size: 1.3rem;
    }

    .header-search {
        display: none;
    }

    .page-content {
        padding: var(--space-md);
    }

    .ai-chat-panel {
        width: calc(100vw - var(--space-xl) * 2);
        right: var(--space-md);
    }
}

/* ============================================
   DARK MODE — FIX ALL WHITE BACKGROUNDS
   ============================================ */

/* Select dropdown options — force dark background */
select.form-input option,
select option,
.modal select option,
.modal-body select option {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    padding: 8px 12px;
}

select.form-input optgroup,
select optgroup {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

/* Select element itself */
select,
select.form-input,
.modal select,
.modal-body select {
    background-color: var(--bg-glass) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-glass);
}

/* All inputs, textareas, selects inside modal */
.modal input,
.modal textarea,
.modal select,
.modal-body input,
.modal-body textarea,
.modal-body select,
.modal .form-input {
    background: rgba(15, 23, 42, 0.6) !important;
    color: var(--text-primary) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    box-shadow: inset 0 2px 5px rgba(0,0,0,0.2) !important;
    padding: 14px 18px !important;
    border-radius: var(--radius-md) !important;
    transition: all var(--transition-fast) !important;
    font-weight: 500 !important;
}

.modal input:focus,
.modal textarea:focus,
.modal select:focus,
.modal-body input:focus,
.modal-body textarea:focus,
.modal-body select:focus {
    border-color: var(--accent-primary) !important;
    box-shadow: 0 0 0 4px var(--accent-primary-glow), inset 0 2px 5px rgba(0,0,0,0.2) !important;
    background: rgba(15, 23, 42, 0.9) !important;
    transform: translateY(-1px);
}

.modal input::placeholder,
.modal textarea::placeholder,
.modal-body input::placeholder,
.modal-body textarea::placeholder {
    color: var(--text-muted) !important;
    font-weight: 400 !important;
}

/* Autofill background fix for Chrome/Edge */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active,
textarea:-webkit-autofill,
select:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 30px var(--bg-secondary) inset !important;
    -webkit-text-fill-color: var(--text-primary) !important;
    caret-color: var(--text-primary) !important;
    transition: background-color 5000s ease-in-out 0s;
}

/* Datalist dropdown */
datalist option {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

/* Search suggestion dropdowns */
[id*="suggestions"],
[id*="dropdown"],
[class*="dropdown"] {
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
}

/* Make sure all table inputs have dark bg */
.data-table input,
.data-table select,
.data-table textarea {
    background: var(--bg-glass) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-glass);
}

/* Ensure no accidental white backgrounds anywhere */
.glass-card input,
.glass-card select,
.glass-card textarea {
    background: var(--bg-glass) !important;
    color: var(--text-primary) !important;
}

/* Fix for light mode — ensure inputs are properly styled */
[data-theme="light"] select.form-input option,
[data-theme="light"] select option {
    background-color: #ffffff !important;
    color: #0f172a !important;
}

[data-theme="light"] .modal input,
[data-theme="light"] .modal textarea,
[data-theme="light"] .modal select {
    background: rgba(255, 255, 255, 0.6) !important;
    color: #0f172a !important;
}

/* Medicines page toolbar search — solid white background (light mode only) */
[data-theme="light"] #medicines-search-input.form-input {
    background: #ffffff !important;
    background-color: #ffffff !important;
    color: #0f172a !important;
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.08) !important;
}

[data-theme="light"] #medicines-search-input.form-input:focus {
    background: #ffffff !important;
    background-color: #ffffff !important;
    color: #0f172a !important;
    box-shadow: 0 0 0 4px var(--accent-primary-glow), inset 0 1px 2px rgba(15, 23, 42, 0.08) !important;
}

[data-theme="light"] #medicines-search-input.form-input::placeholder {
    color: #64748b !important;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    :root {
        --bg-primary: #ffffff;
        --bg-secondary: #ffffff;
        --bg-tertiary: #f8fafc;
        --bg-glass: #ffffff;
        --text-primary: #000000;
        --text-secondary: #333333;
        --text-muted: #555555;
        --border-color: #000000;
        --border-glass: #000000;
    }

    .sidebar, .top-header, .ai-chat-btn, .ai-chat-panel, .toast-container, .notification-flyout, .modal-footer, .header-search, .theme-toggle, .btn-ghost {
        display: none !important;
    }
    
    .main-content, .page-content, .modal-overlay, body, html {
        margin: 0 !important;
        padding: 0 !important;
        background: white !important;
        min-height: auto !important;
    }

    body:has(.modal-overlay.active) .app-layout,
    body:has(.modal-overlay.active) .bg-mesh {
        display: none !important;
    }

    .modal-overlay {
        position: static !important;
        padding: 0 !important;
        background: transparent !important;
        display: block !important;
    }

    .modal {
        background: white !important;
        background-image: none !important;
        box-shadow: none !important;
        border: none !important;
        max-width: 100% !important;
        width: 100% !important;
        transform: none !important;
        overflow: visible !important;
        height: auto !important;
        max-height: none !important;
        margin: 0 !important;
    }

    /* Table Print Fixes */
    .data-table-wrapper {
        border: none !important;
        box-shadow: none !important;
        margin: 20px 0 !important;
    }
    
    .data-table {
        border-collapse: collapse !important;
        width: 100% !important;
        border: 1px solid #000 !important;
    }
    
    .data-table th, .data-table td {
        border: 1px solid #000 !important;
        padding: 10px !important;
        color: #000 !important;
    }

    .data-table thead th {
        background-color: #f1f5f9 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    /* Specific overrides for invoice readability */
    span, div, h3, h4 {
        color: #000 !important;
        text-shadow: none !important;
        background-clip: unset !important;
        -webkit-text-fill-color: currentcolor !important;
    }
}