/**
 * Salon POS Qatar - macOS-Style Design System Tokens
 * Strictly adheres to 8px spacing, CSS logical properties, and WCAG 2.2 AA contrast.
 */

:root {
    /* 1. Typography */
    --font-sans: system-ui, -apple-system, "SF Pro Text", "Inter", "Segoe UI", sans-serif;
    --font-arabic: "IBM Plex Sans Arabic", "Noto Sans Arabic", "Tajawal", system-ui, sans-serif;
    --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    --font-tabular: tabular-nums;

    /* Type Scale */
    --text-2xs: 0.6875rem; /* 11px */
    --text-xs: 0.75rem;    /* 12px */
    --text-sm: 0.8125rem;  /* 13px */
    --text-base: 0.875rem; /* 14px - macOS standard */
    --text-md: 1rem;       /* 16px */
    --text-lg: 1.125rem;   /* 18px */
    --text-xl: 1.375rem;   /* 22px */
    --text-2xl: 1.625rem;  /* 26px */
    --text-3xl: 2rem;      /* 32px */

    /* 2. Spacing Scale (8px Grid) */
    --space-0-5: 0.25rem; /* 4px */
    --space-1: 0.5rem;    /* 8px */
    --space-1-5: 0.75rem; /* 12px */
    --space-2: 1rem;      /* 16px */
    --space-2-5: 1.25rem; /* 20px */
    --space-3: 1.5rem;    /* 24px */
    --space-4: 2rem;      /* 32px */
    --space-5: 2.5rem;    /* 40px */
    --space-6: 3rem;      /* 48px */
    --space-8: 4rem;      /* 64px */

    /* 3. Radius Scale */
    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius-md: 10px;    /* Base controls radius */
    --radius-card: 14px;  /* Cards & Modals */
    --radius-lg: 18px;
    --radius-full: 9999px;

    /* 4. Layered Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.09), 0 4px 10px rgba(0, 0, 0, 0.04);
    --shadow-sheet: 0 24px 48px -12px rgba(0, 0, 0, 0.18), 0 0 0 1px rgba(0, 0, 0, 0.05);

    /* 5. Transitions */
    --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
    --transition-normal: 220ms cubic-bezier(0.16, 1, 0.3, 1);
    --transition-sheet: 320ms cubic-bezier(0.22, 1, 0.36, 1);

    /* 6. Light Theme (Default) */
    --color-bg-app: #f4f5f8;
    --color-bg-canvas: #ffffff;
    --color-surface: #ffffff;
    --color-surface-subtle: #f8f9fa;
    --color-surface-hover: #f1f3f6;
    --color-surface-active: #e9ecef;

    /* Vibrancy / Translucency (macOS style) */
    --color-vibrancy-sidebar: rgba(255, 255, 255, 0.72);
    --color-vibrancy-header: rgba(255, 255, 255, 0.82);
    --color-vibrancy-popover: rgba(255, 255, 255, 0.94);
    --blur-vibrancy: blur(20px) saturate(190%);

    /* Borders */
    --color-border: #e2e5ea;
    --color-border-subtle: #edf0f4;
    --color-border-strong: #cbd2d9;
    --color-border-focus: #0071e3; /* macOS blue accent */

    /* Text */
    --color-text-primary: #1d1d1f;
    --color-text-secondary: #6e6e73;
    --color-text-tertiary: #86868b;
    --color-text-quaternary: #aeaeb2;
    --color-text-inverted: #ffffff;

    /* Brand & Accent */
    --color-accent: #0071e3;          /* macOS Accent Blue */
    --color-accent-hover: #0077ed;
    --color-accent-soft: rgba(0, 113, 227, 0.1);
    --color-accent-gold: #c59b6d;     /* Champagne Rose Gold */
    --color-accent-gold-soft: rgba(197, 155, 109, 0.12);

    /* Status Colors with Pairings (Light) */
    --color-success: #1a8754;
    --color-success-bg: #eaf6ee;
    --color-success-border: #bee2cd;
    --color-success-text: #0f5132;

    --color-warning: #b76e00;
    --color-warning-bg: #fff8e6;
    --color-warning-border: #ffe299;
    --color-warning-text: #7a4600;

    --color-danger: #d92d20;
    --color-danger-bg: #fef3f2;
    --color-danger-border: #fecdca;
    --color-danger-text: #912018;

    --color-info: #026aa2;
    --color-info-bg: #f0f9ff;
    --color-info-border: #b9e6fe;
    --color-info-text: #004e76;

    --color-neutral: #55575e;
    --color-neutral-bg: #f2f3f5;
    --color-neutral-border: #dcdfe3;
    --color-neutral-text: #37393f;
}

/* 7. Dark Theme */
[data-theme="dark"] {
    --color-bg-app: #121316;
    --color-bg-canvas: #1a1b1e;
    --color-surface: #202227;
    --color-surface-subtle: #262930;
    --color-surface-hover: #2c2f38;
    --color-surface-active: #343842;

    --color-vibrancy-sidebar: rgba(24, 26, 31, 0.75);
    --color-vibrancy-header: rgba(26, 27, 30, 0.85);
    --color-vibrancy-popover: rgba(32, 34, 39, 0.94);
    --blur-vibrancy: blur(24px) saturate(200%);

    --color-border: #2e323b;
    --color-border-subtle: #252830;
    --color-border-strong: #3d434f;
    --color-border-focus: #2997ff;

    --color-text-primary: #f5f5f7;
    --color-text-secondary: #a1a1a6;
    --color-text-tertiary: #86868b;
    --color-text-quaternary: #636366;
    --color-text-inverted: #121316;

    --color-accent: #2997ff;
    --color-accent-hover: #40a9ff;
    --color-accent-soft: rgba(41, 151, 255, 0.16);

    /* Status Colors with Pairings (Dark) */
    --color-success: #34c759;
    --color-success-bg: rgba(52, 199, 89, 0.16);
    --color-success-border: rgba(52, 199, 89, 0.3);
    --color-success-text: #70e68e;

    --color-warning: #ff9f0a;
    --color-warning-bg: rgba(255, 159, 10, 0.16);
    --color-warning-border: rgba(255, 159, 10, 0.3);
    --color-warning-text: #ffc066;

    --color-danger: #ff453a;
    --color-danger-bg: rgba(255, 69, 58, 0.16);
    --color-danger-border: rgba(255, 69, 58, 0.3);
    --color-danger-text: #ff8580;

    --color-info: #0a84ff;
    --color-info-bg: rgba(10, 132, 255, 0.16);
    --color-info-border: rgba(10, 132, 255, 0.3);
    --color-info-text: #70b3ff;

    --color-neutral: #8e8e93;
    --color-neutral-bg: rgba(142, 142, 147, 0.16);
    --color-neutral-border: rgba(142, 142, 147, 0.3);
    --color-neutral-text: #d1d1d6;

    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.35), 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.45), 0 4px 10px rgba(0, 0, 0, 0.3);
    --shadow-sheet: 0 24px 48px -12px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.1);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --color-bg-app: #121316;
        --color-bg-canvas: #1a1b1e;
        --color-surface: #202227;
        --color-surface-subtle: #262930;
        --color-surface-hover: #2c2f38;
        --color-surface-active: #343842;

        --color-vibrancy-sidebar: rgba(24, 26, 31, 0.75);
        --color-vibrancy-header: rgba(26, 27, 30, 0.85);
        --color-vibrancy-popover: rgba(32, 34, 39, 0.94);
        --blur-vibrancy: blur(24px) saturate(200%);

        --color-border: #2e323b;
        --color-border-subtle: #252830;
        --color-border-strong: #3d434f;
        --color-border-focus: #2997ff;

        --color-text-primary: #f5f5f7;
        --color-text-secondary: #a1a1a6;
        --color-text-tertiary: #86868b;
        --color-text-quaternary: #636366;
        --color-text-inverted: #121316;

        --color-accent: #2997ff;
        --color-accent-hover: #40a9ff;
        --color-accent-soft: rgba(41, 151, 255, 0.16);

        --color-success: #34c759;
        --color-success-bg: rgba(52, 199, 89, 0.16);
        --color-success-border: rgba(52, 199, 89, 0.3);
        --color-success-text: #70e68e;

        --color-warning: #ff9f0a;
        --color-warning-bg: rgba(255, 159, 10, 0.16);
        --color-warning-border: rgba(255, 159, 10, 0.3);
        --color-warning-text: #ffc066;

        --color-danger: #ff453a;
        --color-danger-bg: rgba(255, 69, 58, 0.16);
        --color-danger-border: rgba(255, 69, 58, 0.3);
        --color-danger-text: #ff8580;

        --color-info: #0a84ff;
        --color-info-bg: rgba(10, 132, 255, 0.16);
        --color-info-border: rgba(10, 132, 255, 0.3);
        --color-info-text: #70b3ff;

        --color-neutral: #8e8e93;
        --color-neutral-bg: rgba(142, 142, 147, 0.16);
        --color-neutral-border: rgba(142, 142, 147, 0.3);
        --color-neutral-text: #d1d1d6;

        --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.2);
        --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
        --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.35), 0 2px 4px rgba(0, 0, 0, 0.2);
        --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.45), 0 4px 10px rgba(0, 0, 0, 0.3);
        --shadow-sheet: 0 24px 48px -12px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.1);
    }
}
/**
 * macOS App Shell Layout & Vibrancy Styling
 * Strictly uses CSS Logical Properties (margin-inline, padding-inline, inset-inline)
 */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    height: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    height: 100%;
    font-family: var(--font-sans);
    font-size: var(--text-base);
    color: var(--color-text-primary);
    background-color: var(--color-bg-app);
    line-height: 1.5;
    overflow-x: hidden;
}

[dir="rtl"] body {
    font-family: var(--font-arabic);
}

.tabular-nums {
    font-variant-numeric: tabular-nums;
}

/* RTL Arrow Flipping */
[dir="rtl"] .rtl-flip {
    transform: scaleX(-1);
    transform-origin: center;
}

/* Focus Rings */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Offline Banner */
.offline-banner {
    display: none;
    position: fixed;
    top: 0;
    inset-inline: 0;
    z-index: 1000;
    background-color: var(--color-danger);
    color: #ffffff;
    text-align: center;
    padding: var(--space-1) var(--space-2);
    font-size: var(--text-sm);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.offline-banner--visible {
    display: block;
}

/* App Main Container */
.app-container {
    display: flex;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    background-color: var(--color-bg-app);
}

/* ----------------------------------------------------
 * Sidebar: Translucent Vibrancy Style
 * ---------------------------------------------------- */
.mac-sidebar {
    width: 260px;
    min-width: 260px;
    height: 100%;
    display: flex;
    flex-direction: column;
    background-color: var(--color-vibrancy-sidebar);
    backdrop-filter: var(--blur-vibrancy);
    -webkit-backdrop-filter: var(--blur-vibrancy);
    border-inline-end: 1px solid var(--color-border);
    transition: width var(--transition-normal), transform var(--transition-normal);
    z-index: 50;
    user-select: none;
}

.mac-sidebar--collapsed {
    width: 72px;
    min-width: 72px;
}

.mac-sidebar__header {
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-inline: var(--space-2);
    border-bottom: 1px solid var(--color-border-subtle);
}

.mac-sidebar__brand {
    display: flex;
    align-items: center;
    gap: var(--space-1-5);
    text-decoration: none;
    color: var(--color-text-primary);
    font-weight: 700;
    font-size: var(--text-base);
    overflow: hidden;
    white-space: nowrap;
}

.mac-sidebar__logo-badge {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-gold));
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: var(--text-md);
    box-shadow: var(--shadow-xs);
    flex-shrink: 0;
}

.mac-sidebar__collapse-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--color-text-secondary);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mac-sidebar__collapse-btn:hover {
    background-color: var(--color-surface-hover);
    color: var(--color-text-primary);
}

.mac-sidebar__nav {
    flex: 1;
    overflow-y: auto;
    padding-block: var(--space-1-5);
    padding-inline: var(--space-1);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.mac-nav-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mac-nav-group__title {
    font-size: var(--text-2xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-tertiary);
    padding-inline: var(--space-1-5);
    padding-block: var(--space-0-5);
    transition: opacity var(--transition-fast);
}

.mac-sidebar--collapsed .mac-nav-group__title {
    opacity: 0;
    pointer-events: none;
    height: 0;
    padding: 0;
    margin: 0;
}

.mac-nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-1-5);
    padding-inline: var(--space-1-5);
    padding-block: 0.45rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--color-text-primary);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: background-color var(--transition-fast), color var(--transition-fast);
    position: relative;
    min-height: 38px;
}

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

.mac-nav-item.is-active {
    background-color: var(--color-accent);
    color: #ffffff;
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(0, 113, 227, 0.3);
}

.mac-nav-item.is-active .mac-nav-item__icon {
    color: #ffffff;
}

.mac-nav-item__icon {
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mac-nav-item__label {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: opacity var(--transition-fast);
}

.mac-sidebar--collapsed .mac-nav-item__label {
    display: none;
}

.mac-sidebar--collapsed .mac-nav-item {
    justify-content: center;
    padding-inline: 0;
}

/* ----------------------------------------------------
 * Top Toolbar: macOS Style Window Header
 * ---------------------------------------------------- */
.app-content-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-width: 0;
    overflow: hidden;
}

.mac-toolbar {
    height: 56px;
    background-color: var(--color-vibrancy-header);
    backdrop-filter: var(--blur-vibrancy);
    -webkit-backdrop-filter: var(--blur-vibrancy);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-inline: var(--space-2-5);
    gap: var(--space-2);
    z-index: 40;
    flex-shrink: 0;
}

.mac-toolbar__start {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    min-width: 0;
}

.mac-toolbar__end {
    display: flex;
    align-items: center;
    gap: var(--space-1-5);
    flex-shrink: 0;
}

/* Branch Switcher Popover Button */
.mac-branch-switcher {
    position: relative;
    display: inline-block;
}

.mac-branch-btn {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    cursor: pointer;
    box-shadow: var(--shadow-xs);
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
    min-height: 36px;
}

.mac-branch-btn:hover {
    background-color: var(--color-surface-hover);
    border-color: var(--color-border-strong);
}

.mac-branch-btn__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-success);
}

.mac-branch-menu {
    position: absolute;
    top: calc(100% + 4px);
    inset-inline-start: 0;
    min-width: 220px;
    background-color: var(--color-vibrancy-popover);
    backdrop-filter: var(--blur-vibrancy);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-0-5);
    z-index: 100;
    display: none;
}

.mac-branch-menu.is-open {
    display: block;
}

.mac-branch-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-1) var(--space-1-5);
    border-radius: var(--radius-xs);
    text-decoration: none;
    color: var(--color-text-primary);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
    border: none;
    background: transparent;
    width: 100%;
    text-align: start;
}

.mac-branch-option:hover {
    background-color: var(--color-accent);
    color: #ffffff;
}

.mac-branch-option.is-active {
    font-weight: 700;
    color: var(--color-accent);
}

.mac-branch-option.is-active:hover {
    color: #ffffff;
}

/* Command Palette Trigger Button */
.mac-search-trigger {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0.35rem 0.75rem;
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    cursor: pointer;
    min-width: 240px;
    max-width: 320px;
    box-shadow: var(--shadow-xs);
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
    min-height: 36px;
}

.mac-search-trigger:hover {
    border-color: var(--color-border-strong);
    background-color: var(--color-surface-hover);
}

.mac-search-trigger__text {
    flex: 1;
    text-align: start;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mac-search-trigger__kbd {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    font-size: var(--text-2xs);
    font-family: var(--font-mono);
    background-color: var(--color-surface-subtle);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 1px 5px;
    color: var(--color-text-tertiary);
}

/* Shift Pill with Real State */
.mac-shift-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    min-height: 36px;
}

.mac-shift-pill:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.mac-shift-pill--open {
    background-color: var(--color-success-bg);
    color: var(--color-success-text);
    border-color: var(--color-success-border);
}

.mac-shift-pill--open .mac-shift-pill__dot {
    background-color: var(--color-success);
}

.mac-shift-pill--closed {
    background-color: var(--color-neutral-bg);
    color: var(--color-neutral-text);
    border-color: var(--color-neutral-border);
}

.mac-shift-pill--closed .mac-shift-pill__dot {
    background-color: var(--color-neutral);
}

.mac-shift-pill__dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
}

/* Quick New Dropdown Menu */
.mac-dropdown {
    position: relative;
    display: inline-block;
}

.mac-dropdown-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    background-color: var(--color-accent);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.35rem 0.85rem;
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow-xs);
    transition: background-color var(--transition-fast);
    min-height: 36px;
}

.mac-dropdown-btn:hover {
    background-color: var(--color-accent-hover);
}

.mac-dropdown-menu {
    position: absolute;
    top: calc(100% + 4px);
    inset-inline-end: 0;
    min-width: 200px;
    background-color: var(--color-vibrancy-popover);
    backdrop-filter: var(--blur-vibrancy);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-0-5);
    z-index: 100;
    display: none;
}

.mac-dropdown-menu.is-open {
    display: block;
}

.mac-dropdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-1-5);
    border-radius: var(--radius-xs);
    text-decoration: none;
    color: var(--color-text-primary);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
    border: none;
    background: transparent;
    width: 100%;
}

.mac-dropdown-item:hover {
    background-color: var(--color-accent);
    color: #ffffff;
}

.mac-dropdown-item__kbd {
    font-size: var(--text-2xs);
    font-family: var(--font-mono);
    color: var(--color-text-tertiary);
    background: var(--color-surface-subtle);
    padding: 1px 4px;
    border-radius: 3px;
    border: 1px solid var(--color-border);
}

.mac-dropdown-item:hover .mac-dropdown-item__kbd {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.2);
    border-color: transparent;
}

/* Tool Buttons (Notifications, Language, Profile) */
.mac-tool-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    box-shadow: var(--shadow-xs);
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.mac-tool-btn:hover {
    background-color: var(--color-surface-hover);
    border-color: var(--color-border-strong);
}

.mac-badge-count {
    position: absolute;
    top: -4px;
    inset-inline-end: -4px;
    background-color: var(--color-danger);
    color: #ffffff;
    font-size: 10px;
    font-weight: 700;
    height: 16px;
    min-width: 16px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    padding-inline: 3px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.mac-lang-btn {
    text-decoration: none;
    font-size: var(--text-xs);
    font-weight: 600;
    padding: 0.35rem 0.65rem;
    border-radius: var(--radius-sm);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-xs);
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    transition: background-color var(--transition-fast);
}

.mac-lang-btn:hover {
    background-color: var(--color-surface-hover);
}

/* User Profile Menu */
.mac-profile-btn {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    cursor: pointer;
    box-shadow: var(--shadow-xs);
    min-height: 36px;
}

.mac-profile-btn:hover {
    background-color: var(--color-surface-hover);
}

.mac-profile-name {
    max-width: 120px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ----------------------------------------------------
 * Main Content Area & Scrollable Workspace
 * ---------------------------------------------------- */
.app-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-3);
    background-color: var(--color-bg-app);
}

/* Mobile & Tablet Sidebar Hamburger */
.mac-sidebar-toggle-mobile {
    display: none;
}

/* ----------------------------------------------------
 * Responsive Breakpoints (1280, 1024, 768, 390)
 * ---------------------------------------------------- */
@media (max-width: 1024px) {
    .mac-sidebar {
        position: fixed;
        top: 0;
        bottom: 0;
        inset-inline-start: 0;
        transform: translateX(-100%);
        box-shadow: var(--shadow-sheet);
    }

    [dir="rtl"] .mac-sidebar {
        transform: translateX(100%);
    }

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

    .mac-sidebar-toggle-mobile {
        display: flex;
    }

    .mac-search-trigger {
        min-width: 160px;
    }
}

@media (max-width: 768px) {
    .app-content {
        padding: var(--space-2);
    }

    .mac-search-trigger__text {
        display: none;
    }

    .mac-search-trigger {
        min-width: auto;
        padding-inline: var(--space-1);
    }

    .mac-profile-name {
        display: none;
    }
}

@media (max-width: 480px) {
    .mac-toolbar {
        padding-inline: var(--space-1);
        gap: var(--space-1);
    }

    .mac-branch-btn span {
        display: none;
    }

    .mac-branch-btn {
        padding: 0.35rem;
    }
}
/**
 * macOS Shared UI Components CSS
 * Meets WCAG 2.2 AA Contrast, 44-48px touch targets, and CSS Logical Properties.
 */

/* ----------------------------------------------------
 * Page Header Component
 * ---------------------------------------------------- */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
    flex-wrap: wrap;
}

.page-header__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-0-5);
}

.page-header__title {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

.page-header__subtitle {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.page-header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    flex-wrap: wrap;
}

/* ----------------------------------------------------
 * macOS Card (14px Radius & Soft Layered Shadows)
 * ---------------------------------------------------- */
.mac-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.mac-card:hover {
    box-shadow: var(--shadow-md);
}

.mac-card--padded {
    padding: var(--space-2-5);
}

.mac-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    padding-bottom: var(--space-2);
    margin-bottom: var(--space-2);
    border-bottom: 1px solid var(--color-border-subtle);
}

.mac-card__title {
    font-size: var(--text-md);
    font-weight: 700;
    color: var(--color-text-primary);
}

.mac-card__subtitle {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    margin-top: 2px;
}

.mac-card__actions {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

/* Stat Cards */
.mac-stat-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: var(--space-2);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 110px;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.mac-stat-card__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-1);
}

.mac-stat-card__label {
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-secondary);
}

.mac-stat-card__value {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-top: var(--space-0-5);
    font-variant-numeric: tabular-nums;
}

.mac-stat-card__icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background-color: var(--color-surface-subtle);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mac-stat-card__footer {
    margin-top: var(--space-1-5);
    font-size: var(--text-xs);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

/* ----------------------------------------------------
 * Status Badges with Mandatory Text Labels
 * ---------------------------------------------------- */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding-inline: 8px;
    padding-block: 3px;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    border: 1px solid transparent;
    line-height: 1.2;
    white-space: nowrap;
}

.status-badge--sm {
    font-size: var(--text-2xs);
    padding-inline: 6px;
    padding-block: 2px;
}

.status-badge__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Status variants */
.status-badge--success {
    background-color: var(--color-success-bg);
    color: var(--color-success-text);
    border-color: var(--color-success-border);
}
.status-badge--success .status-badge__dot {
    background-color: var(--color-success);
}

.status-badge--warning {
    background-color: var(--color-warning-bg);
    color: var(--color-warning-text);
    border-color: var(--color-warning-border);
}
.status-badge--warning .status-badge__dot {
    background-color: var(--color-warning);
}

.status-badge--danger {
    background-color: var(--color-danger-bg);
    color: var(--color-danger-text);
    border-color: var(--color-danger-border);
}
.status-badge--danger .status-badge__dot {
    background-color: var(--color-danger);
}

.status-badge--info {
    background-color: var(--color-info-bg);
    color: var(--color-info-text);
    border-color: var(--color-info-border);
}
.status-badge--info .status-badge__dot {
    background-color: var(--color-info);
}

.status-badge--neutral {
    background-color: var(--color-neutral-bg);
    color: var(--color-neutral-text);
    border-color: var(--color-neutral-border);
}
.status-badge--neutral .status-badge__dot {
    background-color: var(--color-neutral);
}

/* ----------------------------------------------------
 * macOS Segmented Control
 * ---------------------------------------------------- */
.mac-segmented-control {
    display: inline-flex;
    background-color: var(--color-surface-subtle);
    padding: 3px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    gap: 2px;
}

.mac-segmented-control__item {
    background: transparent;
    border: none;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.mac-segmented-control__item:hover {
    color: var(--color-text-primary);
}

.mac-segmented-control__item.is-active {
    background-color: var(--color-surface);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-xs);
}

/* ----------------------------------------------------
 * macOS Sheet (Modal Sliding from Top with Blur)
 * ---------------------------------------------------- */
.mac-sheet-backdrop {
    position: fixed;
    inset: 0;
    z-index: 200;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: var(--space-4);
    padding-inline: var(--space-2);
    overflow-y: auto;
}

.mac-sheet {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-sheet);
    width: 100%;
    animation: macSheetSlideDown var(--transition-sheet);
    overflow: hidden;
}

@keyframes macSheetSlideDown {
    from {
        opacity: 0;
        transform: translateY(-24px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.mac-sheet__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2) var(--space-2-5);
    border-bottom: 1px solid var(--color-border-subtle);
}

.mac-sheet__title {
    font-size: var(--text-md);
    font-weight: 700;
    color: var(--color-text-primary);
}

.mac-sheet__subtitle {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
}

.mac-sheet__body {
    padding: var(--space-2-5);
    max-height: calc(85vh - 120px);
    overflow-y: auto;
}

.mac-sheet__footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-1-5);
    padding: var(--space-2) var(--space-2-5);
    border-top: 1px solid var(--color-border-subtle);
    background-color: var(--color-surface-subtle);
}

/* ----------------------------------------------------
 * macOS Side Drawer (Shift Panel, Quick Cart)
 * ---------------------------------------------------- */
.mac-drawer-backdrop {
    position: fixed;
    inset: 0;
    z-index: 200;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(6px);
    display: flex;
    justify-content: flex-end;
}

[dir="rtl"] .mac-drawer-backdrop {
    justify-content: flex-start;
}

.mac-drawer {
    background-color: var(--color-surface);
    border-inline-start: 1px solid var(--color-border);
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sheet);
    animation: macDrawerSlideIn var(--transition-sheet);
}

[dir="rtl"] .mac-drawer {
    border-inline-start: none;
    border-inline-end: 1px solid var(--color-border);
}

@keyframes macDrawerSlideIn {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}

[dir="rtl"] @keyframes macDrawerSlideIn {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

.mac-drawer__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2) var(--space-2-5);
    border-bottom: 1px solid var(--color-border-subtle);
}

.mac-drawer__title {
    font-size: var(--text-md);
    font-weight: 700;
}

.mac-drawer__subtitle {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
}

.mac-drawer__body {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-2-5);
}

.mac-drawer__footer {
    padding: var(--space-2) var(--space-2-5);
    border-top: 1px solid var(--color-border-subtle);
    background-color: var(--color-surface-subtle);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-1-5);
}

/* ----------------------------------------------------
 * macOS Data Table with Sticky Header
 * ---------------------------------------------------- */
.mac-table-container {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.mac-table-wrapper {
    overflow-x: auto;
    max-height: 65vh;
}

.mac-table {
    width: 100%;
    border-collapse: collapse;
    text-align: start;
    font-size: var(--text-sm);
}

.mac-table th {
    position: sticky;
    top: 0;
    z-index: 10;
    background-color: var(--color-surface-subtle);
    color: var(--color-text-secondary);
    font-weight: 600;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: var(--space-1-5) var(--space-2);
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}

.mac-table td {
    padding: var(--space-1-5) var(--space-2);
    border-bottom: 1px solid var(--color-border-subtle);
    color: var(--color-text-primary);
    vertical-align: middle;
}

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

.mac-table tbody tr:hover {
    background-color: var(--color-surface-hover);
}

.mac-table tbody tr:last-child td {
    border-bottom: none;
}

.mac-empty-state {
    padding: var(--space-5) var(--space-2);
    text-align: center;
    color: var(--color-text-secondary);
}

.mac-empty-state__icon {
    margin-bottom: var(--space-1);
    color: var(--color-text-tertiary);
}

.mac-table-pagination {
    padding: var(--space-1-5) var(--space-2);
    border-top: 1px solid var(--color-border-subtle);
    background-color: var(--color-surface-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ----------------------------------------------------
 * Form Controls & Input Styling
 * ---------------------------------------------------- */
.mac-form-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-0-5);
    margin-bottom: var(--space-2);
}

.mac-form-label {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-text-primary);
}

.mac-form-required {
    color: var(--color-danger);
}

.mac-input-wrap,
.mac-select-wrap,
.mac-currency-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.mac-input,
.mac-select,
.form-control {
    width: 100%;
    height: 38px;
    padding-inline: 0.75rem;
    font-size: var(--text-sm);
    font-family: inherit;
    color: var(--color-text-primary);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-xs);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.mac-input:focus,
.mac-select:focus,
.form-control:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.mac-select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    padding-inline-end: 2rem;
}

.mac-select-chevron {
    position: absolute;
    inset-inline-end: 0.75rem;
    pointer-events: none;
    color: var(--color-text-tertiary);
}

.mac-currency-input {
    font-variant-numeric: tabular-nums;
    padding-inline-end: 3.5rem;
}

.mac-currency-suffix {
    position: absolute;
    inset-inline-end: 0.75rem;
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--color-text-tertiary);
    pointer-events: none;
}

.mac-form-error {
    font-size: var(--text-xs);
    color: var(--color-danger);
    margin-top: 2px;
}

.mac-form-help {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    margin-top: 2px;
}

/* ----------------------------------------------------
 * macOS Toggle Switch
 * ---------------------------------------------------- */
.mac-toggle {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1-5);
    cursor: pointer;
    user-select: none;
}

.mac-toggle__input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.mac-toggle__track {
    width: 44px;
    height: 24px;
    background-color: var(--color-neutral-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    position: relative;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.mac-toggle__thumb {
    width: 20px;
    height: 20px;
    background-color: #ffffff;
    border-radius: 50%;
    position: absolute;
    top: 1px;
    inset-inline-start: 1px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}

.mac-toggle__input:checked + .mac-toggle__track {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.mac-toggle__input:checked + .mac-toggle__track .mac-toggle__thumb {
    transform: translateX(20px);
}

[dir="rtl"] .mac-toggle__input:checked + .mac-toggle__track .mac-toggle__thumb {
    transform: translateX(-20px);
}

/* ----------------------------------------------------
 * Staff Avatar with Assigned Color
 * ---------------------------------------------------- */
.staff-avatar {
    border-radius: 50%;
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: var(--shadow-xs);
}

/* ----------------------------------------------------
 * Standard Buttons
 * ---------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    padding: 0.45rem 1rem;
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-decoration: none;
    border: 1px solid transparent;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-xs);
    min-height: 38px;
}

.btn--sm {
    min-height: 32px;
    padding: 0.25rem 0.65rem;
    font-size: var(--text-xs);
}

.btn--lg {
    min-height: 48px;
    padding: 0.75rem 1.5rem;
    font-size: var(--text-md);
}

.btn--primary {
    background-color: var(--color-accent);
    color: #ffffff;
}
.btn--primary:hover {
    background-color: var(--color-accent-hover);
}

.btn--outline {
    background-color: var(--color-surface);
    border-color: var(--color-border);
    color: var(--color-text-primary);
}
.btn--outline:hover {
    background-color: var(--color-surface-hover);
    border-color: var(--color-border-strong);
}

.btn--danger {
    background-color: var(--color-danger);
    color: #ffffff;
}
.btn--danger:hover {
    background-color: #b91c1c;
}

.btn-icon {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--color-text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-xs);
    transition: background-color var(--transition-fast);
}

.btn-icon:hover {
    background-color: var(--color-surface-hover);
    color: var(--color-text-primary);
}

/* ----------------------------------------------------
 * Command Palette (⌘K) Modal
 * ---------------------------------------------------- */
.mac-command-palette {
    position: fixed;
    inset: 0;
    z-index: 300;
    background-color: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 12vh;
    padding-inline: var(--space-2);
}

.mac-command-dialog {
    width: 100%;
    max-width: 620px;
    background-color: var(--color-vibrancy-popover);
    backdrop-filter: var(--blur-vibrancy);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-sheet);
    overflow: hidden;
    animation: macSheetSlideDown var(--transition-sheet);
}

.mac-command-search-wrap {
    display: flex;
    align-items: center;
    padding: var(--space-2) var(--space-2-5);
    gap: var(--space-1-5);
    border-bottom: 1px solid var(--color-border-subtle);
}

.mac-command-input {
    flex: 1;
    background: transparent;
    border: none;
    font-size: var(--text-md);
    color: var(--color-text-primary);
    font-family: inherit;
    outline: none;
}

.mac-command-results {
    max-height: 380px;
    overflow-y: auto;
    padding: var(--space-1);
}

.mac-command-category {
    font-size: var(--text-2xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-tertiary);
    padding: var(--space-1) var(--space-1-5) var(--space-0-5);
}

.mac-command-item {
    display: flex;
    align-items: center;
    gap: var(--space-1-5);
    padding: var(--space-1) var(--space-1-5);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--color-text-primary);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.mac-command-item:hover,
.mac-command-item.is-selected {
    background-color: var(--color-accent);
    color: #ffffff;
}

.mac-command-item:hover .mac-command-item__sub,
.mac-command-item.is-selected .mac-command-item__sub {
    color: rgba(255, 255, 255, 0.8);
}

.mac-command-item__icon {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-xs);
    background-color: var(--color-surface-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
}

.mac-command-item:hover .mac-command-item__icon,
.mac-command-item.is-selected .mac-command-item__icon {
    background-color: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.mac-command-item__title {
    font-size: var(--text-sm);
    font-weight: 600;
}

.mac-command-item__sub {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
}

.mac-command-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-1) var(--space-2-5);
    background-color: var(--color-surface-subtle);
    border-top: 1px solid var(--color-border-subtle);
    font-size: var(--text-2xs);
    color: var(--color-text-tertiary);
}

/* ----------------------------------------------------
 * Toast Notifications
 * ---------------------------------------------------- */
.mac-toast-container {
    position: fixed;
    bottom: var(--space-3);
    inset-inline-end: var(--space-3);
    z-index: 500;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.mac-toast {
    display: flex;
    align-items: center;
    gap: var(--space-1-5);
    background-color: var(--color-vibrancy-popover);
    backdrop-filter: var(--blur-vibrancy);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-1-5) var(--space-2);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-primary);
    min-width: 280px;
    animation: macToastSlideUp var(--transition-normal);
}

@keyframes macToastSlideUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mac-toast--success {
    border-inline-start: 4px solid var(--color-success);
}

.mac-toast--danger {
    border-inline-start: 4px solid var(--color-danger);
}

.mac-toast__close {
    background: transparent;
    border: none;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    margin-inline-start: auto;
    color: var(--color-text-tertiary);
}

/* ----------------------------------------------------
 * Dashboard Specific Components
 * ---------------------------------------------------- */
.mac-alerts-strip {
    display: flex;
    align-items: center;
    gap: var(--space-1-5);
    overflow-x: auto;
    padding: var(--space-1) 0;
    margin-bottom: var(--space-2-5);
    scrollbar-width: thin;
}

.mac-alert-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-pill);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    font-size: var(--text-xs);
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.mac-alert-item:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
    border-color: var(--color-border-strong);
}

.mac-alert-item--danger {
    background: var(--color-danger-bg);
    border-color: var(--color-danger-border);
    color: var(--color-danger);
}

.mac-alert-item--warning {
    background: var(--color-warning-bg);
    border-color: var(--color-warning-border);
    color: var(--color-warning);
}

.mac-alert-item--success {
    background: var(--color-success-bg);
    border-color: var(--color-success-border);
    color: var(--color-success);
}

.mac-stat-diff {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    font-size: 11px;
    font-weight: 600;
    font-family: var(--font-mono);
}

.mac-stat-diff--up {
    color: var(--color-success);
}

.mac-stat-diff--down {
    color: var(--color-danger);
}

.mac-stat-diff--neutral {
    color: var(--color-text-tertiary);
}

.mac-live-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.mac-live-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--color-success);
    box-shadow: 0 0 0 2px var(--color-success-bg);
    animation: macPulse 2s infinite ease-in-out;
}

@keyframes macPulse {
    0% { transform: scale(0.95); opacity: 0.8; }
    50% { transform: scale(1.3); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.8; }
}

/* Skeleton Loading */
.mac-skeleton {
    background: linear-gradient(90deg, var(--color-surface-subtle) 25%, var(--color-surface) 50%, var(--color-surface-subtle) 75%);
    background-size: 200% 100%;
    animation: macSkeletonShimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

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

/* Schedule Timeline for Staff */
.mac-timeline {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    position: relative;
}

.mac-timeline-item {
    display: flex;
    gap: var(--space-2);
    align-items: flex-start;
    padding: var(--space-1-5);
    background: var(--color-surface-subtle);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border-subtle);
    transition: background-color var(--transition-fast);
}

.mac-timeline-item:hover {
    background: var(--color-surface);
}

.mac-timeline-time {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-text-secondary);
    min-width: 80px;
    padding-top: 2px;
}

/* Branch Comparison Card */
.mac-branch-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: var(--space-2-5);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

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

.mac-branch-card__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-1-5);
}

.mac-branch-card__metric {
    background: var(--color-surface-subtle);
    border-radius: var(--radius-sm);
    padding: var(--space-1) var(--space-1-5);
}

/* ----------------------------------------------------
 * Competitor-Grade Appointment Calendar Styles
 * ---------------------------------------------------- */
.cal-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-1-5);
    flex-wrap: wrap;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-1) var(--space-1-5);
    margin-bottom: var(--space-2);
}

.cal-toolbar__group {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    flex-wrap: wrap;
}

.cal-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2);
    align-items: start;
}

.cal-layout--with-sidebar {
    grid-template-columns: 1fr 280px;
}

.cal-wrapper {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    position: relative;
}

.cal-grid-scroll {
    overflow-x: auto;
    overflow-y: auto;
    max-height: calc(100vh - 240px);
    position: relative;
    scroll-behavior: smooth;
}

.cal-grid {
    display: grid;
    min-width: 800px;
    position: relative;
    user-select: none;
}

/* Sticky Staff Header */
.cal-header-row {
    position: sticky;
    top: 0;
    z-index: 20;
    display: contents;
}

.cal-header-cell {
    position: sticky;
    top: 0;
    z-index: 25;
    background: var(--color-surface);
    border-bottom: 2px solid var(--color-border);
    border-inline-end: 1px solid var(--color-border-subtle);
    padding: var(--space-1) var(--space-1-5);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    box-shadow: var(--shadow-sm);
}

.cal-header-cell--time {
    background: var(--color-surface-subtle);
    font-size: 11px;
    font-weight: 700;
    color: var(--color-text-tertiary);
    justify-content: center;
    width: 70px;
    min-width: 70px;
}

/* Time Gutter Column */
.cal-time-cell {
    background: var(--color-surface-subtle);
    border-bottom: 1px solid var(--color-border-subtle);
    border-inline-end: 1px solid var(--color-border);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-tertiary);
    text-align: center;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 2px;
}

/* Grid Slot Cells */
.cal-slot-cell {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border-subtle);
    border-inline-end: 1px solid var(--color-border-subtle);
    position: relative;
    transition: background-color 0.15s ease;
    cursor: pointer;
}

.cal-slot-cell:hover {
    background-color: var(--color-accent-soft);
}

.cal-slot-cell--hour {
    border-bottom: 1px solid var(--color-border);
}

.cal-slot-cell--closed {
    background-color: var(--color-surface-subtle);
    opacity: 0.6;
    cursor: not-allowed;
}

.cal-slot-cell--blocked {
    background: repeating-linear-gradient(
        45deg,
        var(--color-surface-subtle),
        var(--color-surface-subtle) 10px,
        var(--color-border-subtle) 10px,
        var(--color-border-subtle) 20px
    );
    opacity: 0.7;
    cursor: not-allowed;
}

/* Current Time Horizontal Line */
.cal-now-line {
    position: absolute;
    inset-inline: 70px 0;
    height: 2px;
    background-color: var(--color-danger);
    z-index: 18;
    pointer-events: none;
    box-shadow: 0 0 6px rgba(239, 68, 68, 0.4);
}

.cal-now-dot {
    position: absolute;
    inset-inline-start: -4px;
    top: -4px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--color-danger);
    box-shadow: 0 0 0 2px var(--color-surface);
}

/* Appointment Cards */
.cal-card {
    position: absolute;
    inset-inline: 4px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 6px 8px;
    cursor: grab;
    z-index: 10;
    transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
    border-inline-start: 4px solid var(--color-accent);
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    border-inline-end: 1px solid var(--color-border);
}

.cal-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    z-index: 12;
}

.cal-card:active {
    cursor: grabbing;
}

/* Status variants */
.cal-card--confirmed {
    background: #f0f7ff;
    border-inline-start-color: #0071e3;
    border-color: #cce3ff;
}

.cal-card--checked_in {
    background: #fffbeb;
    border-inline-start-color: #f59e0b;
    border-color: #fde68a;
}

.cal-card--in_service {
    background: #faf5ff;
    border-inline-start-color: #a855f7;
    border-color: #e9d5ff;
}

.cal-card--completed {
    background: #f0fdf4;
    border-inline-start-color: #10b981;
    border-color: #bbf7d0;
}

.cal-card--cancelled, .cal-card--late_cancelled {
    background: var(--color-surface-subtle);
    border-inline-start-color: var(--color-text-tertiary);
    border-color: var(--color-border);
    opacity: 0.65;
}

/* Dark mode adjustments for cards */
[data-theme="dark"] .cal-card--confirmed {
    background: #0f2438;
    border-color: #1d4063;
}
[data-theme="dark"] .cal-card--checked_in {
    background: #2a2010;
    border-color: #573e16;
}
[data-theme="dark"] .cal-card--in_service {
    background: #28153b;
    border-color: #552780;
}
[data-theme="dark"] .cal-card--completed {
    background: #0f2b1d;
    border-color: #1c5237;
}

/* Buffer Area */
.cal-card__buffer {
    height: 14px;
    background: repeating-linear-gradient(
        -45deg,
        rgba(0, 0, 0, 0.03),
        rgba(0, 0, 0, 0.03) 4px,
        rgba(0, 0, 0, 0.08) 4px,
        rgba(0, 0, 0, 0.08) 8px
    );
    border-top: 1px dashed rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    font-weight: 600;
    color: var(--color-text-tertiary);
}

[data-theme="dark"] .cal-card__buffer {
    background: repeating-linear-gradient(
        -45deg,
        rgba(255, 255, 255, 0.03),
        rgba(255, 255, 255, 0.03) 4px,
        rgba(255, 255, 255, 0.08) 4px,
        rgba(255, 255, 255, 0.08) 8px
    );
    border-top-color: rgba(255, 255, 255, 0.15);
}

/* Card Resize Handles */
.cal-card__resize-top,
.cal-card__resize-bottom {
    position: absolute;
    left: 0;
    right: 0;
    height: 6px;
    cursor: ns-resize;
    z-index: 15;
}

.cal-card__resize-top { top: 0; }
.cal-card__resize-bottom { bottom: 0; }

/* Drag drop target validation highlights */
.cal-slot--drop-target {
    background-color: rgba(0, 113, 227, 0.15) !important;
    border: 2px dashed #0071e3 !important;
}

.cal-slot--drop-conflict {
    background-color: rgba(239, 68, 68, 0.2) !important;
    border: 2px dashed #ef4444 !important;
}

/* Card Popover */
.cal-popover {
    position: fixed;
    z-index: 1000;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-lg);
    padding: var(--space-2);
    min-width: 260px;
    max-width: 320px;
    display: none;
    flex-direction: column;
    gap: var(--space-1-5);
    animation: macToastSlideUp 0.15s ease;
}

.cal-popover[aria-hidden="false"] {
    display: flex;
}

/* Side Panels */
.cal-side-panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-sm);
    padding: var(--space-2);
    display: flex;
    flex-direction: column;
    gap: var(--space-1-5);
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ----------------------------------------------------
 * Walk-in Queue Workstation Styles (APPT-013, APPT-014)
 * ---------------------------------------------------- */
.walkin-staff-strip {
    display: flex;
    align-items: center;
    gap: var(--space-1-5);
    overflow-x: auto;
    padding: var(--space-1) var(--space-1-5);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
    box-shadow: var(--shadow-sm);
}

.walkin-staff-pill {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    background: var(--color-surface-subtle);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-full);
    padding: 3px 10px 3px 4px;
    white-space: nowrap;
    transition: transform 0.12s ease;
}

.walkin-staff-pill:hover {
    transform: translateY(-1px);
}

.walkin-board {
    display: grid;
    grid-template-columns: repeat(3, minmax(320px, 1fr));
    gap: var(--space-2);
    align-items: start;
}

@media (max-width: 1024px) {
    .walkin-board {
        grid-template-columns: 1fr;
    }
}

.walkin-column {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.walkin-column--waiting { border-top: 4px solid var(--color-warning); }
.walkin-column--service { border-top: 4px solid var(--color-accent); }
.walkin-column--completed { border-top: 4px solid var(--color-success); }

.walkin-column__header {
    padding: var(--space-1-5) var(--space-2);
    border-bottom: 1px solid var(--color-border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.walkin-column__body {
    padding: var(--space-1-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-1-5);
    min-height: 220px;
    transition: background-color 0.15s ease;
}

.walkin-column__body--drop-hover {
    background-color: var(--color-accent-soft);
    border: 2px dashed var(--color-accent);
}

.walkin-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xs);
    padding: var(--space-1-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    cursor: grab;
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.walkin-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.walkin-card:active {
    cursor: grabbing;
}

.walkin-card__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.walkin-card__ticket-no {
    font-size: var(--text-base);
    font-weight: 800;
    color: var(--color-accent);
    font-variant-numeric: tabular-nums;
    font-family: var(--font-mono);
}

.walkin-timer {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    background: var(--color-surface-subtle);
    color: var(--color-text-secondary);
    font-variant-numeric: tabular-nums;
}

.walkin-timer--warning {
    background: #fef3c7;
    color: #b45309;
    border: 1px solid #fde68a;
}

.walkin-timer--danger {
    background: #fee2e2;
    color: #b91c1c;
    border: 1px solid #fca5a5;
    animation: pulseDanger 1.5s infinite;
}

@keyframes pulseDanger {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.65; }
}

[data-theme="dark"] .walkin-timer--warning {
    background: #451a03;
    color: #fcd34d;
    border-color: #78350f;
}

[data-theme="dark"] .walkin-timer--danger {
    background: #450a0a;
    color: #fca5a5;
    border-color: #7f1d1d;
}

/* Progress Bar */
.walkin-progress {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 4px;
}

.walkin-progress__track {
    width: 100%;
    height: 8px;
    background: var(--color-surface-subtle);
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--color-border-subtle);
}

.walkin-progress__fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-success));
    border-radius: 4px;
    transition: width 0.3s ease;
}

.walkin-progress__label {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--color-text-tertiary);
    font-variant-numeric: tabular-nums;
}

/* ----------------------------------------------------
   Auth & Legacy Form Controls Compatibility
   ---------------------------------------------------- */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    margin-bottom: var(--space-2);
}

.form-label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 4px;
}

.form-label--required::after {
    content: " *";
    color: var(--color-danger);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    min-height: 40px;
    padding-inline: 0.875rem;
    padding-block: 0.5rem;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--text-base);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-xs);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.form-error {
    font-size: var(--text-xs);
    color: var(--color-danger);
    margin-top: 0.25rem;
}

.btn--accent {
    background-color: var(--color-accent);
    color: #ffffff;
}

.btn--accent:hover {
    background-color: var(--color-accent-hover);
}

.lang-switcher {
    color: var(--color-accent-gold);
    font-size: var(--text-sm);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.lang-switcher:hover {
    color: var(--color-text-primary);
    text-decoration: underline;
}

/* macOS Frosted Glass Auth Card */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 50% 20%, rgba(0, 113, 227, 0.08), transparent 70%), var(--color-bg-app);
    padding: var(--space-3);
    transition: background var(--transition-normal);
}

[data-theme="dark"] .auth-container {
    background: radial-gradient(circle at 50% 20%, rgba(0, 113, 227, 0.12), transparent 70%), #0c0d11;
}

.auth-box {
    width: 100%;
    max-width: 440px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: var(--space-4);
    box-shadow: var(--shadow-sheet);
    backdrop-filter: var(--blur-vibrancy);
    -webkit-backdrop-filter: var(--blur-vibrancy);
    transition: background var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

[data-theme="dark"] .auth-box {
    background: rgba(28, 30, 38, 0.88);
    border-color: rgba(255, 255, 255, 0.12);
}