/* ==========================================================================
   iCall Outsourcing — Floor & Seat Allocation Manager
   Design System & Professional Theme Architecture
   (High-Contrast, WCAG AAA Readability, Zero Blue-on-Blue)
   ========================================================================== */

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

:root,
[data-theme="dark"] {
    --brand-primary: #0284c7;
    --brand-primary-hover: #0369a1;
    --brand-navy: #0f172a;
    --brand-accent: #38bdf8;
    --brand-gold: #f59e0b;
    --brand-glow: rgba(56, 189, 248, 0.25);
    
    --bg-main: #0a0e17;
    --bg-surface: #121826;
    --bg-card: #1a2234;
    --bg-card-hover: #222d42;
    --bg-hover: #26334a;
    --bg-active: #0284c7;
    --bg-input: #0f1523;
    
    /* 100% High-contrast crisp text colors - ZERO BLUE ON BLUE */
    --text-primary: #ffffff;
    --text-secondary: #f1f5f9;
    --text-muted: #cbd5e1;
    --text-inverse: #0a0e17;
    
    --border-color: rgba(255, 255, 255, 0.14);
    --border-light: rgba(255, 255, 255, 0.07);
    --border-hover: rgba(255, 255, 255, 0.35);
    --border-focus: #38bdf8;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 8px 24px -4px rgba(0, 0, 0, 0.55);
    --shadow-lg: 0 20px 40px -8px rgba(0, 0, 0, 0.7);
    --shadow-card: 0 10px 30px -5px rgba(0, 0, 0, 0.5), 0 0 1px 1px rgba(255, 255, 255, 0.08);
    --shadow-glow: 0 0 25px rgba(2, 132, 199, 0.35);
    
    --canvas-bg: #0b0f19;
    --canvas-grid-dot: rgba(255, 255, 255, 0.08);
    --canvas-border: rgba(255, 255, 255, 0.15);
    
    --tag-cyan: #06b6d4;
    --danger-red: #f87171;
    --danger-hover: #ef4444;
    --success-green: #34d399;
    --success-hover: #10b981;
    
    --scrollbar-track: #0a0e17;
    --scrollbar-thumb: #334155;
    --scrollbar-hover: #475569;
    
    /* High contrast neutral badges - white on dark */
    --badge-bg: rgba(255, 255, 255, 0.09);
    --badge-text: #ffffff;
    --badge-border: rgba(255, 255, 255, 0.24);
    
    --session-bar-bg: rgba(18, 24, 38, 0.95);
    --login-backdrop: radial-gradient(circle at 50% 20%, rgba(2, 132, 199, 0.18) 0%, rgba(15, 23, 42, 0.3) 40%, #0a0e17 85%);
}

[data-theme="light"] {
    --brand-primary: #002e5b;
    --brand-primary-hover: #001f3f;
    --brand-navy: #002e5b;
    --brand-accent: #0284c7;
    --brand-gold: #b45309;
    --brand-glow: rgba(0, 46, 91, 0.15);
    
    --bg-main: #f1f5f9;
    --bg-surface: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --bg-hover: #e2e8f0;
    --bg-active: #002e5b;
    --bg-input: #ffffff;
    
    /* High-contrast crisp text colors */
    --text-primary: #020617;
    --text-secondary: #1e293b;
    --text-muted: #475569;
    --text-inverse: #ffffff;
    
    --border-color: rgba(15, 23, 42, 0.18);
    --border-light: rgba(15, 23, 42, 0.08);
    --border-hover: rgba(0, 46, 91, 0.4);
    --border-focus: #0284c7;
    
    --shadow-sm: 0 2px 8px rgba(0, 46, 91, 0.06);
    --shadow-md: 0 8px 24px -4px rgba(0, 46, 91, 0.09);
    --shadow-lg: 0 20px 40px -8px rgba(0, 46, 91, 0.12);
    --shadow-card: 0 8px 25px -4px rgba(0, 46, 91, 0.08), 0 0 1px 1px rgba(0, 46, 91, 0.06);
    --shadow-glow: 0 0 25px rgba(2, 132, 199, 0.15);
    
    --canvas-bg: #f8fafc;
    --canvas-grid-dot: rgba(0, 46, 91, 0.08);
    --canvas-border: rgba(0, 46, 91, 0.18);
    
    --tag-cyan: #0284c7;
    --danger-red: #dc2626;
    --danger-hover: #b91c1c;
    --success-green: #059669;
    --success-hover: #047857;
    
    --scrollbar-track: #f1f5f9;
    --scrollbar-thumb: #94a3b8;
    --scrollbar-hover: #64748b;
    
    /* High contrast light mode badges */
    --badge-bg: #e2e8f0;
    --badge-text: #0f172a;
    --badge-border: #cbd5e1;
    
    --session-bar-bg: rgba(255, 255, 255, 0.96);
    --login-backdrop: radial-gradient(circle at 50% 20%, rgba(2, 132, 199, 0.1) 0%, rgba(0, 46, 91, 0.08) 40%, #e2e8f0 90%);
}

/* ==========================================================================
   Base & Reset
   ========================================================================== */

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

html {
    color-scheme: dark light;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    display: flex;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    transition: background-color 0.25s ease, color 0.25s ease;
}

.account-search {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 12px;
    padding: 8px 10px;
    outline: none;
}

.account-search:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 2px var(--brand-glow);
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 9999px;
    border: 2px solid var(--scrollbar-track);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-hover);
}

/* Auth Utility */
.auth-hidden {
    display: none !important;
}

.toast-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: min(380px, calc(100vw - 32px));
    position: fixed;
    right: 16px;
    top: 16px;
    z-index: 2000;
}

.toast-message {
    border-left: 4px solid;
    border-radius: 6px;
    box-shadow: var(--shadow-md);
    color: #ffffff;
    font-size: 13px;
    line-height: 1.4;
    padding: 13px 16px;
    animation: toast-in 0.2s ease-out;
}

.toast-success {
    background: #047857;
    border-color: #34d399;
}

.toast-error {
    background: #b91c1c;
    border-color: #fca5a5;
}

@keyframes toast-in {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.app-error-view {
    align-items: center;
    background: var(--login-backdrop);
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
    position: fixed;
    inset: 0;
    z-index: 1000;
}

.app-error-panel {
    background: var(--bg-card);
    border: 1px solid var(--danger-red);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    max-width: 680px;
    padding: 36px;
    width: 100%;
}

.app-error-code {
    color: var(--danger-red);
    font-family: 'Fira Code', monospace;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.app-error-panel h1 {
    color: var(--text-primary);
    margin: 8px 0 10px;
}

.app-error-panel > p:not(.app-error-code) {
    color: var(--text-secondary);
    line-height: 1.6;
}

#app-error-message {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--danger-red);
    font-family: 'Fira Code', monospace;
    margin: 22px 0;
    max-height: 180px;
    overflow: auto;
    padding: 14px;
    white-space: pre-wrap;
    word-break: break-word;
}

.summary-unassigned {
    border-top: 1px solid var(--border-light);
    color: var(--text-secondary);
    font-size: 12px;
    margin-top: 12px;
    padding-top: 10px;
}

.summary-section-title {
    border-top: 1px solid var(--border-color);
    margin-top: 24px;
    padding-top: 20px;
}

/* ==========================================================================
   Login View & Authentication Screen
   ========================================================================== */

#login-view {
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--login-backdrop);
    position: relative;
    overflow: hidden;
    padding: 24px;
}

.login-theme-bar {
    position: absolute;
    top: 24px;
    right: 28px;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 12px;
}

.login-panel {
    width: min(450px, 100%);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px 36px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    position: relative;
    z-index: 2;
    backdrop-filter: blur(16px);
    animation: slideUpFade 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUpFade {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.login-brand-header {
    text-align: center;
    margin-bottom: 24px;
}

.login-brand-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    width: 96px;
    height: 96px;
}

.login-brand-logo img,
.nav-brand-icon img {
    display: block;
    object-fit: contain;
}

.login-panel h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--text-primary);
    margin-bottom: 6px;
    text-align: center;
}

.login-panel h1 span.highlight {
    color: #38bdf8;
}

[data-theme="light"] .login-panel h1 span.highlight {
    color: #0284c7;
}

.login-panel p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
    text-align: center;
}

.login-panel label {
    display: block;
    margin: 18px 0 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.login-panel input {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 14.5px;
    padding: 12px 14px;
    border-radius: 10px;
    transition: all 0.2s ease;
}

.login-panel input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--brand-glow);
    background: var(--bg-card);
}

.maintenance-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    color: var(--text-secondary);
    font-size: 12.5px;
    cursor: pointer;
}

.maintenance-toggle input {
    cursor: pointer;
}

.maintenance-indicator {
    pointer-events: none;
    font-size: 18px;
    font-family: 'Segoe UI Symbol', sans-serif;
}

.login-panel button[type="submit"] {
    width: 100%;
    margin-top: 26px;
    padding: 13px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.3px;
    border-radius: 10px;
}

#login-error {
    min-height: 22px;
    margin-top: 14px;
    color: var(--danger-red);
    font-size: 13.5px;
    font-weight: 600;
    text-align: center;
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.28);
    border-radius: 8px;
    padding: 8px 14px;
    display: none;
}

#login-error:not(:empty) {
    display: block;
}

/* ==========================================================================
   Primary Navigation Bar (Left Rail)
   ========================================================================== */

nav#icon-nav {
    width: 72px;
    background: var(--bg-surface);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 18px 0 20px;
    gap: 12px;
    z-index: 100;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
    transition: background-color 0.25s ease, border-color 0.25s ease;
}

.nav-brand-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
    cursor: default;
    user-select: none;
}

.nav-divider {
    width: 36px;
    height: 1px;
    background: var(--border-color);
    margin: 4px 0;
}

.nav-icon-btn {
    width: 46px;
    height: 46px;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    position: relative;
}

.nav-icon-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.nav-icon-btn.active {
    background: linear-gradient(135deg, #0284c7 0%, #002e5b 100%);
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(2, 132, 199, 0.4);
    border-color: rgba(255, 255, 255, 0.2);
}

[data-theme="light"] .nav-icon-btn.active {
    background: linear-gradient(135deg, #002e5b 0%, #0284c7 100%);
    color: #ffffff;
}

/* Tooltips */
.nav-icon-btn::after,
.theme-toggle-nav-btn::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 62px;
    background: var(--bg-card);
    color: #ffffff !important;
    padding: 7px 13px;
    font-size: 12.5px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    border-radius: 8px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transform: translateX(-6px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    z-index: 1000;
}

[data-theme="light"] .nav-icon-btn::after,
[data-theme="light"] .theme-toggle-nav-btn::after {
    background: #0f172a;
    color: #ffffff !important;
}

.nav-icon-btn:hover::after,
.theme-toggle-nav-btn:hover::after {
    opacity: 1;
    transform: translateX(0);
}

.nav-profile-btn {
    margin-top: auto;
}

.theme-toggle-nav-btn {
    width: 44px;
    height: 44px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 19px;
    cursor: pointer;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    position: relative;
    margin-top: 6px;
}

.theme-toggle-nav-btn:hover {
    background: var(--bg-hover);
    transform: translateY(-2px);
    border-color: var(--border-hover);
}

/* ==========================================================================
   Main Application Container & Top Session Bar
   ========================================================================== */

#app-container {
    flex: 1;
    height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    background: var(--bg-main);
}

#session-bar {
    height: 60px;
    background: var(--session-bar-bg);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 50;
    flex-shrink: 0;
    transition: background-color 0.25s ease, border-color 0.25s ease;
}

.session-brand-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--badge-bg);
    border: 1px solid var(--badge-border);
    color: var(--text-primary) !important;
    padding: 6px 14px;
    border-radius: 9999px;
    font-size: 12.5px;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    letter-spacing: 0.2px;
}

.brand-pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--success-green);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px var(--success-green);
    animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
}

.session-controls-wrapper {
    display: flex;
    align-items: center;
    gap: 14px;
}

.theme-toggle-header-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 7px 14px;
    border-radius: 8px;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-toggle-header-btn:hover {
    background: var(--bg-hover);
    border-color: var(--border-hover);
    transform: translateY(-1px);
}

#signed-in-user {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 7px 15px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
}

#signed-in-user::before {
    content: '👤';
    font-size: 14px;
}

#logout-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 7px 15px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

#logout-btn:hover {
    background: rgba(239, 68, 68, 0.14);
    color: var(--danger-red);
    border-color: rgba(239, 68, 68, 0.4);
}

/* ==========================================================================
   Page Views & Generic Containers
   ========================================================================== */

.page-view {
    display: none;
    flex: 1;
    height: calc(100vh - 60px);
    overflow: hidden;
}

.page-view.active-view {
    display: flex;
    animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.full-page-container {
    padding: 36px 40px;
    max-width: 1100px;
    margin: 0 auto;
    width: 100%;
    height: 100%;
    overflow-y: auto;
}

.portfolio-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
}

.portfolio-header .page-subtitle {
    margin-bottom: 28px;
}

h1.page-title {
    font-family: 'Poppins', sans-serif;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.portfolio-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.portfolio-search-wrap {
    min-width: min(280px, 260px);
}

.portfolio-account-search {
    width: 100%;
    min-width: 220px;
    border: 1px solid var(--border-color, #334155);
    background: var(--surface-soft, #111827);
    color: var(--text-primary);
}

p.page-subtitle {
    color: var(--text-secondary);
    font-size: 14.5px;
    margin-bottom: 28px;
    line-height: 1.6;
}

h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 16.5px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    letter-spacing: -0.2px;
}

/* ==========================================================================
   Form Controls & Button System (High Contrast & Clear Readability)
   ========================================================================== */

input, select, textarea {
    width: 100%;
    padding: 11px 15px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    outline: none;
    transition: all 0.2s ease;
}

input::placeholder, textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.85;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--brand-glow);
    background: var(--bg-card);
}

textarea {
    height: 120px;
    resize: vertical;
    font-family: 'Fira Code', monospace;
    font-size: 13px;
    line-height: 1.5;
}

input:disabled, select:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: var(--bg-hover) !important;
}

/* Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 18px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    background: var(--bg-card);
    color: var(--text-primary);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
}

.btn:hover {
    background: var(--bg-hover);
    border-color: var(--border-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
}

.btn-success {
    background: #0284c7;
    color: #ffffff !important;
    border: none;
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
}

.btn-success:hover {
    background: #0369a1;
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.5);
    transform: translateY(-1px);
}

.btn-danger {
    background: #ef4444;
    color: #ffffff !important;
    border: none;
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    background: #dc2626;
    box-shadow: 0 6px 18px rgba(239, 68, 68, 0.45);
}

/* ==========================================================================
   Export Menu Dropdown
   ========================================================================== */

.export-menu {
    position: relative;
}

.export-menu summary {
    list-style: none;
    outline: none;
}

.export-menu summary::-webkit-details-marker {
    display: none;
}

.export-menu-options {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 100;
    min-width: 190px;
    padding: 6px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(12px);
    animation: dropdownFade 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes dropdownFade {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

.export-menu-options button {
    display: block;
    width: 100%;
    padding: 10px 14px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    text-align: left;
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.18s ease;
}

.export-menu-options button:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* ==========================================================================
   Custom Searchable Dropdown for Account Assignment
   ========================================================================== */

.custom-dropdown {
    position: relative;
    width: 100%;
}

.custom-dropdown-trigger {
    width: 100%;
    padding: 11px 14px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    outline: none;
    text-align: left;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.custom-dropdown-trigger:hover:not(:disabled) {
    border-color: var(--border-hover);
    background: var(--bg-card);
}

.custom-dropdown.open .custom-dropdown-trigger,
.custom-dropdown-trigger:focus-visible {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--brand-glow);
    background: var(--bg-card);
}

.custom-dropdown.disabled .custom-dropdown-trigger,
.custom-dropdown-trigger:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: var(--bg-hover) !important;
}

.custom-dropdown-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-primary);
    flex: 1;
}

.custom-dropdown-arrow {
    font-size: 11px;
    color: var(--text-muted);
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), color 0.2s ease;
    flex-shrink: 0;
}

.custom-dropdown.open .custom-dropdown-arrow {
    transform: rotate(180deg);
    color: var(--brand-accent);
}

.custom-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: var(--shadow-lg), 0 16px 36px rgba(0, 0, 0, 0.45);
    z-index: 250;
    overflow: hidden;
    animation: dropdownSlideDown 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(14px);
}

.custom-dropdown.open .custom-dropdown-menu {
    display: flex;
    flex-direction: column;
}

@keyframes dropdownSlideDown {
    from {
        opacity: 0;
        transform: translateY(-6px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.custom-dropdown-search-wrapper {
    position: relative;
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.18);
    display: flex;
    align-items: center;
}

[data-theme="light"] .custom-dropdown-search-wrapper {
    background: rgba(0, 0, 0, 0.04);
}

.custom-dropdown-search-icon {
    position: absolute;
    left: 20px;
    font-size: 12px;
    pointer-events: none;
    opacity: 0.75;
}

.custom-dropdown-search-wrapper .account-search {
    width: 100%;
    padding: 8px 12px 8px 30px;
    font-size: 12.5px;
    margin: 0 !important;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
}

.custom-dropdown-search-wrapper .account-search:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 2px var(--brand-glow);
}

.custom-dropdown-options {
    max-height: 210px;
    overflow-y: auto;
    padding: 6px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.custom-dropdown-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
    transition: background 0.15s ease, color 0.15s ease;
}

.custom-dropdown-option:hover,
.custom-dropdown-option:focus {
    background: var(--bg-hover);
    color: var(--text-primary);
    outline: none;
}

.custom-dropdown-option.selected {
    background: rgba(2, 132, 199, 0.22);
    color: var(--brand-accent);
    font-weight: 600;
}

.custom-dropdown-option-icon {
    font-size: 11px;
    opacity: 0.6;
    flex-shrink: 0;
}

.custom-dropdown-option-text {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.custom-dropdown-no-results {
    padding: 16px 12px;
    font-size: 12.5px;
    color: var(--text-muted);
    text-align: center;
}

/* ==========================================================================
   View 1: Editor & Floor Allocation Map
   ========================================================================== */

#editor-view.page-view.active-view {
    display: grid;
    grid-template-columns: 310px 1fr;
    height: 100%;
}

#sidebar {
    background: var(--bg-surface);
    border-right: 1px solid var(--border-color);
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    overflow-y: auto;
    box-shadow: var(--shadow-sm);
    transition: background-color 0.25s ease, border-color 0.25s ease;
}

#sidebar h2 {
    font-size: 14.5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

#viewport {
    display: flex;
    flex-direction: column;
    flex: 1;
    position: relative;
    background: var(--bg-main);
    overflow: hidden;
}

#canvas-header {
    padding: 14px 24px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-surface);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 10;
    box-shadow: var(--shadow-sm);
    transition: background-color 0.25s ease, border-color 0.25s ease;
}

#floorTitle {
    font-family: 'Poppins', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

#floorTitle::before {
    content: '🏢';
    font-size: 18px;
}

#selectedSeatLabel {
    font-size: 13.5px;
    color: var(--text-primary) !important;
    font-weight: 600;
    background: var(--badge-bg);
    border: 1px solid var(--badge-border);
    padding: 6px 14px;
    border-radius: 8px;
}

#workspace-body {
    display: flex;
    flex: 1;
    overflow: hidden;
    position: relative;
}

#canvas-container {
    flex: 1;
    overflow: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px;
    background-color: var(--canvas-bg);
    background-image: radial-gradient(var(--canvas-grid-dot) 1.5px, transparent 1.5px);
    background-size: 24px 24px;
    position: relative;
    transition: background 0.25s ease;
}

#canvas-container svg {
    border-radius: 12px;
    box-shadow: var(--shadow-lg), 0 0 0 1px var(--canvas-border);
    transition: box-shadow 0.25s ease;
    max-width: 95%;
    max-height: 95%;
}

.empty-map-msg {
    background: var(--bg-surface);
    border: 1px dashed var(--border-color);
    border-radius: 12px;
    padding: 36px 48px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 14.5px;
    line-height: 1.7;
    max-width: 480px;
    box-shadow: var(--shadow-md);
}

#pinned-floor-summary {
    width: 290px;
    background: var(--bg-surface);
    border-left: 1px solid var(--border-color);
    padding: 24px 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    transition: background-color 0.25s ease, border-color 0.25s ease;
}

#pinned-floor-summary h2 {
    font-size: 15px;
    margin-bottom: 4px;
}

/* ==========================================================================
   Summary Cards & Layout Containers
   ========================================================================== */

.summary-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 22px;
    box-shadow: var(--shadow-card);
    transition: all 0.2s ease;
}

.summary-card:hover {
    border-color: var(--border-hover);
}

.summary-card-highlight {
    border-color: rgba(255, 255, 255, 0.25);
}

[data-theme="light"] .summary-card-highlight {
    border-color: rgba(0, 46, 91, 0.25);
}

.control-group {
    margin-bottom: 14px;
}

.control-group label {
    display: block;
    font-size: 12.5px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.flex-row, .color-input-group {
    display: flex;
    gap: 12px;
    align-items: center;
}

.color-input-group input[type="text"] {
    flex: 1;
}

.color-input-group input[type="color"] {
    width: 44px;
    height: 42px;
    padding: 3px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    cursor: pointer;
    flex-shrink: 0;
}

/* ==========================================================================
   Tables & Data Grid Presentation
   ========================================================================== */

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 14px;
    font-size: 14px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

th, td {
    text-align: left;
    padding: 13px 16px;
    border-bottom: 1px solid var(--border-color);
}

th {
    background: var(--bg-card);
    color: var(--text-primary);
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

tr:last-child td {
    border-bottom: none;
}

tbody tr {
    background: var(--bg-surface);
    color: var(--text-primary);
    transition: background-color 0.18s ease;
}

tbody tr:hover {
    background: var(--bg-hover);
}

.account-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.account-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.2s ease;
}

.account-list-item:hover {
    border-color: var(--border-hover);
    transform: translateX(2px);
}

.account-color-picker {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    padding: 2px;
    margin-right: 12px;
    cursor: pointer;
    border: 1px solid var(--border-color);
}

.color-badge {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
    margin-right: 12px;
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

/* User Management Form */
.user-form {
    display: grid;
    grid-template-columns: 1fr 1fr 1.2fr 1.2fr 130px auto;
    gap: 12px;
    margin: 16px 0;
    align-items: center;
}

.form-help {
    color: var(--text-secondary);
    font-size: 13px;
    margin: 8px 0 12px;
    line-height: 1.5;
}

/* ==========================================================================
   Executive Profile Page Redesign (NO BLUE ON BLUE)
   ========================================================================== */

.profile-dashboard-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 24px;
    align-items: start;
}

.profile-hero-card {
    position: relative;
    overflow: hidden;
    padding: 0;
}

.profile-cover-banner {
    height: 110px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

[data-theme="light"] .profile-cover-banner {
    background: linear-gradient(135deg, #002e5b 0%, #0369a1 100%);
}

.profile-cover-badge {
    position: absolute;
    top: 14px;
    right: 16px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    color: #ffffff !important;
    font-size: 11.5px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    letter-spacing: 0.4px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.profile-hero-content {
    padding: 0 28px 28px;
    position: relative;
    margin-top: -46px;
}

.profile-avatar-row {
    display: flex;
    align-items: flex-end;
    gap: 18px;
    margin-bottom: 20px;
}

.profile-avatar {
    width: 86px;
    height: 86px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--bg-surface);
    box-shadow: var(--shadow-lg);
    flex-shrink: 0;
}

.profile-avatar img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-title-block {
    padding-bottom: 4px;
}

.profile-org-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--brand-gold) !important;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 2px;
}

.profile-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--success-green);
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 3px 10px;
    border-radius: 12px;
    margin-top: 4px;
}

/* Profile Info Grid */
.profile-details-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.profile-info-tile {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px 16px;
    transition: all 0.2s ease;
}

.profile-info-tile:hover {
    border-color: var(--border-hover);
    transform: translateY(-1px);
}

.profile-tile-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin-bottom: 6px;
}

.profile-tile-val {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary) !important;
    word-break: break-word;
}

#profile-username.profile-tile-val {
    font-family: 'Fira Code', monospace;
    font-size: 14px;
    color: var(--text-primary) !important;
    background: rgba(255, 255, 255, 0.06);
    padding: 4px 10px;
    border-radius: 6px;
    display: inline-block;
    border: 1px solid var(--border-color);
}

[data-theme="light"] #profile-username.profile-tile-val {
    background: #f1f5f9;
    color: #0f172a !important;
}

.profile-role-badge {
    display: inline-block;
    background: #0284c7;
    color: #ffffff !important;
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.3px;
    box-shadow: 0 2px 6px rgba(2, 132, 199, 0.3);
}

/* Password Change Card */
.profile-password-card {
    padding: 28px;
}

.profile-password-card h2 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 17px;
    margin-bottom: 6px;
}

.profile-password-card p.subtitle {
    color: var(--text-secondary);
    font-size: 13.5px;
    margin-bottom: 20px;
    line-height: 1.5;
}

.password-form {
    display: grid;
    gap: 16px;
}

.password-input-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.password-field-wrapper {
    position: relative;
    width: 100%;
}

.password-field-wrapper input {
    width: 100%;
    padding-right: 64px;
}

.password-visibility-toggle {
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    color: var(--accent-primary);
    cursor: pointer;
    font-size: 12px;
    font-weight: 700;
    padding: 5px 6px;
}

.password-visibility-toggle:hover,
.password-visibility-toggle:focus-visible {
    color: var(--text-primary);
    text-decoration: underline;
}

.password-input-group label {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.password-req-hint {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.4;
    padding-left: 2px;
}

#password-message {
    min-height: 20px;
    margin-top: 14px;
    font-size: 13.5px;
    font-weight: 600;
    border-radius: 8px;
    padding: 8px 14px;
    display: none;
}

#password-message:not(:empty) {
    display: block;
    background: rgba(16, 185, 129, 0.14);
    border: 1px solid rgba(16, 185, 129, 0.35);
    color: var(--success-green);
}

/* ==========================================================================
   SVG Interactive Elements & Inspector Mode (High Contrast Desks)
   ========================================================================== */

#summaryTableBody tr[data-account] {
    cursor: pointer;
}

#summaryTableBody tr[data-account].summary-account-selected {
    outline: 1px solid var(--brand-gold);
    background: color-mix(in srgb, var(--brand-gold) 12%, transparent);
}

svg [data-seat="true"] {
    cursor: pointer;
    transition: fill 0.2s ease, stroke 0.2s ease, opacity 0.2s ease, filter 0.2s ease;
}

#svgInspectorModalContent [data-seat="true"] {
    stroke: #22d3ee !important;
    stroke-width: 3px !important;
    filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.95)) !important;
}

#svgInspectorModalContent svg [data-seat="true"] {
    stroke: #22d3ee !important;
    stroke-width: 3px !important;
    filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.95)) !important;
}

#svgInspectorModalContent svg [data-seat="true"].selected-seat {
    fill: #99f6e4 !important;
    stroke: #22d3ee !important;
    stroke-width: 3.5px !important;
    filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.95)) !important;
}

svg text,
svg foreignObject,
svg foreignObject * {
    pointer-events: none;
    cursor: pointer;
}

svg [data-seat="true"]:hover {
    stroke-width: 3px !important;
}

svg [data-seat="true"].selected-seat {
    fill: #facc15 !important;
    stroke: #a16207 !important;
    stroke-width: 3.5px !important;
    filter: drop-shadow(0 0 8px rgba(250, 204, 21, 0.85)) !important;
}

svg [data-seat="true"].account-reference-seat {
    stroke: #fbbf24 !important;
    stroke-width: 4px !important;
    filter: drop-shadow(0 0 10px rgba(251, 191, 36, 1)) drop-shadow(0 0 0px rgba(255, 255, 255, 0.8)) !important;
    opacity: 1 !important;
}

.svg-inspector-modal-tag-count {
    color: var(--text-primary);
    background: var(--brand-primary);
    border-radius: 14px;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 700;
}

.svg-inspector-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(2, 6, 23, 0.82);
    backdrop-filter: blur(2px);
}

.svg-inspector-modal-dialog {
    width: min(96vw, 1500px);
    height: min(94vh, 900px);
    background: var(--bg-surface);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.svg-inspector-modal-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border-color);
}

.svg-inspector-modal-title {
    font-weight: 700;
    color: var(--text-primary);
}

.svg-inspector-modal-content {
    flex: 1;
    overflow: auto;
    background: #020617;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.svg-inspector-modal-content svg {
    max-width: 100%;
    max-height: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.svg-inspector-modal-content svg path,
.svg-inspector-modal-content svg rect,
.svg-inspector-modal-content svg circle,
.svg-inspector-modal-content svg polygon {
    cursor: pointer;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */

@media (max-width: 1024px) {
    #editor-view.page-view.active-view {
        grid-template-columns: 260px 1fr;
    }
    #pinned-floor-summary {
        width: 240px;
    }
    .profile-dashboard-grid {
        grid-template-columns: 1fr;
    }
    .user-form {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    body {
        flex-direction: column;
    }
    nav#icon-nav {
        width: 100%;
        height: 60px;
        flex-direction: row;
        padding: 0 16px;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        order: 2;
    }
    .nav-profile-btn {
        margin-top: 0;
        margin-left: auto;
    }
    #app-container {
        order: 1;
        height: calc(100vh - 60px);
    }
    #editor-view.page-view.active-view {
        grid-template-columns: 1fr;
    }
    #sidebar {
        display: none;
    }
    #pinned-floor-summary {
        display: none;
    }
    .user-form {
        grid-template-columns: 1fr;
    }
    #session-bar {
        padding: 0 14px;
    }
    .brand-badge-pill span:not(.brand-pulse-dot) {
        display: none;
    }
    .profile-details-grid {
        grid-template-columns: 1fr;
    }
}