/* SLICFiber Installation Portal Styles - Cleaned Version */

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
    /* Colors */
    --primary-color: #00d4ff;
    --primary-dark: #0099cc;
    --primary-darker: #007399;
    --background-primary: #0a0e27;
    --background-secondary: #1a1f3a;
    --background-card: #1e2749;
    --background-card-alt: #161b36;
    --text-primary: #ffffff;
    --text-secondary: #b8c5d1;
    --border-primary: rgba(255, 255, 255, 0.1);
    --border-secondary: rgba(255, 255, 255, 0.2);
    --success-color: #2ed573;
    --warning-color: #ffa726;
    --danger-color: #ff4757;
    --danger-dark: #c44569;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;

    /* Border radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-xxl: 20px;
    --radius-full: 50%;

    /* Typography */
    --font-size-xs: 0.8rem;
    --font-size-sm: 0.85rem;
    --font-size-base: 0.95rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.1rem;
    --font-size-xl: 1.5rem;
    --font-size-xxl: 1.8rem;
    --font-size-xxxl: 2.2rem;
    --font-size-display: 2.5rem;

    /* Shadows */
    --shadow-sm: 0 4px 15px rgba(0, 212, 255, 0.3);
    --shadow-md: 0 8px 25px rgba(0, 212, 255, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 16px 40px rgba(0, 0, 0, 0.4);
    --shadow-xxl: 0 20px 60px rgba(0, 0, 0, 0.4);

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

/* ===== BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--background-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
}

/* ===== UTILITY CLASSES ===== */
.hidden { display: none !important; }
.text-center { text-align: center; }
.mb-2 { margin-bottom: var(--spacing-md); }

/* Loading spinner */
.loading, .spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-top: 3px solid var(--primary-color);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
}

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

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* ===== NAVIGATION ===== */
.navbar {
    background: linear-gradient(135deg, var(--background-secondary) 0%, var(--background-primary) 100%);
    box-shadow: var(--shadow-lg);
    padding: 0.75rem 0;
    margin-bottom: var(--spacing-xl);
    border-bottom: 1px solid #2a3441;
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    gap: var(--spacing-lg);
}

.logo {
    font-size: var(--font-size-xxl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    flex-shrink: 0;
    min-width: fit-content;
}

/* Desktop Navigation */
.desktop-nav {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    flex-shrink: 1;
    min-width: 0;
}

.nav-links {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    margin-right: var(--spacing-md);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    font-weight: 500;
    font-size: var(--font-size-sm);
    white-space: nowrap;
    display: flex;
    align-items: center;
    min-height: 40px;
}

.nav-link:hover {
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary-color);
    transform: translateY(-1px);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    white-space: nowrap;
    min-height: 40px;
    flex-shrink: 0;
}

.user-info span {
    display: inline-block;
    vertical-align: middle;
}

.user-info .btn {
    margin: 0;
    padding: 0.4rem 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    font-size: 0.85rem;
    vertical-align: middle;
    line-height: 1;
}

/* Mobile Navigation */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    z-index: 201;
}

.hamburger-line {
    width: 20px;
    height: 2px;
    background: var(--primary-color);
    margin: 2px 0;
    transition: var(--transition-normal);
    border-radius: 2px;
}

.mobile-menu-btn.active {
    background: rgba(0, 212, 255, 0.2);
}

.mobile-menu-btn.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Navigation Overlay */
.mobile-nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.mobile-nav-overlay.show {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.mobile-nav-content {
    position: absolute;
    top: 0;
    right: 0;
    height: 100vh;
    width: 280px;
    max-width: 85vw;
    background: linear-gradient(135deg, var(--background-card) 0%, var(--background-card-alt) 100%);
    border-left: 1px solid var(--border-primary);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.mobile-nav-overlay.show .mobile-nav-content {
    transform: translateX(0);
}

.mobile-nav-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-primary);
    background: rgba(0, 0, 0, 0.2);
}

.mobile-nav-close {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.mobile-nav-close button {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: var(--font-size-xl);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.mobile-nav-close button:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.mobile-user-info {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.mobile-user-info strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.25rem;
}

.mobile-nav-links {
    flex: 1;
    padding: var(--spacing-md) 0;
    display: flex;
    flex-direction: column;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-secondary);
    text-decoration: none;
    border: none;
    background: none;
    font-size: var(--font-size-md);
    cursor: pointer;
    width: 100%;
    text-align: left;
    transition: var(--transition-fast);
    border-left: 3px solid transparent;
}

.mobile-nav-link:hover,
.mobile-nav-link:focus {
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.nav-icon {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
    opacity: 0.8;
}

.mobile-nav-link:hover .nav-icon {
    opacity: 1;
}

.mobile-nav-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-primary);
    background: rgba(0, 0, 0, 0.1);
}

.mobile-logout {
    width: 100%;
    color: #ff6b7a;
    border-left-color: transparent;
}

.mobile-logout:hover {
    background: rgba(255, 107, 122, 0.1);
    color: #ff6b7a;
    border-left-color: #ff6b7a;
}

/* ===== BUTTONS ===== */
.btn {
    padding: 0.875rem 1.75rem;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    font-size: var(--font-size-base);
    font-weight: 600;
    transition: var(--transition-normal);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    border: 1px solid var(--border-secondary);
}

.btn-secondary:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, var(--danger-dark) 100%);
    color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(255, 71, 87, 0.3);
}

.btn-danger:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 71, 87, 0.4);
}

.btn-small {
    padding: 0.4rem 0.8rem;
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: var(--radius-sm);
    min-width: auto;
    min-height: auto;
}

/* ===== CARDS ===== */
.card {
    background: linear-gradient(135deg, var(--background-card) 0%, var(--background-card-alt) 100%);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--border-primary);
    backdrop-filter: blur(10px);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.stat-card {
    background: linear-gradient(135deg, var(--background-card) 0%, var(--background-card-alt) 100%);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-primary);
    border-left: 4px solid var(--primary-color);
    transition: var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.stat-number {
    font-size: var(--font-size-display);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

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

/* ===== FORMS ===== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.form-input,
.form-select {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-md);
    transition: var(--transition-normal);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    backdrop-filter: blur(10px);
}

.form-select option {
    background-color: var(--background-card);
    color: var(--text-primary);
    padding: 0.5rem;
    white-space: nowrap;
}

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

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

/* Form validation states */
.form-input.blocked {
    border-color: var(--danger-color) !important;
    background: rgba(255, 71, 87, 0.1) !important;
}

.form-input.available {
    border-color: var(--success-color) !important;
    background: rgba(46, 213, 115, 0.1) !important;
}

/* Checkbox styling */
.form-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
    margin-bottom: var(--spacing-lg);
}

.form-checkbox:hover {
    background: rgba(255, 255, 255, 0.05);
}

.form-checkbox input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    min-width: 1.25rem;
    min-height: 1.25rem;
    flex-shrink: 0;
    accent-color: var(--primary-color);
    margin: 0.125rem 0 0 0;
    cursor: pointer;
}

.form-checkbox label,
.form-checkbox span {
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.4;
    flex: 1;
    cursor: pointer;
    user-select: none;
}

/* Form sections */
.form-section {
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.form-section-title {
    color: var(--primary-color);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.form-section-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
    line-height: 1.4;
}

.required-checkbox {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    transition: var(--transition-normal);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.required-checkbox:last-child {
    margin-bottom: 0;
}

.required-checkbox:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(0, 212, 255, 0.3);
}

.required-checkbox input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    min-width: 1.25rem;
    min-height: 1.25rem;
    flex-shrink: 0;
    accent-color: var(--primary-color);
    margin: 0.125rem 0 0 0;
}

.required-checkbox label {
    color: var(--text-primary);
    font-weight: 500;
    font-size: var(--font-size-base);
    line-height: 1.4;
    cursor: pointer;
    flex: 1;
}

.required-checkbox input[type="checkbox"]:checked + label {
    color: var(--primary-color);
}

/* ===== LOGIN PAGE ===== */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--background-primary) 0%, var(--background-secondary) 50%, var(--background-primary) 100%);
    position: relative;
}

.login-container::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="%2300d4ff" opacity="0.1"/><circle cx="80" cy="40" r="1.5" fill="%2300d4ff" opacity="0.1"/><circle cx="40" cy="80" r="1" fill="%2300d4ff" opacity="0.1"/></svg>');
    animation: float 20s ease-in-out infinite;
}

.login-card {
    background: linear-gradient(135deg, var(--background-card) 0%, var(--background-card-alt) 100%);
    padding: var(--spacing-xxl);
    border-radius: var(--radius-xxl);
    box-shadow: var(--shadow-xxl);
    width: 100%;
    max-width: 450px;
    border: 1px solid var(--border-primary);
    backdrop-filter: blur(20px);
    position: relative;
    z-index: 1;
}

.login-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.login-title {
    font-size: var(--font-size-xxxl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.5px;
}

.login-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    font-weight: 500;
}

/* ===== TABLES ===== */
.table-container {
    overflow-x: auto;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-primary);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--border-primary);
    vertical-align: middle;
    word-wrap: break-word;
}

.table th {
    background: rgba(255, 255, 255, 0.05);
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.table td {
    color: var(--text-secondary);
}

.table tr:hover {
    background: rgba(0, 212, 255, 0.05);
}

.table td:nth-child(6) { /* Area column */
    min-width: 120px;
    width: auto;
}

/* ===== BADGES ===== */
.badge {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 20px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    white-space: nowrap;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    vertical-align: middle;
    line-height: 1.2;
}

.badge-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-primary);
    min-width: fit-content;
}

.badge-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #1e90ff 100%);
    color: var(--text-primary);
}

.badge-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #ff7043 100%);
    color: var(--text-primary);
}

.badge-purple {
    background: linear-gradient(135deg, #a55eea 0%, #778beb 100%);
    color: var(--text-primary);
}

.badge-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
}

.badge.badge-compact {
    padding: 0.2rem 0.5rem;
    font-size: 0.65rem;
    border-radius: 12px;
    letter-spacing: 0.25px;
}

.area-badge-long {
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
    vertical-align: middle;
}

/* ===== ALERTS ===== */
.alert {
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
}

.alert-error {
    background: rgba(255, 71, 87, 0.15);
    color: #ff6b7a;
    border: 1px solid rgba(255, 71, 87, 0.3);
}

.alert-success {
    background: rgba(46, 213, 115, 0.15);
    color: var(--success-color);
    border: 1px solid rgba(46, 213, 115, 0.3);
}

/* ===== PAGE LAYOUT ===== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-xxl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-primary);
}

.page-title {
    font-size: var(--font-size-display);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.5px;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    font-weight: 500;
}

/* ===== GRID LAYOUTS ===== */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

/* ===== SLOT STYLING ===== */
.slot-item {
    background: linear-gradient(135deg, var(--background-card) 0%, var(--background-card-alt) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-primary);
    transition: var(--transition-normal);
    min-height: 160px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.slot-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.slot-date {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.slot-time {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.slot-area {
    margin: 0.5rem 0;
    min-height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: auto;
}

.slot-area .badge {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    display: block;
    text-align: center;
}

.availability-blocked {
    background: rgba(255, 71, 87, 0.2) !important;
    color: var(--danger-color) !important;
    border: 1px solid rgba(255, 71, 87, 0.4) !important;
    font-weight: 600;
}

.time-slot-entry {
    position: relative;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    border: 1px solid var(--border-primary);
}

.time-slot-entry:hover {
    background: rgba(255, 255, 255, 0.05);
}

.remove-slot-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: var(--danger-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    cursor: pointer;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.remove-slot-btn:hover {
    background: var(--danger-dark);
}

.bulk-progress {
    display: inline-block;
    margin-left: 0.5rem;
    color: var(--primary-color);
}

/* ===== STEP INDICATORS ===== */
.step-indicator {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    gap: var(--spacing-md);
}

.step {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: var(--transition-normal);
}

.step.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-primary);
}

.step.inactive {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
}

.step.completed {
    background: linear-gradient(135deg, var(--success-color) 0%, #1e90ff 100%);
    color: var(--text-primary);
}

.address-step {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.address-step h3 {
    color: var(--primary-color);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.address-step p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-lg);
}

/* ===== CALENDAR STYLES ===== */
.calendar-container {
    padding: var(--spacing-lg) var(--spacing-md);
}

.calendar-header-nav {
    background: linear-gradient(135deg, var(--background-card) 0%, var(--background-card-alt) 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl) var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--border-primary);
    box-shadow: var(--shadow-lg);
}

.calendar-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xl);
}

.calendar-nav-buttons {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-button {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-primary);
    border: none;
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.4);
}

.current-month {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 200px;
    text-align: center;
    padding: 0 var(--spacing-lg);
}

.legend {
    display: flex;
    gap: var(--spacing-xl);
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg) var(--spacing-xl);
    border: 1px solid var(--border-primary);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
    white-space: nowrap;
    padding: var(--spacing-sm) var(--spacing-md);
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: var(--spacing-sm);
    flex-shrink: 0;
}

.available-dot {
    background: linear-gradient(135deg, var(--success-color) 0%, #1e90ff 100%);
}

.booked-dot {
    background: linear-gradient(135deg, var(--danger-color) 0%, #c44569 100%);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--border-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.calendar-header-cell {
    background: linear-gradient(135deg, var(--background-card) 0%, var(--background-card-alt) 100%);
    padding: var(--spacing-lg) var(--spacing-md);
    text-align: center;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calendar-day {
    background: linear-gradient(135deg, var(--background-card) 0%, var(--background-card-alt) 100%);
    min-height: 140px;
    padding: var(--spacing-md);
    position: relative;
    transition: var(--transition-normal);
    border: 1px solid transparent;
    cursor: pointer;
}

.calendar-day:hover {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 153, 204, 0.1) 100%);
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-1px);
    padding: calc(var(--spacing-md) - 1px);
}

.calendar-day.other-month {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-secondary);
    opacity: 0.5;
}

.calendar-day.today {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2) 0%, rgba(0, 153, 204, 0.2) 100%);
    border: 2px solid var(--primary-color);
}

.day-number {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.today .day-number {
    color: var(--primary-color);
    font-weight: 700;
}

.time-slots {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    max-height: 90px;
    overflow-y: auto;
}

.time-slot {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid transparent;
    gap: var(--spacing-sm);
}

.time-slot:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.time-slot.available {
    background: linear-gradient(135deg, var(--success-color) 0%, #1e90ff 100%);
    color: var(--text-primary);
}

.time-slot.booked {
    background: linear-gradient(135deg, var(--danger-color) 0%, #c44569 100%);
    color: var(--text-primary);
}

.slot-customer {
    font-size: 0.65rem;
    opacity: 0.9;
    max-width: 80%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.slots-overflow {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-align: center;
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    margin-top: var(--spacing-sm);
}

/* Calendar loading states */
.calendar-grid .loading {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
    font-size: 1.1rem;
    color: var(--text-secondary);
    background: linear-gradient(135deg, var(--background-card) 0%, var(--background-card-alt) 100%);
}

.calendar-stats {
    margin-bottom: var(--spacing-xxl);
    gap: var(--spacing-lg);
}

.calendar-stats .stat-card {
    padding: var(--spacing-xl) var(--spacing-lg);
}

#calendarPage .page-header {
    padding-bottom: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

/* ===== MODAL STYLES ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
}

.modal-content {
    background: linear-gradient(135deg, var(--background-card) 0%, var(--background-card-alt) 100%);
    margin: 3% auto;
    padding: var(--spacing-xxl) var(--spacing-xl);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 700px;
    max-height: 80vh;
    overflow-y: auto;
    border: 1px solid var(--border-primary);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-primary);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
}

.close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition-normal);
    padding: var(--spacing-sm);
    margin: var(--spacing-sm);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.modal-slot-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.modal-slot {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-primary);
    transition: var(--transition-normal);
}

.modal-slot:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-secondary);
    padding: calc(var(--spacing-lg) - 1px);
}

.modal-slot-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    gap: var(--spacing-md);
}

.modal-slot-time {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.modal-slot-details {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.modal-slot-details > div {
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
}

.modal-slot .btn-small {
    margin-right: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.modal-slot [style*="display: flex"] {
    gap: var(--spacing-sm) !important;
    margin-top: var(--spacing-md) !important;
}

.modal-slot .badge {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

.status-badge {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-left: var(--spacing-sm);
}

.status-available {
    background: linear-gradient(135deg, var(--success-color) 0%, #1e90ff 100%);
    color: var(--text-primary);
}

.status-booked {
    background: linear-gradient(135deg, var(--danger-color) 0%, #c44569 100%);
    color: var(--text-primary);
}

/* ===== PRODUCTIVITY DASHBOARD STYLES ===== */
.productivity-nav-buttons {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.productivity-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.productivity-stat-card {
    background: linear-gradient(135deg, var(--background-card) 0%, var(--background-card-alt) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-primary);
    border-left: 4px solid var(--primary-color);
    transition: var(--transition-normal);
    text-align: center;
}

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

.productivity-stat-card .stat-number {
    font-size: var(--font-size-display);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.productivity-stat-card .stat-label {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.productivity-stat-card .stat-period {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

.trend-card {
    border-left-color: var(--success-color);
}

.trend-card .stat-number {
    background: linear-gradient(135deg, var(--success-color) 0%, #1e90ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.top-performer-section {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-lg);
    text-align: center;
}

.top-performer-section h4 {
    color: var(--primary-color);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.top-performer-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-primary);
}

.performer-name {
    color: var(--text-primary);
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.performer-count {
    color: var(--primary-color);
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.productivity-user-card {
    background: linear-gradient(135deg, var(--background-card) 0%, var(--background-card-alt) 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--border-primary);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}

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

.productivity-user-card .badge {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.user-card-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-primary);
}

.user-card-header h4 {
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.user-card-header .username {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-right: var(--spacing-md);
}

.user-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.user-stat {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-primary);
}

.user-stat .stat-value {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.user-stat .stat-label {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.trend-stat .stat-value {
    color: var(--success-color);
}

.productivity-table {
    border-collapse: collapse;
    width: 100%;
}

.productivity-table th {
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary-color);
    font-weight: 600;
    text-align: center;
    padding: var(--spacing-lg);
    border-bottom: 2px solid rgba(0, 212, 255, 0.3);
}

.productivity-table th small {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-weight: 400;
    margin-top: 0.25rem;
}

.productivity-row {
    transition: var(--transition-normal);
}

.productivity-row:hover {
    background: rgba(0, 212, 255, 0.05);
}

.productivity-row td {
    padding: var(--spacing-lg) var(--spacing-md);
    text-align: center;
    vertical-align: middle;
}

.productivity-row td:first-child {
    text-align: left;
    font-weight: 600;
}

.stat-number-large {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-color);
}

.stat-number-medium {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.productivity-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xxl);
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
}

.productivity-loading .spinner {
    margin-right: var(--spacing-md);
}

.trend-positive {
    color: var(--success-color);
}

.trend-negative {
    color: var(--danger-color);
}

.trend-neutral {
    color: var(--text-secondary);
}

/* ===== SCROLLBAR STYLES ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-darker) 100%);
}

.time-slots::-webkit-scrollbar {
    width: 3px;
}

.time-slots::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
}

.time-slots::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 2px;
}

.time-slots::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

.modal-content::-webkit-scrollbar {
    width: 6px;
}

.modal-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.modal-content::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 3px;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
    .nav-links {
        gap: 0.25rem;
        margin-right: var(--spacing-sm);
    }

    .nav-link {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }

    .user-info {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.8rem;
    }

    .user-info .btn {
        padding: 0.3rem 0.6rem;
        font-size: 0.8rem;
    }

    .logo {
        font-size: var(--font-size-xl);
    }
}

@media (max-width: 1024px) {
    .nav-links {
        gap: 0.2rem;
        margin-right: var(--spacing-xs);
    }

    .nav-link {
        padding: 0.3rem 0.5rem;
        font-size: 0.75rem;
    }

    .user-info {
        font-size: 0.75rem;
        gap: 0.25rem;
    }

    .logo {
        font-size: var(--font-size-lg);
    }

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

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

    .table th,
    .table td {
        padding: 0.75rem 0.5rem;
        font-size: var(--font-size-sm);
    }

    .table td:nth-child(6) {
        min-width: 100px;
    }

    .badge {
        font-size: 0.65rem;
        padding: 0.2rem 0.4rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    /* Navigation */
    .desktop-nav {
        display: none;
    }

    .mobile-menu-btn {
        display: flex !important;
    }

    .navbar {
        padding: var(--spacing-sm) 0;
        margin-bottom: var(--spacing-md);
    }

    .logo {
        font-size: var(--font-size-xl);
    }

    /* Page Layout */
    .page-header {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-md);
        margin-bottom: var(--spacing-xl);
        text-align: center;
    }

    .page-title {
        font-size: var(--font-size-xxl);
    }

    /* Stats Grid */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        margin-bottom: var(--spacing-xl);
    }

    .stat-card {
        padding: var(--spacing-lg);
        text-align: center;
    }

    .stat-number {
        font-size: var(--spacing-xl);
    }

    /* Grid Layouts */
    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-md);
    }

    /* Forms */
    .form-input,
    .form-select {
        padding: var(--spacing-md);
        font-size: 16px;
        border-radius: var(--radius-md);
        background-color: var(--background-card);
        color: var(--text-primary);
        border: 1px solid var(--border-secondary);
    }

    .form-select option {
        background-color: var(--background-card);
        color: var(--text-primary);
    }

    .form-label {
        font-size: var(--font-size-md);
        margin-bottom: var(--spacing-sm);
    }

    .card {
        padding: var(--spacing-lg);
        margin-bottom: var(--spacing-lg);
        border-radius: var(--radius-lg);
    }

    /* Buttons */
    .btn {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-md);
        min-height: 48px;
        border-radius: var(--radius-md);
    }

    .btn-small {
        padding: 0.6rem var(--spacing-md);
        font-size: 0.9rem;
        min-width: 40px;
        min-height: 40px;
    }

    /* Login Page */
    .login-card {
        padding: var(--spacing-xl) var(--spacing-lg);
        margin: var(--spacing-md);
        max-width: none;
        width: calc(100% - 2rem);
    }

    .login-title {
        font-size: var(--font-size-xxl);
    }

    /* Tables */
    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        border-radius: var(--radius-lg);
    }

    .table th,
    .table td {
        padding: 0.75rem var(--spacing-sm);
        font-size: var(--font-size-sm);
        white-space: nowrap;
    }

    .table th:nth-child(3),
    .table td:nth-child(3) {
        display: none;
    }

    .table .btn-small {
        padding: 0.4rem 0.6rem;
        font-size: var(--font-size-xs);
    }

    /* Customer Cards */
    .customer-card .badge {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
        margin: 0.125rem 0;
        display: inline-block;
        max-width: 100%;
    }

    .customer-card [style*="grid-template-columns"] {
        grid-template-columns: 1fr 1fr !important;
        gap: 0.75rem !important;
        align-items: start;
    }

    .customer-card > div > div {
        min-height: 60px;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
    }

    /* Form elements */
    .form-group {
        margin-bottom: 1.25rem;
    }

    .form-checkbox {
        padding: var(--spacing-md);
        background: rgba(255, 255, 255, 0.02);
        border-radius: var(--radius-md);
        margin-bottom: var(--spacing-lg);
    }

    .form-checkbox input[type="checkbox"] {
        width: 1.5rem;
        height: 1.5rem;
        min-width: 1.5rem;
        min-height: 1.5rem;
    }

    .form-checkbox label {
        font-size: var(--font-size-md);
    }

    .form-section {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }

    .form-section-title {
        font-size: var(--font-size-md);
    }

    .form-section-subtitle {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-md);
    }

    .required-checkbox {
        padding: 0.75rem;
        margin-bottom: 0.75rem;
        gap: 0.75rem;
    }

    .required-checkbox input[type="checkbox"] {
        width: 1.5rem;
        height: 1.5rem;
        min-width: 1.5rem;
        min-height: 1.5rem;
    }

    .required-checkbox label {
        font-size: 0.9rem;
    }

    /* Step Indicators */
    .step-indicator {
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-lg);
    }

    .step {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }

    .address-step {
        padding: var(--spacing-md) 0;
    }

    .address-step h3 {
        font-size: 1.2rem;
    }

    .address-step p {
        font-size: var(--font-size-md);
    }

    /* Mobile Navigation Improvements */
    .mobile-nav-content {
        width: 100vw;
        max-width: 320px;
    }

    /* Calendar Mobile */
    .calendar-container {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .calendar-header-nav {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .calendar-nav {
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-sm) 0;
    }

    .current-month {
        order: -1;
        min-width: auto;
        font-size: 1.1rem;
    }

    .legend {
        flex-wrap: wrap;
        justify-content: center;
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }

    .calendar-header-cell {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .calendar-day {
        min-height: 120px;
        padding: var(--spacing-sm);
    }

    .day-number {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-sm);
    }

    .time-slots {
        max-height: 80px;
        gap: 0.2rem;
    }

    .time-slot {
        font-size: 0.7rem;
        padding: 0.3rem var(--spacing-sm);
    }

    .slot-customer {
        font-size: 0.6rem;
    }

    .modal-content {
        margin: 5% auto;
        padding: var(--spacing-xl) var(--spacing-lg);
        max-height: 70vh;
    }

    .modal-slot {
        padding: var(--spacing-md);
    }

    .modal-slot-details > div {
        margin-bottom: 0.3rem;
        padding: 0.2rem 0;
    }

    .calendar-nav-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .calendar-stats {
        gap: var(--spacing-md);
    }

    .calendar-stats .stat-card {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    /* Productivity Mobile */
    .productivity-nav-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
    }

    .productivity-nav-buttons .btn {
        width: 100%;
    }

    .productivity-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .productivity-stat-card {
        padding: var(--spacing-md);
    }

    .productivity-stat-card .stat-number {
        font-size: var(--font-size-xxl);
    }

    .top-performer-section {
        padding: var(--spacing-md);
    }

    .top-performer-card {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }

    .user-stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-sm);
    }

    .user-stat {
        padding: var(--spacing-sm);
    }

    .user-stat .stat-value {
        font-size: var(--font-size-lg);
    }

    .productivity-table th:nth-child(3),
    .productivity-table td:nth-child(3) {
        display: none;
    }

    /* Badge fixes */
    .badge {
        font-size: 0.6rem;
        padding: 0.15rem 0.3rem;
        line-height: 1.1;
        border-radius: 8px;
    }

    /* Form Buttons - Full width */
    .form-buttons .btn {
        width: 100%;
        margin-bottom: var(--spacing-sm);
    }
}

/* Show desktop nav only on larger screens */
@media (min-width: 769px) {
    .mobile-menu-btn {
        display: none;
    }

    .desktop-nav {
        display: flex;
    }
}

@media (max-width: 600px) {
    .calendar-grid {
        font-size: 0.85rem;
    }

    .calendar-header-cell {
        padding: 0.5rem 0.25rem;
        font-size: 0.8rem;
    }

    .time-slot {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.1rem;
        padding: 0.2rem 0.3rem;
    }

    .slot-customer {
        font-size: 0.65rem;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }

    .login-card {
        padding: var(--spacing-lg) var(--spacing-md);
        margin: var(--spacing-sm);
    }

    .card {
        padding: var(--spacing-md);
    }

    .page-title {
        font-size: var(--font-size-xl);
    }

    .stat-number {
        font-size: var(--font-size-xxl);
    }

    .table th,
    .table td {
        padding: var(--spacing-sm) 0.25rem;
        font-size: var(--font-size-xs);
    }

    /* Single column layouts on very small screens */
    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

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

    /* Stack form buttons vertically */
    .form-buttons {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .form-buttons .btn {
        width: 100%;
    }

    .mobile-nav-content {
        width: 100vw;
        max-width: 280px;
    }

    .mobile-nav-link {
        padding: var(--spacing-md);
        font-size: var(--font-size-base);
    }

    /* Calendar very small screens */
    .calendar-container {
        padding: var(--spacing-sm);
    }

    .calendar-header-nav {
        padding: var(--spacing-md);
    }

    .calendar-nav {
        gap: var(--spacing-sm);
    }

    .legend {
        padding: var(--spacing-sm) var(--spacing-md);
        gap: var(--spacing-sm);
    }

    .legend-item {
        padding: var(--spacing-xs) var(--spacing-sm);
        gap: var(--spacing-sm);
    }

    .calendar-day {
        min-height: 100px;
        padding: 0.4rem;
    }

    .day-number {
        margin-bottom: 0.3rem;
    }

    .time-slots {
        max-height: 70px;
        gap: 0.15rem;
    }

    .time-slot {
        padding: 0.25rem 0.4rem;
        gap: 0.25rem;
    }

    .modal-content {
        padding: var(--spacing-lg) var(--spacing-md);
        margin: 8% auto;
    }

    .modal-header {
        padding-bottom: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
    }

    .modal-slot {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .modal-slot-list {
        gap: var(--spacing-md);
    }

    .calendar-stats .stat-card {
        padding: var(--spacing-md);
    }

    /* Productivity very small screens */
    .productivity-stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .productivity-stat-card .stat-number {
        font-size: var(--font-size-xl);
    }

    .user-stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .top-performer-card {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .performer-name,
    .performer-count {
        font-size: var(--font-size-md);
    }

    .productivity-table th:nth-child(2),
    .productivity-table td:nth-child(2) {
        display: none;
    }

    .nav-button {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }

    .current-month {
        font-size: 1rem;
    }
}

/* ===== ACCESSIBILITY & INTERACTION IMPROVEMENTS ===== */

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .btn {
        min-height: 48px;
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .btn-small {
        min-height: 40px;
        min-width: 40px;
    }

    .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Remove hover effects on touch devices */
    .btn:hover,
    .nav-link:hover,
    .stat-card:hover,
    .slot-item:hover {
        transform: none;
    }
}

/* Focus states for accessibility */
.calendar-day:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.time-slot:focus {
    outline: 1px solid var(--primary-color);
    outline-offset: 1px;
}

.nav-button:focus,
.close:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.productivity-stat-card:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.user-stat:focus {
    outline: 1px solid var(--primary-color);
    outline-offset: 1px;
}

/* High contrast mode support */
@media (prefers-contrast: more) {
    .calendar-day {
        border: 2px solid var(--text-primary);
    }

    .time-slot.available {
        background: #008000 !important;
        border: 2px solid #ffffff;
    }

    .time-slot.booked {
        background: #800000 !important;
        border: 2px solid #ffffff;
    }

    .productivity-stat-card {
        border: 2px solid var(--text-primary);
    }

    .trend-positive {
        color: #00ff00 !important;
    }

    .trend-negative {
        color: #ff0000 !important;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .calendar-day,
    .time-slot,
    .nav-button,
    .modal-slot,
    .productivity-stat-card,
    .productivity-user-card,
    .productivity-row {
        transition: none;
    }

    .calendar-day:hover,
    .time-slot:hover,
    .nav-button:hover,
    .productivity-stat-card:hover,
    .productivity-user-card:hover {
        transform: none;
    }

    .spinner,
    .loading {
        animation: none;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .navbar,
    .calendar-header-nav,
    .legend,
    .page-header,
    .modal,
    .productivity-nav-buttons {
        display: none !important;
    }

    .calendar-grid,
    .productivity-stats-grid,
    .top-performer-section {
        break-inside: avoid;
        page-break-inside: avoid;
    }

    .calendar-day,
    .productivity-stat-card,
    .productivity-user-card {
        break-inside: avoid;
        page-break-inside: avoid;
        border: 1px solid #000 !important;
        background: white !important;
        color: black !important;
    }

    .time-slot {
        background: #f0f0f0 !important;
        color: black !important;
        border: 1px solid #ccc !important;
    }

    .productivity-table {
        font-size: 0.8rem;
    }
}

/* Style optgroup labels to be visible and distinct */
.form-select optgroup {
    background-color: var(--background-secondary) !important;
    color: var(--primary-color) !important;
    font-weight: 600 !important;
    font-size: 0.9rem !important;
    padding: 0.5rem !important;
    margin: 0 !important;
    border: none !important;
}

/* Ensure options within optgroups have proper styling */
.form-select optgroup option {
    background-color: var(--background-card) !important;
    color: var(--text-primary) !important;
    padding: 0.5rem 1rem !important;
    font-weight: normal !important;
    border: none !important;
}

/* Customer management table enhancements */
.customer-management-table .table th {
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary-color);
    font-weight: 600;
    border-bottom: 2px solid rgba(0, 212, 255, 0.3);
}

.customer-management-table .table tr:hover {
    background: rgba(0, 212, 255, 0.05);
}

/* Enhanced customer cards for management view */
.customer-card .badge {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    margin: 0.125rem 0;
}

/* Filter section styling */
.customer-filters {
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--border-primary);
}

/* Status indicators */
.status-completed {
    background: linear-gradient(135deg, var(--success-color) 0%, #1e90ff 100%);
    color: var(--text-primary);
}

.status-scheduled {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-primary);
}

.status-not-scheduled {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
}

/* Mobile responsiveness for customer management */
@media (max-width: 768px) {
    .customer-management-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .customer-filters .grid-2 {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .customer-card {
        padding: var(--spacing-md);
    }

    .customer-card [style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-sm) !important;
    }
}

@media (max-width: 480px) {
    .customer-management-stats {
        grid-template-columns: 1fr;
    }

    .page-header {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .page-header > div:last-child {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
    }

    .page-header .btn {
        width: 100%;
    }
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    gap: 2rem;
}

.page-header-content {
    flex: 1;
}

.page-header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-shrink: 0;
    margin-top: 0.25rem; /* Slight adjustment to align with title */
}

/* Ensure consistent styling across all pages */
.page-header .page-title {
    margin: 0 0 0.5rem 0;
}

.page-header .page-subtitle {
    margin: 0;
    color: var(--text-secondary);
}

/* Sales Rep Assignment Field Styling */
#salesRepGroup {
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#salesRepGroup.hidden {
    opacity: 0;
    visibility: hidden;
    height: 0;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

#salesRepSelect {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

#salesRepSelect option {
    padding: 0.5rem;
    background-color: var(--background-card);
    color: var(--text-primary);
}

#salesRepSelect option:first-child {
    font-style: italic;
    color: var(--text-secondary);
}

#salesRepSelect option:disabled {
    color: var(--border-primary);
    font-size: 0.8rem;
}

/* Highlight selected option */
#salesRepSelect:focus option:checked {
    background: var(--primary-color);
    color: var(--text-primary);
}

/* Style for potentially inactive sales rep */
#salesRepSelect option[title*="inactive"] {
    color: var(--text-secondary);
    font-style: italic;
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .grid-2:has(#salesRepGroup) {
        grid-template-columns: 1fr;
    }

    #salesRepGroup {
        order: -1; /* Move sales rep field above email on mobile */
    }
}