:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary-color: #7c3aed;
    --accent-color: #ec4899;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #06b6d4;
    
    --dark-1: #1f2937;
    --dark-2: #374151;
    --dark-3: #4b5563;
    --light-1: #f9fafb;
    --light-2: #f3f4f6;
    --light-3: #e5e7eb;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --border-radius-sm: 8px;
    --border-radius: 12px;
    --border-radius-lg: 16px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    color: var(--dark-1);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

.app-container {
    display: flex;
    min-height: 100vh;
    position: relative;
}

/* ===== HEADER ===== */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    min-width: 0;
}

.mobile-menu-toggle {
    background: transparent;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--dark-2);
    transition: var(--transition);
    flex-shrink: 0;
}

.mobile-menu-toggle:hover {
    background: var(--light-2);
}

.mobile-menu-toggle i {
    font-size: 1.25rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: var(--transition);
    flex-shrink: 0;
    min-width: 0;
}

.logo:hover {
    transform: translateY(-1px);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    box-shadow: var(--shadow);
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.logo-text h1 {
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.logo-text span {
    font-size: 0.7rem;
    color: var(--dark-3);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tenant-info {
    background: var(--light-2);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--dark-2);
    border: 1px solid var(--light-3);
    margin-left: auto;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
    display: none;
}

.header-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.8rem;
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.user-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.user-name {
    font-weight: 600;
    color: var(--dark-1);
    font-size: 0.8rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 0.7rem;
    color: var(--dark-3);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-logout {
    background: transparent;
    border: 1px solid var(--light-3);
    color: var(--dark-2);
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

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

/* ===== SIDEBAR ===== */
.sidebar {
    position: fixed;
    top: 70px;
    left: 0;
    bottom: 0;
    width: 260px;
    background: white;
    border-right: 1px solid var(--light-3);
    padding: 1.5rem 0;
    overflow-y: auto;
    z-index: 900;
    transition: transform 0.3s ease;
    transform: translateX(0);
    box-shadow: var(--shadow-sm);
}

.nav-menu {
    list-style: none;
    padding: 0;
}

.nav-item {
    margin: 0.25rem 1rem;
}

.nav-item a {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem 1rem;
    color: var(--dark-2);
    text-decoration: none;
    border-radius: 10px;
    transition: var(--transition);
    font-weight: 500;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.nav-item a:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-color);
    transform: translateX(-100%);
    transition: var(--transition);
}

.nav-item a:hover {
    background: var(--light-2);
    color: var(--primary-color);
    transform: translateX(4px);
}

.nav-item a:hover:before {
    transform: translateX(0);
}

.nav-item a.active {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(124, 58, 237, 0.1));
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.nav-item a.active:before {
    transform: translateX(0);
}

.nav-item a i {
    width: 20px;
    text-align: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.nav-item a span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-divider {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--light-3), transparent);
    margin: 1rem;
}

/* ===== MAIN CONTENT ===== */
.main-content {
    margin-left: 260px;
    margin-top: 70px;
    padding: 1.5rem;
    flex: 1;
    min-height: calc(100vh - 70px);
    transition: var(--transition);
    width: calc(100% - 260px);
}

.page {
    animation: fadeIn 0.5s ease;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

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

/* ===== PAGE HEADER ===== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--light-3);
    flex-wrap: wrap;
    gap: 1rem;
}

.page-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-1);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 0;
}

.page-header h2 i {
    color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    flex-shrink: 0;
}

.page-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
}

/* ===== BUTTONS ===== */
.btn {
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: 8px;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    flex-shrink: 0;
}

.btn:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%);
    transform-origin: 50% 50%;
}

.btn:focus:not(:active)::after {
    animation: ripple 1s ease-out;
}

@keyframes ripple {
    0% {
        transform: scale(0, 0);
        opacity: 0.5;
    }
    100% {
        transform: scale(20, 20);
        opacity: 0;
    }
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

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

.btn-secondary {
    background: var(--light-2);
    color: var(--dark-2);
    border: 1px solid var(--light-3);
}

.btn-secondary:hover {
    background: white;
    border-color: var(--dark-3);
    transform: translateY(-2px);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #34d399);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color), #f87171);
    color: white;
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color), #fbbf24);
    color: white;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 8px;
    flex-shrink: 0;
}

.btn-icon i {
    font-size: 1rem;
}

/* ===== FORMS ===== */
.form-container {
    background: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--light-3);
    width: 100%;
}

.booking-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    width: 100%;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.25rem;
    width: 100%;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    width: 100%;
}

.form-group label {
    font-weight: 600;
    color: var(--dark-2);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
}

.form-group label i {
    color: var(--primary-color);
    width: 16px;
    flex-shrink: 0;
}

.form-control {
    padding: 0.75rem 1rem;
    border: 1px solid var(--light-3);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.9rem;
    transition: var(--transition);
    background: white;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-control::placeholder {
    color: var(--dark-3);
}

.form-select {
    padding: 0.75rem 1rem;
    border: 1px solid var(--light-3);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.9rem;
    background: white url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%234b5563' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E") no-repeat right 1rem center/16px 16px;
    appearance: none;
    cursor: pointer;
    width: 100%;
    box-sizing: border-box;
}

.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.room-selector {
    min-width: 200px;
    max-width: 100%;
}

.room-selector .form-select {
    width: 100%;
}

/* ===== CALENDÁRIO REDUZIDO ===== */
.calendar-container {
    background: white;
    border-radius: var(--border-radius);
    border: 1px solid var(--light-3);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    background: var(--light-1);
    border-bottom: 1px solid var(--light-3);
    min-width: min-content;
}

.btn-calendar-nav {
    background: white;
    border: 1px solid var(--light-3);
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--dark-2);
    transition: var(--transition);
    flex-shrink: 0;
}

.btn-calendar-nav:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.calendar-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-1);
    margin: 0 1rem;
    text-align: center;
    min-width: 150px;
    flex-shrink: 0;
}

.calendar {
    display: grid;
    grid-template-columns: repeat(7, minmax(40px, 1fr));
    gap: 1px;
    background: var(--light-3);
    border: 1px solid var(--light-3);
    min-width: min-content;
}

.calendar-day-header {
    padding: 0.5rem;
    text-align: center;
    font-weight: 600;
    color: var(--dark-2);
    background: var(--light-1);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calendar-day {
    aspect-ratio: 1;
    background: white;
    padding: 0.25rem;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    min-width: 0;
}

.calendar-day:hover {
    background: var(--light-1);
    z-index: 1;
}

.calendar-day.today {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(124, 58, 237, 0.1));
}

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

.calendar-day.has-bookings {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05));
}

.calendar-day.has-bookings:after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--success-color);
    border-radius: 50%;
}

.day-number {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--dark-1);
    text-align: center;
    margin-bottom: 0.1rem;
    line-height: 1;
}

.day-bookings {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-height: 0;
}

.booking-dot {
    width: 100%;
    height: 2px;
    background: var(--primary-color);
    border-radius: 1px;
    opacity: 0.6;
    flex-shrink: 0;
}

/* ===== AGENDAMENTOS DO DIA ===== */
.bookings-list {
    background: white;
    border-radius: var(--border-radius);
    border: 1px solid var(--light-3);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
    width: 100%;
}

.bookings-list h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-1);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.bookings-list h3 i {
    color: var(--primary-color);
}

.bookings-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* ===== BOOKING CARDS ===== */
.booking-card {
    background: white;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--light-3);
    padding: 1rem;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 0.75rem;
    align-items: start;
    transition: var(--transition);
    cursor: pointer;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.booking-card:hover {
    border-color: var(--primary-color);
    transform: translateX(2px);
    box-shadow: var(--shadow);
}

.booking-time {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    min-width: 85px;
    flex-shrink: 0;
}

.booking-time-badge {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.4rem 0.6rem;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.booking-duration {
    background: var(--light-2);
    color: var(--dark-2);
    padding: 0.4rem 0.6rem;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    font-weight: 500;
    flex-shrink: 0;
}

.booking-content {
    flex: 1;
    min-width: 0;
}

.booking-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.4rem;
    gap: 0.5rem;
    min-width: 0;
}

.booking-header h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark-1);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.booking-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.4rem;
    margin-bottom: 0.4rem;
}

.booking-detail {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    color: var(--dark-2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.booking-detail i {
    color: var(--primary-color);
    width: 12px;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.booking-notes {
    background: var(--light-1);
    padding: 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--dark-2);
    border-left: 2px solid var(--primary-color);
    margin-top: 0.4rem;
    word-break: break-word;
}

.booking-actions {
    display: flex;
    gap: 0.4rem;
    flex-shrink: 0;
}

/* ===== PÁGINA NOVO AGENDAMENTO ===== */
.page-actions-top {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 1.5rem;
    width: 100%;
}

.bookings-section {
    background: white;
    border-radius: var(--border-radius);
    border: 1px solid var(--light-3);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
    width: 100%;
    overflow-x: auto;
}

.bookings-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-1);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--light-3);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    min-width: 0;
}

.filter-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--dark-2);
    white-space: nowrap;
}

.filter-group input {
    padding: 0.6rem;
    border: 1px solid var(--light-3);
    border-radius: 6px;
    font-size: 0.85rem;
    transition: var(--transition);
    width: 100%;
    box-sizing: border-box;
}

.filter-group input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.filter-group:last-child {
    display: flex;
    gap: 0.5rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.bookings-table-container {
    overflow-x: auto;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--light-3);
    width: 100%;
    min-width: min-content;
}

.bookings-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    min-width: 800px;
}

.bookings-table thead {
    background: var(--light-2);
    position: sticky;
    top: 0;
}

.bookings-table th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--dark-1);
    border-bottom: 2px solid var(--light-3);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.bookings-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--light-3);
    color: var(--dark-2);
    white-space: nowrap;
}

.bookings-table tbody tr {
    transition: var(--transition);
}

.bookings-table tbody tr:hover {
    background: var(--light-1);
}

.empty-message {
    text-align: center;
    color: var(--dark-3);
    font-style: italic;
    padding: 2rem !important;
}

/* ===== PÁGINA NOTIFICAÇÕES ===== */
.notification-config {
    background: white;
    border-radius: var(--border-radius);
    border: 1px solid var(--light-3);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
    width: 100%;
}

.config-section {
    margin-bottom: 1.5rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--light-3);
}

.config-section:last-child {
    margin-bottom: 0;
    border-bottom: none;
}

.config-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-1);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.config-section h3 i {
    color: var(--primary-color);
    width: 20px;
    flex-shrink: 0;
}

.notification-config .form-group {
    margin-bottom: 1rem;
}

.notification-config .form-group label {
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
    width: 100%;
}

.notification-config .form-group small {
    font-size: 0.75rem;
    color: var(--dark-3);
    margin-top: 0.25rem;
    display: block;
    line-height: 1.4;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.toggle-switch {
    position: relative;
    width: 44px;
    height: 22px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--light-3);
    border-radius: 11px;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.toggle-switch:checked {
    background: var(--success-color);
}

.toggle-switch::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: white;
    top: 2px;
    left: 2px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.toggle-switch:checked::before {
    transform: translateX(22px);
}

.test-notification {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.test-notification input {
    flex: 1;
    min-width: 200px;
    padding: 0.6rem;
    border: 1px solid var(--light-3);
    border-radius: 6px;
    font-size: 0.85rem;
    box-sizing: border-box;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    padding-top: 1.25rem;
    border-top: 1px solid var(--light-3);
    width: 100%;
}

/* ===== PÁGINA OPERADORES ===== */
.operators-table {
    background: white;
    border-radius: var(--border-radius);
    border: 1px solid var(--light-3);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    width: 100%;
    overflow-x: auto;
}

.operators-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    min-width: 800px;
}

.operators-table th {
    background: var(--light-2);
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--dark-1);
    border-bottom: 2px solid var(--light-3);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.operators-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--light-3);
    color: var(--dark-2);
    white-space: nowrap;
}

.operators-table tr:hover {
    background: var(--light-1);
}

.status-badge {
    padding: 0.25rem 0.625rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.status-badge.status-active {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.status-badge.status-inactive {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

/* ===== PÁGINA CONFIGURAÇÕES ===== */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    width: 100%;
}

.settings-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--light-3);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    height: 100%;
    min-height: 200px;
}

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

.settings-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(124, 58, 237, 0.1));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    flex-shrink: 0;
}

.settings-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-1);
    margin-bottom: 0.75rem;
    width: 100%;
}

.settings-card p {
    font-size: 0.85rem;
    color: var(--dark-2);
    margin-bottom: 1rem;
    line-height: 1.5;
    width: 100%;
    flex: 1;
}

.settings-card .form-group {
    width: 100%;
    margin-bottom: 1rem;
}

.settings-card .form-group label {
    font-size: 0.8rem;
    margin-bottom: 0.25rem;
    width: 100%;
}

.settings-card .copyright {
    font-size: 0.75rem;
    color: var(--dark-3);
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--light-3);
    width: 100%;
}

/* ===== ROOMS GRID ===== */
.rooms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
    width: 100%;
}

.room-card {
    background: white;
    border-radius: var(--border-radius);
    border: 1px solid var(--light-3);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 200px;
}

.room-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.room-status {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 1;
}

.status-active {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.status-inactive {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.room-header {
    padding: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--light-3);
    flex-shrink: 0;
}

.room-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-1);
    margin-bottom: 0.5rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.room-floor {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--dark-3);
    font-size: 0.85rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.room-body {
    padding: 1rem 1.25rem;
    flex: 1;
    min-height: 0;
}

.room-detail {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.85rem;
    color: var(--dark-2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.room-detail i {
    color: var(--primary-color);
    width: 16px;
    flex-shrink: 0;
}

.room-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--light-3);
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* ===== MODALS ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(31, 41, 55, 0.75);
    backdrop-filter: blur(4px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    display: flex;
    animation: modalFadeIn 0.3s ease forwards;
}

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

.modal-content {
    background: white;
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalSlideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-lg {
    max-width: 800px;
}

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--light-3);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background: white;
    z-index: 1;
}

.modal-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
}

.modal-close {
    background: transparent;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--dark-3);
    transition: var(--transition);
    flex-shrink: 0;
}

.modal-close:hover {
    background: var(--light-2);
    color: var(--danger-color);
    transform: rotate(90deg);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--light-3);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    position: sticky;
    bottom: 0;
    background: white;
    z-index: 1;
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: calc(100% - 2rem);
}

.toast {
    background: white;
    border-radius: 10px;
    padding: 1rem 1.25rem;
    min-width: 300px;
    max-width: 100%;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    animation: toastSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 4px solid;
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.toast.error {
    border-left-color: var(--danger-color);
}

.toast.warning {
    border-left-color: var(--warning-color);
}

.toast.info {
    border-left-color: var(--info-color);
}

.toast-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.toast.success .toast-icon {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.toast.error .toast-icon {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.toast.warning .toast-icon {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.toast.info .toast-icon {
    background: rgba(6, 182, 212, 0.1);
    color: var(--info-color);
}

.toast-content {
    flex: 1;
    min-width: 0;
}

.toast-title {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--dark-1);
    margin-bottom: 0.25rem;
}

.toast-message {
    font-size: 0.8125rem;
    color: var(--dark-3);
    line-height: 1.4;
    word-break: break-word;
}

.toast-close {
    background: transparent;
    border: none;
    width: 20px;
    height: 20px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--dark-3);
    transition: var(--transition);
    flex-shrink: 0;
    margin-top: 2px;
}

.toast-close:hover {
    background: var(--light-2);
    color: var(--danger-color);
}

/* ===== LOADING ===== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    z-index: 9999;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 3px solid var(--light-2);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.loading-screen p {
    font-size: 1rem;
    color: var(--dark-2);
    font-weight: 500;
}

/* ===== EMPTY STATES ===== */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.5rem;
    text-align: center;
    color: var(--dark-3);
    width: 100%;
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
    color: var(--primary-color);
}

.empty-state h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dark-2);
}

.empty-state p {
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
    max-width: 400px;
}

/* ===== BADGES ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    flex-shrink: 0;
}

.badge-primary {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
}

.badge-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

/* ===== TOOLTIPS ===== */
[data-tooltip] {
    position: relative;
}

[data-tooltip]:before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 0.75rem;
    background: var(--dark-1);
    color: white;
    font-size: 0.75rem;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
    pointer-events: none;
}

[data-tooltip]:hover:before {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-4px);
}

/* ===== BOOKING PREVIEW ===== */
.booking-preview {
    background: var(--light-1);
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    margin-top: 1rem;
    border: 1px solid var(--light-3);
    width: 100%;
}

.booking-preview h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark-1);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.preview-content {
    color: var(--dark-2);
    font-size: 0.85rem;
    line-height: 1.5;
    word-break: break-word;
}

/* ===== EXTEND PREVIEW ===== */
.extend-preview {
    background: var(--light-1);
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    margin-top: 1rem;
    border: 1px solid var(--light-3);
    font-size: 0.85rem;
    width: 100%;
}

.extend-preview p {
    margin-bottom: 0.5rem;
    color: var(--dark-2);
    line-height: 1.4;
}

.extend-preview strong {
    color: var(--dark-1);
    font-weight: 600;
}

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

::-webkit-scrollbar-track {
    background: var(--light-2);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--dark-3);
    border-radius: 4px;
}

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

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet (768px - 991px) */
@media (max-width: 991px) {
    html {
        font-size: 15px;
    }
    
    .sidebar {
        transform: translateX(-100%);
        width: 280px;
        box-shadow: var(--shadow-lg);
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
        width: 100%;
        padding: 1rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .tenant-info {
        display: inline-flex;
        max-width: 150px;
    }
    
    .page-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .rooms-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .settings-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

/* Mobile Landscape (576px - 767px) */
@media (max-width: 767px) {
    html {
        font-size: 14px;
    }
    
    .app-header {
        padding: 0 1rem;
        height: 60px;
    }
    
    .logo-text h1 {
        font-size: 1.1rem;
    }
    
    .logo-text span {
        font-size: 0.65rem;
    }
    
    .user-info {
        display: none;
    }
    
    .btn-logout span {
        display: none;
    }
    
    .btn-logout {
        padding: 0.5rem;
        width: 40px;
        height: 40px;
        justify-content: center;
    }
    
    .main-content {
        margin-top: 60px;
        padding: 0.75rem;
    }
    
    .page-header {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .page-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }
    
    .page-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .section-filters {
        grid-template-columns: 1fr;
    }
    
    .filter-group:last-child {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-group:last-child .btn {
        width: 100%;
        justify-content: center;
    }
    
    .rooms-grid {
        grid-template-columns: 1fr;
    }
    
    .settings-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        margin: 0.5rem;
        max-height: 95vh;
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    .modal-footer .btn {
        width: 100%;
        justify-content: center;
    }
    
    .calendar {
        grid-template-columns: repeat(7, minmax(35px, 1fr));
    }
    
    .calendar-day-header {
        padding: 0.4rem;
        font-size: 0.7rem;
    }
    
    .day-number {
        font-size: 0.8rem;
    }
    
    .toast {
        min-width: 280px;
        padding: 0.75rem 1rem;
        max-width: calc(100vw - 2rem);
    }
}

/* Mobile Portrait (up to 575px) */
@media (max-width: 575px) {
    html {
        font-size: 14px;
    }
    
    .app-header {
        padding: 0 0.75rem;
    }
    
    .header-left {
        gap: 0.5rem;
    }
    
    .logo {
        gap: 0.5rem;
    }
    
    .logo-icon {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .logo-text h1 {
        font-size: 1rem;
    }
    
    .logo-text span {
        font-size: 0.6rem;
    }
    
    .tenant-info {
        display: none;
    }
    
    .sidebar {
        width: 100%;
        max-width: 280px;
    }
    
    .main-content {
        padding: 0.5rem;
    }
    
    .page-header h2 {
        font-size: 1.25rem;
        flex-wrap: wrap;
    }
    
    .calendar {
        grid-template-columns: repeat(7, minmax(30px, 1fr));
    }
    
    .calendar-day-header {
        padding: 0.3rem;
        font-size: 0.65rem;
    }
    
    .day-number {
        font-size: 0.75rem;
    }
    
    .booking-card {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .booking-time {
        min-width: 100%;
        flex-direction: row;
        justify-content: space-between;
    }
    
    .booking-time-badge,
    .booking-duration {
        flex: 1;
        justify-content: center;
    }
    
    .booking-details {
        grid-template-columns: 1fr;
    }
    
    .booking-actions {
        justify-content: flex-end;
    }
    
    .toast-container {
        top: 0.5rem;
        right: 0.5rem;
        left: 0.5rem;
    }
    
    .toast {
        width: 100%;
        min-width: 0;
        max-width: 100%;
    }
}

/* Small Mobile (up to 375px) */
@media (max-width: 375px) {
    html {
        font-size: 13px;
    }
    
    .app-header {
        height: 56px;
    }
    
    .main-content {
        margin-top: 56px;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .calendar {
        grid-template-columns: repeat(7, minmax(28px, 1fr));
    }
    
    .day-number {
        font-size: 0.7rem;
    }
}

/* ===== DARK MODE SUPPORT ===== */
@media (prefers-color-scheme: dark) {
    :root {
        --dark-1: #f9fafb;
        --dark-2: #f3f4f6;
        --dark-3: #e5e7eb;
        --light-1: #1f2937;
        --light-2: #374151;
        --light-3: #4b5563;
    }
    
    body {
        background: linear-gradient(135deg, #111827 0%, #1f2937 100%);
        color: var(--dark-1);
    }
    
    .app-header {
        background: rgba(31, 41, 55, 0.95);
        border-bottom-color: rgba(75, 85, 99, 0.5);
    }
    
    .sidebar {
        background: var(--light-2);
        border-right-color: var(--light-3);
    }
    
    .card,
    .modal-content,
    .calendar-container,
    .form-container,
    .toast,
    .bookings-section,
    .notification-config,
    .operators-table,
    .settings-card,
    .room-card,
    .bookings-list,
    .booking-card {
        background: var(--light-2);
        border-color: var(--light-3);
        color: var(--dark-1);
    }
    
    .form-control,
    .form-select {
        background: var(--light-1);
        border-color: var(--light-3);
        color: var(--dark-1);
    }
    
    .form-control::placeholder {
        color: var(--dark-3);
    }
    
    .btn-secondary {
        background: var(--light-1);
        color: var(--dark-1);
        border-color: var(--light-3);
    }
    
    .btn-secondary:hover {
        background: var(--light-3);
        border-color: var(--dark-3);
    }
    
    .calendar-day {
        background: var(--light-1);
    }
    
    .calendar-day:hover {
        background: var(--light-2);
    }
    
    .calendar-day.today {
        background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(124, 58, 237, 0.2));
    }
    
    .calendar-day.has-bookings {
        background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.1));
    }
    
    .booking-duration {
        background: var(--light-3);
        color: var(--dark-2);
    }
    
    .booking-notes {
        background: var(--light-3);
    }
    
    .booking-preview {
        background: var(--light-3);
        border-color: var(--light-2);
    }
    
    .extend-preview {
        background: var(--light-3);
        border-color: var(--light-2);
    }
    
    ::-webkit-scrollbar-track {
        background: var(--light-1);
    }
    
    ::-webkit-scrollbar-thumb {
        background: var(--dark-3);
    }
    
    ::-webkit-scrollbar-thumb:hover {
        background: var(--primary-color);
    }
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 2rem; }

.ml-1 { margin-left: 0.25rem; }
.ml-2 { margin-left: 0.5rem; }
.ml-3 { margin-left: 1rem; }
.ml-4 { margin-left: 1.5rem; }
.ml-5 { margin-left: 2rem; }

.mr-1 { margin-right: 0.25rem; }
.mr-2 { margin-right: 0.5rem; }
.mr-3 { margin-right: 1rem; }
.mr-4 { margin-right: 1.5rem; }
.mr-5 { margin-right: 2rem; }

.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 1rem; }
.p-4 { padding: 1.5rem; }
.p-5 { padding: 2rem; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.d-flex { display: flex; }
.d-grid { display: grid; }
.d-none { display: none; }
.d-block { display: block; }

.flex-column { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }

.align-items-center { align-items: center; }
.align-items-start { align-items: flex-start; }
.align-items-end { align-items: flex-end; }
.align-items-stretch { align-items: stretch; }

.justify-content-between { justify-content: space-between; }
.justify-content-center { justify-content: center; }
.justify-content-start { justify-content: flex-start; }
.justify-content-end { justify-content: flex-end; }
.justify-content-around { justify-content: space-around; }

.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 1rem; }
.gap-4 { gap: 1.5rem; }
.gap-5 { gap: 2rem; }

.text-primary { color: var(--primary-color); }
.text-success { color: var(--success-color); }
.text-warning { color: var(--warning-color); }
.text-danger { color: var(--danger-color); }
.text-info { color: var(--info-color); }
.text-muted { color: var(--dark-3); }

.font-sm { font-size: 0.85rem; }
.font-xs { font-size: 0.75rem; }

.fw-normal { font-weight: 400; }
.fw-medium { font-weight: 500; }
.fw-semibold { font-weight: 600; }
.fw-bold { font-weight: 700; }

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-x-auto { overflow-x: auto; }
.overflow-y-auto { overflow-y: auto; }

.position-relative { position: relative; }
.position-absolute { position: absolute; }
.position-sticky { position: sticky; }

.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }

.user-select-none { user-select: none; }

.object-fit-cover { object-fit: cover; }
.object-fit-contain { object-fit: contain; }

.z-index-1 { z-index: 1; }
.z-index-10 { z-index: 10; }
.z-index-100 { z-index: 100; }
.z-index-1000 { z-index: 1000; }