:root {
    --cb-bg: #F5F7FA;
    --cb-card: #FFFFFF;
    --cb-primary: #2563EB;
    --cb-primary-hover: #1D4ED8;
    --cb-text: #1E293B;
    --cb-radius: 12px;
    --cb-past-bg: #E2E8F0;
    --cb-past-text: #64748B;

    --badge-green-bg: #DCFCE7;
    --badge-green-text: #166534;
    --badge-red-bg: #FEE2E2;
    --badge-red-text: #991B1B;
    --badge-gray-bg: #F1F5F9;
    --badge-gray-text: #64748B;
}

/* =========================================
   0. VISTA DE ESPACIOS (CARDS)
   ========================================= */
.cb-dashboard-wrapper {
    font-family: 'Inter', system-ui, sans-serif;
}

.cb-spaces-header {
    text-align: center;
    margin-bottom: 30px;
}

.cb-spaces-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--cb-text);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 0 0 8px 0;
}

.cb-spaces-subtitle {
    color: var(--cb-past-text);
    font-size: 1rem;
    margin: 0;
}

.cb-spaces-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 20px;
}

.cb-space-card {
    background: var(--cb-card);
    border: 1px solid #E2E8F0;
    border-radius: var(--cb-radius);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.cb-space-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.12);
    border-color: var(--cb-primary);
}

.cb-space-card-icon {
    width: 56px;
    height: 56px;
    background: #EFF6FF;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cb-space-card-icon i {
    font-size: 24px;
    color: var(--cb-primary);
}

.cb-space-card-info {
    flex: 1;
    min-width: 0;
}

.cb-space-card-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--cb-text);
    margin: 0 0 4px 0;
}

.cb-space-card-desc {
    font-size: 0.85rem;
    color: var(--cb-past-text);
    margin: 0 0 10px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cb-space-card-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cb-stat-badge {
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}

.cb-stat-badge.green {
    background: var(--badge-green-bg);
    color: var(--badge-green-text);
}

.cb-stat-badge.red {
    background: var(--badge-red-bg);
    color: var(--badge-red-text);
}

.cb-stat-badge.gray {
    background: var(--badge-gray-bg);
    color: var(--badge-gray-text);
}

.cb-stat-loading {
    font-size: 12px;
    color: var(--cb-past-text);
}

.cb-space-card-arrow {
    color: #CBD5E1;
    font-size: 18px;
    flex-shrink: 0;
    transition: transform 0.2s;
}

.cb-space-card:hover .cb-space-card-arrow {
    color: var(--cb-primary);
    transform: translateX(4px);
}

.cb-no-spaces {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--cb-past-text);
}

.cb-no-spaces i {
    font-size: 48px;
    color: #CBD5E1;
    margin-bottom: 15px;
    display: block;
}

/* Navegacion del Calendario */
.cb-calendar-nav {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.cb-btn-back {
    background: var(--cb-card);
    border: 1px solid #E2E8F0;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--cb-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    white-space: nowrap;
}

.cb-btn-back:hover {
    background: #F1F5F9;
    border-color: #CBD5E1;
}

.cb-space-title-cal {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--cb-text);
    margin: 0;
    background: var(--cb-primary);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 1rem;
}

/* =========================================
   1. FULLCALENDAR GENERAL
   ========================================= */
.fc {
    font-family: 'Inter', system-ui, sans-serif;
}

#cb-calendar {
    background: transparent;
}

.fc-header-toolbar {
    margin-bottom: 25px !important;
    display: flex !important;
    flex-direction: row !important;
    justify-content: space-between !important;
    align-items: center !important;
    gap: 10px;
}

.fc-toolbar-chunk {
    display: flex !important;
    align-items: center !important;
    gap: 12px;
}

.fc-toolbar-title {
    background-color: var(--cb-primary);
    color: white !important;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 1rem !important;
    font-weight: 600;
    text-transform: capitalize;
    margin: 0 !important;
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
    white-space: nowrap;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .fc-toolbar-title {
        font-size: 1.75rem !important;
        padding: 10px 30px;
        border-radius: 50px;
    }
}

.fc-button-primary {
    background: white !important;
    color: var(--cb-text) !important;
    border: 1px solid #E2E8F0 !important;
    font-weight: 600 !important;
    text-transform: capitalize !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
    border-radius: 8px !important;
}

.fc-button-active {
    background: var(--cb-text) !important;
    color: white !important;
    border-color: var(--cb-text) !important;
}

.fc-theme-standard td,
.fc-theme-standard th,
.fc-theme-standard .fc-scrollgrid {
    border: none !important;
}

.fc-daygrid-day {
    padding: 5px !important;
}

.fc-daygrid-day-frame {
    background-color: var(--cb-card);
    border-radius: var(--cb-radius);
    margin: 0 !important;
    height: 100%;
    min-height: 120px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
    border: 1px solid #F1F5F9;
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
}

.fc-daygrid-day-frame:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
    border-color: #CBD5E1;
}

.fc-day-today .fc-daygrid-day-frame {
    border: 2px solid var(--cb-primary);
    background-color: #EFF6FF;
}

.fc .fc-day-past .fc-daygrid-day-frame,
.fc-day-past .fc-daygrid-day-frame {
    background-color: var(--cb-past-bg) !important;
    opacity: 1 !important;
    cursor: not-allowed !important;
    border: 1px solid #CBD5E1 !important;
    box-shadow: none !important;
}

.fc-day-past .cb-day-badges {
    display: none !important;
}

.fc-daygrid-day-top {
    flex-shrink: 0;
    z-index: 10;
    position: relative;
}

.fc .fc-daygrid-day-number,
a.fc-daygrid-day-number {
    color: var(--cb-text) !important;
    font-weight: 600 !important;
    padding: 12px !important;
    text-decoration: none !important;
    font-size: 1rem !important;
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
}

.fc .fc-day-past .fc-daygrid-day-number,
.fc-day-past a.fc-daygrid-day-number {
    color: var(--cb-past-text) !important;
    visibility: visible !important;
}

.fc-col-header-cell-cushion {
    color: #64748B;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding-bottom: 10px !important;
    text-decoration: none !important;
}

/* Badges */
.cb-day-badges {
    padding: 0 8px 8px 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: auto;
}

.cb-badge-avail,
.cb-badge-booked,
.cb-badge-gray {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 6px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cb-badge-avail {
    background-color: var(--badge-green-bg);
    color: var(--badge-green-text);
}

.cb-badge-booked {
    background-color: var(--badge-red-bg);
    color: var(--badge-red-text);
}

.cb-badge-gray {
    background-color: var(--badge-gray-bg);
    color: var(--badge-gray-text);
}

/* =========================================
   2. RESPONSIVE MOVIL
   ========================================= */
@media (max-width: 768px) {

    /* Spaces Grid */
    .cb-spaces-grid {
        grid-template-columns: 1fr;
    }

    .cb-space-card {
        padding: 18px;
        gap: 15px;
    }

    .cb-space-card-icon {
        width: 46px;
        height: 46px;
    }

    .cb-space-card-icon i {
        font-size: 20px;
    }

    .cb-calendar-nav {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    /* Header */
    .fc-header-toolbar {
        display: flex !important;
        flex-wrap: wrap !important;
        justify-content: space-between !important;
        align-items: center !important;
        gap: 10px !important;
    }

    .fc-toolbar-chunk:nth-child(1) {
        order: 1;
        width: 48%;
        display: flex;
        justify-content: flex-start;
    }

    .fc-toolbar-chunk:nth-child(3) {
        order: 2;
        width: 48%;
        display: flex;
        justify-content: flex-end;
    }

    .fc-toolbar-chunk:nth-child(2) {
        order: 3;
        width: 100%;
        text-align: center;
        display: flex;
        justify-content: center;
        margin-top: 5px;
    }

    .fc-toolbar-title {
        font-size: 1.3rem !important;
    }

    .fc-daygrid-day {
        padding: 2px !important;
    }

    .fc-daygrid-day-frame {
        aspect-ratio: 1 / 1 !important;
        min-height: 0 !important;
        height: auto !important;
        border-radius: 8px;
        position: relative !important;
        display: block !important;
        overflow: visible !important;
    }

    .fc-daygrid-day-top {
        position: absolute !important;
        top: 0 !important;
        left: 0;
        right: 0;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        height: 50% !important;
        padding: 0 !important;
        z-index: 20 !important;
    }

    .fc .fc-daygrid-day-number,
    a.fc-daygrid-day-number {
        font-size: 1rem !important;
        padding: 0 !important;
        margin: 0 !important;
        line-height: 1 !important;
        position: relative;
        z-index: 21 !important;
        color: var(--cb-text) !important;
    }

    .fc .fc-day-past .fc-daygrid-day-number {
        color: var(--cb-past-text) !important;
    }

    .cb-day-badges {
        position: absolute !important;
        bottom: 5px !important;
        left: 0;
        width: 100%;
        padding: 0 !important;
        flex-direction: row !important;
        justify-content: center !important;
        gap: 3px !important;
        z-index: 5;
    }

    .cb-badge-avail,
    .cb-badge-booked,
    .cb-badge-gray {
        font-size: 10px;
        padding: 2px 5px;
        border-radius: 4px;
        line-height: 1;
    }

    .cb-badge-text,
    .cb-badge-avail i,
    .cb-badge-booked i,
    .cb-badge-gray i {
        display: none !important;
    }

    .fc-col-header-cell-cushion {
        font-size: 0.75rem;
        padding-bottom: 5px !important;
    }
}

/* =========================================
   3. MODAL Y UI
   ========================================= */
.cb-modal {
    display: none;
    position: fixed;
    z-index: 99999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
}

.cb-modal-content {
    background: white;
    margin: 5vh auto;
    width: 95%;
    max-width: 500px;
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    animation: cbUp 0.3s ease-out;
    overflow: hidden;
}

@keyframes cbUp {
    from {
        transform: translateY(20px);
        opacity: 0
    }

    to {
        transform: translateY(0);
        opacity: 1
    }
}

.cb-modal-header {
    padding: 20px 25px;
    background: #F8FAFC;
    border-bottom: 1px solid #E2E8F0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cb-modal-header h3 {
    margin: 0;
    font-size: 1.15rem;
    color: #0F172A;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cb-close {
    font-size: 1.5rem;
    cursor: pointer;
    color: #94A3B8;
}

.cb-close:hover {
    color: #EF4444;
}

.cb-modal-body {
    padding: 25px;
}

#cb-slots-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(85px, 1fr));
    gap: 12px;
    margin-top: 15px;
}

.cb-slot {
    padding: 10px;
    text-align: center;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    border: 1px solid transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.cb-slot.available {
    background: #DCFCE7;
    color: #166534;
    border-color: #BBF7D0;
}

.cb-slot.available:hover {
    background: #166534;
    color: white;
    transform: scale(1.05);
}

.cb-slot.booked {
    background: #FEE2E2;
    color: #991B1B;
    opacity: 0.6;
    text-decoration: line-through;
    cursor: not-allowed;
}

.cb-slot.past-time {
    background: #F1F5F9;
    color: #94A3B8;
    cursor: not-allowed;
    border-color: #E2E8F0;
}

.cb-form-header {
    margin-bottom: 20px;
    padding: 15px;
    background: #EFF6FF;
    border-radius: 8px;
    text-align: center;
}

.cb-form-header strong {
    color: var(--cb-primary);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 5px;
}

.cb-form-grid {
    display: grid;
    gap: 15px;
    margin-bottom: 20px;
}

.cb-input-group {
    position: relative;
}

.cb-input-group i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #94A3B8;
    z-index: 2;
}

.cb-input-group input {
    width: 100%;
    padding: 12px 12px 12px 45px !important;
    border: 1px solid #CBD5E1;
    border-radius: 8px;
    font-size: 1rem;
    color: #334155;
    background: #fff;
    transition: border 0.2s;
}

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

.cb-form-actions {
    display: flex;
    gap: 10px;
}

.cb-btn-blue-solid {
    flex: 2;
    padding: 12px;
    background-color: #2563EB !important;
    color: white !important;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: 0.2s;
}

.cb-btn-blue-solid:hover {
    background-color: #1D4ED8 !important;
}

.cb-btn-blue-outline {
    flex: 1;
    padding: 12px;
    background-color: white !important;
    border: 2px solid #2563EB !important;
    color: #2563EB !important;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: 0.2s;
}

.cb-btn-blue-outline:hover {
    background-color: #EFF6FF !important;
}