.page {
    position: relative;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* Theme Variables */
:root {
    --sidebar-gradient: linear-gradient(180deg, rgb(5, 39, 103) 0%, #3a0647 70%);
    --sidebar-text: white;
    --sidebar-header-color: #79c8ff;
    --sidebar-sub-header-color: #eaf2f9;
    --sidebar-user-label: #cbd5e0;
    --sidebar-user-value: #79c8ff;
    --sidebar-border: rgba(255,255,255,0.1);
    --sidebar-bg-overlay: rgba(0,0,0,0.2);
    --sidebar-hover: rgba(255,255,255,0.1);
    
        /* Deep/Dark Theme Colors for Dashboard Cards */
    --card-bg-active: linear-gradient(135deg, #052767 0%, #2a0b35 100%);
    --card-bg-sent: linear-gradient(135deg, #0a4d2e 0%, #032011 100%);
    --card-bg-pending: linear-gradient(135deg, #b8860b 0%, #5c4a06 100%);
    --card-bg-failed: linear-gradient(135deg, #8b0000 0%, #4a0404 100%);
    --card-bg-contacts: linear-gradient(135deg, #0d6efd 0%, #052767 100%);
    --card-bg-delivery: linear-gradient(135deg, #0dcaf0 0%, #055160 100%);
    --card-bg-templates: linear-gradient(135deg, #7c3aed 0%, #3b0764 100%);
    --card-text: white;
}

[data-theme="light"] {
    --sidebar-gradient: linear-gradient(180deg, #ffffff 0%, #f0f2f5 100%);
    --sidebar-text: #333333;
    --sidebar-header-color: #0d6efd;
    --sidebar-sub-header-color: #052767;
    --sidebar-user-label: #555555;
    --sidebar-user-value: #000000;
    --sidebar-border: #d0d0d0;
    --sidebar-bg-overlay: rgba(0,0,0,0.03);
    --sidebar-hover: rgba(0,0,0,0.05);
    
    /* Light/Standard Theme Colors */
    --card-bg-active: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
    --card-bg-sent: linear-gradient(135deg, #198754 0%, #146c43 100%);
    --card-bg-pending: linear-gradient(135deg, #ffc107 0%, #cc9a06 100%);
    --card-bg-failed: linear-gradient(135deg, #dc3545 0%, #b02a37 100%);
    --card-bg-contacts: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
    --card-bg-delivery: linear-gradient(135deg, #0dcaf0 0%, #0aa2c0 100%);
    --card-bg-templates: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
    --card-text: white;
}

[data-theme="light"] .card-suros-pending {
    color: #000;
}

.sidebar {
    background-image: var(--sidebar-gradient);
    color: var(--sidebar-text);
    transition: all 0.3s ease;
}

/* Dashboard Card Custom Classes */
.card-suros-active {
    background: var(--card-bg-active);
    color: var(--card-text);
    border: none;
}

.card-suros-sent {
    background: var(--card-bg-sent);
    color: var(--card-text);
    border: none;
}

.card-suros-pending {
    background: var(--card-bg-pending);
    color: var(--card-text);
    border: none;
}

.card-suros-failed {
    background: var(--card-bg-failed);
    color: var(--card-text);
    border: none;
}

/* Card del Dashboard Mensajería con degradado + hover */
.card-suros-active,
.card-sursos-sent,
.card-suros-pending,
.card-suros-failed,
.card-suros-templates,
.card-suros-contacts,
.card-suros-delivery {
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: none;
}
.card-suros-active:hover,
.card-sursos-sent:hover,
.card-suros-pending:hover,
.card-suros-failed:hover,
.card-suros-templates:hover,
.card-suros-contacts:hover,
.card-suros-delivery:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

/* Decoración de círculos semitransparentes */
.card-suros-active::after,
.card-sursos-sent::after,
.card-suros-pending::after,
.card-suros-failed::after,
.card-suros-templates::after,
.card-suros-contacts::after,
.card-suros-delivery::after {
    content: '';
    position: absolute;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    top: -30px;
    right: -30px;
    pointer-events: none;
}
.card-suros-active::before,
.card-sursos-sent::before,
.card-suros-pending::before,
.card-suros-failed::before,
.card-suros-templates::before,
.card-suros-contacts::before,
.card-suros-delivery::before {
    content: '';
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(255,255,255,0.04);
    bottom: -20px;
    left: -20px;
    pointer-events: none;
}

/* Card gradient backgrounds */
.card-suros-active { background: var(--card-bg-active); color: var(--card-text); }
.card-suros-sent { background: var(--card-bg-sent); color: var(--card-text); }
.card-suros-pending { background: var(--card-bg-pending); color: var(--card-text); }
.card-suros-failed { background: var(--card-bg-failed); color: var(--card-text); }
.card-suros-templates { background: var(--card-bg-templates); color: white; }
.card-suros-contacts { background: var(--card-bg-contacts); color: white; }
.card-suros-delivery { background: var(--card-bg-delivery); color: white; }

.text-purple { color: #7c3aed !important; }

.not-allowed {
    background-color: #f5f2dc;
    border-bottom: 1px solid #d6d5d5;
    justify-content: flex-end;
    height: 3.5rem;
    display: flex;
    align-items: center;
}

.top-row {
    background-color: #f5f2dc;
    border-bottom: 1px solid #d6d5d5;
    justify-content: flex-end;
    height: 3.5rem;
    display: flex;
    align-items: center;
}

.top-row ::deep a,
.top-row ::deep .btn-link {
    white-space: nowrap;
    margin-left: 1.5rem;
    text-decoration: none;
}

.top-row ::deep a:hover,
.top-row ::deep .btn-link:hover {
    text-decoration: underline;
}

.top-row ::deep a:first-child {
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 640.98px) {
    .top-row {
        justify-content: space-between;
    }

    .top-row ::deep a,
    .top-row ::deep .btn-link {
        margin-left: 0;
    }
}

@media (min-width: 641px) {
    .page {
        flex-direction: row;
    }

    .sidebar {
        width: 84px;
        height: 100vh;
        position: sticky;
        top: 0;
    }

    .top-row {
        position: sticky;
        top: 0;
        z-index: 1;
    }

    .top-row.auth ::deep a:first-child {
        flex: 1;
        text-align: right;
        width: 0;
    }

    .top-row,
    article {
        padding-left: 2rem !important;
        padding-right: 1.5rem !important;
    }
}

#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.modal-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #212529;
}