:root {
    --app-guinda-900: #4f1c25;
    --app-guinda-800: #682733;
    --app-guinda-700: #7f1738;
    --app-guinda-600: #9b2345;
    --app-teal-700: #0f6674;
    --app-teal-600: #147988;
    --app-ink: #202833;
    --app-muted: #667085;
    --app-surface: #ffffff;
    --app-surface-soft: #f6f8fb;
    --app-border: #d9e0ea;
    --app-focus: rgba(20, 121, 136, 0.24);
    --app-shadow-sm: 0 2px 8px rgba(16, 24, 40, 0.07);
    --app-shadow-md: 0 8px 24px rgba(16, 24, 40, 0.10);
}

html {
    font-size: 14px;
    min-height: 100%;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: var(--app-ink);
    background:
        linear-gradient(180deg, rgba(246, 248, 251, 0.38), rgba(234, 240, 245, 0.50)),
        url('../images/QUINTANA_ROO.png') top center / min(100%, 1480px) auto repeat-y fixed;
}

.app-shell {
    padding-top: 124px;
    position: relative;
    isolation: isolate;
}

.app-shell::before {
    content: "";
    position: fixed;
    inset: 104px 0 0;
    z-index: 0;
    background-image: url('../images/QUINTANA_ROO.png');
    background-position: top center;
    background-repeat: repeat-y;
    background-size: min(100%, 1400px) auto;
    opacity: 0.72;
    pointer-events: none;
}

.app-shell::after {
    content: "";
    position: fixed;
    inset: 104px 0 0;
    z-index: 0;
    background: linear-gradient(180deg, rgba(246, 248, 251, 0.30), rgba(238, 243, 247, 0.42));
    pointer-events: none;
}

a {
    color: var(--app-teal-700);
}

a:hover {
    color: var(--app-guinda-700);
}

.navbar-guinda {
    background: linear-gradient(135deg, var(--app-guinda-900), var(--app-guinda-700)) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 8px 24px rgba(79, 28, 37, 0.24);
    z-index: 1030;
}

.navbar-guinda .navbar-brand,
.navbar-guinda .nav-link {
    color: rgba(255, 255, 255, 0.94) !important;
}

.navbar-guinda .navbar-brand {
    letter-spacing: 0;
}

.app-logo {
    width: 104px;
    height: 104px;
    object-fit: contain;
}

.navbar-guinda .nav-link {
    border-radius: 8px;
    margin: 0 1px;
    padding-inline: 0.75rem;
}

.navbar-guinda .nav-link:hover,
.navbar-guinda .nav-link:focus {
    color: #fff !important;
    background-color: rgba(255, 255, 255, 0.14);
}

.navbar-guinda .dropdown-menu {
    border: 1px solid rgba(16, 24, 40, 0.08);
    border-radius: 8px;
    box-shadow: var(--app-shadow-md);
}

.page-shell {
    width: 100%;
    position: relative;
    z-index: 1;
}

.main-container {
    background-color: rgba(255, 255, 255, 0.64);
    border: 1px solid rgba(217, 224, 234, 0.72);
    border-radius: 10px;
    padding: 1.25rem;
    margin-top: 1rem;
    margin-bottom: 1rem;
    box-shadow: var(--app-shadow-sm);
}

.footer {
    width: 100%;
    white-space: normal;
    line-height: 1.5;
    background-color: rgba(255, 255, 255, 0.70);
    border-top: 1px solid var(--app-border);
    position: relative;
    z-index: 1;
}

.card,
.modal-content,
.list-group-item {
    border-color: var(--app-border);
}

.card {
    background-color: rgba(255, 255, 255, 0.82);
    border-radius: 8px;
    box-shadow: var(--app-shadow-sm);
}

.card-body,
.bg-white,
.modal-content,
.table,
.list-group-item,
.accordion-item,
.info-section {
    background-color: rgba(255, 255, 255, 0.82) !important;
}

.table > :not(caption) > * > * {
    background-color: rgba(255, 255, 255, 0.72);
}

.table-light,
.table thead {
    --bs-table-bg: rgba(238, 242, 246, 0.86);
}

.card-header {
    border-bottom-color: var(--app-border);
    font-weight: 650;
}

.card-header-dark,
.card-header-info,
.dashboard-card .card-header:not([class*="bg-"]) {
    background: linear-gradient(135deg, var(--app-guinda-800), var(--app-guinda-700));
    color: #fff;
}

.main-header,
.detail-header,
.eval-header,
.canalizacion-header,
.crear-canalizacion-header,
.timeline-header {
    background: linear-gradient(135deg, var(--app-guinda-900), var(--app-guinda-700)) !important;
    color: #fff;
    border-radius: 8px !important;
    box-shadow: var(--app-shadow-md);
}

.main-header p,
.canalizacion-header small,
.crear-canalizacion-header small,
.timeline-header small,
.eval-header small,
.detail-header .small {
    color: rgba(255, 255, 255, 0.86) !important;
}

form {
    background-color: transparent;
}

.main-container > form,
.main-container .card-body > form,
.main-container .bg-white > form {
    border-radius: 8px;
}

.form-control,
.form-select,
.input-group-text {
    border-color: #cfd8e3;
    border-radius: 8px;
}

.form-control:focus,
.form-select:focus,
.form-check-input:focus,
.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus {
    border-color: var(--app-teal-600);
    box-shadow: 0 0 0 0.2rem var(--app-focus);
}

.form-check-input:checked {
    background-color: var(--app-guinda-700);
    border-color: var(--app-guinda-700);
}

.btn {
    border-radius: 8px;
    font-weight: 600;
}

.btn-primary,
.btn-guinda {
    color: #fff;
    background: linear-gradient(135deg, var(--app-guinda-800), var(--app-guinda-600));
    border-color: var(--app-guinda-700);
}

.btn-primary:hover,
.btn-guinda:hover {
    color: #fff;
    background: linear-gradient(135deg, var(--app-guinda-900), var(--app-guinda-700));
    border-color: var(--app-guinda-800);
}

.btn-info {
    color: #fff;
    background-color: var(--app-teal-600);
    border-color: var(--app-teal-600);
}

.btn-info:hover {
    color: #fff;
    background-color: var(--app-teal-700);
    border-color: var(--app-teal-700);
}

.table {
    background-color: var(--app-surface);
    vertical-align: middle;
}

.table thead,
.table-light {
    --bs-table-bg: #eef2f6;
    --bs-table-color: #344054;
}

.table-hover > tbody > tr:hover > * {
    --bs-table-bg-state: #f2f7f8;
}

.badge {
    border-radius: 999px;
    font-weight: 650;
}

.alert {
    border-radius: 8px;
    border-width: 1px;
}

.progress {
    background-color: #e8edf3;
    border-radius: 999px;
}

.nav-tabs .nav-link {
    border-radius: 8px 8px 0 0;
    color: var(--app-muted);
    font-weight: 600;
}

.nav-tabs .nav-link.active {
    color: var(--app-guinda-700);
}

.stats-card,
.dashboard-card,
.compact-card,
.card-compact {
    border-radius: 8px !important;
}

.dashboard-card {
    background-color: rgba(255, 255, 255, 0.72) !important;
}

.row.g-3.mb-4 > [class*="col-"] > .card.bg-primary {
    background-color: rgba(var(--bs-primary-rgb), 0.78) !important;
}

.row.g-3.mb-4 > [class*="col-"] > .card.bg-danger {
    background-color: rgba(var(--bs-danger-rgb), 0.78) !important;
}

.row.g-3.mb-4 > [class*="col-"] > .card.bg-warning {
    background-color: rgba(var(--bs-warning-rgb), 0.78) !important;
}

.row.g-3.mb-4 > [class*="col-"] > .card.bg-success {
    background-color: rgba(var(--bs-success-rgb), 0.78) !important;
}

.row.g-3.mb-4 > [class*="col-"] > .card.bg-info {
    background-color: rgba(var(--bs-info-rgb), 0.78) !important;
}

.row.g-3.mb-4 > [class*="col-"] > .card > .card-body {
    background-color: transparent !important;
}

.stats-card:hover,
.dashboard-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--app-shadow-md);
}

.compact-card .card-header,
.card-compact .card-header {
    border-radius: 8px 8px 0 0 !important;
}

.list-group-item-action {
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

@media (max-width: 991.98px) {
    .app-shell {
        padding-top: 100px;
    }

    .app-logo {
        width: 76px;
        height: 76px;
    }

    .app-shell::before,
    .app-shell::after {
        top: 82px;
    }

    .main-container {
        padding: 0.85rem;
        margin-top: 0.75rem;
    }

    .navbar-guinda .nav-link {
        margin: 0.1rem 0;
    }
}