:root {
    --app-font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

    --app-color-primary: #0f766e;
    --app-color-primary-hover: #0d6660;
    --app-color-primary-soft: #ccfbf1;
    --app-color-accent: #14b8a6;

    --app-color-surface: #f4f7fb;
    --app-color-surface-elevated: #ffffff;
    --app-color-border: #e2e8f0;
    --app-color-border-strong: #cbd5e1;

    --app-color-text: #0f172a;
    --app-color-text-muted: #64748b;
    --app-color-text-subtle: #94a3b8;

    --app-color-success: #059669;
    --app-color-success-soft: #d1fae5;
    --app-color-warning: #d97706;
    --app-color-warning-soft: #fef3c7;
    --app-color-danger: #dc2626;
    --app-color-danger-soft: #fee2e2;
    --app-color-info: #0284c7;
    --app-color-info-soft: #e0f2fe;

    --app-radius-sm: 0.5rem;
    --app-radius-md: 0.75rem;
    --app-radius-lg: 1rem;
    --app-radius-pill: 999px;

    --app-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.06);
    --app-shadow-md: 0 4px 14px rgba(15, 23, 42, 0.1);
    --app-shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);

    --app-shadow-btn: 0 4px 14px rgba(15, 23, 42, 0.12);
    --app-shadow-btn-hover: 0 6px 18px rgba(15, 23, 42, 0.16);

    --app-header-height: 4.25rem;

    --bs-gradient: none;

    --bs-body-font-family: var(--app-font-family);
    --bs-body-color: var(--app-color-text);
    --bs-body-bg: var(--app-color-surface);
    --bs-border-color: var(--app-color-border);

    --bs-primary: var(--app-color-primary);
    --bs-primary-rgb: 15, 118, 110;
    --bs-success: var(--app-color-success);
    --bs-success-rgb: 5, 150, 105;
    --bs-warning: var(--app-color-warning);
    --bs-warning-rgb: 217, 119, 6;
    --bs-danger: var(--app-color-danger);
    --bs-danger-rgb: 220, 38, 38;
    --bs-info: var(--app-color-info);
    --bs-info-rgb: 2, 132, 199;

    --bs-border-radius: var(--app-radius-sm);
    --bs-border-radius-sm: 0.375rem;
    --bs-border-radius-lg: var(--app-radius-md);
    --bs-link-color: var(--app-color-primary);
    --bs-link-hover-color: var(--app-color-primary-hover);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: var(--app-font-family);
    color: var(--app-color-text);
    background: var(--app-color-surface);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.app-body {
    min-height: 100vh;
}

.app-body--admin {
    background: var(--app-color-surface);
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    min-height: var(--app-header-height);
    background: #ffffff;
    border-bottom: 1px solid var(--app-color-border);
    box-shadow: var(--app-shadow-sm);
}

.admin-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    min-height: var(--app-header-height);
    background: #ffffff;
    border-bottom: 1px solid var(--app-color-border);
    box-shadow: var(--app-shadow-sm);
}

.site-header__inner,
.admin-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: var(--app-header-height);
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.875rem;
    color: var(--app-color-text);
}

.site-brand__logo {
    display: block;
    width: 2.5rem;
    height: 2.5rem;
    flex-shrink: 0;
    border-radius: var(--app-radius-md);
    object-fit: cover;
    box-shadow: var(--app-shadow-sm);
}

.site-brand__text {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.site-brand__title {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.2;
}

.site-brand__subtitle {
    margin: 0;
    color: var(--app-color-text-muted);
    font-size: 0.8125rem;
    line-height: 1.2;
}

.site-footer,
.admin-footer {
    margin-top: auto;
    border-top: 1px solid var(--app-color-border);
    background: #ffffff;
}

.site-footer__inner,
.admin-footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-block: 1.25rem;
    color: var(--app-color-text-muted);
    font-size: 0.875rem;
}

.app-main {
    padding-block: 2rem 3rem;
}

.page-header {
    margin-bottom: 1.75rem;
}

.page-header__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    padding: 0.35rem 0.75rem;
    border-radius: var(--app-radius-pill);
    background: var(--app-color-primary-soft);
    color: var(--app-color-primary);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.page-header__title {
    margin: 0 0 0.5rem;
    font-size: clamp(1.5rem, 2vw, 2rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.page-header__description {
    margin: 0;
    max-width: 42rem;
    color: var(--app-color-text-muted);
    font-size: 1rem;
    line-height: 1.6;
}

.page-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.page-toolbar__meta {
    color: var(--app-color-text-muted);
    font-size: 0.9375rem;
}

.app-card {
    overflow: hidden;
    border: 1px solid var(--app-color-border);
    border-radius: var(--app-radius-lg);
    background: var(--app-color-surface-elevated);
    box-shadow: var(--app-shadow-md);
}

.app-card + .app-card {
    margin-top: 1.25rem;
}

.app-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.125rem 1.25rem;
    border-bottom: 1px solid var(--app-color-border);
    background: #f8fafc;
}

.app-card__title {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.app-card__body {
    padding: 1.25rem;
}

.app-card__body--flush {
    padding: 0;
}

.app-card--success {
    border-color: rgba(5, 150, 105, 0.25);
    box-shadow: 0 12px 30px rgba(5, 150, 105, 0.08);
}

.app-section {
    margin-bottom: 1.5rem;
}

.app-section__title {
    margin: 0 0 1rem;
    font-size: 1rem;
    font-weight: 700;
}

.form-label {
    margin-bottom: 0.4rem;
    color: var(--app-color-text);
    font-size: 0.875rem;
    font-weight: 600;
}

.form-control,
.form-select {
    min-height: 2.75rem;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--app-color-border-strong);
    border-radius: var(--app-radius-sm);
    background-color: #ffffff;
    color: var(--app-color-text);
    transition:
        border-color 0.15s ease,
        box-shadow 0.15s ease,
        background-color 0.15s ease;
}

textarea.form-control {
    min-height: auto;
}

.form-control:focus,
.form-select:focus {
    border-color: rgba(15, 118, 110, 0.55);
    box-shadow: 0 0 0 0.2rem rgba(15, 118, 110, 0.12);
}

.form-control::placeholder {
    color: var(--app-color-text-subtle);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 2.75rem;
    padding: 0.625rem 1.125rem;
    border-radius: var(--app-radius-sm);
    font-size: 0.9375rem;
    font-weight: 600;
    background-image: none;
    transition:
        box-shadow 0.15s ease,
        background-color 0.15s ease,
        border-color 0.15s ease,
        color 0.15s ease;
}

.btn:hover,
.btn:focus,
.btn:active {
    background-image: none;
}

.btn-primary {
    --bs-btn-border-color: transparent;
    --bs-btn-hover-border-color: transparent;
    --bs-btn-active-border-color: transparent;
    --bs-btn-disabled-border-color: transparent;
    --bs-btn-box-shadow: var(--app-shadow-btn);
    --bs-btn-focus-box-shadow: var(--app-shadow-btn);
    border: none;
    background-color: var(--app-color-primary);
    background-image: none;
    box-shadow: var(--app-shadow-btn);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active,
.btn-primary.active,
.btn-primary.show {
    --bs-btn-hover-bg: var(--app-color-primary-hover);
    --bs-btn-active-bg: var(--app-color-primary-hover);
    background-color: var(--app-color-primary-hover);
    background-image: none;
    border-color: transparent;
    box-shadow: var(--app-shadow-btn-hover);
}

.btn-outline-primary {
    --bs-btn-box-shadow: var(--app-shadow-sm);
    border-color: rgba(15, 118, 110, 0.35);
    color: var(--app-color-primary);
    background: #ffffff;
    box-shadow: var(--app-shadow-sm);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active {
    border-color: var(--app-color-primary);
    background: var(--app-color-primary-soft);
    color: var(--app-color-primary-hover);
    box-shadow: var(--app-shadow-md);
}

.btn-outline-secondary {
    --bs-btn-box-shadow: var(--app-shadow-sm);
    border-color: var(--app-color-border-strong);
    color: var(--app-color-text-muted);
    background: #ffffff;
    box-shadow: var(--app-shadow-sm);
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus,
.btn-outline-secondary:active {
    border-color: var(--app-color-border-strong);
    background: #f8fafc;
    color: var(--app-color-text);
    box-shadow: var(--app-shadow-md);
}

.btn-success {
    --bs-btn-border-color: transparent;
    --bs-btn-hover-border-color: transparent;
    --bs-btn-active-border-color: transparent;
    --bs-btn-disabled-border-color: transparent;
    --bs-btn-box-shadow: var(--app-shadow-btn);
    --bs-btn-focus-box-shadow: var(--app-shadow-btn);
    border: none;
    background-color: var(--app-color-success);
    background-image: none;
    box-shadow: var(--app-shadow-btn);
}

.btn-success:hover,
.btn-success:focus,
.btn-success:active,
.btn-success.active,
.btn-success.show {
    --bs-btn-hover-bg: #047857;
    --bs-btn-active-bg: #047857;
    background-color: #047857;
    background-image: none;
    border-color: transparent;
    box-shadow: var(--app-shadow-btn-hover);
}

.btn-outline-danger {
    border-color: rgba(220, 38, 38, 0.25);
}

.btn-link {
    min-height: auto;
    padding: 0;
    font-weight: 600;
    text-decoration: none;
}

.btn-link:hover {
    text-decoration: none;
}

.btn-lg {
    min-height: 3rem;
    padding-inline: 1.375rem;
    font-size: 1rem;
}

.btn-sm {
    min-height: 2.25rem;
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
    padding: 0;
}

.app-alert {
    border: 0;
    border-left: 4px solid transparent;
    border-radius: var(--app-radius-md);
    box-shadow: var(--app-shadow-sm);
}

.alert-success.app-alert {
    border-left-color: var(--app-color-success);
    background: var(--app-color-success-soft);
    color: #065f46;
}

.alert-danger.app-alert {
    border-left-color: var(--app-color-danger);
    background: var(--app-color-danger-soft);
    color: #991b1b;
}

.alert-info.app-alert {
    border-left-color: var(--app-color-info);
    background: var(--app-color-info-soft);
    color: #075985;
}

.app-table-wrap {
    overflow: hidden;
    border: 1px solid var(--app-color-border);
    border-radius: var(--app-radius-lg);
    background: #ffffff;
    box-shadow: var(--app-shadow-md);
}

.app-table {
    margin-bottom: 0;
}

.app-table thead th {
    padding: 0.95rem 1rem;
    border-bottom: 1px solid var(--app-color-border);
    background: #f8fafc;
    color: var(--app-color-text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.app-table tbody td {
    padding: 1rem;
    border-bottom: 1px solid var(--app-color-border);
    vertical-align: middle;
}

.app-table tbody tr:last-child td {
    border-bottom: 0;
}

.app-table tbody tr:hover {
    background: #f8fafc;
}

.app-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.65rem;
    border-radius: var(--app-radius-pill);
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
}

.app-badge--low {
    background: var(--app-color-success-soft);
    color: #047857;
}

.app-badge--medium {
    background: var(--app-color-warning-soft);
    color: #b45309;
}

.app-badge--high {
    background: var(--app-color-danger-soft);
    color: #b91c1c;
}

.app-badge--count {
    background: #eef2ff;
    color: #4338ca;
}

.app-empty-state {
    padding: 2.5rem 1.5rem;
    border: 1px dashed var(--app-color-border-strong);
    border-radius: var(--app-radius-lg);
    background: rgba(255, 255, 255, 0.75);
    box-shadow: var(--app-shadow-sm);
    color: var(--app-color-text-muted);
    text-align: center;
}

.app-filters .form-label {
    font-size: 0.8125rem;
}

.state-panel {
    text-align: center;
    padding: 2.5rem 1.5rem;
}

.state-panel__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    margin-bottom: 1.25rem;
    border-radius: 50%;
    background: #e2e8f0;
    color: #475569;
    font-size: 1.75rem;
    font-weight: 700;
}

.state-panel__title {
    margin-bottom: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.state-panel__text {
    margin: 0 auto 1.5rem;
    max-width: 32rem;
    color: var(--app-color-text-muted);
}

.success-panel {
    text-align: center;
    padding: 2.5rem 1.5rem;
}

.success-panel__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    margin-bottom: 1.25rem;
    border-radius: 50%;
    background: var(--app-color-success-soft);
    color: var(--app-color-success);
    font-size: 1.75rem;
    font-weight: 700;
}

.success-panel__title {
    margin-bottom: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.success-panel__text {
    margin: 0 auto 1.5rem;
    max-width: 32rem;
    color: var(--app-color-text-muted);
}

.data-list {
    margin: 0;
}

.data-list__row {
    display: grid;
    grid-template-columns: minmax(8rem, 11rem) 1fr;
    gap: 0.75rem 1rem;
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--app-color-border);
}

.data-list__row:first-child {
    padding-top: 0;
}

.data-list__row:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.data-list__label {
    margin: 0;
    color: var(--app-color-text-muted);
    font-size: 0.875rem;
    font-weight: 600;
}

.data-list__value {
    margin: 0;
    color: var(--app-color-text);
    font-size: 0.9375rem;
}

.auth-shell {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - var(--app-header-height) - 6rem);
}

.app-body--auth .app-main {
    display: flex;
    align-items: center;
    padding-block: 2rem;
}

.app-body--auth .auth-shell {
    min-height: auto;
    width: 100%;
}

.auth-card {
    width: 100%;
    max-width: 28rem;
}

.auth-card__intro {
    margin-bottom: 1.5rem;
}

.auth-card__logo {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.auth-card__logo .site-brand__logo {
    width: 3.5rem;
    height: 3.5rem;
}

.auth-card__title {
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.auth-card__description {
    margin: 0;
    color: var(--app-color-text-muted);
}

.pagination {
    --bs-pagination-border-color: var(--app-color-border);
    --bs-pagination-hover-bg: #f8fafc;
    --bs-pagination-active-bg: var(--app-color-primary);
    --bs-pagination-active-border-color: var(--app-color-primary);
}

.pagination .page-link {
    min-width: 2.5rem;
    text-align: center;
    border-radius: var(--app-radius-sm);
    font-weight: 600;
}

@media (max-width: 767.98px) {
    .app-main {
        padding-block: 1.25rem 2rem;
    }

    .data-list__row {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }
}
