/* ============================================================
   Sistema de Registro Aviar — diseño responsivo
   ============================================================ */
:root {
    --aviar-green: #1b6b3a;
    --aviar-green-dark: #0d4a26;
    --aviar-green-mid: #2a8f4f;
    --aviar-green-light: #d8efe0;
    --aviar-green-soft: #f0f8f3;
    --aviar-accent: #f0b429;
    --aviar-text: #152318;
    --aviar-muted: #5a6d62;
    --aviar-border: #c5d9cc;
    --aviar-white: #ffffff;
    --aviar-shadow: 0 8px 32px rgba(21, 35, 24, 0.08);
    --aviar-shadow-sm: 0 2px 12px rgba(21, 35, 24, 0.06);
    --aviar-radius: 14px;
    --aviar-radius-sm: 10px;
    --font-sans: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --safe-bottom: env(safe-area-inset-bottom, 0px);
}

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

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body.aviar-app {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    margin: 0;
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.55;
    color: var(--aviar-text);
    background: linear-gradient(160deg, #e5f2ea 0%, #f5faf7 35%, #eef4f0 100%);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
}

/* ---------- Navbar ---------- */
.navbar-aviar {
    background: linear-gradient(120deg, var(--aviar-green) 0%, var(--aviar-green-dark) 100%) !important;
    box-shadow: 0 4px 20px rgba(13, 74, 38, 0.35);
    padding: 0.65rem 0;
}

.navbar-aviar .navbar-brand {
    font-size: 1.1rem;
    letter-spacing: -0.02em;
}

.navbar-aviar .nav-link {
    font-weight: 500;
    border-radius: var(--aviar-radius-sm);
    transition: background 0.2s;
}

.navbar-aviar .nav-link:hover {
    background: rgba(255, 255, 255, 0.15);
}

.navbar-aviar .navbar-toggler {
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.navbar-aviar .navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

/* ---------- Main ---------- */
main.aviar-main {
    flex: 1;
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 1.5rem 1rem calc(2rem + var(--safe-bottom));
}

@media (min-width: 768px) {
    main.aviar-main {
        padding: 2rem 1.5rem 3rem;
    }
}

.bg-aviar {
    background: linear-gradient(120deg, var(--aviar-green), var(--aviar-green-dark)) !important;
}

.text-aviar {
    color: var(--aviar-green) !important;
}

/* ---------- Botones ---------- */
.btn-aviar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    background: linear-gradient(180deg, var(--aviar-green-mid) 0%, var(--aviar-green) 100%) !important;
    border: none !important;
    color: #fff !important;
    font-weight: 600 !important;
    border-radius: var(--aviar-radius-sm) !important;
    padding: 0.6rem 1.25rem !important;
    min-height: 44px;
    box-shadow: 0 3px 12px rgba(27, 107, 58, 0.35);
    transition: transform 0.15s, box-shadow 0.15s, filter 0.15s;
    text-decoration: none !important;
}

.btn-aviar:hover,
.btn-aviar:focus {
    color: #fff !important;
    filter: brightness(1.06);
    box-shadow: 0 5px 18px rgba(27, 107, 58, 0.45);
    transform: translateY(-1px);
}

.btn-aviar:active {
    transform: translateY(0);
}

.btn-success {
    min-height: 44px;
    font-weight: 600;
    border-radius: var(--aviar-radius-sm) !important;
}

/* ---------- Encabezado página ---------- */
.page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--aviar-green-light);
}

.page-header h1 {
    font-size: clamp(1.35rem, 4.5vw, 1.75rem);
    font-weight: 700;
    margin: 0;
    color: var(--aviar-green-dark);
    line-height: 1.2;
}

.page-header h1 i {
    color: var(--aviar-green);
}

.page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    width: 100%;
}

@media (min-width: 576px) {
    .page-actions {
        width: auto;
    }
}

.page-actions .btn {
    flex: 1;
    min-height: 44px;
}

@media (min-width: 576px) {
    .page-actions .btn {
        flex: 0 1 auto;
    }
}

/* ---------- Tarjetas / filtros ---------- */
.filter-card,
.card-aviar,
.wizard-card {
    background: var(--aviar-white);
    border: 1px solid var(--aviar-border);
    border-radius: var(--aviar-radius);
    box-shadow: var(--aviar-shadow);
    overflow: visible;
}

.filter-card {
    margin-bottom: 1.5rem;
}

.filter-card .card-body {
    padding: 1.25rem 1.35rem;
}

.filter-card .form-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--aviar-muted);
    margin-bottom: 0.4rem;
}

.filter-card .btn {
    min-height: 44px;
}

/* ---------- Formularios ---------- */
.form-control,
.form-select {
    border: 1.5px solid var(--aviar-border);
    border-radius: var(--aviar-radius-sm);
    min-height: 46px;
    font-size: 16px;
    padding: 0.55rem 0.85rem;
    background: #fafcfb;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--aviar-green-mid);
    box-shadow: 0 0 0 4px rgba(42, 143, 79, 0.18);
    background: #fff;
}

.form-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--aviar-text);
    margin-bottom: 0.4rem;
}

.form-check-input:checked {
    background-color: var(--aviar-green);
    border-color: var(--aviar-green);
}

.section-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--aviar-green-dark);
    border-left: 4px solid var(--aviar-green);
    padding-left: 0.75rem;
    margin: 0 0 1.25rem;
}

/* ---------- Wizard / pestañas del formulario ---------- */
.wizard-card {
    display: flex;
    flex-direction: column;
}

.wizard-tab-content {
    position: relative;
}

/* Solo el paso activo ocupa espacio; los demás no se apilan */
.wizard-tab-content > .tab-pane {
    display: none !important;
}

.wizard-tab-content > .tab-pane.active {
    display: block !important;
}

.wizard-tab-content > .tab-pane[hidden] {
    display: none !important;
}

.wizard-tab-content .tab-pane .row:last-child {
    margin-bottom: 0;
}

/* Barra fija inferior (nuevo/editar ave) */
.page-form-wizard main.aviar-main {
    padding-bottom: calc(5.75rem + var(--safe-bottom, 0px));
}

.wizard-actions-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1040;
    background: var(--aviar-green-soft);
    border-top: 1px solid var(--aviar-border);
    box-shadow: 0 -6px 24px rgba(0, 0, 0, 0.12);
    padding: 0.75rem 1rem calc(0.75rem + var(--safe-bottom, 0px));
}

.wizard-actions-bar-inner {
    max-width: 1140px;
    margin: 0 auto;
    width: 100%;
}

.wizard-actions-bar .btn {
    min-height: 48px;
    font-weight: 600;
}

.wizard-actions-primary {
    margin-left: auto;
}

@media (max-width: 575.98px) {
    .wizard-actions-bar-inner {
        flex-direction: column;
        align-items: stretch !important;
    }

    .wizard-actions-primary {
        margin-left: 0;
        width: 100%;
        flex-direction: column;
    }

    .wizard-actions-bar .btn {
        width: 100%;
    }
}

.wizard-footer {
    flex-shrink: 0;
    margin-top: 0 !important;
}

.wizard-nav {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 0.4rem;
    padding: 0.25rem 0 0.75rem;
    margin-bottom: 1rem !important;
    scrollbar-width: none;
    list-style: none;
}

.wizard-nav::-webkit-scrollbar {
    display: none;
}

.wizard-nav .nav-item {
    flex: 0 0 auto;
}

.wizard-nav .nav-link {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--aviar-muted);
    background: var(--aviar-white);
    border: 1.5px solid var(--aviar-border) !important;
    border-radius: 999px !important;
    padding: 0.5rem 1rem !important;
    transition: all 0.2s;
}

.wizard-nav .nav-link.active {
    background: var(--aviar-green) !important;
    border-color: var(--aviar-green) !important;
    color: #fff !important;
    box-shadow: 0 3px 12px rgba(27, 107, 58, 0.35);
}

.wizard-nav .step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.4rem;
    height: 1.4rem;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.07);
    font-size: 0.72rem;
    font-weight: 700;
    margin-right: 0.35rem;
}

.wizard-nav .nav-link.active .step-num {
    background: rgba(255, 255, 255, 0.25);
}

.wizard-footer {
    background: var(--aviar-green-soft) !important;
    border-top: 1px solid var(--aviar-border) !important;
    padding: 1rem 1.25rem !important;
}

.wizard-footer .btn {
    min-height: 48px;
    font-weight: 600;
}

@media (max-width: 575.98px) {
    .wizard-footer {
        flex-direction: column !important;
        align-items: stretch !important;
    }

    .wizard-footer > div {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        width: 100%;
    }

    .wizard-footer .btn {
        width: 100%;
    }
}

/* ---------- Tabla escritorio ---------- */
.table-wrap-desktop {
    display: none;
}

@media (min-width: 768px) {
    .table-wrap-desktop {
        display: block;
    }

    .list-mobile {
        display: none !important;
    }
}

.table-aviar {
    margin: 0;
    font-size: 0.9rem;
}

.table-aviar thead th {
    background: var(--aviar-green);
    color: #fff;
    font-weight: 600;
    border: none;
    padding: 0.85rem 1rem;
    white-space: nowrap;
}

.table-aviar tbody td {
    padding: 0.75rem 1rem;
    border-color: var(--aviar-border);
    vertical-align: middle;
}

.table-aviar tbody tr:nth-child(even) {
    background: var(--aviar-green-soft);
}

.table-aviar tbody tr:hover td {
    background: var(--aviar-green-light);
}

.badge-aviar {
    background: var(--aviar-green);
    color: #fff;
    font-weight: 600;
    font-size: 0.8rem;
    padding: 0.35em 0.7em;
    border-radius: 6px;
}

/* ---------- Listado móvil ---------- */
.list-mobile {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    padding: 1rem;
}

.ave-card {
    background: var(--aviar-white);
    border: 1px solid var(--aviar-border);
    border-radius: var(--aviar-radius);
    padding: 1.1rem;
    box-shadow: var(--aviar-shadow-sm);
}

.ave-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--aviar-border);
}

.ave-card-title {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--aviar-green-dark);
}

.ave-card-meta {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.3rem 1rem;
    font-size: 0.88rem;
    margin-bottom: 1rem;
}

.ave-card-meta dt {
    color: var(--aviar-muted);
    font-weight: 500;
    margin: 0;
}

.ave-card-meta dd {
    margin: 0;
    font-weight: 600;
    text-align: right;
}

.ave-card-actions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
}

.ave-card-actions .btn {
    min-height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

/* ---------- Vista detalle ---------- */
.detail-grid {
    display: grid;
    gap: 1.25rem;
}

@media (min-width: 992px) {
    .detail-grid {
        grid-template-columns: 1fr 1fr;
    }

    .detail-grid .detail-card:last-child {
        grid-column: 1 / -1;
    }
}

.detail-card {
    background: var(--aviar-white);
    border: 1px solid var(--aviar-border);
    border-radius: var(--aviar-radius);
    box-shadow: var(--aviar-shadow);
    overflow: hidden;
}

.detail-card .card-header {
    background: linear-gradient(90deg, var(--aviar-green), var(--aviar-green-mid));
    color: #fff;
    font-weight: 700;
    padding: 0.9rem 1.15rem;
    border: none;
}

.detail-card dl {
    margin: 0;
    padding: 1.15rem;
}

.detail-card dt {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--aviar-muted);
    font-weight: 600;
    margin-bottom: 0.15rem;
}

.detail-card dd {
    font-weight: 600;
    margin: 0 0 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--aviar-green-soft);
}

.detail-card dd:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

/* ---------- Estado vacío ---------- */
.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
}

.empty-state i {
    font-size: 3.5rem;
    color: var(--aviar-green-mid);
    opacity: 0.45;
    display: block;
    margin-bottom: 1rem;
}

.empty-state p {
    color: var(--aviar-muted);
    font-size: 1.05rem;
    margin-bottom: 1.25rem;
}

/* ---------- Alertas y paginación ---------- */
.alert {
    border-radius: var(--aviar-radius-sm);
    border: none;
    box-shadow: var(--aviar-shadow-sm);
}

.pagination .page-link {
    color: var(--aviar-green);
    border-radius: 8px !important;
    margin: 0 2px;
    min-width: 42px;
    min-height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.pagination .page-item.active .page-link {
    background: var(--aviar-green);
    border-color: var(--aviar-green);
}

.card-footer {
    background: var(--aviar-green-soft) !important;
    border-top: 1px solid var(--aviar-border) !important;
}

/* ---------- Footer ---------- */
.footer-aviar {
    background: var(--aviar-white);
    border-top: 1px solid var(--aviar-border);
    padding: 1.1rem;
    margin-top: auto;
    padding-bottom: calc(1.1rem + var(--safe-bottom));
    color: var(--aviar-muted);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.04);
}

.firma-preview,
.foto-ave-preview {
    max-height: 160px;
    max-width: 100%;
    border-radius: var(--aviar-radius-sm);
    border: 1px solid var(--aviar-border);
    object-fit: cover;
    box-shadow: var(--aviar-shadow-sm);
}

/* Enlaces sin estilo de botón → heredar */
a.btn {
    text-decoration: none;
}

/* Accesibilidad táctil */
@media (hover: none) and (pointer: coarse) {
    .btn,
    .page-link,
    .nav-link {
        min-height: 44px;
    }
}

/* ---------- Importación masiva: revisión por filas ---------- */
.import-revision-head {
    cursor: pointer;
    border-radius: var(--aviar-radius-sm);
}
.import-revision-head:hover {
    background: var(--aviar-green-soft);
}
.import-revision-body {
    background: #fafcfb;
}
.import-revision-footer.sticky-bottom-bar {
    position: sticky;
    bottom: 0;
    z-index: 50;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
}
.import-revision-item .vacunas-checklist {
    max-height: 200px;
    overflow-y: auto;
}