*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --grafito: #121828;
    --grafito-suave: #1b2333;
    --verde-lima: #d7f52e;
    --verde-hoja: #7ed321;
    --verde-profundo: #2fae24;
    --marfil: #f4f4f1;
    --texto: #1f261c;
    --texto-suave: #5d6657;
    --borde: rgba(18, 24, 40, 0.12);
    --sidebar-bg: #121828;
    --peligro: #c0392b;
    --peligro-claro: #fde8e8;
    --exito: #276834;
    --exito-claro: #e6f4ea;
    --fuente: 'Segoe UI', Arial, sans-serif;
    --radio: 16px;
    --transicion: 0.2s ease;
}

body {
    font-family: var(--fuente);
    background:
        radial-gradient(circle at top left, rgba(215,245,46,0.1), transparent 24%),
        linear-gradient(180deg, #f8fbf2 0%, #edf3e6 100%);
    color: var(--texto);
    min-height: 100vh;
    display: flex;
}

.admin-layout {
    display: flex;
    width: 100%;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    min-width: 260px;
    background-color: var(--sidebar-bg);
    color: var(--marfil);
    display: flex;
    flex-direction: column;
    padding: 1.5rem 1rem;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    border-right: 1px solid rgba(255,255,255,0.06);
}

.sidebar-brand {
    margin-bottom: 0.25rem;
    display: flex;
    align-items: center;
}

.sidebar-logo {
    width: 180px;
    height: auto;
}

.sidebar-subtitle {
    font-size: 0.75rem;
    color: rgba(244,244,241,0.55);
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.sidebar-nav {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 0.9rem;
    border-radius: 999px;
    color: rgba(244,244,241,0.72);
    font-size: 0.92rem;
    text-decoration: none;
    transition: background var(--transicion), color var(--transicion);
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: linear-gradient(135deg, rgba(215,245,46,0.22), rgba(126,211,33,0.1));
    color: #fff;
}

.sidebar-footer {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 1rem;
    margin-top: 1rem;
}

.sidebar-user {
    font-size: 0.82rem;
    color: rgba(244,244,241,0.55);
    margin-bottom: 0.75rem;
}

.sidebar-user strong {
    color: var(--marfil);
    display: block;
    margin-top: 0.25rem;
}

.btn-logout {
    width: 100%;
    padding: 0.65rem;
    background-color: rgba(192, 57, 43, 0.14);
    border: 1px solid rgba(192, 57, 43, 0.4);
    color: #f1a6a0;
    border-radius: 999px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all var(--transicion);
}

.btn-logout:hover {
    background-color: var(--peligro);
    color: #fff;
    border-color: var(--peligro);
}

.admin-main {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.topbar-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.topbar h1 {
    font-size: 1.5rem;
    color: var(--grafito);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1.1rem;
    border-radius: 999px;
    border: none;
    font-size: 0.9rem;
    font-family: var(--fuente);
    cursor: pointer;
    transition: all var(--transicion);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--grafito), var(--grafito-suave));
    color: var(--marfil);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--verde-profundo), var(--verde-hoja));
}

.btn-danger {
    background-color: var(--peligro);
    color: #fff;
}

.btn-danger:hover {
    background-color: #a93226;
}

.btn-secondary {
    background-color: #fff;
    color: var(--texto);
    border: 1px solid var(--borde);
}

.btn-secondary:hover {
    background-color: #eef3e8;
}

.btn-sm {
    padding: 0.4rem 0.75rem;
    font-size: 0.82rem;
}

.search-shell {
    margin-bottom: 1.25rem;
}

.search-input {
    padding: 0.7rem 0.95rem;
    border: 1px solid var(--borde);
    border-radius: 999px;
    width: 100%;
    max-width: 380px;
    font-size: 0.92rem;
    background: rgba(255,255,255,0.94);
    color: var(--texto);
    box-shadow: 0 12px 28px rgba(18,24,40,0.06);
}

.search-input:focus {
    outline: none;
    border-color: var(--verde-hoja);
    box-shadow: 0 0 0 3px rgba(126,211,33,0.18);
}

.card {
    background-color: rgba(255,255,255,0.92);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    overflow: hidden;
    box-shadow: 0 18px 38px rgba(18,24,40,0.08);
}

.card-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--borde);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(238,243,232,0.92));
    flex-wrap: wrap;
    gap: 0.5rem;
}

.card-header h2 {
    font-size: 1.05rem;
    color: var(--grafito);
}

.table-wrapper {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

thead th {
    background-color: #f5f8f0;
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--grafito-suave);
    border-bottom: 2px solid var(--borde);
    white-space: nowrap;
}

tbody td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #e8eee1;
    vertical-align: middle;
}

tbody tr:last-child td {
    border-bottom: none;
}

tbody tr:hover {
    background-color: #f7fbf1;
}

.td-img {
    width: 60px;
}

.td-img img {
    width: 52px;
    height: 52px;
    object-fit: cover;
    border-radius: 10px;
    border: 1px solid var(--borde);
}

.td-img .img-placeholder {
    width: 52px;
    height: 52px;
    background-color: #edf3e6;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    border: 1px solid var(--borde);
}

.precio-cell {
    font-weight: 600;
    color: var(--grafito-suave);
}

.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-categoria {
    background-color: #e6f4dc;
    color: var(--verde-profundo);
}

.stock-detalle-admin {
    margin-top: 0.35rem;
    font-size: 0.78rem;
    color: var(--texto-suave);
    line-height: 1.45;
}

.acciones-cell {
    display: flex;
    gap: 0.4rem;
}

.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(0,0,0,0.5);
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal-overlay.visible {
    display: flex;
}

.modal {
    background-color: #fff;
    border-radius: 24px;
    width: 100%;
    max-width: 540px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal-compact {
    max-width: 460px;
}

.categorias-admin-panel {
    margin-top: 1.25rem;
    border-top: 1px solid var(--borde);
    padding-top: 1.25rem;
}

.categorias-admin-header h4 {
    font-size: 0.98rem;
    color: var(--grafito);
    margin-bottom: 0.2rem;
}

.categorias-admin-header p {
    font-size: 0.8rem;
    color: var(--texto-suave);
    margin-bottom: 0.9rem;
}

.categorias-admin-list {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.categoria-admin-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.85rem 0.95rem;
    border: 1px solid var(--borde);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(249,251,246,0.95), rgba(243,247,237,0.95));
}

.categoria-admin-info {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
}

.categoria-admin-info strong {
    color: var(--grafito);
    font-size: 0.92rem;
}

.categoria-admin-info span {
    color: var(--texto-suave);
    font-size: 0.8rem;
}

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--borde);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #f4f8ef;
}

.modal-header h3 {
    font-size: 1.1rem;
    color: var(--grafito);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: #888;
    line-height: 1;
    transition: color var(--transicion);
}

.modal-close:hover {
    color: var(--peligro);
}

.modal-body {
    padding: 1.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.talles-panel {
    padding: 1rem;
    border: 1px solid var(--borde);
    border-radius: 18px;
    background: linear-gradient(180deg, #f9fbf6, #f3f7ed);
}

.talles-panel-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
}

.talles-panel-help {
    font-size: 0.8rem;
    color: var(--texto-suave);
}

.talles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 0.75rem;
}

.talle-stock-item {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.talle-stock-label {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--grafito-suave);
}

label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--grafito-suave);
}

label .required {
    color: var(--peligro);
}

.form-help {
    font-size: 0.78rem;
    color: var(--texto-suave);
}

input[type="text"],
input[type="number"],
input[type="url"],
input[type="password"],
input[type="file"],
select,
textarea {
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--borde);
    border-radius: 14px;
    font-size: 0.9rem;
    font-family: var(--fuente);
    background-color: #fff;
    color: var(--texto);
    transition: border-color var(--transicion), box-shadow var(--transicion);
    width: 100%;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--verde-hoja);
    box-shadow: 0 0 0 3px rgba(126, 211, 33, 0.18);
}

textarea {
    resize: vertical;
    min-height: 90px;
}

.image-upload-status {
    margin-top: 0.25rem;
    padding: 0.75rem 0.9rem;
    border-radius: 14px;
    font-size: 0.84rem;
    background-color: #eef3e8;
    color: var(--grafito-suave);
    border: 1px solid var(--borde);
}

.image-preview {
    margin-top: 0.25rem;
    border: 1px dashed rgba(18, 24, 40, 0.16);
    border-radius: 18px;
    padding: 0.75rem;
    background: linear-gradient(180deg, rgba(249,251,246,0.95), rgba(243,247,237,0.95));
}

.image-preview img {
    display: block;
    width: 100%;
    max-width: 220px;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: 14px;
    border: 1px solid var(--borde);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--borde);
}

.alert {
    padding: 0.75rem 1.1rem;
    border-radius: 14px;
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-success {
    background-color: var(--exito-claro);
    color: var(--exito);
    border: 1px solid #b2dfbc;
}

.alert-error {
    background-color: var(--peligro-claro);
    color: var(--peligro);
    border: 1px solid #f5c6cb;
}

.toast {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    padding: 0.85rem 1.3rem;
    border-radius: 14px;
    font-size: 0.9rem;
    color: #fff;
    z-index: 999;
    box-shadow: 0 4px 16px rgba(0,0,0,0.25);
    animation: slideIn 0.3s ease;
    max-width: 320px;
}

.toast-success { background-color: var(--exito); }
.toast-error   { background-color: var(--peligro); }
.toast-warning { background-color: #b07d00; max-width: 400px; line-height: 1.45; }

@keyframes slideIn {
    from { transform: translateX(120%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(215,245,46,0.16), transparent 22%),
        linear-gradient(135deg, var(--grafito) 0%, #202b3f 100%);
    padding: 1rem;
}

.login-card {
    background: rgba(255,255,255,0.96);
    border-radius: 28px;
    padding: 2.5rem;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.35);
    border: 1px solid rgba(255,255,255,0.5);
}

.login-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo-image {
    width: 220px;
    max-width: 100%;
    margin: 0 auto 0.85rem;
}

.login-logo h1 {
    font-size: 1.3rem;
    color: var(--grafito);
}

.login-logo p {
    font-size: 0.85rem;
    color: var(--texto-suave);
}

.login-form .form-group {
    margin-bottom: 1.1rem;
}

.btn-login {
    width: 100%;
    padding: 0.75rem;
    background: linear-gradient(135deg, var(--grafito), var(--grafito-suave));
    color: var(--marfil);
    border: none;
    border-radius: 999px;
    font-size: 1rem;
    cursor: pointer;
    font-family: var(--fuente);
    transition: background var(--transicion);
    margin-top: 0.5rem;
}

.btn-login:hover {
    background: linear-gradient(135deg, var(--verde-profundo), var(--verde-hoja));
}

.btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.login-back-link {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.82rem;
}

.login-back-link a {
    color: var(--verde-profundo);
    font-weight: 600;
}

/* ---- Badges de estado de pedido ---- */
.badge-pendiente  { background-color: #fff3cd; color: #856404; }
.badge-confirmado { background-color: #cff4fc; color: #0c5460; }
.badge-enviado    { background-color: #e2d9f3; color: #4a259c; }
.badge-entregado  { background-color: var(--exito-claro); color: var(--exito); }
.badge-cancelado  { background-color: var(--peligro-claro); color: var(--peligro); }

/* ---- Filtros de pedidos ---- */
.filtros-shell {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
    align-items: center;
}

.filtros-shell .search-input {
    max-width: 260px;
    min-width: 160px;
    flex: 1;
}

.filtros-shell select,
.filtros-shell input[type="date"] {
    padding: 0.7rem 0.95rem;
    border: 1px solid var(--borde);
    border-radius: 999px;
    font-size: 0.92rem;
    background: rgba(255,255,255,0.94);
    color: var(--texto);
    box-shadow: 0 12px 28px rgba(18,24,40,0.06);
    width: auto;
    min-width: 150px;
    flex: 1;
    max-width: 200px;
    cursor: pointer;
}

.filtros-shell select:focus,
.filtros-shell input[type="date"]:focus {
    outline: none;
    border-color: var(--verde-hoja);
    box-shadow: 0 0 0 3px rgba(126,211,33,0.18);
}

/* ---- Modal de detalle de pedido ---- */
.modal-pedido { max-width: 640px; }

.pedido-header-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}

.pedido-id-label {
    font-size: 0.82rem;
    color: var(--texto-suave);
}

.pedido-cliente-info {
    background: linear-gradient(180deg, #f9fbf6, #f3f7ed);
    border: 1px solid var(--borde);
    border-radius: 14px;
    padding: 1rem 1.1rem;
    margin-bottom: 1.25rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.25rem 1.5rem;
}

.pedido-cliente-info dt {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--texto-suave);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.5rem;
}

.pedido-cliente-info dd {
    font-size: 0.9rem;
    color: var(--grafito);
    margin: 0;
}

.pedido-items-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    margin-bottom: 0.75rem;
}

.pedido-items-table th {
    background-color: #f5f8f0;
    padding: 0.5rem 0.75rem;
    text-align: left;
    font-weight: 600;
    color: var(--grafito-suave);
    border-bottom: 2px solid var(--borde);
    white-space: nowrap;
}

.pedido-items-table td {
    padding: 0.55rem 0.75rem;
    border-bottom: 1px solid #e8eee1;
    vertical-align: middle;
}

.pedido-items-table tr:last-child td {
    border-bottom: none;
}

.pedido-total-row {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 0.75rem 0;
    border-top: 2px solid var(--borde);
}

.pedido-total-label {
    font-size: 0.9rem;
    color: var(--texto-suave);
}

.pedido-total-valor {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--grafito);
}

.estado-change-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
}

.estado-change-group label {
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    margin: 0;
}

.estado-change-group select {
    padding: 0.5rem 0.75rem;
    border-radius: 14px;
    flex: 1;
    min-width: 130px;
}

.notas-block {
    background: #fff8e8;
    border: 1px solid #f0d980;
    border-radius: 12px;
    padding: 0.65rem 0.9rem;
    font-size: 0.85rem;
    color: #7a5c00;
    margin-bottom: 1rem;
}

.notas-block strong {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.2rem;
}

@media (max-width: 768px) {
    .sidebar {
        display: none;
    }

    .admin-main {
        padding: 1rem;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .topbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .topbar-actions {
        width: 100%;
    }

    .filtros-shell select,
    .filtros-shell input[type="date"],
    .filtros-shell .search-input {
        max-width: 100%;
        flex: 1 1 calc(50% - 0.375rem);
    }

    .pedido-cliente-info {
        grid-template-columns: 1fr;
    }

    .estado-change-group {
        flex-wrap: wrap;
    }
}