/* ==========================================================================
   ADMIN PANEL — JYTMaker
   Shares the same design vocabulary as the storefront (Outfit / Inter,
   warm bronze accent, soft cream neutrals) but adapted to a dense
   data-driven interface.
   ========================================================================== */
:root {
    --color-bg: #FAF9F6;
    --color-surface: #FFFFFF;
    --color-primary: #8E755D;
    --color-primary-dark: #6C5542;
    --color-primary-light: #F4F0EB;
    --color-text: #1A1A1A;
    --color-text-muted: #666666;
    --color-border: #E6E1DA;
    --color-success: #4D7C0F;
    --color-success-light: #ECFCCB;
    --color-warning: #B45309;
    --color-warning-light: #FEF3C7;
    --color-error: #B91C1C;
    --color-error-light: #FEE2E2;
    --color-sidebar: #1A1A1A;
    --color-sidebar-text: #E6E1DA;
    --color-sidebar-text-active: #FFFFFF;
    --color-shadow: rgba(26, 26, 26, 0.05);
    --color-shadow-hover: rgba(26, 26, 26, 0.10);

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --radius: 6px;
    --transition-fast: all 0.15s ease;
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html { font-size: 16px; }

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; outline: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
input, select, textarea { font-family: inherit; }
code {
    font-family: 'SF Mono', 'Monaco', 'Menlo', monospace;
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 0.85em;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-radius: var(--radius);
    transition: var(--transition-smooth);
    white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }

.btn-primary { background-color: var(--color-primary); color: var(--color-surface); }
.btn-primary:hover { background-color: var(--color-primary-dark); }

.btn-secondary {
    background-color: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}
.btn-secondary:hover { border-color: var(--color-text); }

.btn-danger {
    background-color: var(--color-error-light);
    color: var(--color-error);
    border: 1px solid transparent;
}
.btn-danger:hover { background-color: var(--color-error); color: #fff; }

.btn-block { display: flex; width: 100%; }

.btn-icon {
    width: 32px; height: 32px;
    padding: 0;
    border-radius: var(--radius);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}
.btn-icon:hover { color: var(--color-primary); border-color: var(--color-primary); }
.btn-icon.danger:hover { color: var(--color-error); border-color: var(--color-error); }
.btn-icon svg { width: 15px; height: 15px; }

.text-link {
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 500;
}
.text-link:hover { color: var(--color-primary-dark); }

/* ==========================================================================
   LOGIN
   ========================================================================== */
.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background:
        radial-gradient(circle at 20% 30%, rgba(142, 117, 93, 0.10), transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(142, 117, 93, 0.08), transparent 50%),
        var(--color-bg);
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 48px 40px;
    box-shadow: 0 24px 60px var(--color-shadow);
    text-align: center;
}
.login-logo { height: 80px; width: auto; margin: 0 auto 24px; object-fit: contain; }
.login-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 6px;
}
.login-subtitle {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 32px;
}
.login-form { text-align: left; }
.login-hint {
    margin-top: 16px;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-align: center;
}
.login-error {
    margin-top: 12px;
    padding: 10px 14px;
    background: var(--color-error-light);
    color: var(--color-error);
    border-radius: var(--radius);
    font-size: 0.85rem;
    text-align: center;
}
.login-back {
    display: block;
    margin-top: 24px;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}
.login-back:hover { color: var(--color-primary); }

/* ==========================================================================
   APP LAYOUT
   ========================================================================== */
.admin-app {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
}

/* ==========================================================================
   SIDEBAR
   ========================================================================== */
.sidebar {
    background: var(--color-sidebar);
    color: var(--color-sidebar-text);
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 0;
    height: 100vh;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 8px 16px;
    border-bottom: 1px solid rgba(230, 225, 218, 0.10);
}
.sidebar-logo {
    height: 50px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
}
.sidebar-tag {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-primary);
    padding: 3px 8px;
    background: rgba(142, 117, 93, 0.20);
    border-radius: 3px;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}
.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius);
    color: var(--color-sidebar-text);
    font-size: 0.9rem;
    font-weight: 400;
    text-align: left;
    transition: var(--transition-fast);
    position: relative;
}
.sidebar-link svg { width: 17px; height: 17px; flex-shrink: 0; opacity: 0.7; }
.sidebar-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-sidebar-text-active);
}
.sidebar-link.active {
    background: rgba(142, 117, 93, 0.22);
    color: var(--color-sidebar-text-active);
    font-weight: 500;
}
.sidebar-link.active svg { opacity: 1; color: var(--color-primary); }

.sidebar-badge {
    margin-left: auto;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 999px;
    min-width: 20px;
    text-align: center;
}

.sidebar-footer {
    display: flex;
    flex-direction: column;
    gap: 2px;
    border-top: 1px solid rgba(230, 225, 218, 0.10);
    padding-top: 12px;
}
.sidebar-foot-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius);
    color: var(--color-sidebar-text);
    font-size: 0.85rem;
    transition: var(--transition-fast);
    width: 100%;
    text-align: left;
}
.sidebar-foot-link svg { width: 15px; height: 15px; opacity: 0.6; }
.sidebar-foot-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-sidebar-text-active);
}

/* ==========================================================================
   MAIN AREA
   ========================================================================== */
.admin-main {
    padding: 40px 48px;
    overflow-x: hidden;
}

.admin-view { display: none; animation: fadeIn 0.3s ease forwards; }
.admin-view.active { display: block; }
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.admin-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}
.admin-header h1 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    margin-bottom: 4px;
}
.admin-header p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ==========================================================================
   KPI CARDS
   ========================================================================== */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}
.kpi-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: var(--transition-fast);
}
.kpi-card:hover { box-shadow: 0 4px 14px var(--color-shadow); }
.kpi-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    font-weight: 500;
}
.kpi-value {
    font-family: var(--font-heading);
    font-size: 1.9rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    margin: 4px 0;
}
.kpi-meta { font-size: 0.8rem; color: var(--color-text-muted); }

/* ==========================================================================
   PANELS / GENERIC CARDS
   ========================================================================== */
.panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}
.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    border-bottom: 1px solid var(--color-border);
}
.panel-header h2 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 500;
}
.panel-list { padding: 6px 0; min-height: 80px; }
.panel-list:empty::after {
    content: 'Sem registos.';
    display: block;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.88rem;
    padding: 30px 22px;
}
.panel-list-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 22px;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.88rem;
}
.panel-list-row:last-child { border-bottom: none; }
.panel-list-row .row-main { flex: 1; min-width: 0; }
.panel-list-row .row-main strong { display: block; font-weight: 500; }
.panel-list-row .row-main small { color: var(--color-text-muted); font-size: 0.8rem; }
.panel-list-row .row-meta { color: var(--color-text-muted); font-size: 0.85rem; }
.panel-list-row .row-value { font-weight: 600; }

.panel-form {
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.dash-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 20px;
}

.settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.settings-note {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   TABLES
   ========================================================================== */
.table-wrap {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}
.data-table thead th {
    text-align: left;
    padding: 14px 18px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    font-weight: 500;
    background: var(--color-primary-light);
    border-bottom: 1px solid var(--color-border);
}
.data-table tbody td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: var(--color-primary-light); }

.cell-img {
    width: 48px;
    height: 48px;
    border-radius: 4px;
    object-fit: cover;
    background: var(--color-primary-light);
}
.cell-title strong { display: block; font-weight: 500; }
.cell-title small { color: var(--color-text-muted); font-size: 0.78rem; }

.stock-pill {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 500;
}
.stock-pill.ok { background: var(--color-success-light); color: var(--color-success); }
.stock-pill.low { background: var(--color-warning-light); color: var(--color-warning); }
.stock-pill.out { background: var(--color-error-light); color: var(--color-error); }

.row-actions {
    display: flex;
    gap: 6px;
}

.empty-state {
    padding: 60px 24px;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* Status pills */
.status-pill {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.status-pill.paid { background: var(--color-success-light); color: var(--color-success); }
.status-pill.pending_payment { background: var(--color-warning-light); color: var(--color-warning); }

/* Filter pills */
.filter-pills { display: flex; gap: 6px; }
.pill {
    padding: 7px 14px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    font-size: 0.82rem;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}
.pill:hover { color: var(--color-text); }
.pill.active {
    background: var(--color-text);
    border-color: var(--color-text);
    color: var(--color-surface);
}

/* ==========================================================================
   MESSAGES
   ========================================================================== */
.messages-list { display: flex; flex-direction: column; gap: 12px; }
.message-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px 24px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px 24px;
    align-items: start;
    transition: var(--transition-fast);
}
.message-card.unread { border-left: 3px solid var(--color-primary); }
.message-card:hover { box-shadow: 0 2px 10px var(--color-shadow); }
.message-meta {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 0.82rem;
    color: var(--color-text-muted);
    padding-top: 6px;
    border-top: 1px solid var(--color-border);
    margin-top: 6px;
}
.message-meta strong { color: var(--color-text); font-weight: 500; }
.message-subject {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 500;
}
.message-body {
    grid-column: 1 / -1;
    font-size: 0.9rem;
    color: var(--color-text);
    white-space: pre-wrap;
    padding: 4px 0 6px;
}
.message-actions { display: flex; gap: 8px; }

/* ==========================================================================
   FORMS
   ========================================================================== */
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-group label {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--color-text);
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    font-size: 0.9rem;
    color: var(--color-text);
    transition: var(--transition-fast);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(142, 117, 93, 0.12);
}
.form-group textarea { resize: vertical; font-family: inherit; }
.form-help { font-size: 0.78rem; color: var(--color-text-muted); }
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-feedback {
    font-size: 0.85rem;
    margin-top: 4px;
    min-height: 1em;
}
.form-feedback.success { color: var(--color-success); }
.form-feedback.error { color: var(--color-error); }

/* ==========================================================================
   MODAL
   ========================================================================== */
.admin-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(26, 26, 26, 0.55);
    backdrop-filter: blur(4px);
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    overflow-y: auto;
}
.admin-modal-overlay.active { display: flex; }

.admin-modal {
    background: var(--color-surface);
    border-radius: 10px;
    width: 100%;
    max-width: 640px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalIn 0.25s ease forwards;
    box-shadow: 0 20px 50px rgba(0,0,0,0.20);
}
@keyframes modalIn {
    from { opacity: 0; transform: translateY(16px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.admin-modal-lg { max-width: 760px; }
.admin-modal-sm { max-width: 420px; }

.admin-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--color-border);
}
.admin-modal-header h2 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 500;
}
.admin-modal-close {
    width: 32px; height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}
.admin-modal-close:hover { background: var(--color-primary-light); color: var(--color-text); }
.admin-modal-close svg { width: 18px; height: 18px; }

.admin-modal-body { padding: 24px; overflow-y: auto; }

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 8px;
}

/* Order detail modal styling */
.order-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}
.order-detail-block h4 {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}
.order-detail-block p { font-size: 0.88rem; margin-bottom: 3px; }

.order-items-list {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 18px;
}
.order-item-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.88rem;
}
.order-item-row:last-child { border-bottom: none; }
.order-item-row img {
    width: 44px;
    height: 44px;
    object-fit: cover;
    border-radius: 4px;
    background: var(--color-primary-light);
}
.order-item-row .item-info { flex: 1; min-width: 0; }
.order-item-row .item-info strong { display: block; font-weight: 500; }
.order-item-row .item-info small { color: var(--color-text-muted); font-size: 0.8rem; }
.order-item-row .item-price { font-weight: 600; }

.order-totals {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 16px 18px;
    background: var(--color-primary-light);
    border-radius: var(--radius);
    font-size: 0.88rem;
}
.order-totals-row { display: flex; justify-content: space-between; }
.order-totals-row.total {
    border-top: 1px solid var(--color-border);
    padding-top: 10px;
    margin-top: 4px;
    font-size: 1rem;
    font-weight: 600;
}

/* ==========================================================================
   TOAST
   ========================================================================== */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--color-text);
    color: var(--color-bg);
    padding: 12px 20px;
    border-radius: var(--radius);
    font-size: 0.88rem;
    font-weight: 500;
    box-shadow: 0 8px 24px rgba(0,0,0,0.20);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 300;
    max-width: 360px;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.success { background: var(--color-success); }
.toast.error { background: var(--color-error); }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 960px) {
    .admin-app { grid-template-columns: 1fr; }
    .sidebar {
        position: relative;
        height: auto;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 12px;
        padding: 16px 20px;
    }
    .sidebar-brand { border-bottom: none; padding: 0; }
    .sidebar-nav { flex-direction: row; flex-wrap: wrap; flex: unset; gap: 4px; }
    .sidebar-link span { display: none; }
    .sidebar-link { padding: 10px; }
    .sidebar-footer { flex-direction: row; padding-top: 0; border-top: none; margin-left: auto; }
    .sidebar-foot-link span { display: none; }
    .admin-main { padding: 24px 20px; }
    .dash-grid, .settings-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .order-detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .data-table { font-size: 0.82rem; }
    .data-table thead th,
    .data-table tbody td { padding: 10px 12px; }
    .admin-header { flex-direction: column; align-items: flex-start; }
    .kpi-value { font-size: 1.6rem; }
}