@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
    --dp-gold: #c9a227;
    --dp-gold-light: #e8c84a;
    --dp-gold-dark: #9a7b1a;
    --dp-ink: #1a1d26;
    --dp-ink-soft: #2d3340;
    --dp-slate: #64748b;
    --dp-border: rgba(15, 23, 42, 0.08);
    --dp-surface: #ffffff;
    --dp-bg: #f4f6f9;
    --dp-bg-accent: linear-gradient(135deg, #f8f9fc 0%, #eef2f7 50%, #f5f0e6 100%);
    --dp-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
    --dp-shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
    --dp-shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.12);
    --dp-radius: 14px;
    --dp-radius-sm: 10px;
    --dp-transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    background: var(--dp-bg-accent);
    background-attachment: fixed;
    color: var(--dp-ink);
    min-height: 100vh;
}

/* ── Navbar ── */
.dp-navbar {
    background: linear-gradient(135deg, var(--dp-ink) 0%, var(--dp-ink-soft) 100%) !important;
    border-bottom: 1px solid rgba(201, 162, 39, 0.25);
    box-shadow: var(--dp-shadow);
    padding: 0.6rem 0;
}

.dp-navbar .navbar-brand {
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.dp-brand-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--dp-gold) 0%, var(--dp-gold-light) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dp-ink);
    font-size: 1rem;
    box-shadow: 0 2px 8px rgba(201, 162, 39, 0.4);
}

.dp-brand-text span {
    color: var(--dp-gold-light);
}

.dp-navbar .nav-link {
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 0.9rem !important;
    border-radius: 8px;
    margin: 0 2px;
    transition: var(--dp-transition);
    color: rgba(255, 255, 255, 0.75) !important;
}

.dp-navbar .nav-link:hover,
.dp-navbar .nav-link.active {
    color: #fff !important;
    background: rgba(201, 162, 39, 0.15);
}

.dp-navbar .nav-link.active {
    background: rgba(201, 162, 39, 0.22);
    color: var(--dp-gold-light) !important;
}

.dp-navbar .dropdown-menu {
    border: 1px solid var(--dp-border);
    border-radius: var(--dp-radius-sm);
    box-shadow: var(--dp-shadow-lg);
    padding: 0.5rem;
    margin-top: 0.5rem;
}

.dp-navbar .dropdown-item {
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 0.85rem;
}

.dp-navbar .dropdown-item:hover {
    background: rgba(201, 162, 39, 0.1);
    color: var(--dp-gold-dark);
}

.dp-user-pill {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    padding: 0.35rem 0.85rem 0.35rem 0.45rem;
}

.dp-user-avatar {
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, var(--dp-gold) 0%, var(--dp-gold-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--dp-ink);
    text-transform: uppercase;
}

.dp-user-info {
    line-height: 1.2;
}

.dp-user-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: #fff;
}

.dp-user-role {
    font-size: 0.7rem;
    color: var(--dp-gold-light);
    text-transform: capitalize;
}

.btn-logout {
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 500;
    font-size: 0.85rem;
    border-radius: 8px;
    transition: var(--dp-transition);
}

.btn-logout:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    border-color: rgba(255, 255, 255, 0.35) !important;
    color: #fff !important;
}

/* ── Main content ── */
.dp-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.75rem 1.5rem 3rem;
}

/* ── Page header ── */
.dp-page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.75rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.dp-page-title {
    font-size: 1.65rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin: 0;
    color: var(--dp-ink);
}

.dp-page-subtitle {
    color: var(--dp-slate);
    font-size: 0.95rem;
    margin: 0.25rem 0 0;
}

/* ── Cards ── */
.dp-card {
    background: var(--dp-surface);
    border: 1px solid var(--dp-border);
    border-radius: var(--dp-radius);
    box-shadow: var(--dp-shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--dp-transition);
}

.dp-card:hover {
    box-shadow: var(--dp-shadow);
}

.dp-card-header {
    background: transparent;
    border-bottom: 1px solid var(--dp-border);
    padding: 1rem 1.25rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--dp-ink);
}

.dp-card-body {
    padding: 1.25rem;
}

/* ── Stat cards ── */
.dp-stat-card {
    background: var(--dp-surface);
    border: 1px solid var(--dp-border);
    border-radius: var(--dp-radius);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--dp-shadow-sm);
    transition: transform var(--dp-transition), box-shadow var(--dp-transition);
    height: 100%;
}

.dp-stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--dp-shadow);
}

.dp-stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    flex-shrink: 0;
}

.dp-stat-icon.gold { background: linear-gradient(135deg, rgba(201,162,39,0.15) 0%, rgba(232,200,74,0.2) 100%); color: var(--dp-gold-dark); }
.dp-stat-icon.blue { background: linear-gradient(135deg, rgba(59,130,246,0.12) 0%, rgba(96,165,250,0.15) 100%); color: #2563eb; }
.dp-stat-icon.green { background: linear-gradient(135deg, rgba(34,197,94,0.12) 0%, rgba(74,222,128,0.15) 100%); color: #16a34a; }
.dp-stat-icon.purple { background: linear-gradient(135deg, rgba(168,85,247,0.12) 0%, rgba(192,132,252,0.15) 100%); color: #9333ea; }

.dp-stat-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--dp-slate);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.15rem;
}

.dp-stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--dp-ink);
    line-height: 1;
}

/* ── Buttons ── */
.btn-dp-primary {
    background: linear-gradient(135deg, var(--dp-gold) 0%, var(--dp-gold-light) 100%);
    border: none;
    color: var(--dp-ink);
    font-weight: 600;
    border-radius: var(--dp-radius-sm);
    padding: 0.55rem 1.25rem;
    box-shadow: 0 2px 8px rgba(201, 162, 39, 0.35);
    transition: var(--dp-transition);
}

.btn-dp-primary:hover {
    background: linear-gradient(135deg, var(--dp-gold-dark) 0%, var(--dp-gold) 100%);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(201, 162, 39, 0.45);
}

.btn-dp-outline {
    border: 1.5px solid var(--dp-border);
    background: var(--dp-surface);
    color: var(--dp-ink);
    font-weight: 500;
    border-radius: var(--dp-radius-sm);
    transition: var(--dp-transition);
}

.btn-dp-outline:hover {
    border-color: var(--dp-gold);
    background: rgba(201, 162, 39, 0.06);
    color: var(--dp-gold-dark);
}

.btn-dp-danger {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
    border: none;
    color: #fff;
    font-weight: 600;
    border-radius: var(--dp-radius-sm);
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
}

.btn-dp-danger:hover {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(220, 38, 38, 0.4);
}

/* ── Tables ── */
.dp-table {
    margin: 0;
}

.dp-table thead th {
    background: #f8fafc;
    border-bottom: 1px solid var(--dp-border);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--dp-slate);
    padding: 0.85rem 1.25rem;
}

.dp-table tbody td {
    padding: 0.9rem 1.25rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--dp-border);
    font-size: 0.9rem;
}

.dp-table tbody tr {
    transition: background var(--dp-transition);
}

.dp-table tbody tr:hover {
    background: rgba(201, 162, 39, 0.04);
}

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

.table-actions {
    white-space: nowrap;
}

.table-actions .btn {
    border-radius: 8px;
    padding: 0.3rem 0.55rem;
}

/* ── Forms ── */
.form-control, .form-select {
    border: 1.5px solid var(--dp-border);
    border-radius: var(--dp-radius-sm);
    padding: 0.6rem 0.9rem;
    font-size: 0.9rem;
    transition: border-color var(--dp-transition), box-shadow var(--dp-transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--dp-gold);
    box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.15);
}

.form-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--dp-ink-soft);
    margin-bottom: 0.4rem;
}

/* ── Badges ── */
.badge-dp {
    font-weight: 600;
    font-size: 0.72rem;
    padding: 0.35em 0.7em;
    border-radius: 6px;
    letter-spacing: 0.02em;
}

.badge-dp-gold {
    background: rgba(201, 162, 39, 0.15);
    color: var(--dp-gold-dark);
}

.badge-dp-admin {
    background: linear-gradient(135deg, rgba(201,162,39,0.2) 0%, rgba(232,200,74,0.25) 100%);
    color: var(--dp-gold-dark);
}

.badge-dp-operator {
    background: rgba(59, 130, 246, 0.12);
    color: #2563eb;
}

/* ── Alerts ── */
.alert {
    border: none;
    border-radius: var(--dp-radius-sm);
    font-weight: 500;
    font-size: 0.9rem;
    box-shadow: var(--dp-shadow-sm);
}

/* ── Info pills (view page) ── */
.dp-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.dp-info-item {
    background: #f8fafc;
    border-radius: var(--dp-radius-sm);
    padding: 0.85rem 1rem;
    border: 1px solid var(--dp-border);
}

.dp-info-item .label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--dp-slate);
    margin-bottom: 0.2rem;
}

.dp-info-item .value {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--dp-ink);
}

/* ── Document preview frame ── */
.dp-doc-preview {
    background: #e8eaed;
    border-radius: var(--dp-radius);
    padding: 2rem;
    display: flex;
    justify-content: center;
}

.dp-doc-paper {
    background: #fff;
    box-shadow: var(--dp-shadow-lg);
    border-radius: 4px;
    padding: 1rem;
    max-width: 100%;
    overflow-x: auto;
}

/* ── Search bar ── */
.dp-search-bar {
    background: var(--dp-surface);
    border: 1px solid var(--dp-border);
    border-radius: var(--dp-radius);
    padding: 1.25rem;
    box-shadow: var(--dp-shadow-sm);
}

/* ── Login page ── */
body.login-page {
    background: linear-gradient(135deg, var(--dp-ink) 0%, var(--dp-ink-soft) 40%, #3d3520 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

body.login-page .dp-main {
    max-width: none;
    padding: 2rem;
    width: 100%;
}

.login-wrapper {
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
}

.login-card {
    background: var(--dp-surface);
    border-radius: 20px;
    box-shadow: var(--dp-shadow-lg), 0 0 0 1px rgba(255,255,255,0.05);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.login-card-header {
    background: linear-gradient(135deg, var(--dp-ink) 0%, var(--dp-ink-soft) 100%);
    padding: 2.5rem 2rem 2rem;
    text-align: center;
    position: relative;
}

.login-card-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--dp-gold-dark), var(--dp-gold), var(--dp-gold-light));
}

.login-logo {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--dp-gold) 0%, var(--dp-gold-light) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-size: 1.75rem;
    color: var(--dp-ink);
    box-shadow: 0 4px 16px rgba(201, 162, 39, 0.45);
}

.login-title {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin: 0;
}

.login-title span {
    color: var(--dp-gold-light);
}

.login-subtitle {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.85rem;
    margin: 0.5rem 0 0;
}

.login-card-body {
    padding: 2rem;
}

.login-card-body .form-control {
    padding: 0.75rem 1rem;
}

.login-card-body .btn-dp-primary {
    padding: 0.75rem;
    font-size: 0.95rem;
    width: 100%;
}

.login-footer-text {
    text-align: center;
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.8rem;
    margin-top: 1.5rem;
}

/* ── Info sidebar card ── */
.dp-info-card .info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--dp-border);
}

.dp-info-card .info-row:last-child {
    border-bottom: none;
}

.dp-info-card .info-label {
    font-size: 0.85rem;
    color: var(--dp-slate);
}

.dp-info-card .info-value {
    font-weight: 700;
    color: var(--dp-ink);
}

.dp-info-card .info-value.highlight {
    color: var(--dp-gold-dark);
    font-size: 1.1rem;
}

/* ── Empty state ── */
.dp-empty {
    text-align: center;
    padding: 2.5rem;
    color: var(--dp-slate);
}

.dp-empty i {
    font-size: 2.5rem;
    opacity: 0.3;
    margin-bottom: 0.75rem;
    display: block;
}

.form-waste-row td {
    vertical-align: middle;
}

.dp-period-summary {
    font-size: 0.9rem;
    padding-top: 0.5rem;
}

.dp-period-summary strong {
    color: var(--dp-gold-dark);
}

/* ── Legacy bootstrap card override ── */
.card.shadow-sm, .card {
    border: 1px solid var(--dp-border);
    border-radius: var(--dp-radius);
    box-shadow: var(--dp-shadow-sm) !important;
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--dp-border);
    font-weight: 600;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .dp-page-header {
        flex-direction: column;
    }

    .dp-user-pill .dp-user-info {
        display: none;
    }

    .dp-doc-preview {
        padding: 1rem;
    }
}