@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* ─── Design Tokens ──────────────────────────────────────────────────────── */
:root {
    --accent:         #f26522;
    --accent-2:       #e84021;
    --sidebar-bg:     #0E131D;
    --sidebar-width:  240px;

    --accent-light:   rgba(107, 114, 128, 0.08);
    --accent-medium:  rgba(107, 114, 128, 0.13);
    --accent-pale:    rgba(107, 114, 128, 0.05);
    --accent-2-light: rgba(107, 114, 128, 0.08);

    --gradient-main:   linear-gradient(135deg, #e84021, #f97316, #f5a623);
    --gradient-subtle: linear-gradient(135deg, rgba(107,114,128,0.05), rgba(107,114,128,0.02));

    --bg-primary:   #f8f9fb;
    --bg-secondary: #ffffff;
    --bg-card:      #ffffff;
    --bg-card-hover:#f3f4f6;

    --border-color:  rgba(0, 0, 0, 0.10);
    --border-subtle: #e5e7eb;

    --text-primary:   #111827;
    --text-secondary: #374151;
    --text-muted:     #6b7280;

    --status-positive: #22c55e;
    --status-negative: #ef4444;
    --status-warn:     #f59e0b;

    --radius:    16px;
    --radius-sm: 10px;
    --radius-xs: 6px;

    --shadow:      0 1px 3px rgba(0,0,0,0.04), 0 4px 16px rgba(0,0,0,0.06);
    --shadow-sm:   0 1px 2px rgba(0,0,0,0.03), 0 2px 8px rgba(0,0,0,0.05);
    --shadow-hover:0 4px 20px rgba(0,0,0,0.10);
}

/* ─── Base ───────────────────────────────────────────────────────────────── */
* { font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; }

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ─── Sidebar ────────────────────────────────────────────────────────────── */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    z-index: 1040;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
}

.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 1.4rem 1.25rem 1rem;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: #fff;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    margin-bottom: 0.5rem;
}

.sidebar-logo i {
    font-size: 1.4rem;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar-logo:hover { color: #fff; }

.sidebar-section-label {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.28);
    padding: 1rem 1.25rem 0.35rem;
}

.sidebar-nav {
    list-style: none;
    padding: 0 0.65rem;
    margin: 0;
    flex: 1;
}

.sidebar-nav .nav-item { margin-bottom: 2px; }

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0.55rem 0.85rem;
    border-radius: var(--radius-sm);
    color: rgba(255,255,255,0.65);
    font-size: 0.84rem;
    font-weight: 500;
    transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
    text-decoration: none;
    white-space: nowrap;
}

.sidebar-nav .nav-link i {
    font-size: 1rem;
    width: 20px;
    flex-shrink: 0;
    opacity: 0.8;
}

.sidebar-nav .nav-link:hover {
    background: rgba(255,255,255,0.08);
    color: #fff;
}

.sidebar-nav .nav-link:hover i { opacity: 1; }

.sidebar-nav .nav-link.active {
    background: rgba(242, 101, 34, 0.14);
    color: #fff;
    box-shadow: inset 3px 0 0 var(--accent);
}

.sidebar-nav .nav-link.active i { opacity: 1; }

.sidebar-nav .nav-link.import-link {
    color: #f5a623;
    font-weight: 600;
}

.sidebar-nav .nav-link.import-link:hover {
    color: #f5a623 !important;
    background: rgba(245,166,35,0.10);
}

.sidebar-divider {
    height: 1px;
    background: rgba(255,255,255,0.07);
    margin: 0.65rem 1rem;
}

/* Sidebar user block */
.sidebar-user {
    padding: 0.85rem 1rem;
    border-top: 1px solid rgba(255,255,255,0.07);
    margin-top: auto;
}

.sidebar-user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0.6rem;
}

.sidebar-user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--gradient-main);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    flex-shrink: 0;
}

.sidebar-user-name {
    font-size: 0.84rem;
    font-weight: 600;
    color: #fff;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-role {
    font-size: 0.68rem;
    color: rgba(255,255,255,0.45);
    line-height: 1;
}

.sidebar-user-actions {
    display: flex;
    gap: 4px;
}

.sidebar-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: var(--radius-xs);
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: all 0.2s;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 0.85rem;
}

.sidebar-icon-btn:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

.sidebar-icon-btn.danger:hover {
    background: rgba(239,68,68,0.15);
    color: #ef4444;
}

/* ─── Mobile toggle ──────────────────────────────────────────────────────── */
.sidebar-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1050;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-xs);
    background: var(--sidebar-bg);
    color: #fff;
    border: none;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    box-shadow: 0 2px 12px rgba(0,0,0,0.2);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 1039;
}

/* ─── Main content area ──────────────────────────────────────────────────── */
.main-wrapper {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;
    padding: 2rem 2rem 4rem;
    max-width: 1400px;
}

/* ─── Typography ─────────────────────────────────────────────────────────── */
h2 {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.6rem;
    letter-spacing: -0.04em;
}

h2 i {
    margin-right: 8px;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* ─── Cards ──────────────────────────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
    overflow: hidden;
}

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

.card-header {
    background: #faf9f7;
    border-bottom: 1px solid var(--border-subtle);
    font-weight: 600;
    font-size: 0.78rem;
    color: var(--text-secondary);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.85rem 1.25rem;
}

.card-footer {
    background: #faf9f7;
    border-top: 1px solid var(--border-subtle);
    font-size: 0.8rem;
    text-align: center;
    padding: 0.6rem;
    color: var(--text-secondary);
    transition: all 0.25s ease;
}

.card-footer:hover {
    background: var(--accent-light);
    color: var(--accent);
}

/* ─── Stat cards ─────────────────────────────────────────────────────────── */
.stat-card {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-subtle);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient-main);
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 100px; height: 100px;
    background: radial-gradient(circle, var(--accent-light) 0%, transparent 70%);
    transform: translate(30%, -30%);
    pointer-events: none;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    color: var(--accent);
    line-height: 1.1;
}

.stat-card .stat-label {
    font-size: 0.68rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    margin-top: 4px;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    font-weight: 600;
}

/* ─── Tables ─────────────────────────────────────────────────────────────── */
.table {
    color: var(--text-primary);
    --bs-table-bg: transparent;
    --bs-table-hover-bg: var(--accent-light);
    --bs-table-striped-bg: rgba(242,101,34,0.02);
    margin-bottom: 0;
}

.table > :not(caption) > * > * {
    border-bottom-color: var(--border-subtle);
    padding: 0.8rem 1rem;
}

.table th {
    font-weight: 600;
    font-size: 0.68rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    border-top: none;
    white-space: nowrap;
    background: #fafaf8;
}

.table td {
    font-size: 0.875rem;
    vertical-align: middle;
    color: var(--text-primary);
}

.table-hover tbody tr:hover,
.table-hover > tbody > tr:hover > * {
    background-color: rgba(242, 101, 34, 0.06) !important;
    --bs-table-hover-bg: rgba(242, 101, 34, 0.06);
}

.table-danger, .table-danger td {
    background-color: rgba(239,68,68,0.06) !important;
    color: var(--text-primary) !important;
}

.table-light, .table-light td {
    background-color: var(--accent-light) !important;
    color: var(--text-primary) !important;
}

/* ─── Badges ─────────────────────────────────────────────────────────────── */
.badge {
    font-weight: 600;
    font-size: 0.68rem;
    letter-spacing: 0.02em;
    padding: 0.35em 0.7em;
    border-radius: var(--radius-xs);
}

.badge.bg-success  { background: rgba(34,197,94,0.12)  !important; color: #16a34a  !important; }
.badge.bg-warning  { background: rgba(245,158,11,0.12) !important; color: #d97706  !important; }
.badge.bg-danger   { background: rgba(239,68,68,0.10)  !important; color: #dc2626  !important; }
.badge.bg-info     { background: var(--accent-light)   !important; color: var(--accent) !important; }
.badge.bg-primary  { background: var(--accent-medium)  !important; color: var(--accent) !important; }
.badge.bg-secondary{ background: rgba(107,114,128,0.10)!important; color: #6b7280  !important; }

.text-dark { color: var(--text-primary) !important; }

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn {
    font-weight: 600;
    font-size: 0.84rem;
    border-radius: var(--radius-sm);
    letter-spacing: -0.01em;
    padding: 0.5rem 1.1rem;
    transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
}

.btn-primary {
    --bs-btn-active-bg: #c93118;
    --bs-btn-active-border-color: transparent;
    --bs-btn-active-color: #fff;
    --bs-btn-focus-shadow-rgb: 242, 101, 34;
    background: linear-gradient(135deg, #e84021, #f97316);
    border: none;
    color: #fff;
    box-shadow: 0 2px 8px rgba(242,101,34,0.28);
}

.btn-primary:hover {
    filter: brightness(1.06);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(242,101,34,0.38);
    background: linear-gradient(135deg, #e84021, #f97316);
    border-color: transparent;
    color: #fff;
}

.btn-primary:active,
.btn-primary.active,
.btn-primary:focus-visible {
    background: linear-gradient(135deg, #c93118, #e06010) !important;
    border-color: transparent !important;
    color: #fff !important;
    box-shadow: 0 0 0 3px rgba(242,101,34,0.28) !important;
}

.btn-success {
    background: linear-gradient(135deg, #16a34a, #22c55e);
    border: none;
    color: #fff;
    box-shadow: 0 2px 8px rgba(22,163,74,0.25);
}

.btn-success:hover {
    filter: brightness(1.06);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(22,163,74,0.32);
    color: #fff;
}

.btn-secondary {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    color: var(--accent);
    border-color: var(--border-color);
}

.btn-outline-primary {
    color: var(--accent);
    border-color: rgba(242,101,34,0.30);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--accent-light);
    border-color: var(--accent);
    color: var(--accent);
}

.btn-outline-danger {
    color: var(--text-muted);
    border-color: var(--border-subtle);
    background: transparent;
}

.btn-outline-danger:hover {
    background: rgba(239,68,68,0.08);
    border-color: var(--status-negative);
    color: var(--status-negative);
}

.btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border-subtle);
}

.btn-outline-secondary:hover {
    background: var(--bg-card-hover);
    color: var(--accent);
    border-color: var(--border-color);
}

.btn-lg {
    padding: 0.65rem 1.5rem;
    font-size: 0.95rem;
    border-radius: var(--radius);
}

/* ─── Forms ──────────────────────────────────────────────────────────────── */
.form-control, .form-select {
    background: #ffffff;
    border: 1.5px solid var(--border-subtle);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    padding: 0.6rem 0.9rem;
    font-size: 0.875rem;
    transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
}

.form-control:focus, .form-select:focus {
    background: #fff;
    border-color: var(--accent);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(242,101,34,0.10);
}

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

.form-label {
    font-weight: 600;
    font-size: 0.78rem;
    color: var(--text-secondary);
    letter-spacing: 0.01em;
    margin-bottom: 0.4rem;
}

.form-text { color: var(--text-muted) !important; font-size: 0.75rem; }

.form-check-input {
    background-color: #edf1f7;
    border-color: var(--border-subtle);
    width: 1.15em;
    height: 1.15em;
}

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

.form-check-label { color: var(--text-primary); }

.input-group-text {
    background: #f0f4fa;
    border: 1.5px solid var(--border-subtle);
    color: var(--text-muted);
}

/* ─── Alerts ─────────────────────────────────────────────────────────────── */
.alert {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 0.875rem;
    box-shadow: var(--shadow-sm);
}

.alert-success { border-left: 4px solid var(--status-positive); background: rgba(34,197,94,0.06); }
.alert-danger  { border-left: 4px solid var(--status-negative); background: rgba(239,68,68,0.06); }
.alert-warning { border-left: 4px solid var(--status-warn);     background: rgba(245,158,11,0.06); }
.alert-info    { border-left: 4px solid var(--accent);          background: var(--accent-light); }

.btn-close { opacity: 0.5; }

/* ─── Text ───────────────────────────────────────────────────────────────── */
.text-muted    { color: var(--text-muted) !important; }
.text-success  { color: #16a34a !important; }
.text-danger   { color: #dc2626 !important; }
.text-primary  { color: var(--accent) !important; }
.text-white    { color: #fff !important; }

a { color: var(--accent); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: #d45316; }

code {
    background: var(--accent-light);
    padding: 2px 8px;
    border-radius: var(--radius-xs);
    color: var(--accent);
    font-size: 0.78rem;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-weight: 500;
}

small, .small { color: var(--text-muted); font-size: 0.8rem; }
strong { font-weight: 600; color: var(--text-primary); }

/* ─── Modals ─────────────────────────────────────────────────────────────── */
.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    box-shadow: 0 16px 64px rgba(0,0,0,0.12);
}

.modal-header {
    background: #faf9f7;
    border-bottom: 1px solid var(--border-subtle);
}

.modal-header .modal-title {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1rem;
}

.modal-footer {
    border-top: 1px solid var(--border-subtle);
    background: #faf9f7;
}

/* ─── Misc ───────────────────────────────────────────────────────────────── */
hr { border-color: var(--border-subtle); }
.border { border-color: var(--border-subtle) !important; }
.bg-light { background: #faf9f7 !important; }
.bg-gradient { background: var(--gradient-main) !important; }

.card-header.bg-danger,
.card-header.bg-info,
.card-header.bg-success,
.card-header.bg-primary,
.card-header.bg-warning {
    background: #faf9f7 !important;
    color: var(--text-secondary) !important;
}

.glass-card {
    background: linear-gradient(135deg, var(--accent-light), rgba(242,101,34,0.02));
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    backdrop-filter: blur(12px);
    padding: 1.5rem;
}

.gradient-text { color: var(--accent); }

.progress-bar-custom {
    height: 5px;
    border-radius: 3px;
    background: #e4e8f0;
    overflow: hidden;
}

.progress-bar-custom .fill {
    height: 100%;
    background: var(--gradient-main);
    border-radius: 3px;
    transition: width 0.4s cubic-bezier(0.4,0,0.2,1);
}

::-webkit-scrollbar { width: 7px; height: 7px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: #c8d0de; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

.ai-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: linear-gradient(135deg, #e84021, #f97316);
    color: #fff;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 8px rgba(242,101,34,0.28);
}

.card-body p:last-child { margin-bottom: 0; }

.sticky-top { background: #faf9f7 !important; }
.table-responsive { border-radius: var(--radius-sm); }
.fs-1 { color: var(--text-muted); }

.bg-danger, .bg-success, .bg-warning, .bg-info, .bg-primary { --bs-bg-opacity: 1; }
.card .bg-danger  { background: rgba(239,68,68,0.08)  !important; }
.card .bg-success { background: rgba(34,197,94,0.08)  !important; }
.card .bg-warning { background: rgba(245,158,11,0.08) !important; }
.card .bg-info    { background: var(--accent-light)   !important; }

.page-bottom-spacer { height: 3rem; }

/* ─── Pagination ─────────────────────────────────────────────────────────── */
.page-link {
    color: var(--accent);
    border-color: var(--border-subtle);
    background: var(--bg-card);
}

.page-link:hover {
    background: var(--accent-light);
    color: var(--accent);
    border-color: var(--border-color);
}

.page-item.active .page-link {
    background: linear-gradient(135deg, #e84021, #f97316);
    border-color: transparent;
    color: #fff;
}

/* ─── Utility classes ────────────────────────────────────────────────────── */
.fw-500 { font-weight: 500 !important; }
.fw-600 { font-weight: 600 !important; }
.fw-700 { font-weight: 700 !important; }
.fw-800 { font-weight: 800 !important; }

.user-avatar-sm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--gradient-main);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* ─── Mobile / Responsive ────────────────────────────────────────────────── */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .sidebar-overlay.open {
        display: block;
    }

    .sidebar-toggle {
        display: flex;
    }

    .main-wrapper {
        margin-left: 0;
    }

    .main-content {
        padding: 1rem 1rem 3rem;
        padding-top: 4rem; /* space for toggle button */
    }
}

@media (max-width: 768px) {
    h2 { font-size: 1.3rem; }

    .stat-card .stat-value { font-size: 1.5rem; }
    .stat-card .stat-label { font-size: 0.6rem; }

    .card { border-radius: 12px; }

    .table th, .table td {
        padding: 0.6rem 0.5rem;
        font-size: 0.8rem;
    }

    .d-flex.justify-content-between {
        flex-direction: column;
        gap: 0.75rem;
    }

    .btn-lg { width: 100%; }
    .glass-card .row { gap: 1rem; }
}

@media (max-width: 576px) {
    body { font-size: 0.9rem; }
    h2 { font-size: 1.15rem; }
    .stat-card .stat-value { font-size: 1.3rem; }
    .table-responsive { font-size: 0.78rem; }
    .card-header { font-size: 0.7rem; padding: 0.7rem 1rem; }
    .card-body { padding: 0.85rem; }
}
