/* =====================================================
   Bizvo - Modern ERP Theme
   ===================================================== */

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

:root {
    --sidebar-width: 270px;
    --sidebar-collapsed-width: 72px;
    --navbar-height: 64px;
    --sidebar-bg: #111827;
    --sidebar-text: #9ca3af;
    --sidebar-active: #6366f1;
    --sidebar-hover-bg: rgba(99, 102, 241, 0.08);
    --sidebar-border: rgba(255,255,255,0.05);
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-light: rgba(99,102,241,0.1);
    --success: #22c55e;
    --warning: #eab308;
    --danger: #ef4444;
    --info: #0ea5e9;
    --body-bg: #f1f5f9;
    --card-bg: #ffffff;
    --text-primary: #0f172a;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.06), 0 2px 4px -2px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 30px -5px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 50px -10px rgba(0,0,0,0.15);
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

[data-bs-theme="dark"] {
    --sidebar-bg: #030712;
    --sidebar-hover-bg: rgba(99,102,241,0.12);
    --sidebar-border: rgba(255,255,255,0.04);
    --body-bg: #0f172a;
    --card-bg: #1e293b;
    --text-primary: #f1f5f9;
    --text-muted: #94a3b8;
    --border-color: #334155;
}

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

body {
    font-family: 'Plus Jakarta Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-size: 0.8125rem;
    overflow-x: hidden;
    background: var(--body-bg);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

[data-bs-theme="dark"] body { background: var(--body-bg); color: var(--text-primary); }

/* ===================== NAVBAR ===================== */
.main-navbar {
    height: var(--navbar-height);
    background: rgba(255,255,255,0.72);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    z-index: 1040;
    padding: 0 1.5rem;
}

[data-bs-theme="dark"] .main-navbar {
    background: rgba(30,41,59,0.75);
    border-bottom-color: rgba(255,255,255,0.06);
}

.sidebar-toggle { color: var(--text-muted); text-decoration: none; padding: 0.35rem; border-radius: var(--radius-sm); transition: var(--transition-fast); }
.sidebar-toggle:hover { background: var(--primary-light); color: var(--primary); }

.nav-icon {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 1.15rem;
    padding: 0.4rem;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}
.nav-icon:hover { color: var(--primary); background: var(--primary-light); }
[data-bs-theme="dark"] .nav-icon:hover { background: rgba(99,102,241,0.15); }

.avatar-initials {
    width: 34px; height: 34px;
    background: linear-gradient(135deg, var(--primary), #8b5cf6);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.8rem;
    border-radius: 10px;
}

.notification-item:hover { background: var(--primary-light); }

/* ===================== SIDEBAR ===================== */
.sidebar {
    position: fixed; top: 0; left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--sidebar-bg);
    z-index: 1050;
    display: flex; flex-direction: column;
    transition: var(--transition);
    overflow: hidden;
}

.sidebar-header {
    height: var(--navbar-height);
    display: flex; align-items: center;
    padding: 0 1.25rem;
    border-bottom: 1px solid var(--sidebar-border);
    flex-shrink: 0;
}

.sidebar-brand {
    color: #fff; text-decoration: none;
    display: flex; align-items: center;
    gap: 0.75rem; font-weight: 700; font-size: 1rem;
    letter-spacing: -0.02em;
}
.sidebar-brand:hover { color: #fff; }

.sidebar-body {
    flex: 1; overflow-y: auto; overflow-x: hidden;
    padding: 0.75rem 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(99,102,241,0.3) transparent;
}
.sidebar-body::-webkit-scrollbar { width: 6px; }
.sidebar-body::-webkit-scrollbar-track { background: transparent; }
.sidebar-body::-webkit-scrollbar-thumb { background: rgba(99,102,241,0.3); border-radius: 6px; }
.sidebar-body::-webkit-scrollbar-thumb:hover { background: rgba(99,102,241,0.5); }

.sidebar-footer { flex-shrink: 0; border-top: 1px solid var(--sidebar-border); }

.sidebar-nav { list-style: none; padding: 0; margin: 0; }
.sidebar-nav .nav-item { margin: 2px 0; }
.sidebar-nav .nav-link {
    display: flex; align-items: center;
    padding: 0.6rem 1.25rem;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 0.8rem; font-weight: 500;
    transition: var(--transition-fast);
    gap: 0.75rem;
    position: relative;
    white-space: nowrap;
    border-radius: 0;
    margin: 0 0.5rem;
    border-radius: var(--radius-sm);
}
.sidebar-nav .nav-link:hover { background: var(--sidebar-hover-bg); color: #e2e8f0; }
.sidebar-nav .nav-link.active {
    background: linear-gradient(135deg, var(--sidebar-active), #8b5cf6);
    color: #fff;
    box-shadow: 0 4px 15px rgba(99,102,241,0.35);
    font-weight: 600;
}
.sidebar-nav .nav-link i:first-child { width: 20px; text-align: center; font-size: 1rem; flex-shrink: 0; opacity: 0.85; }
.sidebar-nav .nav-link.active i:first-child { opacity: 1; }

.submenu-arrow { margin-left: auto; font-size: 0.6rem; transition: transform 0.25s; opacity: 0.5; }
.nav-link[aria-expanded="true"] .submenu-arrow { transform: rotate(180deg); }

.submenu { list-style: none; padding: 0; margin: 0; }
.submenu li a {
    display: block;
    padding: 0.4rem 1.25rem 0.4rem 3.25rem;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 0.78rem; font-weight: 400;
    transition: var(--transition-fast);
    border-radius: var(--radius-sm);
    margin: 1px 0.5rem;
}
.submenu li a:hover { color: #e2e8f0; background: var(--sidebar-hover-bg); }
.submenu li a.active { color: #c7d2fe; background: rgba(99,102,241,0.15); font-weight: 500; }

.nav-divider { height: 1px; background: var(--sidebar-border); margin: 0.75rem 1.25rem; }

/* ===================== MAIN CONTENT ===================== */
.main-content {
    margin-left: var(--sidebar-width);
    margin-top: var(--navbar-height);
    min-height: calc(100vh - var(--navbar-height));
    transition: margin-left 0.25s ease;
}
.main-navbar { margin-left: var(--sidebar-width); transition: margin-left 0.25s ease; }

body.sidebar-collapsed .sidebar { width: var(--sidebar-collapsed-width); }
body.sidebar-collapsed .sidebar .brand-text,
body.sidebar-collapsed .sidebar .nav-link span,
body.sidebar-collapsed .sidebar .submenu-arrow,
body.sidebar-collapsed .sidebar .sidebar-footer { display: none; }
body.sidebar-collapsed .sidebar .nav-link { justify-content: center; padding: 0.7rem; margin: 2px 0.35rem; }
body.sidebar-collapsed .sidebar .submenu { display: none !important; }
body.sidebar-collapsed .main-content,
body.sidebar-collapsed .main-navbar { margin-left: var(--sidebar-collapsed-width); }

.sidebar-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: 1045; backdrop-filter: blur(4px); }

@media (max-width: 991.98px) {
    .sidebar { transform: translateX(-100%); }
    body.sidebar-mobile-open .sidebar { transform: translateX(0); }
    body.sidebar-mobile-open .sidebar-overlay { display: block; }
    .main-content, .main-navbar { margin-left: 0 !important; }
    body.sidebar-collapsed .main-content, body.sidebar-collapsed .main-navbar { margin-left: 0 !important; }
}

/* ===================== CARDS ===================== */
.card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-xs);
    background: var(--card-bg);
}

.stat-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    background: var(--card-bg);
    overflow: hidden;
}
.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(99,102,241,0.2);
}

.stat-card .stat-icon {
    width: 50px; height: 50px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem;
}

.stat-card .stat-value { font-size: 1.5rem; font-weight: 800; line-height: 1.2; letter-spacing: -0.02em; }
.stat-card .stat-label { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }

/* ===================== PAGE HEADER ===================== */
.page-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 1.5rem; flex-wrap: wrap; gap: 0.5rem;
}
.page-header h4 { font-weight: 800; margin: 0; font-size: 1.25rem; letter-spacing: -0.02em; }
.breadcrumb { margin-bottom: 0; font-size: 0.78rem; }

/* ===================== TABLES ===================== */
.table-container {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.25rem;
    border: 1px solid var(--border-color);
}
[data-bs-theme="dark"] .table-container { background: var(--card-bg); }

.table thead th {
    font-weight: 700; font-size: 0.72rem;
    text-transform: uppercase; letter-spacing: 0.5px;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap; padding: 0.7rem 0.75rem;
    background: transparent;
}
.table td { vertical-align: middle; padding: 0.65rem 0.75rem; font-size: 0.8rem; }
.table-action-btns .btn { padding: 0.2rem 0.5rem; font-size: 0.75rem; }

.table tbody tr { transition: var(--transition-fast); }
.table-hover tbody tr:hover { background: var(--primary-light); }

div.dataTables_wrapper div.dataTables_filter input {
    border-radius: var(--radius-sm); border: 1px solid var(--border-color);
    padding: 0.4rem 0.75rem; font-size: 0.8rem;
    transition: var(--transition-fast);
}
div.dataTables_wrapper div.dataTables_filter input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
div.dataTables_wrapper div.dataTables_length select {
    border-radius: var(--radius-sm); border: 1px solid var(--border-color);
    padding: 0.3rem 0.5rem; font-size: 0.8rem;
}
.dataTables_info { font-size: 0.75rem; color: var(--text-muted); }

/* ===================== FORMS ===================== */
.form-label { font-weight: 600; font-size: 0.78rem; margin-bottom: 0.3rem; color: var(--text-primary); }
.form-control, .form-select {
    font-size: 0.8rem; border-radius: var(--radius-sm);
    border-color: var(--border-color);
    padding: 0.5rem 0.75rem;
    transition: var(--transition-fast);
}
.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}
.required::after { content: ' *'; color: var(--danger); }

.select2-container--bootstrap-5 .select2-selection {
    font-size: 0.8rem; min-height: 38px; border-color: var(--border-color);
    border-radius: var(--radius-sm) !important;
}

/* ===================== BUTTONS ===================== */
.btn {
    font-size: 0.8rem; border-radius: var(--radius-sm);
    font-weight: 600; padding: 0.5rem 1.15rem;
    transition: var(--transition);
    letter-spacing: -0.01em;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary), #8b5cf6);
    border: none;
    box-shadow: 0 2px 8px rgba(99,102,241,0.25);
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-hover), #7c3aed);
    box-shadow: 0 6px 20px rgba(99,102,241,0.4);
    transform: translateY(-1px);
}
.btn-outline-primary { border-color: var(--primary); color: var(--primary); border-radius: var(--radius-sm); }
.btn-outline-primary:hover { background: var(--primary); border-color: var(--primary); transform: translateY(-1px); }

.btn-success { background: linear-gradient(135deg, var(--success), #16a34a); border: none; }
.btn-danger { background: linear-gradient(135deg, var(--danger), #dc2626); border: none; }

/* ===================== MODAL ===================== */
.modal-content { border-radius: var(--radius-lg); border: none; box-shadow: var(--shadow-xl); }
.modal-header { border-bottom: 1px solid var(--border-color); padding: 1rem 1.5rem; }
.modal-title { font-weight: 700; font-size: 1.05rem; }
.modal-body { padding: 1.5rem; }
.modal-footer { border-top: 1px solid var(--border-color); padding: 1rem 1.5rem; }

/* ===================== BADGES ===================== */
.badge { font-weight: 600; font-size: 0.68rem; padding: 0.35em 0.7em; border-radius: 6px; letter-spacing: 0.02em; }

/* ===================== ALERTS ===================== */
.alert { border-radius: var(--radius); font-size: 0.8rem; border: none; }

/* ===================== LOGIN ===================== */
.login-page {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%);
    position: relative;
    overflow: hidden;
}
.login-page::before {
    content: '';
    position: absolute;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 70%);
    top: -200px; right: -200px;
    border-radius: 50%;
}
.login-page::after {
    content: '';
    position: absolute;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(139,92,246,0.1) 0%, transparent 70%);
    bottom: -100px; left: -100px;
    border-radius: 50%;
}

.login-card {
    width: 100%; max-width: 440px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255,255,255,0.1);
    overflow: hidden;
    position: relative;
    z-index: 1;
}
.login-card .card-header {
    background: linear-gradient(135deg, var(--primary), #8b5cf6);
    padding: 2.5rem 2rem;
    text-align: center;
    border-bottom: none;
}
.login-card .card-header h3 { color: #fff; font-weight: 800; margin-bottom: 0.25rem; font-size: 1.5rem; letter-spacing: -0.03em; }
.login-card .card-header p { color: rgba(255,255,255,0.7); font-size: 0.85rem; margin: 0; }
.login-card .card-body { padding: 2rem; }
.login-card .form-control { padding: 0.7rem 0.85rem; font-size: 0.875rem; border-radius: var(--radius-sm); }

/* ===================== PRINT ===================== */
@media print {
    .sidebar, .main-navbar, .sidebar-overlay, .no-print, .dt-buttons, .dataTables_filter, .dataTables_length, .dataTables_paginate, .dataTables_info { display: none !important; }
    .main-content { margin-left: 0 !important; margin-top: 0 !important; }
    body { background: #fff !important; }
    .table-container { box-shadow: none; padding: 0; border: none; }
}

/* ===================== UTILITY ===================== */
.cursor-pointer { cursor: pointer; }
.text-truncate-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.fs-7 { font-size: 0.8rem; }
.fs-8 { font-size: 0.72rem; }
.fw-600 { font-weight: 600; }

.loading-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(255,255,255,0.85);
    display: flex; align-items: center; justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(8px);
}
[data-bs-theme="dark"] .loading-overlay { background: rgba(15,23,42,0.85); }

.filter-panel {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-xs);
}
[data-bs-theme="dark"] .filter-panel { background: var(--card-bg); border-color: var(--border-color); }

.quick-stat { text-align: center; padding: 0.85rem; }
.quick-stat .value { font-size: 1.35rem; font-weight: 800; letter-spacing: -0.02em; }
.quick-stat .label { font-size: 0.68rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; margin-top: 2px; }

/* ===================== TABS ===================== */
.nav-tabs { border-bottom: 2px solid var(--border-color); }
.nav-tabs .nav-link {
    font-weight: 600; font-size: 0.8rem; color: var(--text-muted);
    border: none; padding: 0.6rem 1rem; border-radius: 0;
    border-bottom: 2px solid transparent; margin-bottom: -2px;
    transition: var(--transition-fast);
}
.nav-tabs .nav-link:hover { color: var(--primary); border-bottom-color: rgba(99,102,241,0.3); }
.nav-tabs .nav-link.active { color: var(--primary); border-bottom-color: var(--primary); background: transparent; }

/* ===================== SCROLLBAR (Global) ===================== */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }
[data-bs-theme="dark"] ::-webkit-scrollbar-thumb { background: #475569; }

/* ===================== CARD HEADER ===================== */
.card-header { background: transparent; border-bottom: 1px solid var(--border-color); font-weight: 600; }

/* ===================== DROPDOWN ===================== */
.dropdown-menu { border-radius: var(--radius); box-shadow: var(--shadow-lg); border: 1px solid var(--border-color); padding: 0.35rem; }
.dropdown-item { border-radius: var(--radius-sm); font-size: 0.8rem; padding: 0.45rem 0.75rem; transition: var(--transition-fast); }
.dropdown-item:hover { background: var(--primary-light); color: var(--primary); }

/* ===================== PAGINATION ===================== */
.page-link { border-radius: var(--radius-sm) !important; margin: 0 2px; font-size: 0.78rem; font-weight: 500; border: 1px solid var(--border-color); }
.page-item.active .page-link { background: var(--primary); border-color: var(--primary); }