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

:root {
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --secondary: #0ea5e9;
    --bg-dark: #020617;
    --bg-card: rgba(15, 23, 42, 0.7);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border: rgba(255, 255, 255, 0.08);
    --danger: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
    --panel-glow: rgba(99, 102, 241, 0.12);
    --sidebar-bg: #020617;
    --btn-secondary-bg: rgba(255, 255, 255, 0.04);
    --select-bg: #0f172a;
    --select-text: #f8fafc;
    --card-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
}

body.light-theme {
    --bg-dark: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #020617;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --panel-glow: rgba(129, 140, 248, 0.05);
    --sidebar-bg: #ffffff;
    --btn-secondary-bg: #f1f5f9;
    --select-bg: #ffffff;
    --select-text: #020617;
    background-image: none !important;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-image: 
        radial-gradient(circle at 0% 0%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 100% 0%, rgba(168, 85, 247, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 100%, rgba(14, 165, 233, 0.08) 0%, transparent 50%);
    background-attachment: fixed;
    line-height: 1.6;
    letter-spacing: -0.011em;
}

.login-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 2rem;
}

h1, h2, h3, h4, .heading-font {
    font-family: 'Outfit', sans-serif;
    color: var(--text-main);
    letter-spacing: -0.02em;
}

/* Glassmorphism Evolution */
.glass-panel {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: none;
    border-radius: 20px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.premium-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--card-shadow);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.premium-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.4), 0 0 20px rgba(99, 102, 241, 0.1);
}

.form-center-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

/* Typography & Links */
h1 { font-size: 2.25rem; font-weight: 800; }
h2 { font-size: 1.5rem; font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }

a { color: var(--primary); text-decoration: none; transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1); }
a:hover { color: white; }

/* Buttons Refined */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    font-size: 0.9rem;
    gap: 8px;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    border: none;
    font-weight: 700;
    box-shadow: 0 10px 20px -5px rgba(99, 102, 241, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 15px 30px -5px rgba(99, 102, 241, 0.5);
    filter: brightness(1.1);
}

.btn-secondary {
    background: var(--btn-secondary-bg);
    color: var(--text-main);
    border: 1px solid var(--border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

/* Form Inputs Advanced */
.form-group { margin-bottom: 1.75rem; }
.form-label {
    display: block;
    margin-bottom: 0.6rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.form-control, .form-select {
    width: 100%;
    padding: 0.85rem 1.1rem;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--input-text);
    font-size: 0.95rem;
    height: 65px !important;
    transition: all 0.2s ease;
}
.form-control:focus, .form-select:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--input-bg);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
}

/* Global Select & Option visibility fix */
select.form-select, .form-control select, select {
    background-color: var(--select-bg) !important;
    color: var(--select-text) !important;
}

select option {
    background-color: var(--select-bg) !important;
    color: var(--select-text) !important;
    padding: 12px !important;
}

/* Select2 Evolution to match premium inputs */
.select2-container--default .select2-selection--single {
    background-color: var(--input-bg) !important;
    border: 1px solid var(--border) !important;
    height: 65px !important;
    border-radius: 14px !important;
    display: flex !important;
    align-items: center !important;
    transition: all 0.3s ease !important;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    color: var(--select-text) !important;
    padding-left: 1.1rem !important;
    font-weight: 500 !important;
    font-size: 0.95rem !important;
}

.select2-container--default .select2-selection--single .select2-selection__placeholder {
    color: #94a3b8 !important;
}

.select2-container--default .select2-selection--multiple .select2-search__field::placeholder {
    color: #94a3b8 !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 65px !important;
    top: 0 !important;
    right: 10px !important;
}

.select2-dropdown {
    background-color: var(--select-bg) !important;
    border: 1px solid var(--border) !important;
    border-radius: 14px !important;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5) !important;
    overflow: hidden !important;
}

.select2-container--default .select2-search--dropdown {
    padding: 10px !important;
}

.select2-container--default .select2-search--dropdown .select2-search__field,
.select2-container--default .select2-search--inline .select2-search__field {
    background-color: var(--bg-dark) !important;
    border: 1px solid var(--border) !important;
    color: #fff !important;
    border-radius: 8px !important;
    padding: 8px 12px !important;
    font-size: 0.95rem !important;
}

.select2-results__option {
    padding: 10px 1.1rem !important;
    font-size: 0.9rem !important;
    color: var(--select-text) !important;
    background-color: transparent !important;
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: var(--primary) !important;
    color: #ffffff !important;
}

.select2-container--default .select2-results__option[aria-selected=true] {
    background-color: var(--panel-glow) !important;
    color: var(--select-text) !important;
}

.select2-container--default .select2-selection--multiple {
    background-color: var(--input-bg) !important;
    border: 1px solid var(--border) !important;
    border-radius: 14px !important;
    min-height: 65px !important;
    padding: 5px !important;
}

.select2-container--default .select2-selection--multiple .select2-selection__choice {
    background-color: var(--primary) !important;
    border: none !important;
    color: white !important;
    border-radius: 8px !important;
    padding: 4px 10px !important;
    margin: 4px !important;
    font-weight: 600 !important;
    font-size: 0.85rem !important;
}

.select2-container--default .select2-selection--multiple .select2-selection__choice__remove {
    color: white !important;
    margin-right: 8px !important;
    border: none !important;
}

.select2-container--default.select2-container--focus .select2-selection--single,
.select2-container--default.select2-container--focus .select2-selection--multiple {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15) !important;
}

/* Custom Checkbox/Radio if needed? Let's skip for now unless specifically asked */

/* Sidebar Evolution */
.sidebar {
    width: 280px;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    padding: 1.5rem 1.25rem;
    border-right: 1px solid var(--border);
    background: rgba(2, 6, 23, 0.8);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    box-shadow: 10px 0 30px rgba(0,0,0,0.3);
}
.main-content {
    margin-left: 280px;
    padding: 3rem;
    flex: 1;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 0.85rem 1.1rem;
    color: var(--text-muted);
    border-radius: 12px;
    margin-bottom: 0.35rem;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.03);
    color: #fff;
    transform: translateX(6px);
}

.nav-link.active {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    border: 1px solid rgba(99, 102, 241, 0.2);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.1);
}

.nav-link i { 
    margin-right: 12px; 
    font-size: 1.05rem; 
    transition: all 0.3s;
    opacity: 0.7;
}

.nav-link.active i {
    opacity: 1;
    transform: scale(1.1);
}

/* Dashboard Tables Premium */
.table-container { 
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid var(--border);
    overflow: hidden; 
}
table { width: 100%; border-collapse: collapse; text-align: center; }
th {
    padding: 1rem 1rem;
    background: rgba(255,255,255,0.02);
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    border-bottom: 1px solid var(--border);
    text-align: center !important;
}

td {
    padding: 1.1rem 1rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
    color: var(--text-main);
    text-align: center !important;
    vertical-align: middle;
    transition: all 0.2s;
}

tr:hover td { 
    background: rgba(255, 255, 255, 0.02); 
    color: #fff;
}

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

/* Status Badges */
.status-badge {
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}
.status-active { background: rgba(16, 185, 129, 0.1); color: #10b981; border: 1px solid rgba(16, 185, 129, 0.2); }
.status-pending { background: rgba(245, 158, 11, 0.1); color: #f59e0b; border: 1px solid rgba(245, 158, 11, 0.2); }
.status-closed { background: rgba(244, 63, 94, 0.1); color: #f43f5e; border: 1px solid rgba(244, 63, 94, 0.2); }

/* KPI Stats evolved */
.stat-card {
    padding: 1.75rem;
    position: relative;
}
.stat-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at top right, rgba(255,255,255,0.03), transparent 70%);
    pointer-events: none;
}
.stat-details h3 { font-size: 2rem; font-weight: 800; margin-bottom: 0.25rem; }
.stat-details p { font-weight: 500; letter-spacing: 0.02em; }

/* Alerts Premium */
.alert {
    padding: 1.25rem 1.5rem;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

/* Action Buttons refined */
.action-btn {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}
.action-btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: scale(1.1);
}

/* Specialized Scopes */
.badge {
    padding: 4px 12px;
    border-radius: 8px;
    font-size: 0.7rem;
    font-weight: 700;
}

/* Scrollbar Styling */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: #1e293b; border-radius: 10px; border: 2px solid var(--bg-dark); }
::-webkit-scrollbar-thumb:hover { background: #334155; }