:root {
    --bg-dark: #0f111a;
    --bg-dark-card: #161925;
    --border-color: #26293c;
    --text-primary: #f8f9fa;
    --text-secondary: #9aa0a6;
    --cyan: #00f0ff;
    --green: #00ff66;
    --purple: #bf5af2;
    --orange: #ff9f0a;
    --red: #ff453a;
    --teal: #30d5c8;
}

.text-cyan { color: var(--cyan) !important; }
.bg-cyan { background-color: var(--cyan) !important; }

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    margin: 0;
    overflow-x: hidden;
}

body.has-sidebar {
    padding-left: 260px;
    padding-top: 70px;
}

/* Sidebar Styles */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 260px;
    height: 100vh;
    background-color: var(--bg-dark-card);
    border-right: 1px solid var(--border-color);
    z-index: 1000;
    transition: transform 0.3s ease;
}

.sidebar-header {
    height: 70px;
    padding: 0 20px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-menu {
    height: calc(100vh - 70px);
    overflow-y: auto;
    padding: 20px 10px;
}

.sidebar-menu::-webkit-scrollbar {
    width: 4px;
}

.sidebar-menu::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 4px;
}

.nav-link {
    color: var(--text-secondary);
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    transition: all 0.2s ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
    background-color: var(--border-color);
}

.nav-link.active {
    border-left: 3px solid var(--cyan);
}

.text-danger-hover:hover {
    background-color: rgba(255, 69, 58, 0.1) !important;
    color: var(--red) !important;
}

.sidebar-divider {
    border-top: 1px solid var(--border-color);
}

/* Navbar Styles */
.top-navbar {
    position: fixed;
    top: 0;
    right: 0;
    left: 260px;
    height: 70px;
    background-color: rgba(15, 17, 26, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 999;
}

/* Cards & Stats */
.card {
    background-color: var(--bg-dark-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.stat-card {
    border-left: 4px solid transparent;
    transition: transform 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
}

.stat-blue { border-left-color: var(--cyan); }
.stat-green { border-left-color: var(--green); }
.stat-purple { border-left-color: var(--purple); }
.stat-orange { border-left-color: var(--orange); }
.stat-teal { border-left-color: var(--teal); }
.stat-red { border-left-color: var(--red); }

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.bg-blue-translucent { background-color: rgba(0, 240, 255, 0.1); }
.bg-green-translucent { background-color: rgba(0, 255, 102, 0.1); }
.bg-purple-translucent { background-color: rgba(191, 90, 242, 0.1); }
.bg-orange-translucent { background-color: rgba(255, 159, 10, 0.1); }
.bg-teal-translucent { background-color: rgba(48, 213, 200, 0.1); }
.bg-red-translucent { background-color: rgba(255, 69, 58, 0.1); }

.text-blue { color: var(--cyan); }
.text-green { color: var(--green); }
.text-purple { color: var(--purple); }
.text-orange { color: var(--orange); }
.text-teal { color: var(--teal); }
.text-red { color: var(--red); }

/* Tables Custom styling */
.table-dark-custom {
    color: var(--text-primary);
}

.table-dark-custom th {
    background-color: var(--bg-dark);
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border-color);
    font-weight: 500;
}

.table-dark-custom td {
    background-color: var(--bg-dark-card);
    border-bottom: 1px solid var(--border-color);
}

.table-dark-custom tr:hover td {
    background-color: var(--border-color);
}

/* Forms styling */
.form-control, .form-select {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
}

.form-control:focus, .form-select:focus {
    background-color: var(--bg-dark);
    border-color: var(--cyan);
    box-shadow: 0 0 0 0.25rem rgba(0, 240, 255, 0.25);
    color: var(--text-primary);
}

/* Button override */
.btn-cyan {
    background-color: var(--cyan);
    border-color: var(--cyan);
}

.btn-cyan:hover {
    background-color: #00d2df;
    border-color: #00d2df;
}

.btn-green {
    background-color: var(--green);
    border-color: var(--green);
}

/* Auth Page layout */
.auth-page {
    height: 100vh;
}

.auth-wrapper {
    height: 100%;
    background: radial-gradient(circle at 10% 20%, rgb(15, 17, 26) 0%, rgb(26, 29, 46) 90%);
}

.auth-card {
    width: 100%;
    max-width: 400px;
    background-color: var(--bg-dark-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
}

.brand-icon-wrapper {
    width: 64px;
    height: 64px;
    background-color: rgba(0, 240, 255, 0.1);
    border-radius: 50%;
}

/* Print Overrides */
@media print {
    .sidebar, .top-navbar, .d-print-none {
        display: none !important;
    }
    body.has-sidebar {
        padding: 0 !important;
    }
    .printable-area {
        border: none !important;
        background: transparent !important;
        color: #000 !important;
    }
    .table {
        color: #000 !important;
    }
}