/* Modern DevMetrix-Inspired Design System */

:root {
    /* Core Colors */
    --dark-primary: #0f172a;
    --dark-secondary: #1e293b;
    --dark-tertiary: #334155;
    --cyan-primary: #22d3ee;
    --cyan-dark: #0891b2;
    --cyan-glow: #67e8f9;
    
    /* Text Colors */
    --text-white: #ffffff;
    --text-light: #cbd5e1;
    --text-muted: #94a3b8;
    --text-dark: #475569;
    
    /* Backgrounds */
    --bg-dark: #0f172a;
    --bg-card: rgba(30, 41, 59, 0.5);
    --bg-glass: rgba(255, 255, 255, 0.05);
    --bg-hover: rgba(34, 211, 238, 0.1);
    
    /* Effects */
    --glow-cyan: 0 0 40px rgba(34, 211, 238, 0.5);
    --glow-subtle: 0 0 20px rgba(34, 211, 238, 0.3);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.5);
    --shadow-2xl: 0 25px 60px rgba(0, 0, 0, 0.7);
}

/* Reset and Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
    background: var(--dark-primary) !important;
    color: var(--text-light) !important;
    overflow-x: hidden;
    position: relative;
}

/* Animated Background Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(135deg, transparent 0%, rgba(34, 211, 238, 0.03) 50%, transparent 100%),
        repeating-linear-gradient(45deg, 
            transparent, 
            transparent 100px, 
            rgba(34, 211, 238, 0.03) 100px, 
            rgba(34, 211, 238, 0.03) 200px
        );
    pointer-events: none;
    z-index: 0;
}

/* Geometric Pattern Overlay */
body::after {
    content: '';
    position: fixed;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 100% 0%, rgba(34, 211, 238, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 0% 100%, rgba(34, 211, 238, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
}

/* Remove default Blazor sidebar */
.sidebar {
    display: none !important;
}

/* Modern Navigation Bar */
.modern-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(34, 211, 238, 0.2);
    padding: 1rem 2rem;
}

.nav-container {
    max-width: 100%;
    padding: 0 2rem;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.nav-logo {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--cyan-primary), var(--cyan-dark));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: white;
    box-shadow: var(--glow-subtle);
}

.nav-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Version Badge */
.version-badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    margin-left: 1rem;
    background: rgba(34, 211, 238, 0.15);
    border: 1px solid rgba(34, 211, 238, 0.3);
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--cyan-primary);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--cyan-primary);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--cyan-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: var(--cyan-primary);
}

/* Main Layout */
.main {
    margin-left: 0 !important;
    padding: 100px 0 2rem !important;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* Content Container - full width with padding */
.content-container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

/* Hero Section for Pages */
.page-hero {
    background: linear-gradient(135deg, 
        rgba(30, 41, 59, 0.9) 0%, 
        rgba(51, 65, 85, 0.7) 50%, 
        rgba(71, 85, 105, 0.5) 100%);
    border: 1px solid rgba(34, 211, 238, 0.3);
    border-radius: 20px;
    padding: 3rem;
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-2xl);
}

.page-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.page-hero h1 {
    font-size: 3rem !important;
    font-weight: 700 !important;
    background: linear-gradient(135deg, var(--text-white) 0%, var(--cyan-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem !important;
    position: relative;
    z-index: 1;
}

.page-hero p {
    color: var(--text-light);
    font-size: 1.2rem;
    position: relative;
    z-index: 1;
}

/* Glassmorphic Cards */
.glass-card {
    background: rgba(30, 41, 59, 0.4) !important;
    backdrop-filter: blur(20px) !important;
    border: 1px solid rgba(34, 211, 238, 0.2) !important;
    border-radius: 20px !important;
    padding: 2rem !important;
    box-shadow: var(--shadow-xl) !important;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease !important;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent, 
        var(--cyan-primary), 
        transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.glass-card:hover {
    transform: translateY(-5px);
    border-color: rgba(34, 211, 238, 0.5) !important;
    box-shadow: var(--glow-cyan), var(--shadow-2xl) !important;
}

/* Modern Buttons */
.btn-modern {
    background: linear-gradient(135deg, var(--cyan-primary), var(--cyan-dark)) !important;
    color: var(--text-white) !important;
    border: none !important;
    border-radius: 50px !important;
    padding: 12px 30px !important;
    font-weight: 600 !important;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 15px rgba(34, 211, 238, 0.4) !important;
}

.btn-modern::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(34, 211, 238, 0.6) !important;
}

.btn-modern:hover::before {
    width: 300px;
    height: 300px;
}

.btn-secondary-modern {
    background: transparent !important;
    color: var(--cyan-primary) !important;
    border: 2px solid var(--cyan-primary) !important;
    border-radius: 50px !important;
    padding: 10px 28px !important;
    font-weight: 600 !important;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease !important;
}

.btn-secondary-modern:hover {
    background: var(--cyan-primary) !important;
    color: var(--dark-primary) !important;
    box-shadow: var(--glow-subtle) !important;
}

/* Modern Table */
.modern-table {
    background: rgba(30, 41, 59, 0.3) !important;
    border-radius: 20px !important;
    overflow: hidden;
    border: 1px solid rgba(34, 211, 238, 0.2) !important;
    box-shadow: var(--shadow-xl) !important;
}

.modern-table thead {
    background: linear-gradient(135deg, 
        rgba(34, 211, 238, 0.2) 0%, 
        rgba(8, 145, 178, 0.2) 100%) !important;
    border-bottom: 2px solid rgba(34, 211, 238, 0.3) !important;
}

.modern-table th {
    color: var(--cyan-primary) !important;
    font-weight: 600 !important;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem !important;
    padding: 1.2rem 1rem !important;
    border: none !important;
}

.modern-table tbody tr {
    border-bottom: 1px solid rgba(34, 211, 238, 0.1) !important;
    transition: all 0.3s ease;
}

.modern-table tbody tr:hover {
    background: rgba(34, 211, 238, 0.05) !important;
}

.modern-table td {
    color: var(--text-light) !important;
    padding: 1rem !important;
    border: none !important;
}

/* Modern Form Controls */
.form-control-modern,
.form-select-modern {
    background: rgba(30, 41, 59, 0.5) !important;
    border: 1px solid rgba(34, 211, 238, 0.3) !important;
    color: var(--text-light) !important;
    border-radius: 12px !important;
    padding: 12px 16px !important;
    transition: all 0.3s ease !important;
}

.form-control-modern:focus,
.form-select-modern:focus {
    background: rgba(30, 41, 59, 0.7) !important;
    border-color: var(--cyan-primary) !important;
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.2) !important;
    outline: none !important;
    color: var(--text-white) !important;
}

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

/* Time Input Styling */
input[type="time"] {
    background: rgba(30, 41, 59, 0.5) !important;
    border: 1px solid rgba(34, 211, 238, 0.3) !important;
    color: var(--text-light) !important;
    border-radius: 8px !important;
    padding: 8px !important;
    cursor: pointer;
}

input[type="time"]:focus {
    border-color: var(--cyan-primary) !important;
    box-shadow: 0 0 0 2px rgba(34, 211, 238, 0.2) !important;
}

/* Modern Checkbox */
input[type="checkbox"] {
    appearance: none;
    width: 20px;
    height: 20px;
    background: rgba(30, 41, 59, 0.5);
    border: 2px solid rgba(34, 211, 238, 0.5);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

input[type="checkbox"]:checked {
    background: var(--cyan-primary);
    border-color: var(--cyan-primary);
}

input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--dark-primary);
    font-weight: bold;
}

/* Labels */
.form-label {
    color: var(--cyan-primary) !important;
    font-weight: 600 !important;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem !important;
    margin-bottom: 0.5rem !important;
}

/* Floating Labels Effect */
.floating-label {
    position: relative;
    margin-bottom: 1.5rem;
}

.floating-label label {
    position: absolute;
    top: 50%;
    left: 16px;
    transform: translateY(-50%);
    color: var(--text-muted);
    transition: all 0.3s ease;
    pointer-events: none;
}

.floating-label input:focus ~ label,
.floating-label input:not(:placeholder-shown) ~ label {
    top: -10px;
    left: 12px;
    font-size: 0.75rem;
    color: var(--cyan-primary);
    background: var(--dark-primary);
    padding: 0 4px;
}

/* Stats Cards */
.stat-card {
    background: linear-gradient(135deg, 
        rgba(34, 211, 238, 0.1) 0%, 
        rgba(8, 145, 178, 0.1) 100%) !important;
    border: 1px solid rgba(34, 211, 238, 0.3) !important;
    border-radius: 15px !important;
    padding: 1.5rem !important;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.3) 0%, transparent 70%);
}

.stat-value {
    font-size: 2.5rem !important;
    font-weight: 700 !important;
    color: var(--cyan-primary) !important;
    line-height: 1 !important;
}

.stat-label {
    color: var(--text-muted) !important;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem !important;
    margin-top: 0.5rem !important;
}

/* Alerts */
.alert-modern {
    background: rgba(34, 211, 238, 0.1) !important;
    border: 1px solid rgba(34, 211, 238, 0.3) !important;
    border-radius: 12px !important;
    color: var(--cyan-primary) !important;
    padding: 1rem 1.5rem !important;
    position: relative;
    padding-left: 3.5rem !important;
}

.alert-modern::before {
    content: '⚡';
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
}

/* Loading Animation */
.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(34, 211, 238, 0.2);
    border-top-color: var(--cyan-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Tooltips */
.tooltip-modern {
    position: relative;
}

.tooltip-modern::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--dark-secondary);
    color: var(--cyan-primary);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    border: 1px solid rgba(34, 211, 238, 0.3);
}

.tooltip-modern:hover::after {
    opacity: 1;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .page-hero h1 {
        font-size: 2rem !important;
    }
    
    .main {
        padding: 80px 0 1rem !important;
    }
    
    .content-container {
        padding: 0 1rem;
    }
}

/* Override Bootstrap styles */
.card {
    background: transparent !important;
    border: none !important;
}

.card-header {
    background: transparent !important;
    border: none !important;
}

.card-body {
    background: transparent !important;
}

.table {
    background: transparent !important;
}

.btn {
    transition: all 0.3s ease !important;
}

/* Apply glass effect to all cards */
.card:not(.glass-card) {
    background: rgba(30, 41, 59, 0.4) !important;
    backdrop-filter: blur(20px) !important;
    border: 1px solid rgba(34, 211, 238, 0.2) !important;
    border-radius: 20px !important;
    box-shadow: var(--shadow-xl) !important;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--dark-secondary);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, var(--cyan-primary), var(--cyan-dark));
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--cyan-primary);
}