/* 
   NITT PREMIUM DASHBOARD & AUTHENTICATION STYLES
   Cinematic, High-End, World-Class Aesthetic
*/

:root {
    --nitt-bg: #030305;
    --nitt-surface: rgba(255, 255, 255, 0.03);
    --nitt-surface-hover: rgba(255, 255, 255, 0.06);
    --nitt-border: rgba(255, 255, 255, 0.08);
    --nitt-border-light: rgba(255, 255, 255, 0.15);

    --nitt-text: #ffffff;
    --nitt-text-secondary: #a1a1aa;
    /* Zinc 400 */
    --nitt-text-muted: #71717a;
    /* Zinc 500 */

    --nitt-accent: #06b6d4;
    /* Cyan 500 */
    --nitt-accent-hover: #0891b2;
    /* Cyan 600 */
    --nitt-accent-glow: rgba(6, 182, 212, 0.2);

    /* Status Colors */
    --success-color: #10b981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --warning-color: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --danger-color: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);

    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* Base Body Application */
body.nitt-app-mode {
    background-color: var(--nitt-bg);
    color: var(--nitt-text);
    font-family: 'Inter', system-ui, sans-serif;
    min-height: 100vh;
    margin: 0;
    /* Add subtle grid background */
    background-image:
        linear-gradient(var(--nitt-border) 1px, transparent 1px),
        linear-gradient(90deg, var(--nitt-border) 1px, transparent 1px);
    background-size: 50px 50px;
    background-attachment: fixed;
}

body.nitt-app-mode::before {
    content: '';
    position: fixed;
    top: -20%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--nitt-accent-glow) 0%, transparent 60%);
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    pointer-events: none;
}

body.nitt-app-mode * {
    box-sizing: border-box;
}

/* Cards & Containers (Glassmorphism) */
.nitt-app-mode .card,
.nitt-app-mode .sidebar,
.nitt-app-mode .auth-card {
    background: var(--nitt-surface);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--nitt-border);
    border-radius: 20px;
    box-shadow: var(--shadow-glass);
    color: var(--nitt-text);
}

.nitt-app-mode .card:hover {
    border-color: var(--nitt-border-light);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

/* Typography Overrides */
.nitt-app-mode h1,
.nitt-app-mode h2,
.nitt-app-mode h3,
.nitt-app-mode .auth-title {
    font-family: 'Outfit', sans-serif;
    color: var(--nitt-text);
    font-weight: 500;
}

.nitt-app-mode .auth-subtitle,
.nitt-app-mode .input-label,
.nitt-app-mode .text-secondary {
    color: var(--nitt-text-secondary);
}

/* Modals */
.nitt-app-mode .modal-content {
    background: #09090b;
    /* Very dark zinc */
    border: 1px solid var(--nitt-border-light);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.nitt-app-mode .modal-header,
.nitt-app-mode .modal-footer {
    background: transparent;
    border-color: var(--nitt-border);
}

.nitt-app-mode .modal-header h3 {
    color: var(--nitt-text);
}

/* Buttons */
.nitt-app-mode .btn {
    border-radius: 100px;
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: all 0.3s ease;
}

.nitt-app-mode .btn-primary {
    background: var(--nitt-text);
    color: var(--nitt-bg);
    border: none;
    box-shadow: none;
}

.nitt-app-mode .btn-primary:hover {
    background: var(--nitt-accent);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px var(--nitt-accent-glow);
}

.nitt-app-mode .btn-secondary {
    background: var(--nitt-surface);
    color: var(--nitt-text);
    border: 1px solid var(--nitt-border);
}

.nitt-app-mode .btn-secondary:hover {
    background: var(--nitt-surface-hover);
    border-color: var(--nitt-border-light);
    color: white;
}

/* Inputs */
.nitt-app-mode .input-field {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--nitt-border);
    color: var(--nitt-text);
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
}

.nitt-app-mode .input-field:focus {
    background: rgba(0, 0, 0, 0.6);
    border-color: var(--nitt-accent);
    box-shadow: 0 0 0 2px var(--nitt-accent-glow);
}

.nitt-app-mode .input-field::placeholder {
    color: var(--nitt-text-muted);
}

/* Force dark color scheme for native pickers to ensure contrast and visible icons */
.nitt-app-mode input.input-field[type="date"],
.nitt-app-mode input.input-field[type="time"] {
    color-scheme: dark !important;
    color: var(--nitt-text) !important;
}

/* Fix for WebKit (Chrome/Safari) calendar icon in dark backgrounds */
.nitt-app-mode input.input-field[type="date"]::-webkit-calendar-picker-indicator,
.nitt-app-mode input.input-field[type="time"]::-webkit-calendar-picker-indicator {
    filter: invert(1) brightness(2) !important;
    cursor: pointer;
    opacity: 0.8 !important;
}

.nitt-app-mode input.input-field[type="date"]::-webkit-calendar-picker-indicator:hover,
.nitt-app-mode input.input-field[type="time"]::-webkit-calendar-picker-indicator:hover {
    opacity: 1 !important;
}

.nitt-app-mode .input-label {
    font-weight: 500;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    font-size: 0.75rem;
    margin-left: 0.25rem;
}

/* Auth Tabs */
.nitt-app-mode .auth-tabs {
    border-color: var(--nitt-border);
}

.nitt-app-mode .auth-tab {
    color: var(--nitt-text-secondary);
}

.nitt-app-mode .auth-tab:hover {
    color: var(--nitt-text);
}

.nitt-app-mode .auth-tab.active {
    color: var(--nitt-accent);
    border-bottom-color: var(--nitt-accent);
}

/* Tables in Dashboard */
.nitt-app-mode table {
    background: transparent;
}

.nitt-app-mode th {
    color: var(--nitt-text-secondary);
    border-bottom-color: var(--nitt-border);
    background: transparent;
}

.nitt-app-mode td {
    color: var(--nitt-text);
    border-bottom-color: var(--nitt-border);
}

.nitt-app-mode tr:hover td {
    background-color: var(--nitt-surface-hover);
}

/* Sidebar Links */
.nitt-app-mode .sidebar-link {
    color: var(--nitt-text-secondary);
}

.nitt-app-mode .sidebar-link:hover {
    background: var(--nitt-surface-hover);
    color: var(--nitt-text);
    box-shadow: none;
    transform: translateX(4px);
}

.nitt-app-mode .sidebar-link.active {
    background: var(--nitt-accent-glow);
    color: var(--nitt-accent);
    border-left: 3px solid var(--nitt-accent);
    box-shadow: none;
}

/* Badges */
.nitt-app-mode .status-success {
    background: var(--success-bg);
    color: var(--success-color);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.nitt-app-mode .status-warning {
    background: var(--warning-bg);
    color: var(--warning-color);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.nitt-app-mode .status-danger {
    background: var(--danger-bg);
    color: var(--danger-color);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.nitt-app-mode .status-info {
    background: var(--nitt-accent-glow);
    color: var(--nitt-accent);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

/* Navbar (Dashboard mode) */
.nitt-app-mode .navbar {
    background: rgba(3, 3, 5, 0.8) !important;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--nitt-border);
}

.nitt-app-mode .logo span {
    color: var(--nitt-text);
}

/* Divider */
.nitt-app-mode hr {
    border-top: 1px solid var(--nitt-border) !important;
}

/* Specific Auth UI Overrides */
.nitt-app-mode .auth-logo-wrapper {
    background: var(--nitt-surface);
    border: 1px solid var(--nitt-border);
    box-shadow: none;
}