/* ============================================
   CSS Variables - Color Scheme
   ============================================ */
:root {
    /* Primary Colors - Trust Blue */
    --primary: #368cbf;
    --primary-dark: #2a6f99;
    --primary-light: #5ba3d1;
    
    /* Secondary Colors - Cerulean Mist */
    --secondary: #7A9D96;
    --secondary-dark: #5f7e78;
    --secondary-light: #9bb9b2;
    
    /* Accent Colors - Honey Sunshine */
    --accent: #DCAE1D;
    --accent-dark: #b88c0a;
    --accent-light: #e8c259;
    
    /* Background */
    --bg-dark: #0a2a2a;
    --bg-light: #0a1f1f;
    
    /* Text */
    --text-primary: #eef5f2;
    --text-secondary: #7faea5;
    --text-muted: #8baaa3;
    
    /* Status */
    --error: #f87171;
    --error-bg: #7f1a1acc;
    --success: #2dd4bf;
    --success-bg: #0e4f45cc;
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.15);
    
    /* Borders & Surfaces */
    --border: #2c544b;
    --border-light: rgba(45, 212, 191, 0.2);
    --card-bg: rgba(10, 25, 22, 0.7);
    --glass-bg: rgba(18, 35, 32, 0.75);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --radius-2xl: 3rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 25px 45px rgba(0, 0, 0, 0.4);
    
    /* Glass Effect */
    --glass-border: 1px solid rgba(0, 200, 150, 0.25);
    --glass-shadow: 0 25px 45px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0, 200, 150, 0.1);
}

/* ============================================
   Reset & Base Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-family: system-ui, 'Segoe UI', 'Inter', -apple-system, BlinkMacSystemFont, 'Roboto', sans-serif;
    min-width: 240px;
}

body {
    min-height: 100vh;
    min-width: 240px;
    background: linear-gradient(145deg, var(--bg-dark) 0%, var(--bg-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    position: relative;
}

/* Animated background grain */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(0, 200, 150, 0.08) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
    z-index: 0;
}

/* ============================================
   Glass Panel Component
   ============================================ */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(14px);
    border-radius: var(--radius-2xl);
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
    width: 100%;
    max-width: 500px;
    min-width: 260px;
    padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-2xl);
    transition: all 0.2s ease;
    z-index: 2;
}

/* Wider panels for certain pages */
.glass-panel.wide {
    max-width: 950px;
}

.glass-panel.extra-wide {
    max-width: 1400px;
}

/* ============================================
   Logo Area
   ============================================ */
.logo-area {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.logo-icon {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
    margin-bottom: 0.3rem;
}

h1 {
    font-size: 1.6rem;
    font-weight: 600;
    letter-spacing: -0.3px;
    background: linear-gradient(to right, var(--text-primary), var(--text-muted));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.sub {
    color: var(--text-muted);
    font-size: 0.75rem;
    margin-top: 0.2rem;
    font-weight: 450;
}

/* ============================================
   Page Content
   ============================================ */
.page-content {
    width: 100%;
}

/* ============================================
   Card Styles
   ============================================ */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   Section Title
   ============================================ */
.section-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* ============================================
   Form Styles
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-lg);
}

label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    margin-left: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

input, select, textarea {
    width: 50%;
    background: #102b26;
    border: 1px solid var(--border);
    margin-left: var(--spacing-sm);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    color: var(--text-primary);
    outline: none;
    transition: all 0.2s;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(54, 140, 191, 0.3);
    background: #0f2e28;
}

select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237faea5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'></polyline></svg>");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.input-hint {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 0.3rem;
    margin-left: var(--spacing-sm);
}

/* ============================================
   Button Styles
   ============================================ */
.btn {
    background: linear-gradient(105deg, var(--primary), var(--primary-dark));
    border: none;
    padding: 0.75rem 1.5rem;
    margin-left: var(--spacing-sm);
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: 0.9rem;
    color: white;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-block;
    text-align: center;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: scale(0.98);
}

.btn-secondary {
    background: rgba(122, 157, 150, 0.2);
    width: auto !important;
    padding: 0.5rem;
    /* border: 1px solid var(--secondary); */
    color: #b6f5ec;
}

.btn-secondary:hover {
    background: rgba(122, 157, 150, 0.35);
}

.btn-accent {
    background: linear-gradient(105deg, var(--accent), var(--accent-dark));
}

.btn-danger {
    background: rgba(220, 38, 38, 0.2);
    border: 1px solid #ef4444;
    color: #fecaca;
}

.btn-danger:hover {
    background: rgba(220, 38, 38, 0.35);
}

/* ============================================
   Message Styles
   ============================================ */
.error-msg {
    background: var(--error-bg);
    border-left: 5px solid var(--error);
    padding: 0.7rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    color: #ffe2e2;
    margin: var(--spacing-md) 0;
}

.success-msg {
    background: var(--success-bg);
    border-left: 5px solid var(--success);
    padding: 0.7rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    color: #ccfbf1;
    margin: var(--spacing-md) 0;
}

.warning-msg {
    background: var(--warning-bg);
    border-left: 5px solid var(--warning);
    padding: 0.7rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    color: #fcd34d;
}

/* ============================================
   Info Badge
   ============================================ */
.info-badge {
    background: #1e3a35;
    margin-top: var(--spacing-sm);
    margin-left: var(--spacing-sm);
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    color: #99f6e4;
    text-align: center;
    display: inline-block;
}

/* ============================================
   Footer
   ============================================ */
.footer-note {
    font-size: 0.65rem;
    text-align: center;
    color: #52857a;
    margin-top: var(--spacing-lg);
}

.footer-note a {
    color: var(--primary);
    margin-top: var(--spacing-lg);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-note a:hover {
    text-decoration: underline;
    opacity: 0.8;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 480px) {
    body {
        padding: var(--spacing-md);
    }
    
    .glass-panel {
        padding: var(--spacing-md);
    }
    
    h1 {
        font-size: 1.3rem;
    }
    
    .logo-icon {
        font-size: 2rem;
    }
    
    .btn, .btn-secondary, .btn-danger {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .glass-panel.wide,
    .glass-panel.extra-wide {
        max-width: 95%;
    }
}