/* ==========================================================================
   Election Campaign - Theme Variables & Dark Mode
   ========================================================================== */

:root {
    /* Primary Colors */
    --primary: #0094da;
    --primary-dark: #0077b3;
    --primary-light: #33a9e1;
    --primary-bg: #e6f4fb;
    
    /* Light Mode Colors */
    --bg-body: #f5f7fa;
    --bg-card: #ffffff;
    --bg-input: #fafafa;
    --bg-navbar: var(--primary);
    --bg-footer: var(--primary);
    
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-muted: #888888;
    --text-on-primary: #ffffff;
    
    --border-color: #e0e0e0;
    --border-focus: var(--primary);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 40px rgba(0, 148, 218, 0.15);
    --shadow-primary: 0 4px 15px rgba(0, 148, 218, 0.3);
    
    /* Status Colors */
    --success: #10b981;
    --success-bg: #ecfdf5;
    --warning: #f59e0b;
    --warning-bg: #fffbeb;
    --danger: #ef4444;
    --danger-bg: #fef2f2;
    --info: #3b82f6;
    --info-bg: #eff6ff;
}

/* Dark Mode */
[data-theme="dark"] {
    --bg-body: #1a1a2e;
    --bg-card: #16213e;
    --bg-input: #0f0f1a;
    --bg-navbar: #16213e;
    --bg-footer: #0f0f1a;
    
    --text-primary: #eaeaea;
    --text-secondary: #b0b0b0;
    --text-muted: #888888;
    
    --border-color: rgba(255, 255, 255, 0.1);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
    
    --success-bg: rgba(16, 185, 129, 0.1);
    --warning-bg: rgba(245, 158, 11, 0.1);
    --danger-bg: rgba(239, 68, 68, 0.1);
    --info-bg: rgba(59, 130, 246, 0.1);
}

/* Base Styles */
body {
    background-color: var(--bg-body);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Theme Toggle Button */
.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    color: var(--text-on-primary);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .theme-toggle {
    color: var(--text-primary);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
    width: 20px;
    height: 20px;
}

.theme-toggle .icon-sun {
    display: none;
}

[data-theme="dark"] .theme-toggle .icon-sun {
    display: block;
}

[data-theme="dark"] .theme-toggle .icon-moon {
    display: none;
}

/* Card Styles */
.card, .login-card {
    background: var(--bg-card);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

/* Input Styles */
.form-input, .form-control {
    background: var(--bg-input);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    transition: all 0.2s;
}

.form-input:focus, .form-control:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(0, 148, 218, 0.15);
    background: var(--bg-card);
}

/* Button Primary */
.btn-primary, .submit-btn {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: none;
    color: white;
    box-shadow: var(--shadow-primary);
    transition: all 0.2s;
}

.btn-primary:hover, .submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 148, 218, 0.4);
}

/* Links */
a {
    color: var(--primary);
}

a:hover {
    color: var(--primary-dark);
}

/* Navbar */
.navbar {
    background-color: var(--bg-navbar) !important;
    transition: background-color 0.3s ease;
}

[data-theme="dark"] .navbar {
    border-bottom: 1px solid var(--primary);
}

/* Footer */
.footer {
    background-color: var(--bg-footer);
    color: var(--text-on-primary);
    transition: background-color 0.3s ease;
}

[data-theme="dark"] .footer {
    color: var(--text-muted);
    border-top: 1px solid var(--primary);
}

/* Status Badges */
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-info { background: var(--info-bg); color: var(--info); }