@charset "utf-8";
/* CSS Document */
/* LOGIN */

        :root {
            --primary: #0f172a;
            --primary-light: #1e293b;
            --accent: #3b82f6;
            --accent-hover: #2563eb;
            --success: #10b981;
            --text: #f8fafc;
            --text-muted: #94a3b8;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Plus Jakarta Sans', sans-serif;
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            position: relative;
        }
        
        /* Animated background */
        body::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 1px, transparent 1px);
            background-size: 50px 50px;
            animation: moveGrid 20s linear infinite;
            pointer-events: none;
        }
        
        @keyframes moveGrid {
            0% { transform: translate(0, 0); }
            100% { transform: translate(50px, 50px); }
        }
        
        .login-container {
            position: relative;
            z-index: 1;
            width: 100%;
            max-width: 440px;
            padding: 20px;
        }
        
        .login-card {
            background: rgba(30, 41, 59, 0.8);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(148, 163, 184, 0.1);
            border-radius: 24px;
            padding: 48px 40px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
            animation: slideUp 0.6s ease-out;
        }
        
        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .logo-section {
            text-align: center;
            margin-bottom: 40px;
        }
        
        .logo-icon {
            width: 64px;
            height: 64px;
            background: linear-gradient(135deg, var(--accent) 0%, #60a5fa 100%);
            border-radius: 16px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            font-family: 'Space Mono', monospace;
            font-size: 28px;
            font-weight: 700;
            color: white;
            box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
        }
        
        .app-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
            letter-spacing: -0.5px;
        }
        
        .app-subtitle {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }
        
        .form-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 10px;
            display: block;
        }
        
        .form-control {
            background: rgba(15, 23, 42, 0.5);
            border: 1.5px solid rgba(148, 163, 184, 0.2);
            border-radius: 12px;
            padding: 14px 18px;
            color: var(--text);
            font-size: 15px;
            transition: all 0.3s ease;
            font-family: 'Plus Jakarta Sans', sans-serif;
        }
        
        .form-control:focus {
            background: rgba(15, 23, 42, 0.7);
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
            color: var(--text);
            outline: none;
        }
        
        .form-control::placeholder {
            color: var(--text-muted);
        }
        
        .btn-login {
            width: 100%;
            background: linear-gradient(135deg, var(--accent) 0%, #2563eb 100%);
            border: none;
            border-radius: 12px;
            padding: 16px;
            font-size: 16px;
            font-weight: 600;
            color: white;
            margin-top: 24px;
            transition: all 0.3s ease;
            box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
        }
        
        .btn-login:hover {
            transform: translateY(-2px);
            box-shadow: 0 15px 35px rgba(59, 130, 246, 0.4);
        }
        
        .btn-login:active {
            transform: translateY(0);
        }
        
        .alert {
            border: none;
            border-radius: 12px;
            padding: 14px 18px;
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 24px;
            animation: shake 0.5s ease;
        }
        
        .alert-danger {
            background: rgba(239, 68, 68, 0.15);
            color: #fca5a5;
            border-left: 4px solid #ef4444;
        }
        
        @keyframes shake {
            0%, 100% { transform: translateX(0); }
            25% { transform: translateX(-10px); }
            75% { transform: translateX(10px); }
        }
        
        .mb-3 {
            margin-bottom: 20px;
        }
        
        .version-badge {
            text-align: center;
            margin-top: 24px;
            font-size: 12px;
            color: var(--text-muted);
            font-family: 'Space Mono', monospace;
        }