/* css/login.css — diekstrak dari inline <style> di login.php */

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 25%, #667eea 50%, #764ba2 75%, #f093fb 100%);
            background-size: 400% 400%;
            animation: gradientShift 15s ease infinite;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #333;
            position: relative;
            overflow: hidden;
        }

        @keyframes gradientShift {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        /* Animated background elements */
        body::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(120, 119, 198, 0.2) 0%, transparent 50%);
            animation: float 20s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(10deg); }
        }

        .main-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            max-width: 1200px;
            width: 100%;
            padding: 20px;
            position: relative;
            z-index: 1;
        }

        .stats-section {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 25px;
            padding: 40px;
            box-shadow: 
                0 25px 50px rgba(0,0,0,0.25),
                0 0 0 1px rgba(255,255,255,0.05);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255,255,255,0.2);
        }

        .login-section {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 25px;
            padding: 40px;
            box-shadow: 
                0 25px 50px rgba(0,0,0,0.25),
                0 0 0 1px rgba(255,255,255,0.05);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255,255,255,0.2);
            position: relative;
        }

        .stats-header {
            text-align: center;
            margin-bottom: 30px;
        }

        .stats-header h2 {
            font-size: 2.2rem;
            font-weight: 700;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 10px;
        }

        .stats-header p {
            color: #666;
            font-size: 1.1rem;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-bottom: 30px;
        }

        .stat-card {
            background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
            border-radius: 20px;
            padding: 25px;
            text-align: center;
            border: 2px solid rgba(102, 126, 234, 0.2);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
            transition: left 0.5s;
        }

        .stat-card:hover::before {
            left: 100%;
        }

        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(102, 126, 234, 0.3);
        }

        .stat-icon {
            font-size: 2.5rem;
            margin-bottom: 15px;
        }

        .stat-number {
            font-size: 2.8rem;
            font-weight: 700;
            margin-bottom: 8px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .stat-label {
            font-size: 1rem;
            color: #666;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .today-stats {
            background: linear-gradient(135deg, rgba(40, 167, 69, 0.1), rgba(32, 201, 151, 0.1));
            border: 2px solid rgba(40, 167, 69, 0.2);
            border-radius: 20px;
            padding: 25px;
        }

        .today-stats h3 {
            color: #28a745;
            font-size: 1.4rem;
            margin-bottom: 20px;
            text-align: center;
            font-weight: 600;
        }

        .today-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
        }

        .today-item {
            text-align: center;
            padding: 15px;
            background: rgba(255, 255, 255, 0.7);
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .today-item:hover {
            background: rgba(255, 255, 255, 0.9);
            transform: scale(1.05);
        }

        .today-number {
            font-size: 1.8rem;
            font-weight: 700;
            color: #28a745;
            margin-bottom: 5px;
        }

        .today-label {
            font-size: 0.9rem;
            color: #666;
            font-weight: 500;
        }

        .qr-decoration {
            position: absolute;
            top: -10px;
            right: -10px;
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, #667eea, #764ba2);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
            box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.05); }
        }

        .logo-container {
            text-align: center;
            margin-bottom: 25px;
        }

        .logo-container img {
            width: 100px;
            height: 100px;
            border-radius: 50%;
            object-fit: cover;
            border: 3px solid rgba(102, 126, 234, 0.3);
            box-shadow: 0 8px 25px rgba(102, 126, 234, 0.2);
            transition: all 0.3s ease;
            animation: logoFloat 6s ease-in-out infinite;
        }

        @keyframes logoFloat {
            0%, 100% { transform: translateY(0px) scale(1); }
            50% { transform: translateY(-8px) scale(1.03); }
        }

        .login-header {
            text-align: center;
            margin-bottom: 30px;
        }

        .login-header h1 {
            font-size: 2.5rem;
            font-weight: 700;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 8px;
            letter-spacing: -0.02em;
        }

        .login-header .subtitle {
            color: #666;
            font-size: 1.1rem;
            font-weight: 400;
            margin-bottom: 5px;
        }

        .login-header .school-name {
            color: #764ba2;
            font-size: 1rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #333;
            font-size: 1rem;
        }

        .form-group input {
            width: 100%;
            padding: 15px 18px;
            border: 2px solid #e1e5e9;
            border-radius: 12px;
            font-size: 1rem;
            transition: all 0.3s ease;
            background: rgba(255, 255, 255, 0.9);
            font-family: inherit;
        }

        .form-group input:focus {
            outline: none;
            border-color: #667eea;
            background: white;
            box-shadow: 
                0 0 0 4px rgba(102, 126, 234, 0.1),
                0 8px 25px rgba(102, 126, 234, 0.15);
            transform: translateY(-2px);
        }

        .input-icon {
            position: relative;
        }

        .input-icon i {
            position: absolute;
            left: 18px;
            top: 50%;
            transform: translateY(-50%);
            color: #667eea;
            font-size: 1.1rem;
            z-index: 2;
        }

        .input-icon input {
            padding-left: 50px;
        }

        .login-btn {
            width: 100%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            padding: 15px 18px;
            border-radius: 12px;
            font-size: 1.2rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-bottom: 20px;
            font-family: inherit;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            position: relative;
            overflow: hidden;
        }

        .login-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
            transition: left 0.5s;
        }

        .login-btn:hover::before {
            left: 100%;
        }

        .login-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(102, 126, 234, 0.4);
        }

        .login-btn:active {
            transform: translateY(-1px);
        }

        .error-message {
            background: linear-gradient(135deg, #ff6b6b, #ee5a52);
            color: white;
            padding: 12px 18px;
            border-radius: 10px;
            margin-bottom: 20px;
            text-align: center;
            font-weight: 500;
            box-shadow: 0 6px 20px rgba(238, 90, 82, 0.3);
            animation: shake 0.5s ease-in-out;
        }

        @keyframes shake {
            0%, 100% { transform: translateX(0); }
            25% { transform: translateX(-5px); }
            75% { transform: translateX(5px); }
        }

        .role-info {
            background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
            border: 1px solid rgba(102, 126, 234, 0.2);
            border-radius: 12px;
            padding: 20px;
            margin-top: 20px;
        }

        .role-info h3 {
            color: #667eea;
            margin-bottom: 15px;
            font-size: 1.1rem;
            font-weight: 600;
        }

        .role-item {
            display: flex;
            align-items: center;
            margin-bottom: 12px;
            padding: 10px 12px;
            background: rgba(255, 255, 255, 0.7);
            border-radius: 8px;
            transition: all 0.3s ease;
        }

        .role-item:hover {
            background: rgba(255, 255, 255, 0.9);
            transform: translateX(3px);
        }

        .role-item i {
            margin-right: 12px;
            width: 20px;
            color: #667eea;
            font-size: 1rem;
        }

        .role-item strong {
            margin-right: 8px;
            color: #333;
            font-weight: 600;
            font-size: 0.95rem;
        }

        .role-item span {
            color: #666;
            font-size: 0.9rem;
        }

        @media (max-width: 1024px) {
            .main-container {
                grid-template-columns: 1fr;
                gap: 20px;
                max-width: 600px;
            }
            
            .stats-section {
                order: 2;
            }
            
            .login-section {
                order: 1;
            }
        }

        @media (max-width: 768px) {
            .main-container {
                padding: 15px;
            }

            .stats-section, .login-section {
                padding: 30px 25px;
            }

            .stats-grid, .today-grid {
                grid-template-columns: 1fr;
            }

            .login-header h1 {
                font-size: 2rem;
            }

            .stats-header h2 {
                font-size: 1.8rem;
            }
        }

        .loading {
            display: none;
        }

        .login-btn.loading {
            position: relative;
            color: transparent;
        }

        .login-btn.loading::after {
            content: '';
            position: absolute;
            width: 20px;
            height: 20px;
            top: 50%;
            left: 50%;
            margin-left: -10px;
            margin-top: -10px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            border-top-color: #ffffff;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }