/**
 * DataJam Pulse - Authentication Styles
 * Phase 5 - CSS Extraction (Batch 5)
 * Extracted: Dec 15, 2025
 * Source: index.html lines 133-475
 * Version: v5.4.10
 */

        .login-container {
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 100vh;
            padding: 20px;
            position: relative;
            z-index: 1;
            /* Geometric pattern background */
            background-image:
                radial-gradient(circle at 20% 50%, rgba(230, 47, 110, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(233, 75, 82, 0.06) 0%, transparent 50%),
                radial-gradient(circle at 40% 20%, rgba(94, 43, 255, 0.04) 0%, transparent 50%),
                repeating-linear-gradient(45deg, transparent, transparent 60px, rgba(230, 47, 110, 0.015) 60px, rgba(230, 47, 110, 0.015) 120px);
            background-size: 100% 100%;
        }

        .login-box, .settings-box {
            max-width: 520px;
            width: 100%;
            background: var(--bg-secondary);
            border-radius: 24px;
            padding: 48px 40px;
            box-shadow: 0 20px 60px var(--shadow-color);
            border: 1px solid var(--border-color);
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }

        @media (max-width: 768px) {
            .login-box, .settings-box {
                padding: 32px 24px;
                border-radius: 16px;
            }
        }

        .logo-container {
            text-align: center;
            margin-bottom: 40px;
        }

        /* Heartbeat Pulse Animation (v2.4.8) */
        @keyframes heartbeat-pulse {
            0% {
                transform: scale(1);
                filter: drop-shadow(0 0 0px rgba(230, 47, 110, 0));
            }
            10% {
                transform: scale(1.05);
                filter: drop-shadow(0 0 20px rgba(230, 47, 110, 0.4));
            }
            20% {
                transform: scale(1);
                filter: drop-shadow(0 0 10px rgba(230, 47, 110, 0.2));
            }
            30% {
                transform: scale(1.08);
                filter: drop-shadow(0 0 25px rgba(230, 47, 110, 0.5));
            }
            40% {
                transform: scale(1);
                filter: drop-shadow(0 0 0px rgba(230, 47, 110, 0));
            }
            100% {
                transform: scale(1);
                filter: drop-shadow(0 0 0px rgba(230, 47, 110, 0));
            }
        }

        .logo img {
            animation: heartbeat-pulse 3s ease-in-out infinite;
            transition: transform 0.3s ease;
        }

        .logo img:hover {
            animation-play-state: paused;
            transform: scale(1.05);
        }

        .logo {
            display: inline-flex;
            align-items: center;
            gap: 0;
            justify-content: center;
            padding: 16px 24px;
            background: var(--bg-secondary);
            border-radius: 16px;
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
        }

        .logo:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px var(--shadow-color);
        }

        .logo img {
            max-width: 200px;
            height: auto;
            filter: drop-shadow(0 2px 8px rgba(230, 47, 110, 0.3));
            transition: filter 0.3s ease;
        }

        .headline {
            font-family: 'Futura', 'Century Gothic', 'Avenir Next', 'Poppins', sans-serif;
            font-size: 32px;
            font-weight: 400;
            color: #FEFAF9;
            margin: 24px 0 8px;
            letter-spacing: 0.03em; /* Reduced from 0.1em for better readability */
        }

        @media (max-width: 768px) {
            .headline {
                font-size: 26px; /* Increased from 24px for mobile readability */
                letter-spacing: 0.02em; /* Further reduced on mobile */
            }
        }

        .subtitle {
            font-size: 15px;
            font-weight: 400;
            color: #e0e0e0;
        }

        /* Brand Typography Hierarchy moved to css/base.css (v5.4.0) */

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

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }

        @media (max-width: 768px) {
            .form-row {
                grid-template-columns: 1fr;
            }
        }

        label {
            display: block;
            font-size: 13px;
            font-weight: 500;
            color: #FEFAF9;
            margin-bottom: 8px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        input, select {
            width: 100%;
            padding: 14px 16px;
            background: #2d3748;
            border: 2px solid #2d3748;
            border-radius: 12px;
            color: #FEFAF9;
            font-size: 15px;
            font-family: 'Poppins', sans-serif;
            font-weight: 400;
            outline: none;
            transition: border-color 0.3s;
        }

        input:focus, select:focus {
            border-color: #E62F6E;
        }

        input[type="date"] {
            cursor: pointer;
        }

        .error, .success, .info {
            padding: 14px;
            border-radius: 10px;
            font-size: 14px;
            margin-bottom: 24px;
            text-align: center;
            font-weight: 400; /* Changed from 300 for better readability */
            display: none;
        }

        .error {
            background: rgba(230, 47, 110, 0.1);
            border: 1px solid #E62F6E;
            color: #E62F6E;
        }

        .success {
            background: rgba(21, 224, 188, 0.1);
            border: 1px solid #15E0BC;
            color: #15E0BC;
        }

        .info {
            background: rgba(237, 186, 6, 0.1);
            border: 1px solid #EDBA06;
            color: #EDBA06;
        }

        .error.show, .success.show, .info.show {
            display: block;
        }

        .btn {
            width: 100%;
            padding: 16px;
            background: linear-gradient(135deg, #E62F6E 0%, #E94B52 100%);
            border: none;
            border-radius: 12px;
            color: #FEFAF9;
            font-size: 16px;
            font-weight: 500;
            font-family: 'Poppins', sans-serif;
            letter-spacing: 0.5px;
            cursor: pointer;
            transition: opacity 0.3s, transform 0.2s;
        }

        .btn:hover {
            opacity: 0.9;
            transform: translateY(-2px);
        }

        .btn:active {
            transform: translateY(0);
        }

        .btn:disabled {
            background: #2d3748;
            cursor: not-allowed;
        }

        .btn-secondary {
            background: #2d3748;
            margin-top: 12px;
        }

        .btn-secondary:hover {
            background: #3d4758;
        }

        .demo-note {
            margin-top: 32px;
            padding: 18px;
            background: #2d3748;
            border-radius: 12px;
            font-size: 13px;
            color: #8b95a5; /* Brightened from #718096 for better contrast */
            text-align: center;
            font-weight: 400; /* Changed from 300 for better readability */
            line-height: 1.6;
        }

        .demo-note strong {
            color: #E62F6E;
            font-weight: 500;
        }

        /* Sidebar structure (.sidebar, .sidebar-header, .sidebar-content, .sidebar-bottom) moved to css/layout.css (v5.4.1) */

        .user-info {
            padding: 18px;
            background: #2d3748;
            border-radius: 12px;
            margin-bottom: 28px;
        }

        .user-label {
            font-size: 11px;
            color: #718096;
            margin-bottom: 6px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .user-name {
            font-size: 15px;
            font-weight: 500;
            color: #FEFAF9;
            margin-bottom: 4px;
        }

        .user-email {
            font-size: 12px;
            color: #718096;
        }

        .reports-label {
            font-size: 11px;
            font-weight: 500;
            color: #718096;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 14px;
        }

        .report-btn {
            width: 100%;
            padding: 16px 16px; /* Increased from 14px for better touch targets */
            background: #2d3748;
            border: none;
            border-radius: 10px;
            color: #FEFAF9;
            font-size: 14px;
            font-weight: 400; /* Changed from 300 for better readability */
            font-family: 'Poppins', sans-serif;
            cursor: pointer;
            text-align: left;
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
            transition: all 0.3s;
            min-height: 48px; /* Increased to 48px for better mobile tap target */
            -webkit-tap-highlight-color: rgba(230, 47, 110, 0.2); /* iOS tap highlight */
        }

        .report-btn:hover {
            background: #3d4758;
            transform: translateX(5px);
        }

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

        .report-btn.active {
            background: linear-gradient(135deg, #E62F6E 0%, #E94B52 100%);
        }

        /* v4.0.0: Primary nav buttons with consistent styling */
        .report-btn.nav-primary {
            font-weight: 500;
            margin-bottom: 8px;
        }

        .report-btn.nav-primary:hover {
            border-color: rgba(230, 47, 110, 0.5);
        }