/* Authentication Page Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-green: #2ecc71;
    --dark-green: #27ae60;
    --dark-bg: #0f1419;
    --card-bg: #1a1f2a;
    --text-light: #ecf0f1;
    --error-color: #e74c3c;
    --success-color: #2ecc71;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0f1419 0%, #1a1f2a 100%);
    color: var(--text-light);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-container {
    width: 100%;
    max-width: 450px;
}

.auth-card {
    background: rgba(26, 31, 42, 0.95);
    border: 2px solid var(--primary-green);
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
}

.auth-header {
    text-align: center;
    margin-bottom: 40px;
}

.auth-logo {
    font-size: 3.5em;
    margin-bottom: 15px;
    display: block;
}

.auth-header h1 {
    color: var(--primary-green);
    font-size: 2em;
    letter-spacing: 1px;
}

.auth-form {
    animation: fadeIn 0.3s ease;
}

.auth-form.hidden {
    display: none;
}

.auth-form h2 {
    color: var(--primary-green);
    margin-bottom: 25px;
    text-align: center;
    font-size: 1.5em;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-light);
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid rgba(46, 204, 113, 0.3);
    border-radius: 8px;
    background: rgba(46, 204, 113, 0.05);
    color: var(--text-light);
    font-size: 1em;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-green);
    background: rgba(46, 204, 113, 0.1);
    box-shadow: 0 0 10px rgba(46, 204, 113, 0.3);
}

.form-group input::placeholder {
    color: #7f8c8d;
}

.btn-auth {
    width: 100%;
    padding: 13px;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    color: var(--dark-bg);
    border: none;
    border-radius: 8px;
    font-size: 1.05em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.btn-auth:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(46, 204, 113, 0.4);
}

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

.btn-secondary {
    width: 100%;
    padding: 13px;
    background: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
    border-radius: 8px;
    font-size: 1.05em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.btn-secondary:hover {
    background: rgba(46, 204, 113, 0.1);
    box-shadow: 0 5px 20px rgba(46, 204, 113, 0.3);
}

.auth-toggle {
    text-align: center;
    margin-top: 20px;
    color: #95a5a6;
}

.auth-toggle a {
    color: var(--primary-green);
    text-decoration: none;
    font-weight: bold;
    cursor: pointer;
}

.auth-toggle a:hover {
    text-decoration: underline;
}

.message {
    margin-top: 15px;
    padding: 12px 15px;
    border-radius: 8px;
    text-align: center;
    font-size: 0.95em;
    display: none;
    animation: slideDown 0.3s ease;
}

.message.error {
    background: rgba(231, 76, 60, 0.2);
    color: #ff6b6b;
    border: 1px solid rgba(231, 76, 60, 0.5);
    display: block;
}

.message.success {
    background: rgba(46, 204, 113, 0.2);
    color: #90ee90;
    border: 1px solid rgba(46, 204, 113, 0.5);
    display: block;
}

.message.loading {
    background: rgba(52, 152, 219, 0.2);
    color: #74b9ff;
    border: 1px solid rgba(52, 152, 219, 0.5);
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 100px;
    }
}

/* User Info Section */
.user-info {
    text-align: center;
    padding: 20px;
    background: rgba(46, 204, 113, 0.1);
    border-radius: 10px;
    border: 2px solid rgba(46, 204, 113, 0.3);
    margin-bottom: 25px;
}

#userGreeting {
    font-size: 1.3em;
    color: var(--primary-green);
    margin-bottom: 15px;
}

.user-stats {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2em;
    color: var(--primary-green);
    font-weight: bold;
}

.stat-label {
    font-size: 0.9em;
    color: #bdc3c7;
    margin-top: 5px;
}

/* Responsive Design */
@media (max-width: 480px) {
    .auth-card {
        padding: 25px;
    }

    .auth-logo {
        font-size: 2.5em;
    }

    .auth-header h1 {
        font-size: 1.5em;
    }

    .auth-form h2 {
        font-size: 1.2em;
        margin-bottom: 20px;
    }

    .form-group {
        margin-bottom: 15px;
    }

    .form-group input {
        padding: 10px 12px;
        font-size: 0.95em;
    }

    .btn-auth,
    .btn-secondary {
        padding: 11px;
        font-size: 1em;
    }
}