/* PromossoBro Auth Pages CSS */
:root {
    --primary: #6C5CE7;
    --primary-dark: #5849d6;
    --secondary: #764ba2;
    --accent: #ffd700;
    --text: #2d3436;
    --text-light: #636e72;
    --bg: #f8f9fa;
    --white: #ffffff;
    --error: #e74c3c;
    --success: #27ae60;
    --border: #dfe6e9;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-container {
    width: 100%;
    max-width: 520px;
}

.auth-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow);
}

.auth-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
    margin-bottom: 30px;
}

.logo-emoji {
    font-size: 32px;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    text-align: center;
    margin-bottom: 8px;
}

.auth-subtitle {
    color: var(--text-light);
    text-align: center;
    margin-bottom: 30px;
}

.auth-error {
    background: #fdf2f2;
    border: 1px solid #f5c6cb;
    color: var(--error);
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
    display: none;
    font-size: 14px;
}

.auth-error.active {
    display: block;
}

.auth-success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: var(--success);
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
    display: none;
    font-size: 14px;
}

.auth-success.active {
    display: block;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-weight: 500;
    color: var(--text);
    font-size: 14px;
}

.form-group input,
.form-group select {
    padding: 14px 16px;
    border: 2px solid var(--border);
    border-radius: 10px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(108, 92, 231, 0.1);
}

.form-group input::placeholder {
    color: #b2bec3;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.auth-btn {
    padding: 16px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.auth-btn:not(.secondary) {
    background: var(--gradient);
    color: var(--white);
}

.auth-btn:not(.secondary):hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.3);
}

.auth-btn.secondary {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.auth-btn.secondary:hover {
    background: var(--primary);
    color: var(--white);
}

.auth-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.auth-btn.loading .btn-text {
    visibility: hidden;
}

.auth-btn .btn-spinner {
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: none;
}

.auth-btn.loading .btn-spinner {
    display: block;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.auth-links {
    text-align: center;
    margin-top: 20px;
}

.auth-link {
    color: var(--primary);
    text-decoration: none;
    font-size: 14px;
}

.auth-link:hover {
    text-decoration: underline;
}

.auth-divider {
    display: flex;
    align-items: center;
    margin: 30px 0;
    gap: 15px;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.auth-divider span {
    color: var(--text-light);
    font-size: 14px;
}

.auth-footer {
    text-align: center;
}

.auth-footer p {
    color: var(--text-light);
    margin-bottom: 15px;
    font-size: 14px;
}

/* Plan Selection */
.plan-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.plan-card {
    border: 2px solid var(--border);
    border-radius: 15px;
    padding: 20px;
    cursor: pointer;
    transition: border-color 0.2s, transform 0.2s;
    position: relative;
}

.plan-card:hover {
    border-color: var(--primary);
}

.plan-card.selected {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(108,92,231,0.05) 0%, rgba(118,75,162,0.05) 100%);
}

.plan-card input {
    position: absolute;
    opacity: 0;
}

.plan-badge {
    position: absolute;
    top: -10px;
    right: 10px;
    background: var(--accent);
    color: var(--text);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.plan-name {
    font-weight: 600;
    color: var(--text);
    margin-bottom: 5px;
}

.plan-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.plan-price span {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-light);
}

.plan-savings {
    font-size: 12px;
    color: var(--success);
    margin-top: 5px;
}

.plan-hint {
    font-size: 11px;
    color: var(--text-light);
    margin-top: 6px;
    opacity: 0.8;
}

/* Checkbox */
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--primary);
    margin-top: 2px;
}

.checkbox-group label {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.4;
}

.checkbox-group a {
    color: var(--primary);
}

/* Steps */
.auth-steps {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
}

.step {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
}

.step.active {
    color: var(--primary);
}

.step.completed {
    color: var(--success);
}

.step-number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
}

.step.active .step-number {
    background: var(--primary);
    color: var(--white);
}

.step.completed .step-number {
    background: var(--success);
    color: var(--white);
}

/* Responsive */
@media (max-width: 480px) {
    .auth-card {
        padding: 30px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .plan-cards {
        grid-template-columns: 1fr;
    }

    .auth-steps {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}