/* Profile18 - Complete Stylesheet */

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

:root {
    --primary: #667eea;
    --primary-dark: #5568d3;
    --success: #10b981;
    --error: #ef4444;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-700: #374151;
    --gray-900: #111827;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--gray-900);
    background: #ffffff;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

/* Header */
.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    text-align: center;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 10px;
}

.logo h1 {
    font-size: 32px;
    font-weight: 700;
}

.subtitle {
    opacity: 0.9;
    font-size: 16px;
}

/* Client Badge */
.client-badge {
    background: var(--gray-50);
    padding: 15px;
    text-align: center;
    border-bottom: 1px solid var(--gray-200);
}

.client-badge strong {
    color: var(--primary);
}

/* Content */
.content {
    padding: 40px 30px;
}

.content.center {
    text-align: center;
}

.content h2 {
    color: var(--gray-900);
    margin-bottom: 10px;
}

.intro {
    color: var(--gray-700);
    margin-bottom: 30px;
}

/* Step Indicator */
.step-indicator {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    padding: 0 10px;
}

.step {
    flex: 1;
    text-align: center;
    padding: 10px;
    font-size: 14px;
    color: var(--gray-700);
}

.step.active {
    color: var(--primary);
    font-weight: 600;
}

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

/* Notice Box */
.notice-box {
    background: var(--gray-50);
    border-left: 4px solid var(--primary);
    padding: 20px;
    margin: 20px 0;
    border-radius: 8px;
}

.notice-box h3 {
    margin-top: 20px;
    margin-bottom: 10px;
}

.notice-box h3:first-child {
    margin-top: 0;
}

.notice-box ul, .notice-box ol {
    margin-left: 20px;
    margin-top: 10px;
}

.notice-box li {
    margin: 8px 0;
}

/* Checkboxes */
.checkbox-group {
    margin: 30px 0;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    padding: 15px;
    margin: 10px 0;
    background: var(--gray-50);
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
}

.checkbox-label:hover {
    background: var(--gray-100);
}

.checkbox-label input[type="checkbox"] {
    margin-right: 15px;
    margin-top: 3px;
    width: 20px;
    height: 20px;
    cursor: pointer;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: var(--gray-200);
    color: var(--gray-900);
}

.btn-secondary:hover {
    background: var(--gray-300);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.button-group {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
}

/* Upload Section */
.upload-tips {
    background: var(--gray-50);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.upload-tips h3 {
    margin-bottom: 10px;
}

.upload-tips ul {
    list-style: none;
}

.upload-tips li {
    padding: 5px 0;
}

.upload-box {
    border: 2px dashed var(--gray-300);
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    margin: 20px 0;
    cursor: pointer;
    transition: all 0.3s;
}

.upload-box:hover {
    border-color: var(--primary);
    background: var(--gray-50);
}

.preview-container {
    position: relative;
}

.preview-container img {
    max-width: 100%;
    border-radius: 8px;
    margin-bottom: 15px;
}

.btn-change {
    background: var(--gray-700);
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

/* Form Groups */
.form-group {
    margin: 20px 0;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--gray-300);
    border-radius: 8px;
    font-size: 16px;
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: var(--primary);
}

/* Camera */
.camera-container {
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    margin: 20px 0;
}

.camera-container video {
    width: 100%;
    display: block;
}

.photo-preview img {
    width: 100%;
    display: block;
}

/* Loading State */
.loading-state {
    text-align: center;
    padding: 40px;
}

.spinner {
    width: 50px;
    height: 50px;
    margin: 0 auto 20px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Footer */
.footer {
    background: var(--gray-50);
    padding: 20px;
    text-align: center;
    font-size: 14px;
    color: var(--gray-700);
    border-top: 1px solid var(--gray-200);
}

.footer a {
    color: var(--primary);
    text-decoration: none;
}

/* Success Icon */
.success-icon {
    margin: 30px auto;
}

/* Info Box */
.info-box {
    background: var(--gray-50);
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
}

.info-box h3 {
    margin-bottom: 10px;
}

.info-box ol {
    margin-left: 20px;
}

.info-box li {
    margin: 8px 0;
}

/* Legal Content */
.legal h3 {
    margin-top: 30px;
    margin-bottom: 15px;
    color: var(--primary);
}

.legal ul {
    margin-left: 20px;
}

.legal li {
    margin: 8px 0;
}

/* Utility Classes */
.small {
    font-size: 14px;
    color: var(--gray-700);
}

.large {
    font-size: 18px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    .container {
        border-radius: 12px;
    }

    .content {
        padding: 30px 20px;
    }

    .step-indicator {
        font-size: 12px;
    }

    .button-group {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}