:root {
    --google-blue: #1a2a4a;
    --google-blue-hover: #1557b0;
    --google-blue-light: #e8f0fe;
    --google-red: #d93025;
    --google-green: #1e8e3e;
    --google-yellow: #f9ab00;
    --google-dark: #202124;
    --google-text-muted: #5f6368;
    --google-bg: #f0f4f9;
    --google-card-bg: #ffffff;
    --google-border: #dadce0;
}

body {
    background-color: var(--google-bg);
    font-family: 'Roboto', 'Google Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--google-dark);
}

.reg-page {
    background: var(--google-bg);
    font-family: 'Roboto', 'Google Sans', 'Segoe UI', sans-serif;
    font-size: 14px;
    color: var(--google-dark);
    padding: 30px 0 60px;
}

.reg-page-title h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--google-dark);
    margin-bottom: 6px;
}

.reg-page-title .reg-divider-line span {
    width: 10px;
    height: 10px;
    background: var(--google-blue);
    border-radius: 50%;
    display: inline-block;
}

.reg-page-title .reg-divider-line::before,
.reg-page-title .reg-divider-line::after {
    content: '';
    display: block;
    width: 45px;
    height: 2px;
    background: var(--google-blue);
}

.reg-section {
    background: var(--google-card-bg);
    border: 1px solid var(--google-border);
    border-radius: 8px;
    margin-bottom: 22px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(60, 64, 67, 0.12), 0 1px 2px rgba(60, 64, 67, 0.24);
}

.reg-section-header {
    background: var(--google-blue);
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    padding: 13px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 0.01em;
    border-left: 4px solid var(--google-blue-hover);
}

.reg-section-header.red {
    background: var(--google-red);
    border-left-color: var(--google-blue);
    cursor: pointer;
    user-select: none;
}

.reg-section-header .header-icon {
    width: 10px;
    height: 10px;
    background: #ffffff;
    border-radius: 50%;
    flex-shrink: 0;
}

.f-group label {
    font-size: 13px;
    font-weight: 600;
    color: #3c4043;
    margin-bottom: 4px;
}

.f-group label .req {
    color: var(--google-red);
    margin-left: 2px;
}

.f-group input[type="text"],
.f-group input[type="email"],
.f-group input[type="date"],
.f-group input[type="tel"],
.f-group select.f-dropdown,
.f-group textarea {
    width: 100%;
    height: 42px;
    padding: 0 12px;
    font-size: 13px;
    color: #202124;
    background: #ffffff;
    border: 1px solid var(--google-border);
    border-radius: 4px;
    outline: none;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.f-group input:focus,
.f-group select.f-dropdown:focus,
.f-group textarea:focus {
    border-color: var(--google-blue) !important;
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.2) !important;
}

.reg-submit-btn {
    background: var(--google-blue);
    color: #ffffff;
    border: none;
    border-radius: 4px;
    padding: 12px 42px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 1px 2px rgba(60, 64, 67, 0.3);
}

.reg-submit-btn:hover {
    background: var(--google-blue-hover);
    color: #ffffff;
    box-shadow: 0 2px 4px rgba(60, 64, 67, 0.3);
}

.camera-circular-preview {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 3px dashed var(--google-blue);
    background: var(--google-blue-light);
}

.btn-camera-trigger { background: var(--google-blue); color: #ffffff; }
.btn-camera-trigger:hover { background: var(--google-blue-hover); color: #ffffff; }
.btn-camera-capture { background: var(--google-dark); color: #ffffff; }
.btn-camera-retake { background: var(--google-text-muted); color: #ffffff; }

.upload-box {
    border: 1px dashed var(--google-border);
    border-radius: 4px;
    background: #f8f9fa;
    transition: all 0.2s ease;
}

.upload-box:hover {
    border-color: var(--google-blue);
    background: var(--google-blue-light);
}