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

:root {
    /* Toss + Apple Color System */
    --color-primary: #3182f6;
    --color-primary-hover: #1b64da;
    --color-success: #00c73c;
    --color-danger: #f04452;
    --color-warning: #ffa726;
    
    /* Neutral Scale (Apple inspired) */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e8eb;
    --gray-300: #d1d6db;
    --gray-400: #b0b8c1;
    --gray-500: #8b95a1;
    --gray-600: #6b7684;
    --gray-700: #4e5968;
    --gray-800: #333d4b;
    --gray-900: #191f28;
    
    /* Fluent Shadow System */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius (Apple style) */
    --radius-sm: 6px;
    --radius: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Pretendard', 'Segoe UI', 'Noto Sans KR', Roboto, sans-serif;
    background: var(--gray-50);
    color: var(--gray-900);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    padding: 48px 24px 64px;
}

.auth-container {
    max-width: 420px;
}

.page-shell {
    max-width: 1080px;
    margin: 0 auto;
    padding: 56px 24px 72px;
}

@media (max-width: 720px) {
    .page-shell,
    .container {
        padding: 32px 20px 48px;
    }
}

.page-header {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.eyebrow {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-600);
}

.page-header h1 {
    font-size: 2.25rem;
    letter-spacing: -0.02em;
}

.page-header p {
    color: var(--gray-600);
    font-size: 1rem;
}

.header-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.text-link {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.95rem;
}

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

.subtitle {
    font-size: 1rem;
    color: var(--gray-600);
    font-weight: 500;
}

.page-section {
    margin-bottom: 32px;
}

.profile-grid,
.dashboard-grid {
    display: grid;
    gap: 24px;
}

@media (min-width: 960px) {
    .profile-grid {
        grid-template-columns: 1.2fr 0.8fr;
    }

    .dashboard-grid {
        grid-template-columns: 1.1fr 0.9fr;
    }
}

.panel,
.profile-panel,
.dashboard-panel,
.info-card {
    background: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--shadow-md);
}

.panel h3,
.dashboard-panel h3 {
    margin-bottom: 12px;
    font-size: 1.1rem;
    color: var(--gray-800);
}

.profile-panel {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.profile-identity {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.profile-avatar {
    width: 88px;
    height: 88px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--color-primary), #1b64da);
    color: #ffffff;
    font-size: 2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-meta {
    display: grid;
    gap: 12px;
}

.meta-line {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--gray-700);
}

.meta-line .label {
    color: var(--gray-500);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid var(--gray-200);
    color: var(--gray-700);
}

.status-badge.success {
    border-color: rgba(35, 134, 54, 0.2);
    color: #1f7a34;
    background: rgba(35, 134, 54, 0.06);
}

.status-badge.danger {
    border-color: rgba(240, 68, 82, 0.2);
    color: #a52834;
    background: rgba(240, 68, 82, 0.08);
}

.profile-actions,
.header-actions,
.cta-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
}

.stat-card {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 20px;
    background: #ffffff;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 6px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.stat-link {
    margin-top: 10px;
    display: inline-flex;
    font-size: 0.85rem;
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
}

.checklist {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.checklist li {
    position: relative;
    padding-left: 18px;
    font-size: 0.9rem;
    color: var(--gray-700);
    line-height: 1.5;
}

.checklist li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
    position: absolute;
    top: 8px;
    left: 2px;
}

.info-banner {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    background: #ffffff;
    color: var(--gray-700);
    font-size: 0.9rem;
}

/* Alert */
.alert {
    padding: 16px 18px;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    background: #fff;
    margin-bottom: 16px;
}
.alert-error {
    background: rgba(240, 68, 82, 0.05);
    border-color: rgba(240, 68, 82, 0.2);
    color: var(--color-danger);
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.value-card {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 20px;
    background: #ffffff;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.value-accent {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-primary);
}

.client-board {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 24px;
    background: #ffffff;
    box-shadow: var(--shadow-sm);
}

.client-board p {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin: 6px 0 14px;
}

/* 클라이언트 정보 박스 - Toss 스타일 */
.client-info {
    background: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.hero-copy {
    color: var(--gray-600);
    margin-bottom: 24px;
    font-size: 1rem;
    line-height: 1.7;
}

.benefit-list {
    list-style: none;
    padding: 0;
    margin: 0 0 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.benefit-list li {
    display: flex;
    gap: 14px;
    padding: 18px 20px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: #ffffff;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: default;
}

.benefit-list li:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(49, 130, 246, 0.15);
    transform: translateY(-2px);
}

.benefit-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-primary), #1b64da);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 4px 12px rgba(49, 130, 246, 0.3);
}

.benefit-list strong {
    display: block;
    color: var(--gray-900);
    font-size: 1rem;
    margin-bottom: 4px;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.benefit-list p {
    margin: 0;
    color: var(--gray-600);
    font-size: 0.875rem;
    line-height: 1.6;
}

.quick-note {
    text-align: center;
    margin-top: 16px;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.quick-note a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.quick-note a:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

.client-badge {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--color-primary), #1b64da);
    color: #ffffff;
    font-weight: 800;
    font-size: 1.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: -0.02em;
    box-shadow: var(--shadow-lg);
}

.client-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: block;
    border-radius: var(--radius-lg);
    object-fit: contain;
    background: #ffffff;
    padding: 12px;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
}

.client-info h2 {
    font-size: 1.75rem;
    color: var(--gray-900);
    margin-bottom: 8px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.request-text {
    color: var(--gray-600);
    font-size: 1.0625rem;
    font-weight: 500;
}

.client-meta-card {
    background: #ffffff;
    border: 1px solid #d0d7de;
    border-radius: 12px;
    padding: 20px 24px;
    margin-bottom: 20px;
    box-shadow: 0 1px 3px rgba(31, 35, 40, 0.12);
}

.client-description {
    color: #24292f;
    font-size: 0.95rem;
    margin-bottom: 18px;
    line-height: 1.6;
}

.client-description.subtle {
    color: #57606a;
}

.client-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.meta-item {
    background: #f6f8fa;
    border: 1px solid #d0d7de;
    border-radius: 8px;
    padding: 12px 14px;
    transition: all 0.2s ease;
}

.meta-item:hover {
    border-color: #0969da;
    background: #ffffff;
}

.meta-label {
    display: block;
    font-size: 0.7rem;
    color: #57606a;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
    font-weight: 600;
}

.meta-value {
    font-weight: 600;
    color: #24292f;
}

.meta-link {
    color: #0969da;
    text-decoration: none;
    font-weight: 600;
    word-break: break-all;
}

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

.trust-pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.trust-pill {
    font-size: 0.75rem;
    padding: 6px 12px;
    border-radius: 999px;
    background: linear-gradient(135deg, #ddf4ff, #b6e3ff);
    color: #0969da;
    border: 1px solid #54aeff;
    font-weight: 500;
}

.auth-hint {
    margin: 12px 0 18px;
    padding: 10px 14px;
    background: rgba(56, 139, 253, 0.07);
    border: 1px solid rgba(56, 139, 253, 0.4);
    border-radius: 6px;
    font-size: 0.8rem;
    color: #8b949e;
    display: flex;
    gap: 10px;
}

.auth-hint strong {
    color: #58a6ff;
    font-size: 0.75rem;
    letter-spacing: 0.04em;
}

.support-card {
    margin-top: 24px;
    padding: 22px 24px;
    border: 1px solid #d0d7de;
    border-radius: 12px;
    background: #f6f8fa;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    box-shadow: 0 1px 3px rgba(31, 35, 40, 0.08);
}

.support-eyebrow {
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: #57606a;
    margin-bottom: 6px;
    font-weight: 600;
}

.support-card h3 {
    margin: 0;
    font-size: 1.1rem;
    color: #24292f;
    font-weight: 600;
}

.support-copy {
    color: #57606a;
    margin-top: 6px;
    font-size: 0.9rem;
}

.support-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.support-actions .btn {
    min-width: 150px;
    text-align: center;
}

@media (max-width: 520px) {
    .client-meta-grid {
        grid-template-columns: 1fr;
    }
    .support-card {
        flex-direction: column;
        align-items: flex-start;
    }
    .support-actions {
        width: 100%;
    }
    .support-actions .btn {
        flex: 1;
    }
}

/* 인증 박스 - Apple + Toss 스타일 */
.auth-box {
    background: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 36px;
    box-shadow: var(--shadow-lg);
}

/* 탭 - Toss 스타일 */
.tab-container {
    display: flex;
    gap: 0;
    margin-bottom: 32px;
    background: var(--gray-100);
    border-radius: var(--radius-md);
    padding: 4px;
}

.tab-btn {
    flex: 1;
    padding: 12px 20px;
    border: none;
    background: transparent;
    color: var(--gray-600);
    font-size: 0.9375rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    border-radius: var(--radius);
    position: relative;
}

.tab-btn.active {
    background: #ffffff;
    color: var(--gray-900);
    box-shadow: var(--shadow-sm);
}

.tab-btn:hover:not(.active) {
    color: var(--gray-900);
}

.tab-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* 폼 */
.auth-form {
    display: none;
}

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

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

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 700;
    color: var(--gray-900);
    font-size: 0.875rem;
    letter-spacing: -0.01em;
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    transition: var(--transition);
    background: #ffffff;
    color: var(--gray-900);
    font-family: inherit;
    height: auto;
}

.form-group input::placeholder {
    color: var(--gray-400);
}

.form-group input:hover {
    border-color: var(--gray-400);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(49, 130, 246, 0.1);
}

.input-field {
    position: relative;
}

.input-field input {
    padding-right: 90px;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--gray-100);
    border: none;
    color: var(--gray-700);
    cursor: pointer;
    padding: 6px 12px;
    font-size: 0.8125rem;
    border-radius: var(--radius);
    font-weight: 600;
    transition: var(--transition);
}

.toggle-password:hover {
    background: var(--gray-200);
    color: var(--gray-900);
}

.toggle-password:active {
    transform: translateY(-50%) scale(0.96);
}

.form-feedback {
    margin-top: -8px;
    margin-bottom: 16px;
    font-size: 0.875rem;
    color: var(--color-danger);
    display: none;
    font-weight: 500;
}

.form-feedback.show {
    display: block;
}

.form-feedback.success {
    color: var(--color-success);
}

.field-hint {
    display: block;
    margin-top: 8px;
    font-size: 0.8125rem;
    color: var(--gray-500);
    line-height: 1.5;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.9375rem;
    color: var(--gray-700);
    font-weight: 500;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-primary);
    flex-shrink: 0;
    margin: 0;
}

.checkbox-label span {
    user-select: none;
}

.inline-input-group {
    display: flex;
    gap: 8px;
}

.inline-input-group .btn {
    margin-top: 0;
}

.verification-message {
    margin-top: 8px;
    font-size: 0.8rem;
    min-height: 18px;
}

.client-gate-card {
    border: 1px solid #ff8182;
    background: #ffebe9;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
    color: #24292f;
    text-align: center;
    box-shadow: 0 1px 3px rgba(207, 34, 46, 0.12);
}

.gate-icon {
    font-size: 3rem;
    margin-bottom: 12px;
}

.client-gate-card h3 {
    margin-top: 0;
    margin-bottom: 8px;
    font-size: 1.1rem;
    color: #cf222e;
}

.client-gate-card p {
    color: #57606a;
    margin-bottom: 16px;
}

.gate-help {
    text-align: left;
    margin: 12px auto;
    padding-left: 20px;
    color: #24292f;
    max-width: 380px;
}

.gate-help li {
    margin-bottom: 6px;
}

.gate-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 20px;
}

.hero-box {
    background: #ffffff;
    border-radius: var(--radius-xl);
    padding: 32px;
    margin-bottom: 24px;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
}

.hero-box h2 {
    font-size: 1.9rem;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.hero-box p {
    color: var(--gray-600);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.feature-card {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 20px;
    background: #ffffff;
    box-shadow: var(--shadow-sm);
    min-height: 140px;
}

.feature-card h3 {
    margin-bottom: 8px;
    font-size: 1rem;
    color: var(--gray-800);
}

.feature-card p {
    margin: 0;
    color: var(--gray-600);
    font-size: 0.9rem;
}

.steps-list {
    list-style: none;
    padding: 0;
    margin: 16px 0 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.steps-list li {
    display: flex;
    gap: 8px;
    align-items: center;
    color: #c9d1d9;
    font-size: 0.9rem;
}

.steps-list span {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(88, 166, 255, 0.2);
    color: #58a6ff;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.client-preview {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 24px;
    margin-top: 24px;
    background: #ffffff;
    box-shadow: var(--shadow-sm);
}

.client-preview strong {
    display: block;
    font-size: 1rem;
}

.client-preview p {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin: 6px 0 12px;
}

.client-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    border: 1px solid var(--gray-200);
    color: var(--gray-700);
    font-size: 0.85rem;
    margin: 4px 8px 0 0;
    background: #ffffff;
}

.status-pill {
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    color: var(--gray-500);
    border: 1px solid var(--gray-200);
}

.status-pill.success {
    color: var(--color-success);
    border-color: rgba(0, 199, 60, 0.3);
}

.permission-card {
    background: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
}

.permission-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.permission-card .card-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
}

.permission-card .card-subtitle {
    color: var(--gray-600);
    font-size: 0.85rem;
}

.permission-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: 999px;
    color: var(--gray-700);
    padding: 6px 14px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.permission-toggle:hover {
    background: var(--gray-200);
    border-color: var(--color-primary);
}

.permission-toggle .chevron {
    width: 10px;
    height: 10px;
    display: inline-block;
    transform: rotate(90deg);
    border-left: 2px solid var(--gray-500);
    border-top: 2px solid var(--gray-500);
    transition: transform 0.2s ease;
}

.permission-toggle[aria-expanded="true"] .chevron {
    transform: rotate(-90deg);
}

.permission-list-collapsible {
    margin-top: 12px;
    border-top: 1px solid var(--gray-100);
    padding-top: 12px;
}

.permission-list-collapsible li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 8px;
    padding: 8px 10px;
    background: var(--gray-50);
    margin-bottom: 6px;
}

.permission-label {
    color: #f0f6fc;
    font-size: 0.85rem;
    font-weight: 500;
}

.permission-code {
    font-size: 0.75rem;
    color: #8b949e;
}

.verification-code-inputs {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 8px;
    flex-wrap: wrap;
}

.verification-code-inputs .verification-digit {
    width: 48px;
    height: 56px;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    border-radius: 10px;
    border: 1px solid #30363d;
    background: #0d1117;
    color: #f0f6fc;
    caret-color: #58a6ff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.verification-code-inputs .verification-digit:focus {
    outline: none;
    border-color: #58a6ff;
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.2);
}

.verification-code-inputs .verification-digit::placeholder {
    color: transparent;
}

.visually-hidden-input {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 480px) {
    .verification-code-inputs {
        gap: 6px;
    }

    .verification-code-inputs .verification-digit {
        width: 42px;
        height: 50px;
        font-size: 1.25rem;
    }

    .hero-box {
        padding: 18px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }
}

.password-match-status {
    margin-top: 6px;
    font-size: 0.8rem;
    min-height: 18px;
    color: #8b949e;
}

.password-match-status.match {
    color: #3fb950;
}

.password-match-status.mismatch {
    color: #f85149;
}

.input-error {
    border-color: #f85149 !important;
}

/* 비밀번호 강도 표시 */
.password-strength {
    margin-top: 12px;
    display: none;
}

.password-strength.visible {
    display: block;
}

/* 비밀번호 조건 체크리스트 */
.password-requirements {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 12px 16px;
}

.requirement-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 8px;
}

.requirement-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px 16px;
}

.requirement-list li {
    font-size: 0.8rem;
    color: var(--gray-500);
    display: flex;
    align-items: center;
    gap: 6px;
}

.requirement-list li.met {
    color: var(--gray-700);
}

.strength-bar {
    height: 6px;
    background: #21262d;
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 8px;
}

.strength-fill {
    height: 100%;
    width: 0;
    background: #f85149;
    transition: width 0.3s ease, background-color 0.3s ease;
}

.strength-bar.medium .strength-fill {
    background: #f0883e;
}

.strength-bar.strong .strength-fill {
    background: #2ea043;
}

.strength-text {
    font-size: 0.8rem;
    color: #8b949e;
    margin-bottom: 4px;
}

.strength-feedback {
    font-size: 0.75rem;
    color: #f0883e;
}

.form-group input::placeholder {
    color: #6e7681;
}

/* 버튼 */
/* Toss + Apple 버튼 시스템 */
.btn {
    padding: 12px 20px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    height: auto;
    line-height: 1.5;
    letter-spacing: -0.005em;
}

.btn-primary {
    background: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(49, 130, 246, 0.3);
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    box-shadow: 0 6px 16px rgba(49, 130, 246, 0.4);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(49, 130, 246, 0.3);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-900);
    border: 1.5px solid var(--gray-300);
}

.btn-secondary:hover {
    background: var(--gray-200);
    border-color: var(--gray-400);
    transform: translateY(-1px);
}

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

.btn-danger {
    background: var(--color-danger);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(240, 68, 82, 0.3);
}

.btn-danger:hover {
    background: #d63c47;
    box-shadow: 0 6px 16px rgba(240, 68, 82, 0.4);
    transform: translateY(-1px);
}

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

.btn-block {
    width: 100%;
    margin-top: 8px;
}

.btn-google {
    background: #ffffff;
    color: var(--gray-900);
    border: 1.5px solid var(--gray-300);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.btn-google:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
    box-shadow: var(--shadow);
    transform: translateY(-1px);
}

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

.google-icon {
    width: 20px;
    height: 20px;
}

/* 구분선 - Toss 스타일 */
.divider {
    margin: 24px 0;
    text-align: center;
    position: relative;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gray-200);
}

.divider span {
    background: #ffffff;
    padding: 0 16px;
    position: relative;
    color: var(--gray-500);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* 정보 박스 */
.info-box, .welcome-box, .profile-box {
    background: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 36px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-md);
}

.welcome-box h2, .info-box h2 {
    color: var(--gray-900);
    margin-bottom: 12px;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.user-email {
    color: var(--gray-600);
    margin-bottom: 20px;
    font-size: 0.9375rem;
    font-weight: 500;
}

.features {
    list-style: none;
    padding: 16px 0;
}

.features li {
    padding: 10px 0;
    font-size: 0.9375rem;
    color: var(--gray-600);
    font-weight: 500;
}

/* 서비스 목록 */
.services-list {
    margin-top: 16px;
}

.service-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background: #ffffff;
    border: 1px solid #d0d7de;
    border-radius: 8px;
    margin-bottom: 8px;
    transition: all 0.15s;
}

.service-item:hover {
    border-color: #0969da;
    background: #f6f8fa;
    box-shadow: 0 3px 8px rgba(9, 105, 218, 0.12);
}

.service-name {
    font-weight: 600;
    color: #24292f;
    font-size: 0.875rem;
}

.service-status {
    color: #1a7f37;
    font-size: 0.75rem;
    background: #dafbe1;
    padding: 3px 10px;
    border-radius: 12px;
    border: 1px solid #2da44e;
    font-weight: 500;
}

/* 액션 버튼 */
.action-buttons {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.action-buttons .btn {
    flex: 1;
    min-width: 100px;
}

/* 세션 & 앱 리스트 */
.sessions-list,
.apps-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.session-item,
.app-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: #ffffff;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-md);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    gap: 16px;
}

.session-icon {
    font-size: 1.75rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: var(--radius);
    flex-shrink: 0;
}

.session-action {
    flex-shrink: 0;
}

.app-logo {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    object-fit: cover;
    flex-shrink: 0;
}

.app-logo-placeholder {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--color-primary), #1b64da);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.app-action {
    flex-shrink: 0;
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--gray-500);
}

.empty-state p {
    margin-bottom: 16px;
}

.session-item:hover,
.app-item:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(49, 130, 246, 0.15);
    transform: translateY(-1px);
}

.session-item.current {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, #ffffff, #f0f7ff);
    box-shadow: 0 4px 12px rgba(49, 130, 246, 0.2);
}

.session-info,
.app-info {
    flex: 1;
}

.session-device,
.app-name {
    margin-bottom: 8px;
    font-weight: 700;
    color: var(--gray-900);
    font-size: 1rem;
    letter-spacing: -0.01em;
}

.session-badge {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, var(--color-primary), #1b64da);
    color: #ffffff;
    border-radius: var(--radius-full);
    font-size: 0.6875rem;
    margin-right: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(49, 130, 246, 0.3);
}

.session-details,
.app-details {
    font-size: 0.8125rem;
    color: var(--gray-600);
    display: flex;
    gap: 14px;
    font-weight: 500;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.875rem;
    font-weight: 600;
}

/* 에러 메시지 - Toss 스타일 */
.error-message {
    background: #fff0f0;
    color: var(--color-danger);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    border: 1.5px solid #ffc9ce;
    font-size: 0.9375rem;
    font-weight: 600;
}

.success-message {
    background: #e8fdf1;
    color: var(--color-success);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    border: 1.5px solid #9ef0bd;
    font-size: 0.9375rem;
    font-weight: 600;
}

/* 백 링크 */
.back-link {
    text-align: center;
    margin-top: 20px;
}

.back-link a {
    color: var(--gray-600);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: var(--transition);
    font-weight: 600;
}

.back-link a:hover {
    color: var(--color-primary);
}

/* 프로필 - Apple 스타일 */
.profile-header {
    text-align: center;
    margin-bottom: 32px;
}

.profile-avatar {
    width: 96px;
    height: 96px;
    background: linear-gradient(135deg, var(--color-primary), #1b64da);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 800;
    margin: 0 auto 16px;
    box-shadow: var(--shadow-xl);
    letter-spacing: -0.02em;
}

.profile-info {
    margin: 16px 0;
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-200);
    font-size: 0.9375rem;
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 500;
    color: #8b949e;
}

.info-value {
    color: #c9d1d9;
}

/* 푸터 */
.footer {
    text-align: center;
    color: #6e7681;
    margin-top: 24px;
    font-size: 0.75rem;
}

.footer p {
    margin: 0;
}

/* ========================================
   Minimal Landing Page Styles
   ======================================== */

.minimal-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.minimal-card {
    width: 100%;
    max-width: 380px;
    background: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    box-shadow: var(--shadow-lg);
}

.minimal-header {
    text-align: center;
    margin-bottom: 32px;
}

.brand-mark {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--color-primary), #1b64da);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.02em;
    box-shadow: 0 8px 24px rgba(49, 130, 246, 0.35);
}

.minimal-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.02em;
    margin: 0 0 6px;
}

.minimal-header .tagline {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin: 0;
    font-weight: 500;
}

/* 사용자 인사 영역 */
.user-greeting {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.user-greeting .user-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary), #1b64da);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    flex-shrink: 0;
}

.user-greeting .user-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.user-greeting .user-name {
    font-weight: 700;
    color: var(--gray-900);
    font-size: 1rem;
}

.user-greeting .user-email {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin: 0;
}

/* 빠른 통계 */
.quick-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 16px 0;
    margin-bottom: 20px;
    border-top: 1px solid var(--gray-100);
    border-bottom: 1px solid var(--gray-100);
}

.stat-item {
    text-align: center;
}

.stat-item .stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

.stat-item .stat-desc {
    font-size: 0.8rem;
    color: var(--gray-500);
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 32px;
    background: var(--gray-200);
}

/* 액션 스택 */
.action-stack {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.action-stack .btn {
    width: 100%;
}

/* 미니멀 푸터 */
.minimal-footer {
    text-align: center;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-100);
}

.minimal-footer p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--gray-500);
}

.text-link-subtle {
    color: var(--gray-500);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

.text-link-subtle:hover {
    color: var(--color-primary);
}

/* 페이지 푸터 */
.page-footer {
    margin-top: 32px;
    text-align: center;
    font-size: 0.8rem;
    color: var(--gray-400);
}

/* ========================================
   Auth Page (authorize.php) - Minimal Design
   ======================================== */

.auth-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: var(--gray-50);
}

.auth-wrapper {
    width: 100%;
    max-width: 400px;
}

.auth-card {
    background: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 36px 32px;
    box-shadow: var(--shadow-lg);
}

.auth-brand {
    text-align: center;
    margin-bottom: 20px;
}

.auth-brand .brand-mark {
    margin: 0 auto;
}

.auth-brand .brand-mark.error {
    background: var(--color-danger);
    box-shadow: 0 8px 24px rgba(240, 68, 82, 0.35);
}

.auth-brand .brand-logo {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    object-fit: contain;
}

.auth-title {
    text-align: center;
    margin-bottom: 24px;
}

.auth-title h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0 0 4px;
    letter-spacing: -0.02em;
}

.auth-title p {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin: 0;
}

/* Auth Tabs */
.auth-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 24px;
    background: var(--gray-100);
    border-radius: var(--radius-md);
    padding: 4px;
}

.auth-tab {
    flex: 1;
    padding: 10px 16px;
    border: none;
    background: transparent;
    color: var(--gray-500);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border-radius: var(--radius);
}

.auth-tab.active {
    background: #ffffff;
    color: var(--gray-900);
    box-shadow: var(--shadow-sm);
}

.auth-tab:hover:not(.active) {
    color: var(--gray-700);
}

/* Scope Summary (for confirm screen) */
.scope-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 14px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: 0.85rem;
}

.scope-label {
    color: var(--gray-500);
    font-weight: 500;
}

.scope-list {
    color: var(--gray-700);
    font-weight: 500;
    text-align: right;
}

/* User confirm card */
.auth-card .user-info-confirm {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    border: none;
}

.auth-card .user-avatar-small {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-primary), #1b64da);
    color: #ffffff;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    flex-shrink: 0;
}

.auth-card .user-name-confirm {
    color: var(--gray-900);
    font-weight: 600;
    font-size: 0.9rem;
}

.auth-card .user-email-confirm {
    color: var(--gray-500);
    font-size: 0.8rem;
}

/* Confirm Actions */
.confirm-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Auth Footer Link */
.auth-footer-link {
    text-align: center;
    margin-top: 16px;
}

.auth-footer-link a {
    color: var(--gray-500);
    font-size: 0.85rem;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.auth-footer-link a:hover {
    color: var(--color-primary);
}

/* Form Error */
.form-error {
    padding: 12px 14px;
    background: #fff0f0;
    border: 1px solid #ffc9ce;
    border-radius: var(--radius-md);
    color: var(--color-danger);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 16px;
}

/* Inline Input Group */
.inline-input-group {
    display: flex;
    gap: 8px;
}

.inline-input-group input {
    flex: 1;
}

.inline-input-group .btn {
    flex-shrink: 0;
    padding: 12px 16px;
}

/* Verification Code Inputs - Refined */
.verification-code-inputs {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.verification-code-inputs .verification-digit {
    width: 44px;
    height: 52px;
    text-align: center;
    font-size: 1.25rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--gray-300);
    background: #ffffff;
    color: var(--gray-900);
    transition: var(--transition);
}

.verification-code-inputs .verification-digit:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(49, 130, 246, 0.15);
}

/* Verification Message */
.verification-message {
    margin-top: 8px;
    font-size: 0.8rem;
    min-height: 18px;
    color: var(--gray-600);
}

.verification-message.success {
    color: var(--color-success);
}

.verification-message.error {
    color: var(--color-danger);
}

/* Terms Agreement */
.terms-agreement {
    margin: 16px 0 20px;
    padding: 14px 16px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
}

.terms-agreement .checkbox-label {
    font-size: 0.85rem;
    color: var(--gray-700);
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.terms-agreement .checkbox-label input[type="checkbox"] {
    margin-top: 2px;
    flex-shrink: 0;
}

.terms-agreement .checkbox-label a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.terms-agreement .checkbox-label a:hover {
    text-decoration: underline;
}

.terms-agreement .checkbox-label em {
    color: var(--color-danger);
    font-style: normal;
}

/* Terms Modal */
.terms-modal {
    width: 100%;
    max-width: 560px;
    max-height: 85vh;
    background: #ffffff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    animation: modalSlideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.terms-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-200);
    flex-shrink: 0;
}

.terms-modal-header h2 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
}

.terms-modal-header .modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--gray-100);
    border-radius: var(--radius);
    font-size: 1.25rem;
    color: var(--gray-600);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.terms-modal-header .modal-close:hover {
    background: var(--gray-200);
    color: var(--gray-900);
}

.terms-modal-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

.terms-modal-body h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 20px 0 10px;
}

.terms-modal-body h3:first-child {
    margin-top: 0;
}

.terms-modal-body p {
    font-size: 0.9rem;
    color: var(--gray-700);
    line-height: 1.7;
    margin: 0 0 12px;
}

.terms-modal-body ul {
    margin: 8px 0 16px;
    padding-left: 20px;
}

.terms-modal-body li {
    font-size: 0.9rem;
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 6px;
}

.terms-modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--gray-200);
    flex-shrink: 0;
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    backdrop-filter: blur(4px);
}

.modal-overlay.active {
    display: flex;
}

/* 애니메이션 */
.fade-in {
    animation: fadeIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 반응형 */
@media (max-width: 480px) {
    .minimal-container {
        padding: 16px;
    }

    .minimal-card {
        padding: 32px 24px;
    }

    .brand-mark {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }

    .minimal-header h1 {
        font-size: 1.5rem;
    }

    .auth-page {
        padding: 16px;
    }

    .auth-card {
        padding: 28px 20px;
    }

    .auth-title h1 {
        font-size: 1.35rem;
    }

    .verification-code-inputs .verification-digit {
        width: 40px;
        height: 48px;
        font-size: 1.1rem;
    }
}

/* GitHub 스타일 추가 요소 */
.info-box h3 {
    color: #f0f6fc;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.info-box p {
    color: #8b949e;
    font-size: 0.875rem;
    line-height: 1.6;
}

/* 로그인 승인 확인 화면 */
.confirm-content {
    text-align: left;
}

.user-info-confirm {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: #0d1117;
    border: 1px solid #21262d;
    border-radius: 6px;
    margin-bottom: 20px;
}

.user-avatar-small {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #58a6ff 0%, #7c5cff 100%);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 600;
    flex-shrink: 0;
}

.user-details {
    flex: 1;
}

.user-name-confirm {
    color: #f0f6fc;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 2px;
}

.user-email-confirm {
    color: #8b949e;
    font-size: 0.75rem;
}

.confirm-message {
    margin-bottom: 20px;
}

.confirm-message p {
    color: #c9d1d9;
    font-size: 0.875rem;
    margin-bottom: 12px;
}

.permission-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.permission-list li {
    color: #8b949e;
    font-size: 0.875rem;
    padding: 6px 0;
    padding-left: 4px;
}

.confirm-actions {
    margin-bottom: 16px;
}

.confirm-note {
    text-align: center;
    padding-top: 12px;
    border-top: 1px solid #21262d;
}

.confirm-note small {
    color: #8b949e;
    font-size: 0.75rem;
}

.confirm-note a {
    color: #58a6ff;
    text-decoration: none;
}

.confirm-note a:hover {
    text-decoration: underline;
}

/* 반응형 */
@media (max-width: 600px) {
    body {
        padding: 12px;
    }
    
    .header h1 {
        font-size: 1.5rem;
    }
    
    .client-info h2 {
        font-size: 1.25rem;
    }
    
    .auth-box, .info-box, .welcome-box, .profile-box {
        padding: 16px;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .action-buttons .btn {
        width: 100%;
    }
    
    .tab-container {
        font-size: 0.8125rem;
    }
}