/* Apple Design System Variables */
:root {
    --apple-bg: #ffffff;
    --apple-text-main: #1d1d1f;
    --apple-text-sub: #86868b;
    --apple-border: #e8e8ed;
    --apple-blue: #0071e3;
    --apple-blue-hover: #0077ed;
    
    --badge-red-bg: #fff0f0;
    --badge-red-text: #ff3b30;
    --badge-green-bg: #f2f9f3;
    --badge-green-text: #34c759;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    letter-spacing: -0.022em;
}

/* 어설픈 컨테이너 외곽 여백을 없애고 화면을 완전히 고정하는 하드웨어 락 */
html, body {
    width: 100%;
    height: 100%;
    overflow: hidden !important;
    position: fixed !important;
    top: 0;
    left: 0;
    background-color: var(--apple-bg);
    touch-action: none !important;
    overscroll-behavior: none !important;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
    color: var(--apple-text-main);
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 로딩 화면 가득 채우기 */
.full-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.spinner {
    width: 24px;
    height: 24px;
    border: 2.5px solid rgba(0, 0, 0, 0.05);
    border-top: 2.5px solid var(--apple-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 14px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    font-size: 13px;
    color: var(--apple-text-sub);
    font-weight: 500;
}

/* 모바일에서는 컴팩트하게 채우고 PC 모니터에서는 정중앙 배치되는 구조 */
.main-layout {
    width: 100%;
    max-width: 440px;
    height: 100%;
    max-height: 680px;
    padding: 50px 24px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.app-header {
    text-align: center;
    margin-bottom: 36px;
}

.app-header h1 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 8px;
}

.app-header .subtitle {
    font-size: 13px;
    color: var(--apple-text-sub);
    line-height: 1.4;
}

/* 뷰파인더 그래픽 효과 */
.video-container {
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    background: #000;
    aspect-ratio: 4 / 3;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

#video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 결과 디스플레이 텍스트 배지 */
.status-badge-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 28px;
}

.status-badge {
    font-size: 13px;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 100px;
}

.status-badge.red {
    background-color: var(--badge-red-bg);
    color: var(--badge-red-text);
}

.status-badge.green {
    background-color: var(--badge-green-bg);
    color: var(--badge-green-text);
}

/* 애플 스타일 텍스트 테이블 정보 단락 */
.info-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    border-top: 1px solid var(--apple-border);
    padding-top: 24px;
    width: 100%;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    font-size: 14px;
    line-height: 1.4;
}

.info-label {
    color: var(--apple-text-sub);
    font-weight: 400;
    min-width: 80px;
}

.info-value {
    color: var(--apple-text-main);
    font-weight: 500;
    text-align: right;
    flex: 1;
    padding-left: 16px;
    word-break: keep-all;
}

.info-value.primary {
    font-weight: 600;
}

.info-value.code {
    font-family: -apple-system-font, "SF Mono", Menlo, Consolas, monospace;
    font-size: 13px;
}

.safe-message {
    font-size: 14px;
    color: var(--apple-text-sub);
    text-align: center;
    line-height: 1.5;
    padding: 6px 0;
}

/* 시스템 상호작용 컨트롤 버튼 */
button {
    display: block;
    width: 100%;
    margin-top: 40px;
    padding: 16px 24px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    border-radius: 100px;
    background-color: var(--apple-blue);
    color: white;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

button:hover { background-color: var(--apple-blue-hover); }
button:active { transform: scale(0.98); }