/* ========================================
   MRS WORKS - JAN Code Reader Styles
======================================== */

:root {
    --ad-height: 60px;
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: #000000;
    color: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
    touch-action: manipulation;
    overflow-x: hidden;
}

#app {
    width: 100%;
    max-width: 600px;
    min-height: 100vh;
    margin: 0 auto;
    padding: 16px;
    padding-bottom: calc(var(--ad-height) + env(safe-area-inset-bottom) + 20px);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.header {
    width: 100%;
    text-align: center;
    padding: 4px 0;
}

.header h1 {
    font-size: 1.1rem;
    margin: 0;
    letter-spacing: 1px;
    color: #eeeeee;
}

/* スキャナービューポート */
.scanner-container {
    position: relative;
    width: 100%;
    height: 200px;
    background-color: #111111;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 4px;
}

.viewport {
    width: 100%;
    height: 100%;
}

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

.viewport canvas.drawingBuffer {
    display: none;
}

/* 読み取りガイド枠 */
.scanner-guide {
    position: absolute;
    width: 75%;
    height: 45%;
    border: 3px solid #ffffff;
    border-radius: 8px;
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.4);
    pointer-events: none;
    transition: border-color 0.3s ease;
}

.scanner-guide.success {
    animation: success-pulse 0.6s ease-in-out forwards;
}

@keyframes success-pulse {
    0% {
        border-color: #00ff66;
        box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.4), 0 0 20px #00ff66;
    }
    50% {
        border-color: #00ff66;
        box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.4), 0 0 35px #00ff66;
    }
    100% {
        border-color: #00ff66;
        box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.4), 0 0 15px #00ff66;
    }
}

/* ステータスと表示領域 */
.result-container {
    width: 100%;
    text-align: center;
    margin: 10px 0 8px 0;
}

.status-text {
    font-size: 0.85rem;
    color: #aaaaaa;
    margin: 0 0 4px 0;
}

.jan-code-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    background-color: #1a1a1a;
    padding: 6px 10px;
    border-radius: 8px;
    border: 1px solid #333333;
}

.jan-code-display {
    font-size: 1rem;
    font-weight: bold;
    letter-spacing: 1px;
    color: #ffffff;
    flex-grow: 1;
    text-align: left;
    word-break: break-all;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
    pointer-events: none;
}

/* ボタン共通 */
.btn {
    min-height: 44px;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: bold;
    color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
}

.btn:active:not(:disabled) {
    transform: scale(0.97);
}

.btn:disabled {
    background-color: #333333 !important;
    color: #777777 !important;
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-sub {
    min-height: 34px;
    padding: 0 10px;
    font-size: 0.8rem;
    font-weight: bold;
    background-color: #333333;
    color: #ffffff;
    border: 1px solid #555555;
    border-radius: 6px;
    cursor: pointer;
    white-space: nowrap;
}

.btn-sub:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-reset-x {
    background: none;
    border: none;
    color: #ff5555;
    font-size: 1.1rem;
    font-weight: bold;
    padding: 0 4px 0 6px;
    cursor: pointer;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}

.btn-reset-x:disabled {
    color: #444444;
    cursor: not-allowed;
}

.button-group {
    width: 100%;
    margin-bottom: 12px;
}

.btn-main {
    width: 100%;
    min-height: 44px;
    font-size: 1rem;
    background-color: #2563eb;
}

/* 保存リスト */
.saved-section {
    width: 100%;
    margin-top: 6px;
}

.saved-section h2 {
    font-size: 0.9rem;
    color: #cccccc;
    margin: 0 0 8px 0;
    border-bottom: 1px solid #333333;
    padding-bottom: 4px;
}

.saved-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.saved-item {
    background-color: #1a1a1a;
    border: 1px solid #333333;
    border-radius: 6px;
    padding: 6px 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
}

.saved-item-info {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
}

.saved-item-code {
    font-weight: bold;
    font-size: 0.85rem;
    color: #00ff66;
    line-height: 1.1;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
}

.saved-item-memo {
    width: 100%;
    background-color: #111111;
    border: 1px solid #333333;
    color: #ffffff;
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 0.75rem;
    height: 24px;
    user-select: text;
    -webkit-user-select: text;
}

.saved-item-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.btn-icon-sub {
    padding: 4px 8px;
    font-size: 0.75rem;
    background-color: #2a2a2a;
    color: #ffffff;
    border: 1px solid #444444;
    border-radius: 4px;
    cursor: pointer;
    white-space: nowrap;
}

.btn-delete-x {
    background: none;
    border: none;
    color: #ff5555;
    font-size: 1.2rem;
    font-weight: bold;
    padding: 0 4px 0 6px;
    cursor: pointer;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-delete-x:active {
    opacity: 0.6;
}

/* MRS TOOLS リンクスタイル（控えめなモノトーンテキストリンク） */
.footer-link-container {
    width: 100%;
    margin-top: 24px;
    margin-bottom: 12px;
    text-align: center;
}

.btn-footer-link {
    display: inline-block;
    color: #888888;
    font-size: 0.85rem;
    font-weight: normal;
    text-decoration: underline;
    background: none;
    border: none;
    border-radius: 0;
    min-height: auto;
    padding: 4px 8px;
    transition: color 0.2s;
}

.btn-footer-link:active,
.btn-footer-link:hover {
    color: #cccccc;
    background-color: transparent;
    transform: none;
}

/* モーダル */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    padding: 20px;
}

.modal-overlay.hidden {
    display: none;
}

.modal-content {
    background-color: #1e1e1e;
    border-radius: 12px;
    width: 100%;
    max-width: 360px;
    padding: 18px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    border: 1px solid #444444;
    text-align: center;
}

.modal-content h3 {
    margin: 0 0 4px 0;
    font-size: 1.05rem;
}

.modal-code {
    font-size: 1.05rem;
    font-weight: bold;
    color: #00ff66;
    margin: 0 0 14px 0;
    user-select: none;
    -webkit-user-select: none;
}

.modal-buttons {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 14px;
}

.btn-search-option {
    min-height: 44px;
    font-size: 0.95rem;
}

.btn-search-option.btn-google {
    background-color: #4285f4;
}

.btn-search-option.btn-amazon {
    background-color: #ff9900;
}

.btn-search-option.btn-rakuten {
    background-color: #bf0000;
}

.btn-search-option.btn-mercari {
    background-color: #ff0211;
}

.btn-close {
    width: 100%;
    padding: 8px;
    background-color: transparent;
    border: 1px solid #555555;
    color: #aaaaaa;
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
}

/* トースト表示 */
.toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.9);
    color: #00ff66;
    border: 1px solid #00ff66;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: bold;
    z-index: 3000;
    pointer-events: none;
    transition: opacity 0.2s ease;
    opacity: 1;
}

.toast.hidden {
    opacity: 0;
}

/* 固定広告枠 */
.ad-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #121212;
    z-index: 1000;
    padding-top: 1px;
    padding-bottom: calc(1px + env(safe-area-inset-bottom));
    border-top: 1px solid #333333;
    min-height: var(--ad-height);
}