/* ============================================================
   图片文字识别（OCR）— 适配 yicool 工具箱设计
   复用站点 CSS 变量（--bg-primary / --bg-secondary / --text-* /
   --border-color / --accent），无外部 CDN 依赖。
   ============================================================ */

.ocr-page {
    max-width: none;
    margin: 0;
    padding: 24px 16px 64px;
    box-sizing: border-box;
}

.ocr-hero { margin-bottom: 22px; }
.ocr-title {
    font-size: 24px; font-weight: 800; color: var(--text-primary);
    margin: 0 0 6px;
}
.ocr-sub {
    color: var(--text-secondary); font-size: 14px; line-height: 1.6;
    margin: 0; max-width: 780px;
}

/* 双栏布局：左输入 / 右结果 */
.ocr-tool {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: start;
}
.ocr-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
}

/* tabs */
.ocr-tabs {
    display: flex; gap: 8px;
    background: var(--bg-hover);
    padding: 4px; border-radius: 12px;
    margin-bottom: 18px;
}
.ocr-tab {
    flex: 1; padding: 9px; border: none; border-radius: 9px;
    background: transparent; color: var(--text-secondary);
    font-size: 14px; font-weight: 700; cursor: pointer;
    transition: color .15s, background .15s, box-shadow .15s;
}
.ocr-tab.active {
    background: var(--bg-primary); color: var(--accent);
    box-shadow: 0 1px 3px rgba(0, 0, 0, .12);
}

.ocr-field { margin-bottom: 16px; }
.ocr-label {
    display: block; font-size: 13px; font-weight: 700;
    color: var(--text-primary); margin-bottom: 8px;
}
.ocr-select, .ocr-input-url {
    width: 100%; padding: 11px 12px;
    border: 1px solid var(--border-color); border-radius: 10px;
    background: var(--bg-primary); color: var(--text-primary);
    font-size: 14px; outline: none;
    transition: border-color .15s, box-shadow .15s;
    box-sizing: border-box;
}
.ocr-select:focus, .ocr-input-url:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.ocr-upload { margin-bottom: 16px; }
.ocr-drop {
    display: block; border: 2px dashed var(--border-color);
    border-radius: 14px; padding: 30px 16px; text-align: center;
    cursor: pointer; background: var(--bg-primary);
    transition: border-color .15s, background .15s;
}
.ocr-drop.drag, .ocr-drop:hover {
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent) 6%, var(--bg-primary));
}
.ocr-drop-icon { font-size: 38px; margin-bottom: 8px; }
.ocr-drop-text { font-size: 14px; font-weight: 700; color: var(--text-primary); margin: 0 0 4px; }
.ocr-drop-sub { font-size: 12px; color: var(--text-secondary); margin: 0; }

.ocr-urlarea { margin-bottom: 16px; }

.ocr-preview { margin-bottom: 16px; }
.ocr-preview-box {
    border: 1px solid var(--border-color); border-radius: 12px;
    background: var(--bg-primary); padding: 10px;
    display: flex; justify-content: center;
    max-height: 220px; overflow: hidden;
}
.ocr-preview-box img { max-width: 100%; max-height: 200px; object-fit: contain; }

.ocr-btn {
    width: 100%; padding: 13px; border: none; border-radius: 12px;
    font-size: 15px; font-weight: 700; cursor: pointer;
    transition: opacity .15s, background .15s;
}
.ocr-btn-primary { background: var(--accent); color: #fff; }
.ocr-btn-primary:hover { opacity: .9; }
.ocr-btn-primary:disabled { opacity: .6; cursor: default; }

/* 结果区 */
.ocr-output-head {
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px; margin-bottom: 14px; flex-wrap: wrap;
}
.ocr-output-title { font-size: 16px; font-weight: 800; color: var(--text-primary); margin: 0; }
.ocr-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.ocr-icon-btn {
    padding: 7px 12px; border: 1px solid var(--border-color);
    border-radius: 9px; background: var(--bg-primary);
    color: var(--text-secondary); font-size: 13px; font-weight: 700;
    cursor: pointer; transition: color .15s, border-color .15s;
}
.ocr-icon-btn:hover { color: var(--accent); border-color: var(--accent); }

.ocr-result-wrap { position: relative; }
.ocr-result {
    width: 100%; min-height: 360px; height: 100%;
    padding: 14px; border: 1px solid var(--border-color); border-radius: 12px;
    background: var(--bg-primary); color: var(--text-primary);
    font-size: 14px; line-height: 1.7; resize: vertical;
    outline: none; font-family: inherit; box-sizing: border-box;
}
.ocr-result:focus { border-color: var(--accent); }

.ocr-loading {
    position: absolute; inset: 0; z-index: 5;
    background: color-mix(in srgb, var(--bg-secondary) 85%, transparent);
    border-radius: 12px;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 12px; color: var(--accent); font-weight: 700;
}
.ocr-spinner {
    width: 34px; height: 34px; border-radius: 50%;
    border: 3px solid var(--border-color); border-top-color: var(--accent);
    animation: ocr-spin .8s linear infinite;
}
@keyframes ocr-spin { to { transform: rotate(360deg); } }

.ocr-foot { margin-top: 18px; font-size: 12px; color: var(--text-secondary); }

/* Toast */
.ocr-toast {
    position: fixed; left: 50%; bottom: 28px;
    transform: translateX(-50%) translateY(10px);
    color: #fff; padding: 11px 22px; border-radius: 999px;
    font-size: 14px; font-weight: 700; opacity: 0;
    pointer-events: none; transition: opacity .25s, transform .25s; z-index: 99999;
}
.ocr-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* 发送到邮箱 按钮 */
.ocr-email-btn {
    background: #0ea5a4; color: #fff; border-color: #0ea5a4;
}
.ocr-email-btn:hover { background: #0d9488; border-color: #0d9488; color: #fff; }

/* 邮件弹窗 */
.ocr-modal-mask {
    position: fixed; inset: 0; z-index: 99998;
    background: rgba(0, 0, 0, .5);
    display: flex; align-items: center; justify-content: center;
    padding: 16px;
}
.ocr-modal-mask[hidden] { display: none; }
.ocr-modal {
    width: 100%; max-width: 440px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px; padding: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .3);
    box-sizing: border-box;
}
.ocr-modal-head {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 16px;
}
.ocr-modal-head h3 {
    margin: 0; font-size: 17px; font-weight: 800; color: var(--text-primary);
}
.ocr-modal-x {
    border: none; background: transparent; cursor: pointer;
    font-size: 22px; line-height: 1; color: var(--text-secondary);
}
.ocr-modal-x:hover { color: var(--text-primary); }
.ocr-modal-body .ocr-field { margin-bottom: 16px; }
.ocr-fmt-row { display: flex; gap: 10px; flex-wrap: wrap; }
.ocr-fmt {
    display: flex; align-items: center; gap: 6px;
    padding: 9px 12px; border: 1px solid var(--border-color);
    border-radius: 10px; font-size: 13px; font-weight: 700;
    color: var(--text-primary); cursor: pointer; background: var(--bg-primary);
}
.ocr-fmt input { accent-color: var(--accent); }
.ocr-email-note {
    font-size: 12px; color: var(--text-secondary);
    margin: 6px 0 0; line-height: 1.5;
}

/* 响应式 */
@media (max-width: 860px) {
    .ocr-tool { grid-template-columns: 1fr; }
    .ocr-result { min-height: 240px; }
}
@media (max-width: 600px) {
    .ocr-page { padding: 16px 12px 56px; }
    .ocr-title { font-size: 20px; }
    .ocr-actions { width: 100%; }
    .ocr-icon-btn { flex: 1; text-align: center; }
}