/* ============================================================
 * flight-ship-tracker — 样式表（深色主题）
 * ============================================================ */

:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --border-color: #30363d;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --accent-blue: #58a6ff;
    --accent-green: #3fb950;
    --accent-red: #f85149;
    --accent-yellow: #d29922;
    --accent-purple: #bc8cff;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
}

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

html, body {
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans SC', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow: hidden;
}

#app { display: flex; flex-direction: column; height: 100vh; }

/* ---- 顶部工具栏 ---- */
#toolbar {
    display: flex; align-items: center; gap: 20px;
    padding: 10px 20px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000; flex-shrink: 0;
}

.logo {
    display: flex; align-items: center; gap: 8px;
    font-size: 18px; font-weight: 700; color: var(--accent-blue);
}
.logo-icon { font-size: 22px; }

/* ---- 标签页 ---- */
.tabs {
    display: flex; gap: 4px;
    background: var(--bg-tertiary);
    border-radius: 8px; padding: 4px;
}
.tab {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 20px;
    background: transparent; border: none;
    color: var(--text-secondary); font-size: 14px; font-weight: 500;
    cursor: pointer; border-radius: 6px; transition: all 0.2s;
}
.tab:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.tab.active { background: var(--accent-blue); color: #fff; }
.badge {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 20px; height: 20px; padding: 0 6px;
    background: rgba(255,255,255,0.2);
    border-radius: 10px; font-size: 11px; font-weight: 600;
}
.tab.active .badge { background: rgba(0,0,0,0.3); }

/* ---- 工具栏按钮 ---- */
.toolbar-actions { margin-left: auto; display: flex; gap: 8px; }
.btn {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary); font-size: 13px;
    cursor: pointer; border-radius: 6px; transition: all 0.2s;
}
.btn:hover { background: var(--border-color); border-color: var(--accent-blue); }
.btn-ghost { background: transparent; border-color: transparent; }
.btn-ghost:hover { background: var(--bg-tertiary); border-color: var(--border-color); }
.btn-small { padding: 6px 10px; font-size: 12px; }

/* ---- 搜索栏 ---- */
#search-bar {
    position: absolute; top: 70px; left: 50%; transform: translateX(-50%);
    z-index: 900; display: flex; gap: 8px;
    width: 90%; max-width: 500px;
}
#search-input {
    flex: 1; padding: 10px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px; color: var(--text-primary);
    font-size: 14px; outline: none; transition: border-color 0.2s;
}
#search-input:focus { border-color: var(--accent-blue); }
#search-input::placeholder { color: var(--text-secondary); }
#search-btn {
    padding: 10px 20px; background: var(--accent-blue);
    border: none; color: #fff; font-size: 14px;
    cursor: pointer; border-radius: 8px; transition: background 0.2s;
}
#search-btn:hover { background: #4a86e8; }

/* ---- 地图 ---- */
#map { position: absolute; top: 0; left: 0; right: 0; bottom: 0; width: 100%; height: 100%; z-index: 1; }

.leaflet-popup-content-wrapper {
    background: var(--bg-secondary); color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px; box-shadow: var(--shadow);
}
.leaflet-popup-content { margin: 12px 14px; font-size: 13px; line-height: 1.6; }
.leaflet-popup-tip { background: var(--bg-secondary); }

.popup-title {
    font-size: 15px; font-weight: 700; margin-bottom: 8px;
    color: var(--accent-blue);
    border-bottom: 1px solid var(--border-color); padding-bottom: 6px;
}
.popup-row { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 4px; }
.popup-row span { color: var(--text-secondary); flex-shrink: 0; }
.popup-row strong { color: var(--text-primary); text-align: right; flex: 1; }
.popup-row .popup-origin,
.popup-row .popup-destination { color: var(--text-primary); text-align: right; flex: 1; }
.popup-row .popup-origin span,
.popup-row .popup-destination span { color: var(--text-secondary); font-style: italic; }
.popup-row .popup-origin strong,
.popup-row .popup-destination strong { color: var(--accent-green); }
.popup-airline strong { color: var(--accent-blue); }
.popup-airline.hidden { display: none; }
.popup-airline.show { display: flex; }
.aircraft-popup .popup-title { color: var(--accent-blue); }
.vessel-popup .popup-title { color: var(--accent-green); }

/* ---- 详情面板 / 收藏面板 ---- */
.detail-panel {
    position: absolute; top: 70px; right: 20px;
    width: 360px; max-height: calc(100vh - 140px);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px; box-shadow: var(--shadow);
    z-index: 950; overflow: hidden;
    display: flex; flex-direction: column;
}
.detail-panel.hidden { display: none; }
.bookmark-panel { top: 70px; left: 20px; right: auto; }
.detail-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 18px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}
.detail-header h3 { font-size: 16px; font-weight: 600; color: var(--text-primary); }
.close-btn {
    background: none; border: none; color: var(--text-secondary);
    font-size: 22px; cursor: pointer;
    width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 6px; transition: all 0.2s;
}
.close-btn:hover { background: rgba(248,81,73,0.15); color: var(--accent-red); }
.detail-content { padding: 16px 18px; overflow-y: auto; font-size: 13px; line-height: 1.8; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; }
.detail-item { display: flex; flex-direction: column; }
.detail-label { font-size: 11px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 2px; }
.detail-value { font-size: 14px; color: var(--text-primary); font-weight: 500; }
.detail-footer {
    padding: 12px 18px;
    border-top: 1px solid var(--border-color);
    display: flex; gap: 8px;
}

/* 收藏列表 */
.bookmark-list { padding: 12px; overflow-y: auto; flex: 1; }
.bookmark-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 8px 10px; margin-bottom: 6px;
    background: var(--bg-tertiary);
    border-radius: 6px; font-size: 13px;
}
.bookmark-item:hover { background: var(--border-color); }
.bookmark-item .bm-name { color: var(--text-primary); font-weight: 500; }
.bookmark-item .bm-type { font-size: 11px; color: var(--text-secondary); margin-left: 6px; }
.bookmark-item .bm-remove {
    background: none; border: none; color: var(--text-secondary);
    cursor: pointer; font-size: 14px;
}
.bookmark-item .bm-remove:hover { color: var(--accent-red); }
.bookmark-empty { text-align: center; color: var(--text-secondary); padding: 30px 10px; font-size: 13px; }

/* ---- 登录模态框 ---- */
.modal {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(13,17,23,0.85);
    z-index: 9999;
    display: flex; align-items: center; justify-content: center;
}
.modal.hidden { display: none; }
.modal-box {
    width: 380px; max-width: 90%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px; box-shadow: var(--shadow);
}
.modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}
.modal-header h3 { font-size: 16px; font-weight: 600; }
.auth-form { padding: 16px 20px; display: flex; flex-direction: column; gap: 12px; }
.auth-form label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--text-secondary); }
.auth-form input {
    padding: 9px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px; color: var(--text-primary); font-size: 14px; outline: none;
}
.auth-form input:focus { border-color: var(--accent-blue); }
.auth-tabs { display: flex; gap: 4px; background: var(--bg-tertiary); padding: 3px; border-radius: 8px; }
.auth-tab {
    flex: 1; padding: 7px; background: transparent; border: none;
    color: var(--text-secondary); font-size: 13px;
    cursor: pointer; border-radius: 6px;
}
.auth-tab.active { background: var(--accent-blue); color: #fff; }
#auth-submit {
    padding: 10px; background: var(--accent-blue);
    border: none; color: #fff; font-size: 14px;
    cursor: pointer; border-radius: 8px;
}
#auth-submit:hover { background: #4a86e8; }
.auth-hint { font-size: 12px; color: var(--text-secondary); text-align: center; min-height: 16px; }

/* ---- 加载遮罩 ---- */
.loading {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(13,17,23,0.85);
    z-index: 999;
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
}
.loading.hidden { display: none; }
.spinner {
    width: 40px; height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading p { color: var(--text-secondary); font-size: 14px; }

/* ---- 状态栏 ---- */
#status-bar {
    position: absolute; bottom: 0; left: 0; right: 0;
    display: flex; justify-content: space-between; align-items: center;
    padding: 6px 20px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    font-size: 11px; color: var(--text-secondary);
    z-index: 100; flex-shrink: 0;
}
#status-time { font-variant-numeric: tabular-nums; }

/* ---- 底图切换器 ---- */
.tile-select {
    background: var(--bg-tertiary, #16213e);
    color: var(--text-primary, #e0e0e0);
    border: 1px solid var(--border-color, #2c3e50);
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 12px;
    cursor: pointer;
    outline: none;
    max-width: 130px;
}
.tile-select:hover { border-color: var(--accent-color, #00d4ff); }
.tile-select option { background: #16213e; color: #e0e0e0; }

.tile-status {
    margin: 0 auto;
    padding: 2px 10px;
    border-radius: 4px;
    background: rgba(0, 212, 255, 0.08);
    color: var(--text-secondary);
    font-size: 11px;
}

/* Leaflet 容器背景兜底：瓦片未加载时不至于纯黑 */
.leaflet-container { background: #14203a !important; }

/* ---- 地图标记：覆盖 Leaflet 默认的白色方块 div-icon ---- */
/* Leaflet 自带 .leaflet-div-icon{background:#fff;border:1px solid #666}，必须清掉 */
.aircraft-marker,
.vessel-marker {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
}
.aircraft-marker > .marker-rotator,
.vessel-marker > .marker-rotator {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}
.aircraft-marker svg,
.vessel-marker svg {
    display: block;
    overflow: visible;
    filter: drop-shadow(0 0 3px rgba(0, 0, 0, 0.85));
}
/* 选中/悬停时提亮 */
.leaflet-marker-icon.aircraft-marker:hover svg,
.leaflet-marker-icon.vessel-marker:hover svg {
    filter: drop-shadow(0 0 6px rgba(0, 212, 255, 0.9));
}

/* ---- 响应式 ---- */
@media (max-width: 768px) {
    #toolbar { padding: 8px 12px; gap: 10px; }
    .logo-text { font-size: 14px; }
    .tab { padding: 6px 12px; font-size: 13px; }
    #search-bar { top: 60px; width: 95%; }
    .detail-panel { width: 300px; right: 10px; top: 60px; }
}