/* -*- coding: utf-8 -*- */
/**
 * @file    style.css
 * @brief   长征文化数字地图 - 主样式表
 * @details 定义全屏地图布局、控制栏、弹出面板、管理后台的样式。
 *          使用 CSS 变量管理主题色,支持深色模式。
 * @author  长征文化数字地图项目组
 * @date    2026-07-15
 */

/* ============================================================================
   CSS 变量
   ============================================================================ */
:root {
    --color-primary:    #c0392b;  /* 长征红 */
    --color-secondary:  #e67e22;  /* 橙色 */
    --color-accent:     #f39c12;  /* 金色 */
    --color-dark:       #1a1a2e;  /* 深色背景 */
    --color-darker:     #0f0f1a;  /* 更深背景 */
    --color-light:      #ecf0f1;  /* 浅色文字 */
    --color-muted:      #95a5a6;  /* 次要文字 */
    --color-panel:      rgba(15, 15, 26, 0.92);
    --color-border:     rgba(255, 255, 255, 0.1);
    --font-main:        "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
    --radius:           8px;
    --radius-lg:        12px;
    --shadow:           0 4px 20px rgba(0, 0, 0, 0.5);
    --transition:       all 0.3s ease;
}

/* ============================================================================
   重置 & 基础
   ============================================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: var(--font-main);
    background: var(--color-darker);
    color: var(--color-light);
}

a {
    color: var(--color-accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ============================================================================
   全屏地图容器
   ============================================================================ */
#app {
    width: 100vw;
    height: 100vh;
    position: relative;
    overflow: hidden;
}

#map {
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* 加载提示 */
#loading-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--color-darker);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s ease;
}

#loading-overlay.fade-out {
    opacity: 0;
    pointer-events: none;
}

.loading-title {
    font-size: 28px;
    color: var(--color-primary);
    margin-bottom: 20px;
    letter-spacing: 4px;
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================================================
   顶部标题栏
   ============================================================================ */
#title-bar {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 1000;
    background: var(--color-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 8px 20px;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 20px;
}

#title-bar h1 {
    font-size: 27px;
    font-weight: 600;
    color: var(--color-light);
    letter-spacing: 2px;
    font-family: "STKaiti", "KaiTi", "楷体", "FangSong", "仿宋", serif;
}

/* ============================================================================
   控制栏(右侧纵向 - V003 §4.1)
   ============================================================================ */
#controls {
    position: fixed;
    top: 80px;
    right: 16px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: center;
    background: var(--color-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 10px 8px;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow);
}

.ctrl-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 9px 12px;
    border-radius: var(--radius);
    border: none;
    background: transparent;
    color: var(--color-light);
    cursor: pointer;
    font-size: 16px;
    transition: var(--transition);
    min-width: 72px;
    width: 100%;
}

.ctrl-btn:hover {
    background: rgba(255, 255, 255, 0.08);
}

.ctrl-btn.active {
    background: rgba(192, 57, 43, 0.25);
    color: var(--color-accent);
}

.ctrl-btn .icon {
    font-size: 27px;
    line-height: 1;
}

/* #6: 语音关闭时显示红 X */
#btn-tts:not(.active) .icon {
    position: relative;
}
#btn-tts:not(.active) .icon::after {
    content: "\2716";
    position: absolute;
    top: 0;
    right: 0;
    color: #ff0000;
    font-size: 14px;
    font-weight: bold;
    text-shadow: 0 0 3px #fff, 0 0 3px #fff, 0 0 3px #fff;
    pointer-events: none;
}

.ctrl-btn .label {
    font-size: 15px;
    white-space: nowrap;
}

.ctrl-divider {
    width: 70%;
    height: 1px;
    background: var(--color-border);
    margin: 2px 0;
}

/* 播放控制子按钮(更紧凑)*/
#play-controls {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ctrl-sm {
    padding: 4px 8px;
    min-width: 40px;
}

.ctrl-sm .icon {
    font-size: 14px;
}

.ctrl-sm .label {
    font-size: 15px;
}

/* 速度选择器 */
/* 向左弹出的面板(速度选择、播放控制、军队选择共用) */
.popout-panel {
    position: fixed;
    z-index: 9999;
    background: var(--color-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 10px 12px;
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    gap: 6px;
    min-width: 110px;
}

.popout-panel.visible {
    display: flex;
}

#army-selector {
    position: fixed;
    z-index: 9999;
    display: none;
}

#army-selector.visible {
    display: block;
}


.popout-arrow-right {
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 6px solid var(--color-border);
}

.speed-label {
    font-size: 15px;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
    margin-bottom: 2px;
}

.speed-btn {
    width: 100%;
    padding: 5px 10px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: transparent;
    color: var(--color-light);
    cursor: pointer;
    font-size: 15px;
    font-family: var(--font-main);
    transition: var(--transition);
    text-align: center;
}

.speed-btn:hover {
    background: rgba(255,255,255,0.08);
}

.speed-btn.active {
    background: rgba(192,57,43,0.3);
    border-color: var(--color-primary);
    color: var(--color-accent);
    font-weight: 600;
}
.speed-start-btn {
    width: 100%;
    padding: 6px 10px;
    margin-top: 4px;
    border: none;
    border-radius: 4px;
    background: var(--color-primary);
    color: white;
    cursor: pointer;
    font-size: 15px;
    font-family: var(--font-main);
    font-weight: 600;
    transition: var(--transition);
    text-align: center;
}

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

.speed-start-btn:hover:not(:disabled) {
    background: #a93226;
}


/* 播放控制弹出面板内按钮(横向排列) */
#play-controls.popout-panel {
    flex-direction: row;
    gap: 4px;
    padding: 8px 10px;
    min-width: auto;
}

#play-controls .ctrl-btn {
    padding: 9px 12px;
    min-width: 60px;
    border-radius: 6px;
    border: none;
    background: transparent;
    color: var(--color-light);
    cursor: pointer;
    font-size: 16px;
    font-family: var(--font-main);
    text-align: center;
    transition: var(--transition);
}

#play-controls .ctrl-btn:hover {
    background: rgba(255,255,255,0.08);
}

#play-controls .ctrl-btn .icon {
    font-size: 24px;
    display: block;
}

#play-controls .ctrl-btn .label {
    font-size: 15px;
    margin-top: 2px;
}

/* =========================================================================
   星火拾遗弹窗
   ========================================================================= */

.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.modal-dialog {
    background: var(--color-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    width: min(800px, 90vw);
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 40px rgba(0,0,0,0.5);
    backdrop-filter: blur(12px);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-bottom: 1px solid var(--color-border);
}

.modal-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-accent);
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--color-muted);
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}

.modal-close:hover {
    color: var(--color-light);
}

.modal-body {
    padding: 16px 18px;
    overflow-y: auto;
    flex: 1;
}

.spark-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
}

.spark-tab {
    padding: 8px 20px;
    border: none;
    background: transparent;
    color: var(--color-muted);
    cursor: pointer;
    font-size: 13px;
    font-family: var(--font-main);
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.spark-tab:hover {
    color: var(--color-light);
}

.spark-tab.active {
    color: var(--color-accent);
    border-bottom-color: var(--color-primary);
}

/* ===== 节点编辑器 Tab(共享弹窗)===== */
.editor-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
}

.editor-tab {
    padding: 8px 20px;
    border: none;
    background: transparent;
    color: var(--color-muted);
    cursor: pointer;
    font-size: 13px;
    font-family: var(--font-main);
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.editor-tab:hover {
    color: var(--color-light);
}

.editor-tab.active {
    color: var(--color-accent);
    border-bottom-color: var(--color-primary);
}

.editor-tab.grayed {
    color: rgba(149, 165, 166, 0.35) !important;
    cursor: not-allowed !important;
    border-bottom-color: transparent !important;
}

.editor-tab.grayed:hover {
    color: rgba(149, 165, 166, 0.35) !important;
}

.spark-field-group {
    margin-bottom: 12px;
}

/* 星火拾遗专用字段(多媒体等,管理员模式隐藏)*/
.spark-only-fields {
    display: none;
}

.form-section-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-accent);
    padding: 8px 0;
    margin: 12px 0 8px;
    border-bottom: 1px solid var(--color-border);
}

.form-row {
    display: flex;
    gap: 12px;
}

.form-group {
    margin-bottom: 10px;
}

.form-group.full {
    width: 100%;
}

.form-group.half {
    flex: 1;
}

.form-group label {
    display: block;
    font-size: 12px;
    color: var(--color-muted);
    margin-bottom: 4px;
}

.form-group .required {
    color: var(--color-primary);
}

.form-group .suggested {
    color: var(--color-chat-self);
    font-size: 11px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px 10px;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: var(--color-light);
    font-size: 13px;
    font-family: var(--font-main);
    transition: var(--transition);
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 6px rgba(192,57,43,0.3);
}

.form-group input[type="file"] {
    padding: 6px;
    font-size: 12px;
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background: #2a2a2a;
    color: var(--color-light);
}

.form-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
}

.btn {
    padding: 8px 20px;
    border-radius: 6px;
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-light);
    cursor: pointer;
    font-size: 13px;
    font-family: var(--font-main);
    transition: var(--transition);
}

.btn:hover {
    background: rgba(255,255,255,0.08);
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background: #a93226;
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-cancel:hover {
    background: rgba(255,255,255,0.08);
}

.form-status {
    margin-top: 10px;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    display: none;
}

.form-status.success {
    display: block;
    background: rgba(39,174,96,0.15);
    color: #2ecc71;
    border: 1px solid rgba(39,174,96,0.3);
}

.form-status.error {
    display: block;
    background: rgba(192,57,43,0.15);
    color: #e74c3c;
    border: 1px solid rgba(192,57,43,0.3);
}

/* ============================================================================
   右侧信息面板(节点弹出面板)
   ============================================================================ */
#info-panel {
    position: fixed;
    top: 80px;
    left: 16px;
    width: 33.33vw;
    max-width: 640px;
    min-width: 300px;
    max-height: calc(100vh - 120px);
    z-index: 1000;
    background: var(--color-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: none;
    flex-direction: column;
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
    animation: panel-slide-in 0.3s ease-out;
}

@keyframes panel-slide-in {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* info-section reading highlight for TTS */
.info-section.reading {
    background: rgba(243, 156, 18, 0.15);
    border-left: 3px solid var(--color-accent);
    padding-left: 12px;
    transition: background 0.3s ease, border-left 0.3s ease;
}

#info-panel.visible {
    display: flex;
}

#info-panel .panel-header {
    padding: 16px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

#info-panel .panel-header .node-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-light);
    line-height: 1.4;
}

#info-panel .panel-header .node-meta {
    font-size: 12px;
    color: var(--color-muted);
    margin-top: 4px;
}

#info-panel .btn-close {
    background: none;
    border: none;
    color: var(--color-muted);
    font-size: 20px;
    cursor: pointer;
    line-height: 1;
    padding: 2px 6px;
    border-radius: 4px;
    transition: var(--transition);
}

#info-panel .btn-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-light);
}

#info-panel .panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

#info-panel .info-section {
    margin-bottom: 16px;
}

#info-panel .info-section .section-title {
    font-size: 12px;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

#info-panel .info-section .section-content {
    font-size: 13px;
    color: var(--color-light);
    line-height: 1.7;
}

#info-panel .panel-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: 8px;
}

#info-panel .panel-footer button {
    flex: 1;
    padding: 8px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    font-size: 12px;
    font-family: var(--font-main);
    transition: var(--transition);
}

#info-panel .btn-read {
    background: var(--color-primary);
    color: white;
}

#info-panel .btn-read:hover {
    background: #a93226;
}

/* 自动漫游移动标记 */
.autowalk-marker {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}

.autowalk-dot {
    width: 14px;
    height: 14px;
    background: #c0392b;
    border: 3px solid white;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(192,57,43,0.9), 0 0 20px rgba(192,57,43,0.4);
    animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 10px rgba(192,57,43,0.9), 0 0 20px rgba(192,57,43,0.4); }
    50% { box-shadow: 0 0 15px rgba(192,57,43,1), 0 0 30px rgba(192,57,43,0.6); }
}

#info-panel .btn-spark {
    background: rgba(243, 156, 18, 0.15);
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

#info-panel .btn-spark:hover {
    background: rgba(243, 156, 18, 0.25);
}

/* 路线点地名标注 */
.route-point-label {
    font-size: 10px;
    color: #000;
    text-shadow:
        0 0 4px rgba(255,255,255,0.9),
        0 0 12px rgba(255,255,255,0.6);
    white-space: nowrap;
    pointer-events: none;
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.4;
}

/* ============================================================================
   留言板面板
   ============================================================================ */
#message-board {
    position: fixed;
    bottom: 0;
    right: 100px;
    width: 320px;
    z-index: 1000;
    background: var(--color-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 16px;
    display: none;
    flex-direction: column;
    max-height: 400px;
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
}

#message-board.visible {
    display: flex;
}

.msg-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.msg-header h3 {
    font-size: 14px;
    margin: 0;
    color: var(--color-light);
}

.msg-close {
    background: none;
    border: none;
    color: var(--color-muted);
    font-size: 16px;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
    line-height: 1;
}

.msg-close:hover {
    color: var(--color-light);
    background: rgba(255,255,255,0.1);
}

.message-list {
    flex: 1;
    overflow-y: auto;
    max-height: 260px;
    margin-bottom: 12px;
}

.message-item {
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 12px;
    line-height: 1.5;
}

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

.message-item .msg-user {
    color: var(--color-accent);
    font-weight: 600;
}

.message-item .msg-time {
    color: var(--color-muted);
    font-size: 10px;
    margin-left: 6px;
}

.message-input-row {
    display: flex;
    gap: 8px;
}

.message-input-row input {
    flex: 1;
    padding: 8px 12px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    background: rgba(255,255,255,0.05);
    color: var(--color-light);
    font-size: 12px;
    font-family: var(--font-main);
    outline: none;
}

.message-input-row input:focus {
    border-color: var(--color-primary);
}

.message-input-row button {
    padding: 8px 14px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 12px;
    font-family: var(--font-main);
}

/* ============================================================================
   军队选择器
   ============================================================================ */


.army-list {
    background: var(--color-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 8px;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow);
}

.army-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 13px;
    color: var(--color-light);
    transition: background 0.15s;
    white-space: nowrap;
}

.army-item:hover {
    background: rgba(255,255,255,0.06);
}

.army-item.active {
    background: rgba(255,255,255,0.1);
    font-weight: 600;
}

.army-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.army-list {
    background: var(--color-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 8px;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow);
}

.army-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 13px;
    transition: var(--transition);
}

.army-item:hover {
    background: rgba(255,255,255,0.08);
}

.army-item.active {
    background: rgba(192, 57, 43, 0.2);
    color: var(--color-accent);
}

.army-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

/* ============================================================================
   认证弹窗
   ============================================================================ */
.auth-form-panel {
    padding: 4px 0;
}

.auth-form-panel input {
    width: 100%;
    padding: 10px 14px;
    border-radius: 6px;
    border: 1px solid var(--color-border);
    background: rgba(255,255,255,0.05);
    color: var(--color-light);
    font-size: 14px;
    font-family: var(--font-main);
    outline: none;
    transition: border-color 0.2s;
}

.auth-form-panel input:focus {
    border-color: var(--color-primary);
}

/* ============================================================================
   登录/注册页
   ============================================================================ */
.auth-page {
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-darker) 100%);
}

.auth-box {
    width: 360px;
    background: var(--color-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
}

.auth-box h2 {
    text-align: center;
    margin-bottom: 8px;
    color: var(--color-primary);
    letter-spacing: 2px;
}

.auth-box .auth-subtitle {
    text-align: center;
    color: var(--color-muted);
    font-size: 12px;
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 12px;
    color: var(--color-muted);
    margin-bottom: 6px;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    background: rgba(255,255,255,0.05);
    color: var(--color-light);
    font-size: 14px;
    font-family: var(--font-main);
    outline: none;
    transition: border-color 0.2s;
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--color-primary);
}

.auth-submit {
    width: 100%;
    padding: 12px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 14px;
    font-family: var(--font-main);
    font-weight: 600;
    margin-top: 8px;
    transition: var(--transition);
}

.auth-submit:hover {
    background: #a93226;
}

.auth-alt-link {
    text-align: center;
    margin-top: 16px;
    font-size: 12px;
    color: var(--color-muted);
}

.error-msg {
    background: rgba(192, 57, 43, 0.15);
    border: 1px solid rgba(192, 57, 43, 0.3);
    border-radius: var(--radius);
    padding: 10px;
    color: #e74c3c;
    font-size: 12px;
    margin-bottom: 16px;
    display: none;
}

/* ============================================================================
   管理后台
   ============================================================================ */
.admin-layout {
    width: 100vw;
    height: 100vh;
    display: flex;
    background: var(--color-darker);
}

.admin-sidebar {
    width: 220px;
    background: var(--color-dark);
    border-right: 1px solid var(--color-border);
    padding: 20px 0;
    flex-shrink: 0;
}

.admin-sidebar h2 {
    font-size: 16px;
    color: var(--color-primary);
    padding: 0 20px 16px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 16px;
}

.admin-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    font-size: 14px;
    color: var(--color-muted);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.admin-nav-item:hover, .admin-nav-item.active {
    background: rgba(255,255,255,0.05);
    color: var(--color-light);
}

.admin-nav-item.active {
    border-left: 3px solid var(--color-primary);
    color: var(--color-light);
}

.admin-main {
    flex: 1;
    overflow-y: auto;
    padding: 24px 32px;
}

.admin-main h1 {
    font-size: 22px;
    color: var(--color-light);
    margin-bottom: 20px;
}

.admin-stats {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    flex: 1;
    background: var(--color-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    text-align: center;
}

.stat-card .stat-num {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-card .stat-label {
    font-size: 12px;
    color: var(--color-muted);
    margin-top: 4px;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-panel);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.admin-table th {
    background: rgba(255,255,255,0.03);
    padding: 12px 16px;
    text-align: left;
    font-size: 12px;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--color-border);
}

.admin-table td {
    padding: 12px 16px;
    font-size: 13px;
    color: var(--color-light);
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.admin-table tr:hover td {
    background: rgba(255,255,255,0.03);
}

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

.badge-pending  { background: rgba(243,156,18,0.2); color: var(--color-accent); }
.badge-active,
.badge-approved { background: rgba(39,174,96,0.2);  color: #27ae60; }
.badge-archived,
.badge-rejected { background: rgba(149,165,166,0.2); color: var(--color-muted); }

/* ============================================================================
   自动漫游播放控制
   ============================================================================ */
#autowalk-status {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 999;
    background: var(--color-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 10px 20px;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow);
    display: none;
    align-items: center;
    gap: 16px;
    font-size: 13px;
}

#autowalk-status.visible {
    display: flex;
}

#autowalk-status .progress-bar-wrap {
    flex: 1;
    height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    overflow: hidden;
    min-width: 120px;
}

#autowalk-status .progress-bar {
    height: 100%;
    background: var(--color-primary);
    border-radius: 2px;
    transition: width 0.3s ease;
}

#autowalk-status .btn-stop {
    background: none;
    border: 1px solid var(--color-border);
    color: var(--color-light);
    padding: 4px 12px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 12px;
    font-family: var(--font-main);
}

/* ============================================================================
   响应式
   ============================================================================ */

#title-bar .title-bar-left {
    flex: 1;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0;
}



@media (max-width: 768px) {
    #info-panel {
        width: calc(100vw - 32px);
        max-width: calc(100vw - 32px);
        min-width: unset;
        left: 16px;
        right: 16px;
        top: auto;
        bottom: 100px;
        max-height: 50vh;
    }

    #controls {
        top: auto;
        bottom: 12px;
        right: 12px;
        flex-direction: row;
        gap: 6px;
        padding: 8px 12px;
    }

    #play-controls {
        flex-direction: row;
    }

    .ctrl-btn {
        min-width: 60px;
        padding: 9px 9px;
        font-size: 15px;
    }

    .ctrl-divider {
        width: 1px;
        height: 24px;
        margin: 0 2px;
    }

    #title-bar {
        top: 6px;
        padding: 4px 12px;
    }
}

/* ============================================================================
   节点图片区域(固定在面板顶部,不随内容滚动)
   ============================================================================ */
#info-panel .panel-image {
    width: 100%;
    height: 150px;
    overflow: hidden;
    flex-shrink: 0;
    background: rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--color-border);
}

.node-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.node-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-flag svg {
    max-width: 160px;
    max-height: 100px;
    opacity: 0.7;
}

/* ============================================================================
   滚动条美化
   ============================================================================ */
::-webkit-scrollbar {
    width: 4px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
    border-radius: 2px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255,255,255,0.25);
}

/* ============================================================================
   节点标记样式 - 红一方面军军旗标记
   ============================================================================ */
.flag-marker-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: transform 0.2s;
}

.flag-marker-wrapper:hover {
    transform: scale(1.3);
}

.flag-marker-label {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    text-shadow:
        0 0 3px rgba(0,0,0,0.9),
        0 0 8px rgba(0,0,0,0.7),
        1px 1px 1px rgba(0,0,0,0.8);
    white-space: nowrap;
    pointer-events: none;
    line-height: 1.1;
    margin-bottom: 1px;
    letter-spacing: 0.5px;
}

.flag-marker-svg {
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
    animation: flag-wave 3s ease-in-out infinite;
    transform-origin: left center;
}

@keyframes flag-wave {
    0%, 100% { transform: skewX(0deg); }
    25% { transform: skewX(1.5deg); }
    75% { transform: skewX(-1.5deg); }
}

.popup-mini {
    min-width: 180px;
    padding: 4px 0;
}

.popup-mini-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
    color: #333;
}

.popup-mini-sub {
    font-size: 12px;
    color: #888;
    margin-bottom: 6px;
}

.popup-mini-hint {
    font-size: 11px;
    color: #c0392b;
    font-weight: 500;
}

/* 节点选择下拉滚动 */
#army-selector {
    max-height: 400px;
    overflow-y: auto;
}
#node-select-existing { 
    max-height: 300px; 
    overflow-y: auto; 
}

/* ============================================================================
   备案号页脚（右下角固定，不遮挡交互）
   ============================================================================ */
#icp-footer {
    position: fixed;
    bottom: 8px;
    right: 60px;
    z-index: 500;
    padding: 3px 10px;
    background: rgba(0, 0, 0, 0.45);
    border-radius: 4px;
    font-size: 12px;
    line-height: 1.6;
    white-space: nowrap;
    pointer-events: none;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}
#icp-footer a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    pointer-events: auto;
}
#icp-footer a:hover {
    color: #fff;
    text-decoration: underline;
}
@media (max-width: 768px) {
    #icp-footer {
        bottom: 6px;
        right: 50px;
        font-size: 11px;
        padding: 2px 8px;
    }
}