/* ============================================================
 * Enterprise Blue SaaS Theme — 前台兑换页
 * 设计令牌沿用旧变量名，确保所有 inline style="var(--xxx)" 仍生效
 * ============================================================ */
:root {
    /* 主色 */
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-soft: #eff6ff;
    --primary-glow: rgba(37, 99, 235, 0.18);
    --accent: #2563eb;
    --accent-soft: #eff6ff;
    --accent-glow: rgba(37, 99, 235, 0.18);

    /* 中性色 */
    --bg-page: #f4f7fb;
    --bg-dark: #f4f7fb;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --surface-hover: #f1f5f9;
    --glass: #ffffff;
    --glass-border: #e5e7eb;
    --border-strong: #cbd5e1;
    --divider: #eef2f7;

    /* 文本 */
    --text-main: #0f172a;
    --text-secondary: #334155;
    --text-dim: #64748b;
    --text-muted: #94a3b8;

    /* 状态色 */
    --success: #10b981;
    --success-soft: #ecfdf5;
    --error: #ef4444;
    --error-soft: #fef2f2;
    --warning: #f59e0b;
    --warning-soft: #fffbeb;
    --info: #0ea5e9;
    --info-soft: #f0f9ff;

    /* 阴影 */
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow: 0 4px 16px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12), 0 4px 12px rgba(15, 23, 42, 0.06);
    --shadow-focus: 0 0 0 4px rgba(37, 99, 235, 0.14);

    /* 圆角 */
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
}

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

html,
body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC',
        'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-size: 14px;
    color: var(--text-main);
    background: var(--bg-page);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
}

/* ============ 全局滚动条 ============ */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 999px;
    border: 2px solid var(--bg-page);
    transition: background 0.2s;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

* {
    scrollbar-color: #cbd5e1 transparent;
    scrollbar-width: thin;
}

/* ============ 装饰背景（极淡蓝色光晕） ============ */
.background-blobs {
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(at 12% 8%, rgba(37, 99, 235, 0.10) 0px, transparent 45%),
        radial-gradient(at 88% 6%, rgba(14, 165, 233, 0.08) 0px, transparent 45%),
        radial-gradient(at 90% 92%, rgba(37, 99, 235, 0.08) 0px, transparent 45%),
        radial-gradient(at 5% 95%, rgba(99, 102, 241, 0.06) 0px, transparent 50%),
        var(--bg-page);
    pointer-events: none;
}

.blob {
    display: none;
}

@keyframes rotate {
    from { transform: rotate(0deg) scale(1); }
    to { transform: rotate(360deg) scale(1.1); }
}

/* ============ 主容器（卡片） ============ */
.glass-container {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 40px 36px;
    width: 100%;
    max-width: 480px;
    box-shadow: var(--shadow-lg);
    z-index: 1;
    animation: fadeIn 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.glass-container::before {
    display: none;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes shimmer {
    0% { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}

header {
    text-align: center;
    margin-bottom: 32px;
}

.logo {
    width: 64px;
    height: 64px;
    background: var(--primary-soft);
    border: 1px solid #dbeafe;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    position: relative;
    overflow: hidden;
}

.logo::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary), #3b82f6);
}

.logo svg {
    width: 30px;
    height: 30px;
    color: #ffffff;
    position: relative;
    z-index: 2;
}

h1 {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.3px;
    color: var(--text-main);
    margin-bottom: 6px;
    background: none;
    -webkit-text-fill-color: var(--text-main);
}

header p {
    color: var(--text-dim);
    font-size: 14px;
}

/* ============ 输入框 ============ */
.input-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

input,
textarea,
select {
    display: block;
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 12px 14px;
    color: var(--text-main);
    font-size: 14px;
    line-height: 1.5;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
    outline: none;
    box-shadow: var(--shadow-sm);
}

input::placeholder,
textarea::placeholder {
    color: var(--text-muted);
}

input:hover,
textarea:hover,
select:hover {
    border-color: var(--border-strong);
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--primary);
    background: var(--surface);
    box-shadow: var(--shadow-focus);
}

#tokenInput {
    padding-bottom: 50px;
    min-height: 120px;
}

textarea {
    resize: vertical;
    min-height: 90px;
    line-height: 1.6;
}

textarea::-webkit-scrollbar {
    display: block;
    width: 8px;
}

/* ============ 主按钮 ============ */
button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    background: var(--primary);
    border: 1px solid transparent;
    border-radius: var(--radius);
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.2s, transform 0.1s;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(37, 99, 235, 0.12);
    gap: 8px;
}

button:hover {
    background: var(--primary-hover);
    box-shadow: 0 4px 12px var(--primary-glow);
    transform: none;
}

button:active {
    transform: scale(0.98);
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.55;
    transform: none;
    box-shadow: none;
    background: var(--text-muted);
}

button:disabled::after {
    display: none;
}

button::after {
    display: none;
}

/* 次要按钮 */
.btn-secondary {
    background: var(--surface);
    color: var(--text-secondary);
    border: 1px solid var(--glass-border);
    box-shadow: none;
}

.btn-secondary:hover {
    background: var(--surface-hover);
    color: var(--text-main);
    box-shadow: none;
}

/* ============ 辅助卡片 ============ */
.helper-box {
    background: var(--primary-soft);
    border: 1px solid #dbeafe;
    padding: 14px 16px;
    border-radius: var(--radius);
    margin-bottom: 0;
    text-align: center;
    color: var(--text-secondary);
}

.get-token-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.18);
}

.textarea-wrapper {
    position: relative;
    width: 100%;
    display: flex;
}

.get-token-btn-floating {
    position: absolute;
    bottom: 12px;
    right: 12px;
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    background: var(--primary);
    border: 1px solid var(--primary);
    border-radius: var(--radius-sm);
    color: #ffffff !important;
    text-decoration: none;
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 0.5px;
    transition: background 0.2s, box-shadow 0.2s, transform 0.1s, color 0.15s;
    z-index: 10;
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.18);
    -webkit-tap-highlight-color: transparent;
    -webkit-user-select: none;
    user-select: none;
}

.get-token-btn-floating::after {
    display: none;
}

.get-token-btn-floating:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.24);
}

.get-token-btn-floating:active {
    background: #1e40af;
    border-color: #1e40af;
    color: #ffffff !important;
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(37, 99, 235, 0.35);
}

.get-token-btn-floating:focus-visible {
    outline: none;
    color: #ffffff !important;
    box-shadow: var(--shadow-focus), 0 2px 6px rgba(37, 99, 235, 0.2);
}

.get-token-btn-floating svg {
    width: 14px;
    height: 14px;
}

.hint {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.5;
}

.hint b {
    color: var(--primary);
}

.notice-box {
    margin: 12px 0;
    padding: 12px 14px;
    background: var(--warning-soft);
    border: 1px solid #fde68a;
    border-radius: var(--radius);
    text-align: left;
}

.notice-box p {
    color: #92400e !important;
    font-size: 13px !important;
    line-height: 1.55;
    margin: 0 !important;
}

.notice-box b {
    color: #b45309;
}

/* ============ 任务进度 ============ */
.task-progress {
    margin-top: 18px;
    padding: 16px 18px;
    border-radius: var(--radius);
    background: var(--surface-soft);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
    animation: slideUp 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.task-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 10px;
}

.task-progress-header b {
    color: var(--primary);
    text-shadow: none;
    font-weight: 700;
}

.task-progress-track {
    height: 8px;
    border-radius: 999px;
    overflow: hidden;
    background: #e5e7eb;
    border: none;
}

.task-progress-bar {
    width: 0%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--primary), #60a5fa);
    box-shadow: none;
    transition: width 0.5s ease;
}

.task-progress-bar.error {
    background: linear-gradient(90deg, var(--error), #fb923c);
    box-shadow: none;
}

.status-message {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    display: none;
    animation: slideUp 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    line-height: 1.55;
}

@keyframes slideUp {
    from { transform: translateY(8px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.status-success {
    background: var(--success-soft);
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.status-error {
    background: var(--error-soft);
    color: #991b1b;
    border: 1px solid #fecaca;
}

.loader {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: none;
    margin: 0;
    flex: 0 0 auto;
}

.btn-secondary .loader {
    border-color: rgba(15, 23, 42, 0.18);
    border-top-color: var(--primary);
}

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

/* ============ Tab 导航 ============ */
.main-title {
    font-size: 22px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 24px;
    letter-spacing: 1px;
    color: var(--primary);
    background: none;
    -webkit-text-fill-color: var(--primary);
    text-transform: uppercase;
}

/* ============ 公共运行时面板（右侧并发槽） ============ */
.public-runtime-panel {
    position: fixed;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    margin: 0;
    padding: 16px 18px;
    border-radius: var(--radius-lg);
    background: var(--surface);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
    width: 220px;
    z-index: 5;
}

.public-runtime-layout {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    width: 100%;
}

.public-runtime-title {
    color: var(--text-dim);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.public-runtime-value {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: 0;
    text-align: left;
    color: var(--text-main);
}

.public-runtime-meta {
    color: var(--text-dim);
    font-size: 12px;
    text-align: left;
    line-height: 1.45;
}

.public-slot-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
    width: 100%;
    margin-top: 4px;
}

.public-slot-box {
    height: 12px;
    border-radius: 999px;
    border: 1px solid var(--glass-border);
    background: var(--surface-soft);
    transition: 0.2s ease;
}

.public-slot-box.idle {
    background: var(--surface-soft);
    border-color: var(--glass-border);
}

.public-runtime-panel.load-low .public-runtime-value {
    color: var(--success);
}

.public-runtime-panel.load-low .public-slot-box.occupied {
    background: var(--success);
    border-color: #6ee7b7;
}

.public-runtime-panel.load-mid .public-runtime-value {
    color: #d97706;
}

.public-runtime-panel.load-mid .public-slot-box.occupied {
    background: var(--warning);
    border-color: #fcd34d;
}

.public-runtime-panel.load-high .public-runtime-value {
    color: var(--error);
}

.public-runtime-panel.load-high .public-slot-box.occupied {
    background: var(--error);
    border-color: #fca5a5;
}

.tab-nav {
    display: flex;
    gap: 4px;
    background: var(--surface-soft);
    padding: 4px;
    border-radius: var(--radius);
    margin-bottom: 24px;
    border: 1px solid var(--glass-border);
    position: relative;
    z-index: 100;
}

.tab-btn {
    flex: 1;
    background: transparent;
    border: none;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-dim);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: 0.2s;
    box-shadow: none;
}

.tab-btn:hover {
    background: rgba(37, 99, 235, 0.06);
    color: var(--primary);
    box-shadow: none;
    transform: none;
}

.tab-btn.active {
    background: var(--surface);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
    font-weight: 600;
}

.tab-btn:disabled {
    background: transparent;
    color: var(--text-muted);
}

/* ============ 查询结果 ============ */
.query-result-box {
    margin-top: 20px;
    background: var(--surface-soft);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 18px;
    animation: slideUp 0.3s ease;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--divider);
}

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

.result-item span:first-child {
    color: var(--text-dim);
    font-size: 14px;
    white-space: nowrap;
}

.result-item b,
.result-item span:last-child {
    color: var(--text-main);
    font-size: 14px;
    font-family: 'SF Mono', 'JetBrains Mono', 'Cascadia Mono', Consolas, monospace;
    font-variant-numeric: tabular-nums;
    text-align: right;
    word-break: break-all;
    margin-left: 12px;
}

.status-unused {
    color: var(--success) !important;
}

.status-used {
    color: var(--error) !important;
}

/* ============ 复制小按钮（结果页用） ============ */
.copy-btn-mini {
    background: var(--primary);
    border: 1px solid var(--primary);
    color: #ffffff;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.2s;
    box-shadow: none;
}

.copy-btn-mini:hover {
    background: var(--primary-hover);
    box-shadow: 0 2px 6px var(--primary-glow);
    transform: none;
}

/* ============ Inline-style 兼容兜底 ============
 * index.html 里有大量历史 inline `style="background: rgba(255, 255, 255, 0.03)"` 等暗色覆层。
 * 在亮色主题下这些会变成"白上加白"看不见，用属性选择器统一替换为浅灰底。
 */
[style*="background: rgba(255,255,255,0.03)"],
[style*="background: rgba(255, 255, 255, 0.03)"],
[style*="background: rgba(255,255,255,0.05)"],
[style*="background: rgba(255, 255, 255, 0.05)"],
[style*="background: rgba(255,255,255,0.02)"],
[style*="background: rgba(255, 255, 255, 0.02)"],
[style*="background:rgba(255,255,255,0.03)"],
[style*="background:rgba(255, 255, 255, 0.03)"] {
    background: var(--surface-soft) !important;
}

[style*="border: 1px solid rgba(255,255,255,0.05)"],
[style*="border: 1px solid rgba(255, 255, 255, 0.05)"],
[style*="border: 1px solid rgba(255,255,255,0.08)"],
[style*="border: 1px solid rgba(255, 255, 255, 0.08)"],
[style*="border: 1px solid rgba(255,255,255,0.1)"],
[style*="border: 1px solid rgba(255, 255, 255, 0.1)"] {
    border-color: var(--glass-border) !important;
}

/* code / 等宽 inline 文本：在亮底下变成深灰 + 蓝字 */
code {
    background: var(--primary-soft);
    color: var(--primary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'SF Mono', 'JetBrains Mono', 'Cascadia Mono', Consolas, monospace;
    font-size: 0.92em;
}

/* index.html 里 `code` 直接 inline 颜色 #fff 的，强制覆盖回深色 */
code[style*="color: #fff"],
code[style*="color:#fff"],
code[style*="color: white"] {
    color: var(--primary) !important;
}

/* 链接默认企业蓝 */
a {
    color: var(--primary);
}

a:hover {
    color: var(--primary-hover);
}

/* 选择文本时的高亮 */
::selection {
    background: var(--primary);
    color: #ffffff;
}

/* index.html 内联色覆盖：浅紫 / 浅蓝 / 浅红在白底改成深一档同色系 */
[style*="color: #818cf8"] { color: var(--primary) !important; }
[style*="color:#818cf8"] { color: var(--primary) !important; }
[style*="color: #6ee7b7"] { color: #047857 !important; }
[style*="color: #f87171"] { color: #b91c1c !important; }
[style*="color: #fbbf24"] { color: #b45309 !important; }
[style*="color: #fde68a"] { color: #b45309 !important; }
[style*="color: #fff"]:not(.btn-primary):not(button):not(.copy-btn-mini):not([style*="color: #fff5"]) {
    color: var(--text-main) !important;
}
[style*="color:#fff"]:not(.btn-primary):not(button):not(.copy-btn-mini) {
    color: var(--text-main) !important;
}

/* 查询/结果卡片里 inline 的暗色边框 */
[style*="border: 1px solid rgba(255,255,255,0.05)"] { border-color: var(--divider) !important; }
[style*="border: 1px solid rgba(255, 255, 255, 0.05)"] { border-color: var(--divider) !important; }
[style*="border-bottom: 1px solid rgba(255, 255, 255, 0.05)"] { border-bottom-color: var(--divider) !important; }
[style*="border-bottom: 1px solid rgba(255,255,255,0.05)"] { border-bottom-color: var(--divider) !important; }
[style*="border-top: 1px solid rgba(255, 255, 255, 0.05)"] { border-top-color: var(--divider) !important; }
[style*="border-top: 1px solid rgba(255,255,255,0.05)"] { border-top-color: var(--divider) !important; }