/* ===== AI硬件小铁匠 统一深色极客主题 ===== */

/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "JetBrains Mono", "Fira Code", "Microsoft YaHei", monospace;
    outline: none;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

/* 与主站统一的设计Token */
:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #0f1520;
    --bg-card: #111827;
    --bg-card-hover: #1a2332;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --accent-green: #4ade80;
    --accent-green-dim: #22c55e;
    --accent-green-glow: rgba(74, 222, 128, 0.3);
    --accent-orange: #fb923c;
    --accent-orange-glow: rgba(251, 146, 60, 0.3);
    --border-color: #1e293b;
    --border-hover: #334155;

    /* 兼容旧变量名（JS中可能引用） */
    --primary: #4ade80;
    --primary-light: rgba(74, 222, 128, 0.1);
    --primary-dark: #22c55e;
    --success: #4ade80;
    --danger: #f87171;
    --warning: #fbbf24;
    --gray: var(--text-secondary);
    --light-gray: #1e293b;
    --border: var(--border-color);
    --card-bg: var(--bg-card);
    --body-bg: var(--bg-primary);
    --text: var(--text-primary);
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    padding: 1rem;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* 头部logo */
.logo {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.logo-group {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.logo-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    flex-shrink: 0;
    border-radius: 8px;
}

.logo h1 {
    font-size: 1.6rem;
    color: var(--accent-green);
    font-weight: 700;
    margin: 0;
    text-shadow: 0 0 10px var(--accent-green-glow);
}

@media (max-width: 576px) {
    .logo-img {
        width: 36px;
        height: 36px;
    }
    .logo h1 {
        font-size: 1.1rem;
    }
}

.lang-switch-btn {
    padding: 0.5rem 1rem;
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.lang-switch-btn:hover {
    color: var(--accent-green);
    border-color: var(--accent-green-dim);
}

/* 主布局 */
.main-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 1.5rem;
}

.left-panel {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* 功能卡片选择 */
.card-selection {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.selection-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.8rem;
    padding: 1.2rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.selection-card.active {
    border-color: var(--accent-green-dim);
    background-color: rgba(74, 222, 128, 0.05);
    box-shadow: 0 0 15px rgba(74, 222, 128, 0.08);
}

.selection-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 12px rgba(74, 222, 128, 0.06);
    border-color: var(--border-hover);
}

.selection-card .card-icon {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.selection-card .card-title {
    font-weight: 600;
    margin-bottom: 0.2rem;
    color: var(--text-primary);
}

.selection-card .card-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* 功能卡片 */
.function-card {
    display: none;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.8rem;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.function-card.active {
    display: flex;
    flex-direction: column;
}

.function-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--accent-green);
    text-shadow: 0 0 8px var(--accent-green-glow);
}

label {
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    display: block;
    color: var(--text-secondary);
}

/* 设备卡片 */
.device-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.device-card {
    border: 1px solid var(--border-color);
    border-radius: 0.6rem;
    padding: 1rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    outline: none;
    user-select: none;
    background-color: var(--bg-secondary);
}

.device-card.active {
    border-color: var(--accent-green-dim);
    background-color: rgba(74, 222, 128, 0.06);
    box-shadow: 0 0 12px rgba(74, 222, 128, 0.1);
    outline: none;
}

.device-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.device-card img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    margin-bottom: 0.5rem;
    pointer-events: none;
    filter: drop-shadow(0 0 6px var(--accent-green-glow));
}

.device-card .device-name {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* 地址输入框/版本选择框 */
.address-input {
    width: 100%;
    padding: 0.7rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 0.95rem;
    outline: none;
    transition: border 0.2s;
    appearance: none;
    background: var(--bg-secondary) url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") no-repeat right 0.7rem center;
    background-size: 16px;
    color: var(--text-primary);
}

.address-input:focus {
    border-color: var(--accent-green-dim);
    box-shadow: 0 0 8px rgba(74, 222, 128, 0.1);
}

.address-input:disabled {
    background-color: var(--bg-primary);
    cursor: not-allowed;
    opacity: 0.6;
    color: var(--text-secondary);
}

/* 按钮通用样式 */
.port-btn,
.btn-burn,
.erase-btn,
.add-file-btn {
    width: 100%;
    padding: 0.75rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.port-btn {
    background-color: transparent;
    color: var(--accent-green);
    border: 1px solid var(--accent-green-dim);
}

.port-btn:disabled,
.btn-burn:disabled {
    border-color: var(--border-color);
    color: var(--text-secondary);
    cursor: not-allowed;
    opacity: 0.5;
    background-color: transparent;
}

.port-btn:hover:not(:disabled) {
    background-color: rgba(74, 222, 128, 0.1);
    box-shadow: 0 0 15px rgba(74, 222, 128, 0.15);
}

.btn-burn {
    background-color: transparent;
    color: var(--accent-orange);
    border: 1px solid rgba(251, 146, 60, 0.4);
}

.btn-burn:hover:not(:disabled) {
    background-color: rgba(251, 146, 60, 0.1);
    box-shadow: 0 0 15px rgba(251, 146, 60, 0.15);
}

.erase-btn {
    background-color: transparent;
    color: var(--warning);
    border: 1px solid rgba(251, 191, 36, 0.4);
}

.erase-btn:hover {
    background-color: rgba(251, 191, 36, 0.1);
    box-shadow: 0 0 15px rgba(251, 191, 36, 0.15);
}

.add-file-btn {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 0.6rem;
    font-size: 0.9rem;
}

.add-file-btn:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}

/* 文件列表 */
.file-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 0.5rem;
}

.file-entry {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.file-entry .address-input {
    flex: 1;
}

.file-entry .file-input {
    flex: 2;
    padding: 0.7rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 0.9rem;
    outline: none;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.file-entry .remove-file {
    padding: 0.7rem 1rem;
    background-color: transparent;
    color: var(--danger);
    border: 1px solid rgba(248, 113, 113, 0.3);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
}

.file-entry .remove-file:hover {
    background-color: rgba(248, 113, 113, 0.1);
}

/* 进度条 */
progress {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background-color: var(--bg-secondary);
    border: none;
}

progress::-webkit-progress-bar {
    background-color: var(--bg-secondary);
    border-radius: 4px;
}

progress::-webkit-progress-value {
    background: linear-gradient(90deg, var(--accent-green-dim), var(--accent-green));
    border-radius: 4px;
    box-shadow: 0 0 8px var(--accent-green-glow);
}

/* 状态行 */
.status-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    color: var(--text-secondary);
}

.status-dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 0.5rem;
}

.status-dot.connected {
    background-color: var(--accent-green);
    box-shadow: 0 0 8px var(--accent-green-glow);
}

.status-dot.disconnected {
    background-color: var(--danger);
}

/* 间距类 */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.w-100 { width: 100%; }

/* 右侧日志面板 */
.right-panel {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.log-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.8rem;
    padding: 1.5rem;
    height: calc(100vh - 80px);
    display: flex;
    flex-direction: column;
}

.log-card textarea {
    flex: 1;
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 0.85rem;
    font-family: "JetBrains Mono", "Fira Code", monospace;
    line-height: 1.6;
    resize: none;
    outline: none;
    background-color: var(--bg-primary);
    color: var(--accent-green);
    user-select: text;
    -webkit-user-select: text;
}

/* 响应式适配 */
@media (max-width: 992px) {
    .main-layout {
        grid-template-columns: 1fr;
    }
    .log-card {
        height: 400px;
    }
}

@media (max-width: 576px) {
    .card-selection {
        grid-template-columns: 1fr;
    }
    .device-cards {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
    .device-card img {
        width: 50px;
        height: 50px;
    }
    .logo h1 {
        font-size: 1.2rem;
    }
}