/* ========================================
   IP 地址查询样式
   ======================================== */

/* 页面专属配色 - 铜金（与工具页统一） */
:root {
    --primary-color: #c87533;
    --primary-hover: #d98a4a;
    --primary-light: rgba(200, 117, 51, 0.08);
    --primary-light-hover: rgba(200, 117, 51, 0.12);
    --border-color-hover: rgba(200, 117, 51, 0.2);
    --shadow-primary: 0 0 16px rgba(200, 117, 51, 0.15);
}

/* 覆盖 navbar.css 的滚动锁定 */
html, body {
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    margin: 0;
}

body {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 70px;
    padding-bottom: 70px;
    min-height: 100vh;
}

/* ========== 主内容区 ========== */
.main-content {
    width: 100%;
    max-width: 960px;
    min-height: 500px;
    padding: 0 20px;
    padding-bottom: 80px;
    z-index: 10;
}

.container {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.tool-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-normal);
}

.tool-card:hover {
    border-color: var(--border-color-hover);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), var(--shadow-primary);
}

/* ========== IP 显示卡片 ========== */
.ip-display-card {
    padding: 24px 40px;
    text-align: center;
}

.ip-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.ip-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-size: 14px;
}

.ip-spinner .spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.ip-result {
    animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.ip-main {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.ip-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--primary-color);
    box-shadow: var(--shadow-primary);
}

.ip-info {
    text-align: center;
}

.ip-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.ip-value {
    font-size: 28px;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
    letter-spacing: 2px;
    word-break: break-all;
    text-shadow: 0 0 20px var(--primary-light);
}

.ip-copy-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--primary-light);
    border: 1px solid var(--border-color-hover);
    border-radius: var(--radius-md);
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.ip-copy-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

.ip-copy-btn i {
    font-size: 16px;
}

/* ========== 命令行查询卡片 ========== */
.usage-card {
    padding: 16px 24px;
}

.usage-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.usage-header i {
    color: var(--primary-color);
    font-size: 16px;
}

.usage-desc {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 0 0 12px;
}

.os-section {
    margin-bottom: 12px;
}

.cmd-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.os-section.full-width {
    grid-column: 1 / -1;
}

.os-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.os-label i {
    font-size: 14px;
    color: var(--primary-color);
}

.code-block {
    background: rgba(20, 20, 20, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.code-lang {
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.code-copy-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 3px 6px;
    font-size: 12px;
    transition: color var(--transition-fast);
}

.code-copy-btn:hover {
    color: var(--primary-color);
}

.code-block pre {
    padding: 12px 14px;
    margin: 0;
    font-family: var(--font-mono);
    font-size: 12px;
    color: #50fa7b;
    line-height: 1.5;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

.tips-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.tip-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 12px;
    color: var(--text-secondary);
    padding: 8px 12px;
    background: rgba(200, 117, 51, 0.04);
    border: 1px solid rgba(200, 117, 51, 0.08);
    border-radius: var(--radius-md);
}

.tip-item i {
    color: var(--primary-color);
    font-size: 14px;
    margin-top: 2px;
    flex-shrink: 0;
}

.tip-item code {
    font-family: var(--font-mono);
    background: rgba(255, 255, 255, 0.05);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
    color: var(--text-primary);
}

/* ========== 响应式 ========== */
@media (max-width: 768px) {
    .main-content { max-width: 100%; }
    .ip-display-card { padding: 20px 16px; }
    .ip-main { flex-direction: column; gap: 16px; }
    .ip-value { font-size: 24px; }
    .ip-icon { width: 40px; height: 40px; font-size: 18px; }
    .usage-card { padding: 14px 16px; }
    .cmd-row { grid-template-columns: 1fr; }
    .code-block pre { font-size: 11px; padding: 10px; }
}

@media (max-width: 480px) {
    .ip-display-card { padding: 16px; }
    .ip-value { font-size: 20px; letter-spacing: 1px; }
    .usage-card { padding: 12px; }
    .tips-row { grid-template-columns: 1fr; }
    .tip-item { flex-direction: column; gap: 4px; }
}