/* ==================== 全局样式 ==================== */

:root {
    --bg-dark: #0d1117;
    --bg-dark-secondary: #161b22;
    --bg-dark-tertiary: #21262d;
    --border-color: #30363d;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --accent: #58a6ff;
    --accent-green: #3fb950;
    --accent-red: #f85149;
    --accent-orange: #d2991d;
}

* {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark) !important;
    color: var(--text-primary);
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

/* ==================== 辅助类 ==================== */

.bg-dark-secondary {
    background-color: var(--bg-dark-secondary) !important;
}

.text-white-50 {
    color: var(--text-secondary) !important;
}

.text-muted {
    color: #8b949e !important;
}

.border-secondary {
    border-color: var(--border-color) !important;
}

/* ==================== 表单控件全局样式 ==================== */

.form-control::placeholder,
.form-select:invalid {
    color: #484f58 !important;
}

.form-control:focus,
.form-select:focus {
    background-color: var(--bg-dark) !important;
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 0.2rem rgba(88, 166, 255, 0.15) !important;
    color: var(--text-primary) !important;
}

.form-control[readonly] {
    background-color: var(--bg-dark-tertiary) !important;
    cursor: default;
}

textarea.form-control {
    font-size: 0.875rem;
    line-height: 1.6;
}

/* ==================== 导航栏 ==================== */

.navbar {
    background-color: var(--bg-dark-secondary) !important;
    border-bottom: 1px solid var(--border-color) !important;
}

.navbar-brand {
    color: var(--accent) !important;
    font-size: 1.1rem !important;
}

/* ==================== 登录页 ==================== */

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.login-card {
    background-color: var(--bg-dark-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.login-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto;
    background: linear-gradient(135deg, #1a6b3c, #0d3b1f);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-icon i {
    font-size: 32px;
    color: var(--accent-green);
}

.btn-login {
    background: linear-gradient(135deg, #238636, #1a6b3c);
    border: none;
    color: white;
    font-weight: 600;
    padding: 10px;
    border-radius: 8px;
    transition: all 0.3s;
}

.btn-login:hover {
    background: linear-gradient(135deg, #2ea043, #238636);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(35, 134, 54, 0.3);
}

/* ==================== 漏洞卡片 ==================== */

.vuln-card {
    background-color: var(--bg-dark-secondary) !important;
    border: 1px solid var(--border-color) !important;
    transition: border-color 0.3s;
}

.vuln-card:hover {
    border-color: #484f58 !important;
}

.vuln-card .card-header {
    border-bottom: 1px solid var(--border-color) !important;
}

/* ==================== 图片预览 ==================== */

.paste-zone {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 24px 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background-color: var(--bg-dark-tertiary);
}

.paste-zone:hover {
    border-color: var(--accent);
    background-color: rgba(88, 166, 255, 0.05);
}

.paste-zone-uploading {
    border-color: var(--accent) !important;
    background-color: rgba(88, 166, 255, 0.08) !important;
}

.paste-zone-uploaded {
    border-color: var(--accent-green) !important;
    border-style: solid !important;
    background-color: rgba(63, 185, 80, 0.06) !important;
}

.paste-zone-error {
    border-color: var(--accent-red) !important;
    border-style: solid !important;
    background-color: rgba(248, 81, 73, 0.06) !important;
}

.paste-zone-icon {
    font-size: 28px;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 6px;
}

.paste-zone:hover .paste-zone-icon {
    color: var(--accent);
}

.paste-zone-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.paste-zone-text kbd {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.8rem;
    padding: 2px 6px;
    border-radius: 4px;
}

.vuln-preview-img {
    max-height: 120px;
    max-width: 200px;
    object-fit: cover;
    cursor: pointer;
    transition: opacity 0.2s;
}

.vuln-preview-img:hover {
    opacity: 0.8;
}

/* ==================== 多截图列表 ==================== */

.vuln-image-list {
    max-height: 400px;
    overflow-y: auto;
}

.vuln-image-item {
    transition: background-color 0.15s;
}

.vuln-image-item:hover {
    background-color: var(--bg-dark-tertiary) !important;
}

.vuln-image-item .vuln-img-desc {
    font-size: 0.8rem;
    max-width: 280px;
}

.vuln-image-item .vuln-preview-img {
    max-width: 160px;
    max-height: 100px;
}

/* ==================== 生成报告按钮 ==================== */

.btn-generate {
    background: linear-gradient(135deg, #1f6feb, #1158c7);
    border: none;
    color: white;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s;
}

.btn-generate:hover {
    background: linear-gradient(135deg, #388bfd, #1f6feb);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(31, 111, 235, 0.3);
}

/* ==================== Toast ==================== */

.toast {
    background-color: var(--bg-dark-secondary) !important;
    border: 1px solid var(--border-color) !important;
}

/* ==================== 弹窗 ==================== */

.modal-content {
    background-color: var(--bg-dark-secondary) !important;
}

.modal-header {
    border-bottom: 1px solid var(--border-color) !important;
}

.modal-footer {
    border-top: 1px solid var(--border-color) !important;
}

/* ==================== 滚动条美化 ==================== */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: #30363d;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #484f58;
}

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

@media (max-width: 768px) {
    .login-card {
        padding: 24px;
    }

    .navbar-brand {
        font-size: 0.95rem !important;
    }

    .btn-generate {
        width: 100%;
    }
}