/* ForceKit - Enterprise Web IDE Design */

:root {
    /* 核心色板 (Slate & Indigo) */
    --fp-bg-app: #f8fafc;       /* 应用背景 */
    --fp-bg-sidebar: #f1f5f9;   /* 侧边栏背景 */
    --fp-bg-activity: #0b1727;  /* Phoenix 深色背景 */
    --fp-bg-editor: #ffffff;    /* 编辑器背景 */
    --fp-bg-panel: #ffffff;     /* 底部面板背景 */
    --fp-bg-status: #334155;    /* 状态栏背景 */
    --fp-bg-navbar: #0b1727;    /* 顶部导航栏背景 (与活动栏一致) */

    --fp-border: #cbd5e1;       /* 通用边框颜色 */
    --fp-border-light: #e2e8f0;
    --fp-border-dark: #1e3a5f;  /* 深色模式边框 */

    --fp-primary: #3874ff;      /* 主色调 */
    --fp-primary-hover: #004dff;
    --fp-text-main: #0f172a;
    --fp-text-muted: #64748b;
    --fp-text-on-dark: #f8fafc;
    --fp-nav-link: #9da9bb;     /* 导航链接颜色 */
    --fp-nav-link-hover: #fff;  /* 导航链接悬停颜色 */

    /* 尺寸变量 */
    --activity-bar-width: 250px;  /* 展开时的宽度 */
    --activity-bar-collapsed: 70px; /* 折叠时的宽度 */
    --sidebar-width: 280px;
    --status-bar-height: 52px;    /* 与 fp-activity-bottom 高度对齐 */
    --navbar-height: 56px;        /* 顶部导航栏高度 */
    --header-height: 40px; /* 类似 VSCode 的标题栏 */
}

* {
    box-sizing: border-box;
}

body {

    margin: 0;

    padding: 0;

    height: 100vh;

    width: 100vw;

    font-family: 'Inter', 'Noto Sans JP', sans-serif;

    color: var(--fp-text-main);

    background-color: #f1f5f9; /* 应用背景，比卡片背景稍深 */

    background-image: radial-gradient(#cbd5e1 1px, transparent 1px);

    background-size: 20px 20px;

    overflow: hidden; /* 禁止 Body 滚动，由各区域内部滚动 */

    font-size: 13px; /* IDE 倾向于更小的字体以显示更多信息 */

}

/* --- 布局网格 (CSS Grid) --- */
.fp-workbench-shell {
    display: grid;
    grid-template-columns: var(--activity-bar-width) var(--sidebar-width) 1fr;
    grid-template-rows: var(--navbar-height) 1fr var(--status-bar-height);
    grid-template-areas:
        "navbar   navbar  navbar"
        "activity sidebar editor"
        "activity status  status";
    height: 100vh;
    width: 100vw;
}

/* 只在页面加载完成后启用过渡动画 */
.fp-workbench-shell.transitions-enabled {
    transition: grid-template-columns 0.3s ease;
}

/* 折叠状态的布局 */
.fp-workbench-shell.collapsed,
html.sidebar-collapsed .fp-workbench-shell {
    grid-template-columns: var(--activity-bar-collapsed) var(--sidebar-width) 1fr;
}

/* ====== 顶部导航栏 (Phoenix Style) ====== */
.fp-navbar {
    grid-area: navbar;
    background-color: var(--fp-bg-navbar);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    border-bottom: 1px solid var(--fp-border-dark);
    z-index: 100;
}

.fp-navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    text-decoration: none;
}

.fp-navbar-logo {
    width: 32px;
    height: 32px;
    background: #3874ff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(56, 116, 255, 0.25);
}

.fp-navbar-logo i {
    color: white;
    font-size: 14px;
}

.fp-navbar-title {
    font-size: 18px;
    font-weight: 700;
    color: #9da9bb;
    letter-spacing: -0.3px;
}

.fp-navbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* User Dropdown */
.fp-user-dropdown {
    position: relative;
}

.fp-user-trigger {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fp-navbar-avatar {
    display: block;
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    max-width: 36px;
    max-height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #3d5a80;
    cursor: pointer;
    transition: border-color 0.2s;
    flex-shrink: 0;
}

.fp-navbar-avatar:hover {
    border-color: var(--fp-primary);
}

.fp-navbar-avatar-placeholder {
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    max-width: 36px;
    max-height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3874ff 0%, #00a1e0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid #3d5a80;
    transition: border-color 0.2s;
    flex-shrink: 0;
}

.fp-navbar-avatar-placeholder:hover {
    border-color: var(--fp-primary);
}

/* User Menu Dropdown */
.fp-user-menu {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: white;
    border: 1px solid var(--fp-border-light);
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    min-width: 220px;
    z-index: 1000;
    overflow: visible;
}

.fp-user-menu.show {
    display: block;
    animation: fp-fade-in-down 0.15s ease-out;
}

.fp-user-menu-header {
    padding: 16px;
    background: #f8fafc;
    border-bottom: 1px solid var(--fp-border-light);
    border-radius: 10px 10px 0 0;
}

.fp-user-name {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--fp-text-main);
    margin-bottom: 2px;
    word-break: break-all;
}

.fp-user-org {
    display: block;
    font-size: 12px;
    color: var(--fp-text-muted);
}

.fp-user-menu-divider {
    height: 1px;
    background: var(--fp-border-light);
}

.fp-user-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--fp-text-main);
    font-size: 13px;
    cursor: pointer;
    transition: background 0.15s;
    text-decoration: none;
}

.fp-user-menu-item:hover {
    background: #f1f5f9;
}

.fp-user-menu-item i {
    width: 16px;
    color: var(--fp-text-muted);
}

.fp-user-menu-item .fp-submenu-arrow {
    margin-left: auto;
    font-size: 10px;
}

.fp-logout-item {
    border-radius: 0 0 10px 10px;
}

.fp-logout-item:hover {
    background: #fef2f2;
    color: #dc2626;
}

.fp-logout-item:hover i {
    color: #dc2626;
}

/* Language Submenu - Opens to the side */
.fp-language-trigger {
    position: relative;
}

.fp-language-submenu {
    display: none;
    position: absolute;
    right: calc(100% + 8px);
    top: 0;
    background: white;
    border: 1px solid var(--fp-border-light);
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    min-width: 180px;
    padding: 8px;
    z-index: 1001;
}

.fp-language-submenu.show {
    display: block;
    animation: fp-fade-in-down 0.15s ease-out;
}

.fp-language-submenu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--fp-text-main);
    font-size: 13px;
    cursor: pointer;
    text-align: left;
    transition: all 0.15s;
}

.fp-language-submenu-item:hover {
    background: white;
}

.fp-language-submenu-item.active {
    background: #e5f5fc;
    color: var(--fp-primary);
}

.fp-language-submenu-item .fa-check {
    margin-left: auto;
    font-size: 11px;
    color: var(--fp-primary);
}

/* 1. Activity Bar (Phoenix 风格可折叠侧边栏) */
.fp-activity-bar {
    grid-area: activity;
    background-color: var(--fp-bg-activity);
    display: flex;
    flex-direction: column;
    padding: 16px 0 0 0;  /* 只保留顶部 padding，底部由 fp-activity-bottom 控制 */
    border-right: 1px solid var(--fp-border-dark);
    z-index: 20;
    overflow-x: hidden;
    overflow-y: auto;
    transition: width 0.3s ease;
}

/* 导航分组标题 */
.fp-nav-label {
    padding: 8px 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #5e6e82;
    white-space: nowrap;
    overflow: hidden;
}

.collapsed .fp-nav-label,
html.sidebar-collapsed .fp-nav-label {
    opacity: 0;
    padding: 8px 0;
}

/* 导航项 */
.fp-activity-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 0 11px 20px;
    color: var(--fp-nav-link);
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    text-decoration: none;
    white-space: nowrap;
}

.fp-activity-item:hover {
    color: var(--fp-nav-link-hover);
    background: rgba(255, 255, 255, 0.05);
}

.fp-activity-item.active {
    color: var(--fp-nav-link-hover);
    background: rgba(56, 116, 255, 0.15);
}

.fp-activity-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--fp-primary);
    border-radius: 0 2px 2px 0;
}

.fp-activity-item i {
    font-size: 16px;
    width: 30px;
    text-align: center;
    flex-shrink: 0;
}

.fp-activity-item .fp-nav-text {
    font-size: 13px;
    font-weight: 500;
    transition: opacity 0.2s;
    overflow: hidden;
}

/* 折叠状态 - 图标位置不变，间距保持一致 */
.collapsed .fp-activity-item,
html.sidebar-collapsed .fp-activity-item {
    padding: 11px 0 11px 20px;
}

.collapsed .fp-activity-item .fp-nav-text,
html.sidebar-collapsed .fp-activity-item .fp-nav-text {
    opacity: 0;
    width: 0;
    margin-left: -12px;
}

.collapsed .fp-activity-item i,
html.sidebar-collapsed .fp-activity-item i {
    font-size: 16px;
}

/* 导航分隔线 */
.fp-nav-divider {
    height: 1px;
    background: var(--fp-border-dark);
    margin: 12px 16px;
}

.collapsed .fp-nav-divider,
html.sidebar-collapsed .fp-nav-divider {
    margin: 12px 8px;
}

.fp-activity-bottom {
    margin-top: auto;
    height: var(--status-bar-height);
    display: flex;
    align-items: center;
    border-top: 1px solid var(--fp-border-dark);
}

/* Collapsed View 切换按钮 */
.fp-collapse-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 0 0 20px;
    width: 100%;
    height: 100%;
    color: var(--fp-nav-link);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    font-size: 13px;
}

.fp-collapse-toggle:hover {
    color: var(--fp-nav-link-hover);
    background: rgba(255, 255, 255, 0.05);
}

.fp-collapse-toggle i {
    font-size: 14px;
    width: 30px;
    text-align: center;
    transition: transform 0.3s;
}

.fp-collapse-toggle .fp-toggle-text {
    font-weight: 500;
    transition: opacity 0.2s;
    overflow: hidden;
}

.collapsed .fp-collapse-toggle,
html.sidebar-collapsed .fp-collapse-toggle {
    padding: 0 0 0 20px;
}

.collapsed .fp-collapse-toggle .fp-toggle-text,
html.sidebar-collapsed .fp-collapse-toggle .fp-toggle-text {
    opacity: 0;
    width: 0;
    margin-left: -12px;
}

.collapsed .fp-collapse-toggle i,
html.sidebar-collapsed .fp-collapse-toggle i {
    transform: rotate(180deg);
}

/* Language Switcher */
.fp-language-switcher {
    position: relative;
}

.fp-language-menu {
    display: none;
    position: absolute;
    left: 100%;
    top: 0;
    background: var(--fp-bg-activity);
    border: 1px solid var(--fp-border-dark);
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    padding: 6px;
    min-width: 160px;
    z-index: 1000;
    margin-left: 8px;
}

.collapsed .fp-language-menu,
html.sidebar-collapsed .fp-language-menu {
    left: 100%;
    top: 0;
}

.fp-language-menu.show {
    display: block;
    animation: fp-slide-in 0.15s ease-out;
}

@keyframes fp-slide-in {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fp-language-option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: #94a3b8;
    font-size: 13px;
    cursor: pointer;
    text-align: left;
    transition: all 0.15s;
}

.fp-language-option:hover {
    background: #334155;
    color: white;
}

.fp-language-option.active {
    background: #3874ff;
    color: white;
}

.fp-language-option .fa-check {
    margin-left: auto;
    font-size: 11px;
}

.fp-lang-flag {
    font-size: 16px;
}

.fp-lang-name {
    flex: 1;
}

/* Login Page Language Switcher */
.fp-login-language-switcher {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 100;
}

.fp-login-lang-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    color: #475569;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.fp-login-lang-btn:hover {
    background: white;
    border-color: #cbd5e1;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.fp-login-lang-btn i {
    color: #64748b;
}

.fp-login-lang-btn .fa-chevron-down {
    font-size: 10px;
    margin-left: 2px;
}

.fp-login-lang-menu {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    padding: 6px;
    min-width: 180px;
    z-index: 1000;
}

.fp-login-lang-menu.show {
    display: block;
    animation: fp-fade-in-down 0.15s ease-out;
}

@keyframes fp-fade-in-down {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fp-login-lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: #475569;
    font-size: 13px;
    cursor: pointer;
    text-align: left;
    transition: all 0.15s;
}

.fp-login-lang-option:hover {
    background: #f1f5f9;
    color: #1e293b;
}

.fp-login-lang-option.active {
    background: #e5f5fc;
    color: #3874ff;
}

.fp-login-lang-option .fa-check {
    margin-left: auto;
    font-size: 11px;
    color: #3874ff;
}

/* 2. Side Bar (资源管理器) */
.fp-sidebar {
    grid-area: sidebar;
    background-color: var(--fp-bg-sidebar);
    border-right: 1px solid var(--fp-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Sidebar Logo Area */
.fp-sidebar-logo {
    padding: 12px 16px;
    border-bottom: 1px solid var(--fp-border-light);
    background: linear-gradient(135deg, rgba(56, 116, 255, 0.03) 0%, rgba(0, 161, 224, 0.03) 100%);
}

.fp-sidebar-logo-inner {
    display: flex;
    align-items: center;
    gap: 10px;
}

.fp-sidebar-logo-icon {
    width: 32px;
    height: 32px;
    background: #3874ff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(56, 116, 255, 0.25);
    flex-shrink: 0;
}

.fp-sidebar-logo-icon i {
    color: white;
    font-size: 14px;
}

.fp-sidebar-logo-text {
    font-size: 18px;
    font-weight: 700;
    color: #0f172a;
    letter-spacing: -0.3px;
}

.fp-sidebar-header {
    height: 35px;
    padding: 0 16px;
    display: flex;
    align-items: center;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--fp-text-muted);
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--fp-border-light);
    background: var(--fp-bg-sidebar);
}

.fp-sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
}

/* Sidebar Section (Accordion style) */
.fp-section {
    margin-bottom: 10px;
}

.fp-section-header {
    font-weight: 600;
    font-size: 12px;
    padding: 4px 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    color: var(--fp-text-main);
}

.fp-section-header:hover {
    color: var(--fp-primary);
}

.fp-section-header i {
    margin-right: 6px;
    font-size: 10px;
    transition: transform 0.2s;
}

.fp-section.collapsed .fp-section-header i {
    transform: rotate(-90deg);
}

.fp-section-body {
    padding-left: 10px;
}

.fp-section.collapsed .fp-section-body {
    display: none;
}

/* 3. Editor Area (主工作区) */
.fp-editor-area {
    grid-area: editor;
    background-color: var(--fp-bg-editor);
    display: flex;
    flex-direction: column;
    min-width: 0; /* 防止 flex 子元素溢出 */
    min-height: 0; /* 防止 flex 子元素溢出，使滚动条生效 */
    overflow: hidden;
}

/* Tabs / Toolbar */
.fp-tabs-header {
    height: 35px;
    background-color: var(--fp-bg-sidebar); /* 与 Sidebar 顶部一致 */
    border-bottom: 1px solid var(--fp-border);
    display: flex;
    align-items: center;
    padding-left: 0;
}

.fp-tab {
    height: 100%;
    padding: 0 15px;
    display: flex;
    align-items: center;
    background-color: var(--fp-bg-editor);
    border-right: 1px solid var(--fp-border);
    border-top: 2px solid var(--fp-primary); /* Active tab indicator */
    font-size: 12px;
    color: var(--fp-text-main);
    cursor: pointer;
}

.fp-tab i {
    margin-right: 8px;
    color: var(--fp-primary);
}

.fp-toolbar {
    height: 40px;
    border-bottom: 1px solid var(--fp-border-light);
    display: flex;
    align-items: center;
    padding: 0 10px;
    gap: 8px;
    background-color: #fff;
}

/* Split View */
.fp-split-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.fp-upper-pane {
    flex: 0 0 40%; /* 默认 40% 高度给编辑器 */
    position: relative;
    border-bottom: 1px solid var(--fp-border);
}

.fp-lower-pane {
    flex: 1;
    background-color: var(--fp-bg-panel);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* 4. Status Bar */
.fp-status-bar {
    grid-area: status;
    background-color: #fff;
    border-top: 1px solid var(--fp-border-light);
    color: var(--fp-text-muted);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    font-size: 12px;
    z-index: 30;
}

.fp-status-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.fp-status-text {
    color: #525b75;
}

.fp-status-link {
    color: var(--fp-primary);
    text-decoration: none;
    transition: color 0.2s;
}

.fp-status-link:hover {
    color: var(--fp-primary-hover);
    text-decoration: underline;
}

.fp-status-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.fp-status-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #525b75;
    font-size: 12px;
}

.fp-status-item i {
    font-size: 11px;
}

.fp-status-version {
    color: #8a94ad;
    font-size: 11px;
}

/* Buy Me a Coffee Button in Status Bar */
.fp-status-coffee {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px;
    background: linear-gradient(135deg, #ff813f, #ffdd00);
    color: #0d0c22;
    font-size: 11px;
    font-weight: 600;
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.fp-status-coffee:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(255, 129, 63, 0.4);
    color: #0d0c22;
    text-decoration: none;
}

.fp-status-coffee i {
    font-size: 12px;
}

/* --- Components --- */

/* Buttons (Flat, Compact) */
.fp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 28px;
    padding: 0 12px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.1s;
    border: 1px solid transparent;
    gap: 6px;
}

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

.fp-btn-primary:hover {
    background-color: var(--fp-primary-hover);
}

.fp-btn-secondary {
    background-color: white;
    border: 1px solid var(--fp-border);
    color: var(--fp-text-main);
}

.fp-btn-secondary:hover {
    background-color: #f1f5f9;
}

.fp-btn-icon {
    width: 28px;
    padding: 0;
    color: var(--fp-text-muted);
}

.fp-btn-icon:hover {
    background-color: #e2e8f0;
    color: var(--fp-text-main);
}

.fp-btn-disabled,
.fp-btn-disabled:hover {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* Input Fields */
.fp-input {
    height: 32px;
    border: 1px solid var(--fp-border);
    border-radius: 4px;
    padding: 0 8px;
    font-size: 12px;
    outline: none;
    color: var(--fp-text-main);
    background-color: white;
}

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

/* --- Custom Searchable Dropdown --- */
.fp-searchable-dropdown {
    position: relative;
    width: 100%;
}

/* Trigger Button */
.fp-dropdown-trigger {
    width: 100%;
    height: 28px;
    padding: 0 28px 0 8px;
    border: 1px solid var(--fp-border);
    border-radius: 4px;
    background-color: white;
    font-size: 12px;
    color: var(--fp-text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    position: relative;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.fp-dropdown-trigger:hover {
    border-color: #94a3b8;
}

.fp-dropdown-trigger.active {
    border-color: var(--fp-primary);
    box-shadow: 0 0 0 2px rgba(56, 116, 255, 0.1);
}

.fp-dropdown-trigger .fp-dropdown-text {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    background: transparent;
}

.fp-dropdown-trigger .fp-dropdown-text.placeholder {
    color: #94a3b8;
}

/* Fix: Dropdown trigger cursor */
.fp-dropdown-trigger {
    cursor: pointer;
}

.fp-dropdown-trigger * {
    cursor: pointer;
}

.fp-dropdown-trigger .fp-dropdown-arrow {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    color: #64748b;
    font-size: 10px;
    transition: transform 0.2s;
}

.fp-dropdown-trigger.active .fp-dropdown-arrow {
    transform: translateY(-50%) rotate(180deg);
}

/* Dropdown Panel */
.fp-dropdown-panel {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: white;
    border: 1px solid var(--fp-border);
    border-radius: 6px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: none;
    max-height: 320px;
    overflow: hidden;
    flex-direction: column;
}

.fp-dropdown-panel.open {
    display: flex;
}

/* Search Input Inside Panel */
.fp-dropdown-search {
    padding: 8px;
    border-bottom: 1px solid var(--fp-border-light);
    flex-shrink: 0;
}

.fp-dropdown-search-input {
    width: 100%;
    height: 30px;
    padding: 0 8px 0 30px;
    border: 1px solid var(--fp-border);
    border-radius: 4px;
    font-size: 12px;
    outline: none;
    background-color: #f8fafc;
    transition: border-color 0.15s, background-color 0.15s;
}

.fp-dropdown-search-input:focus {
    border-color: var(--fp-primary);
    background-color: white;
}

.fp-dropdown-search-wrapper {
    position: relative;
}

.fp-dropdown-search-wrapper i {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    font-size: 11px;
    pointer-events: none;
}

/* Options List */
.fp-dropdown-options {
    flex: 1;
    overflow-y: auto;
    max-height: 250px;
}

/* Option Group */
.fp-dropdown-group {
    padding: 0;
}

.fp-dropdown-group-label {
    padding: 6px 10px;
    font-size: 10px;
    font-weight: 600;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background-color: #f8fafc;
    position: sticky;
    top: 0;
    z-index: 1;
}

/* Option Item */
.fp-dropdown-option {
    padding: 7px 10px;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.1s;
}

.fp-dropdown-option:hover {
    background-color: #f1f5f9;
}

.fp-dropdown-option.selected {
    background-color: #eef2ff;
    color: var(--fp-primary);
}

.fp-dropdown-option.highlighted {
    background-color: #e0e7ff;
}

.fp-dropdown-option-label {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.fp-dropdown-option-api {
    font-size: 10px;
    color: #94a3b8;
    font-family: 'JetBrains Mono', monospace;
}

/* Empty State */
.fp-dropdown-empty {
    padding: 20px;
    text-align: center;
    color: #94a3b8;
    font-size: 12px;
}

.fp-dropdown-empty i {
    font-size: 24px;
    margin-bottom: 8px;
    display: block;
    opacity: 0.5;
}

/* Result Count */
.fp-dropdown-count {
    padding: 6px 10px;
    font-size: 10px;
    color: #94a3b8;
    border-top: 1px solid var(--fp-border-light);
    background-color: #f8fafc;
    flex-shrink: 0;
}

/* --- Empty State --- */
.fp-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 40px 20px;
    text-align: center;
}

.fp-empty-state i {
    font-size: 48px;
    color: #cbd5e1;
    margin-bottom: 16px;
}

.fp-empty-state-title {
    font-size: 14px;
    font-weight: 600;
    color: #64748b;
    margin-bottom: 8px;
}

.fp-empty-state-desc {
    font-size: 12px;
    color: #94a3b8;
    max-width: 300px;
    line-height: 1.5;
}

/* Select/Dropdown */
.fp-select {
    height: 28px;
    border: 1px solid var(--fp-border);
    border-radius: 4px;
    padding: 0 24px 0 8px;
    font-size: 12px;
    background-color: white;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' 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");
    background-repeat: no-repeat;
    background-position: right 6px center;
    background-size: 12px;
}

/* Table (High density) */
.fp-table-container {
    flex: 1;
    overflow: auto;
}

.fp-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.fp-table th {
    background-color: #f1f5f9;
    color: var(--fp-text-muted);
    font-weight: 600;
    text-align: left;
    padding: 6px 10px;
    border-bottom: 1px solid var(--fp-border);
    border-right: 1px solid var(--fp-border-light);
    position: sticky;
    top: 0;
    z-index: 5;
    white-space: nowrap;
}

.fp-table td {
    padding: 6px 10px;
    border-bottom: 1px solid var(--fp-border-light);
    border-right: 1px solid #f8fafc;
    color: var(--fp-text-main);
    white-space: nowrap;
}

.fp-table tr:hover td {
    background-color: #f0f9ff; /* Light blue highlight */
}

/* Monaco Fixes */
#monaco-editor-container {
    width: 100% !important;
    height: 100% !important;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 5px;
    border: 2px solid transparent;
    background-clip: content-box;
}
::-webkit-scrollbar-thumb:hover {
    background-color: #94a3b8;
}

/* --- Tree View (Studio Style) --- */
.fp-tree-container {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    line-height: 24px;
}

.fp-tree-item {
    display: flex;
    align-items: center;
    padding: 0 8px 0 0; /* Right padding for actions */
    cursor: pointer;
    color: var(--fp-text-main);
    position: relative;
    height: 26px; /* Fixed height for consistency */
    border-radius: 3px;
}

.fp-tree-item:hover {
    background-color: #e2e8f0;
}

/* Checkbox wrapper */
.fp-tree-checkbox {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 100%;
    margin-right: 4px;
}

.fp-tree-checkbox input {
    margin: 0;
    cursor: pointer;
}

/* Main Label (Name) */
.fp-tree-label {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-right: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Type Badge & Actions (Right Aligned) */
.fp-tree-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto; /* Push to right */
    flex-shrink: 0; /* Don't shrink */
}

.fp-type-badge {
    font-size: 10px;
    color: #94a3b8;
    background-color: rgba(0,0,0,0.03);
    padding: 0 4px;
    border-radius: 3px;
    font-family: 'JetBrains Mono', monospace;
    height: 18px;
    line-height: 18px;
    display: inline-block;
    min-width: 20px; /* Ensure alignment */
    text-align: center;
}

.fp-tree-action {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
    color: #64748b;
    transition: all 0.1s;
}

.fp-tree-action:hover {
    background-color: #cbd5e1;
    color: var(--fp-text-main);
}

/* Indentation & Guidelines */
.fp-tree-children {
    margin-left: 20px; /* Standard indent step */
    border-left: 1px solid #e2e8f0; /* Guide line */
    display: none; /* Hidden by default */
}

.fp-tree-children.expanded {
    display: block;
}

/* Icons */
.fp-icon-type {
    opacity: 0.6;
    font-size: 11px;
    width: 14px;
    text-align: center;
}

/* --- Auth Pages (Login/Logout) --- */
.fp-auth-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background-color: transparent; /* Allow body's background to show through */
    padding: 20px;
}

.fp-auth-card {
    width: 420px;
    max-width: 100%;
    background: white;
    border: 1px solid var(--fp-border);
    border-radius: 12px;
    box-shadow:
        0 20px 25px -5px rgba(0, 0, 0, 0.1),
        0 10px 10px -5px rgba(0, 0, 0, 0.04),
        0 0 0 1px rgba(0, 0, 0, 0.02);
    overflow: hidden;
    padding: 40px 36px;
    position: relative;
}

/* Decorative top accent */
.fp-auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--fp-primary);
    background-size: 200% 100%;
    animation: shimmer 3s ease infinite;
}

@keyframes shimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.fp-auth-header {
    text-align: center;
    margin-bottom: 28px;
}

.fp-auth-logo {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #3874ff;
    border-radius: 12px;
}

.fp-auth-logo i {
    font-size: 26px;
    color: white;
}

.fp-auth-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--fp-text-main);
    letter-spacing: -0.3px;
}

.fp-auth-subtitle {
    font-size: 13px;
    color: var(--fp-text-muted);
    margin-top: 6px;
}

.fp-auth-tabs {
    display: flex;
    background-color: #f1f5f9;
    padding: 4px;
    border-radius: 8px;
    margin-bottom: 24px;
    gap: 4px;
}

.fp-auth-tab {
    flex: 1;
    text-align: center;
    padding: 10px 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--fp-text-muted);
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s ease;
    position: relative;
}

.fp-auth-tab:hover:not(.active) {
    color: var(--fp-text-main);
    background-color: rgba(255,255,255,0.5);
}

.fp-auth-tab.active {
    background-color: white;
    color: var(--fp-primary);
    box-shadow: 0 2px 4px rgba(0,0,0,0.08);
}

.fp-auth-tab i {
    margin-right: 6px;
    font-size: 11px;
}

.fp-form-group {
    margin-bottom: 18px;
}

.fp-form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--fp-text-main);
    margin-bottom: 8px;
}

.fp-form-label-hint {
    font-weight: 400;
    color: var(--fp-text-muted);
    margin-left: 4px;
}

.fp-input-lg {
    height: 40px;
    width: 100%;
    font-size: 13px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.fp-input-lg:focus {
    border-color: var(--fp-primary);
    box-shadow: 0 0 0 3px rgba(56, 116, 255, 0.1);
}

.fp-select.fp-input-lg {
    height: 40px;
}

.fp-select.fp-input-lg:focus {
    border-color: var(--fp-primary);
    box-shadow: 0 0 0 3px rgba(56, 116, 255, 0.1);
}

.fp-btn-block {
    width: 100%;
    height: 42px;
    justify-content: center;
    margin-top: 12px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.fp-btn-block:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(56, 116, 255, 0.3);
}

.fp-btn-block:active {
    transform: translateY(0);
}

.fp-btn-block i {
    margin-right: 8px;
}

/* Checkbox styling */
.fp-checkbox-label {
    display: flex;
    align-items: center;
    font-size: 12px;
    cursor: pointer;
    color: var(--fp-text-main);
    user-select: none;
}

.fp-checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin-right: 8px;
    cursor: pointer;
    accent-color: var(--fp-primary);
}

.fp-auth-divider {
    display: flex;
    align-items: center;
    margin: 20px 0;
    color: var(--fp-text-muted);
    font-size: 11px;
}

.fp-auth-divider::before,
.fp-auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--fp-border-light);
}

.fp-auth-divider span {
    padding: 0 12px;
}

.fp-auth-footer {
    margin-top: 28px;
    text-align: center;
    font-size: 11px;
    color: var(--fp-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.fp-auth-footer i {
    font-size: 12px;
    opacity: 0.7;
}

.fp-auth-footer a {
    color: var(--fp-primary);
    text-decoration: none;
    font-weight: 500;
}

.fp-auth-footer a:hover {
    text-decoration: underline;
}

/* Auth info box */
.fp-auth-info {
    background-color: #f0f9ff;
    border: 1px solid #bae6fd;
    border-radius: 6px;
    padding: 12px;
    margin-bottom: 20px;
    font-size: 12px;
    color: #0369a1;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.fp-auth-info i {
    margin-top: 1px;
    flex-shrink: 0;
}

/* Alert styles for Auth */
.fp-alert {
    padding: 10px;
    border-radius: 4px;
    font-size: 12px;
    margin-bottom: 16px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.fp-alert-danger {
    background-color: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.fp-alert-success {
    background-color: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

/* --- Settings Modal --- */
.fp-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 23, 42, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(2px);
}

.fp-modal {
    background: white;
    border-radius: 12px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    width: 520px;
    max-width: 90vw;
    max-height: 85vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 0.2s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.fp-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--fp-border-light);
    background-color: #f8fafc;
}

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

.fp-modal-close {
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    font-size: 20px;
    color: #64748b;
    cursor: pointer;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}

.fp-modal-close:hover {
    background-color: #e2e8f0;
    color: var(--fp-text-main);
}

.fp-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.fp-modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid var(--fp-border-light);
    background-color: #f8fafc;
}

/* Settings Sections */
.fp-settings-section {
    margin-bottom: 24px;
    border: 1px solid var(--fp-border-light);
    border-radius: 8px;
    overflow: hidden;
}

.fp-settings-section:last-child {
    margin-bottom: 0;
}

.fp-settings-section-header {
    padding: 12px 16px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--fp-text-muted);
    background-color: #f8fafc;
    border-bottom: 1px solid var(--fp-border-light);
    display: flex;
    align-items: center;
    gap: 8px;
}

.fp-settings-section-header i {
    font-size: 12px;
    color: var(--fp-primary);
}

.fp-settings-section-body {
    padding: 16px;
}

/* Settings Groups */
.fp-settings-group {
    margin-bottom: 16px;
}

.fp-settings-group:last-child {
    margin-bottom: 0;
}

.fp-settings-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--fp-text-main);
    margin-bottom: 10px;
}

/* Radio Group */
.fp-settings-radio-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.fp-settings-radio {
    display: flex;
    align-items: flex-start;
    padding: 10px 12px;
    background-color: #f8fafc;
    border: 1px solid var(--fp-border-light);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
}

.fp-settings-radio:hover {
    border-color: var(--fp-border);
    background-color: #f1f5f9;
}

.fp-settings-radio:has(input:checked) {
    border-color: var(--fp-primary);
    background-color: #eef2ff;
}

.fp-settings-radio input[type="radio"] {
    margin: 0;
    margin-right: 10px;
    margin-top: 2px;
    accent-color: var(--fp-primary);
    cursor: pointer;
}

.fp-radio-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--fp-text-main);
    min-width: 100px;
}

.fp-radio-desc {
    font-size: 11px;
    color: var(--fp-text-muted);
    margin-left: auto;
}

/* Input Row */
.fp-settings-input-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.fp-settings-input {
    height: 36px;
    padding: 0 12px;
    border: 1px solid var(--fp-border);
    border-radius: 6px;
    font-size: 13px;
    width: 120px;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.fp-settings-input:focus {
    border-color: var(--fp-primary);
    box-shadow: 0 0 0 3px rgba(56, 116, 255, 0.1);
}

.fp-settings-hint {
    font-size: 11px;
    color: var(--fp-text-muted);
}

/* Checkbox */
.fp-settings-checkbox {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    background-color: #f8fafc;
    border: 1px solid var(--fp-border-light);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
}

.fp-settings-checkbox:hover {
    border-color: var(--fp-border);
    background-color: #f1f5f9;
}

.fp-settings-checkbox:has(input:checked) {
    border-color: var(--fp-primary);
    background-color: #eef2ff;
}

.fp-settings-checkbox input[type="checkbox"] {
    margin: 0;
    margin-right: 10px;
    accent-color: var(--fp-primary);
    cursor: pointer;
    width: 16px;
    height: 16px;
}

.fp-checkbox-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--fp-text-main);
}

.fp-checkbox-desc {
    font-size: 11px;
    color: var(--fp-text-muted);
    margin-left: auto;
}

/* Select */
.fp-settings-select {
    height: 36px;
    width: 100%;
    padding: 0 32px 0 12px;
    border: 1px solid var(--fp-border);
    border-radius: 6px;
    font-size: 13px;
    background-color: white;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' 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");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 14px;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.fp-settings-select:focus {
    border-color: var(--fp-primary);
    box-shadow: 0 0 0 3px rgba(56, 116, 255, 0.1);
}

/* Row Layout */
.fp-settings-row {
    display: flex;
    gap: 16px;
}

.fp-settings-half {
    flex: 1;
}

/* Buttons */
.fp-btn {
    height: 36px;
    padding: 0 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: none;
    transition: all 0.15s;
}

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

.fp-btn-primary:hover {
    background-color: var(--fp-primary-hover);
}

.fp-btn-secondary {
    background-color: white;
    color: var(--fp-text-main);
    border: 1px solid var(--fp-border);
}

.fp-btn-secondary:hover {
    background-color: #f1f5f9;
    border-color: var(--fp-border);
}

/* Toast Notification */
.fp-toast {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    z-index: 10000;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2);
}

.fp-toast-show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.fp-toast-success {
    background-color: #059669;
    color: white;
}

.fp-toast-error {
    background-color: #dc2626;
    color: white;
}