/* public/style.css */
:root {
    --bg-color: #030305;
    /* 恢复你官网最初始的星云径向渐变背景 */
    --canvas-bg: radial-gradient(circle at 50% 50%, #0c1020 0%, #030305 100%);
    --text-main: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.65);
    --glass-bg: rgba(255, 255, 255, 0.02);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-highlight: rgba(255, 255, 255, 0.15);
    --glass-blur: 30px;
    --glass-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    --orb-1: #0a4fdb; --orb-2: #00d2ff; --orb-3: #1c1c2e;
    --accent: #3b82f6; --accent-glow: rgba(59, 130, 246, 0.5);
    --btn-bg: rgba(255, 255, 255, 0.06); --btn-hover: rgba(255, 255, 255, 0.12);
    --input-bg: rgba(0, 0, 0, 0.4);
}[data-theme="light"] {
    --bg-color: #f3f4f6;
    --canvas-bg: linear-gradient(180deg, #e0e7ff 0%, #f3f4f6 100%);
    --text-main: #111827;
    --text-secondary: #4b5563;
    --glass-bg: rgba(255, 255, 255, 0.65);
    --glass-border: rgba(255, 255, 255, 0.6);
    --glass-highlight: rgba(255, 255, 255, 1);
    --glass-blur: 40px;
    --glass-shadow: 0 10px 30px -5px rgba(59, 130, 246, 0.15), 0 4px 10px -3px rgba(0,0,0,0.05);
    --orb-1: #bfdbfe; --orb-2: #e0f2fe; --orb-3: #ffffff;
    --accent: #2563eb; --accent-glow: rgba(37, 99, 235, 0.3);
    --btn-bg: rgba(255, 255, 255, 0.8); --btn-hover: #ffffff;
    --input-bg: rgba(255, 255, 255, 0.6);
}

* { margin: 0; padding: 0; box-sizing: border-box; outline: none; font-family: 'Inter', system-ui, -apple-system, sans-serif; scroll-behavior: smooth;}
html, body { background-color: var(--bg-color); color: var(--text-main); overflow-x: hidden; min-height: 100vh; display: flex; flex-direction: column; transition: background 0.5s ease, color 0.5s ease; }

.ambient-canvas { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: -2; overflow: hidden; background: var(--canvas-bg); }
.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.6; transition: background 0.5s ease; animation: float 20s infinite ease-in-out; }
.orb-1 { width: 50vw; height: 50vw; background: var(--orb-1); top: -20%; left: -10%; }
.orb-2 { width: 40vw; height: 40vw; background: var(--orb-2); bottom: -10%; right: -10%; animation-delay: -5s; }
.orb-3 { width: 30vw; height: 30vw; background: var(--orb-3); top: 40%; left: 30%; opacity: 0.4; animation-delay: -10s; }
@keyframes float { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(30px, -30px); } }
.noise { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E"); opacity: 0.03; pointer-events: none; z-index: -1; }

.hidden { display: none !important; }
@keyframes fadeInSlide { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.fade-enter { animation: fadeInSlide 0.4s cubic-bezier(0.25, 1, 0.5, 1) forwards; }

.header-logo { text-align: center; margin-bottom: 20px; transition: 0.4s; display: flex; justify-content: center; position: relative; z-index: 100;}
.header-logo img { width: 75px; border-radius: 16px; margin-bottom: 10px; box-shadow: 0 10px 20px rgba(0,0,0,0.5); transition: 0.4s; }
.top-left-logo { position: fixed !important; top: 25px !important; left: 30px !important; z-index: 9999; margin: 0 !important; justify-content: flex-start; }
.top-left-logo img { width: 45px !important; margin: 0 !important; border-radius: 12px !important; box-shadow: 0 5px 15px rgba(0,0,0,0.3) !important; }

.container { max-width: 1000px; margin: 40px auto; padding: 20px; position: relative; z-index: 10; flex: 1; width: 100%;}
.glass-panel { background: var(--glass-bg); backdrop-filter: blur(var(--glass-blur)); -webkit-backdrop-filter: blur(var(--glass-blur)); border-radius: 24px; border: 1px solid var(--glass-border); border-top: 1px solid var(--glass-highlight); padding: 30px; box-shadow: var(--glass-shadow); margin-bottom: 25px; transition: 0.3s; }

.title { font-size: 2.2rem; text-align: center; margin-bottom: 20px; font-weight: 700; background: linear-gradient(135deg, var(--text-main) 20%, var(--text-secondary) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; word-break: break-all; }

/* ======== 修复遗漏的排版与选项卡样式 ======== */
.text-accent { color: var(--accent); }
.text-warning { color: #f59e0b; }
.text-danger { color: #ef4444; }

.auth-tabs { display: flex; margin-bottom: 20px; border-bottom: 1px solid var(--glass-border); }
.auth-tab { flex: 1; text-align: center; padding: 10px; cursor: pointer; color: var(--text-secondary); transition: 0.3s; }
.auth-tab.active { color: var(--accent); border-bottom: 2px solid var(--accent); font-weight: bold; }
/* ========================================= */

.form-group { margin-bottom: 20px; }
label { display: block; margin-bottom: 8px; color: var(--text-secondary); font-size: 0.9rem; font-weight:500;}
input[type="text"], input[type="email"], input[type="password"], textarea, select { width: 100%; padding: 14px; border-radius: 12px; border: 1px solid var(--glass-border); background: var(--input-bg); color: var(--text-main); transition: 0.3s; font-size: 1rem;}
input:focus, textarea:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 15px var(--accent-glow); background: var(--btn-bg);}
input:disabled, button:disabled { opacity: 0.5 !important; cursor: not-allowed !important; pointer-events: none !important; }
.flex-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap;}

.btn { padding: 12px 20px; border-radius: 50px; font-weight: 600; cursor: pointer; border: none; transition: all 0.2s; display: inline-flex; align-items: center; justify-content: center; font-size: 0.95rem; gap: 6px; white-space: nowrap;}
.btn:active:not(:disabled) { transform: scale(0.95); }
.btn-primary { background: var(--text-main); color: var(--bg-color); box-shadow: 0 0 20px var(--accent-glow); }
.btn-primary:hover:not(:disabled) { box-shadow: 0 0 30px var(--accent-glow); transform: translateY(-2px);}
.btn-ghost { background: var(--btn-bg); color: var(--text-main); border: 1px solid var(--glass-border); }
.btn-ghost:hover:not(:disabled) { background: var(--btn-hover); border-color: var(--text-secondary);}
.btn-warning { background: rgba(245, 158, 11, 0.1); color: #f59e0b; border: 1px solid rgba(245, 158, 11, 0.3); }
.btn-warning:hover:not(:disabled) { background: #f59e0b; color: white; }
.btn-danger { background: rgba(239, 68, 68, 0.1); color: #ef4444; border: 1px solid rgba(239, 68, 68, 0.3); }
.btn-danger:hover:not(:disabled) { background: #ef4444; color: white; }
.w-100 { width: 100%; }

/* 主题切换悬浮按钮 */
.theme-switch { position: fixed; bottom: 32px; right: 32px; width: 48px; height: 48px; border-radius: 50%; background: var(--glass-bg); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid var(--glass-border); color: var(--text-main); cursor: pointer; display: grid; place-items: center; box-shadow: 0 8px 16px rgba(0,0,0,0.15); z-index: 10000; transition: all 0.3s ease; }
.theme-switch:hover { transform: scale(1.1); background: var(--btn-hover); border-color: var(--text-secondary); }
.theme-switch svg { width: 22px; height: 22px; }

.data-list { background: var(--glass-bg); border-radius: 16px; padding: 20px; margin-bottom: 15px; border: 1px solid var(--glass-border); display: flex; justify-content: space-between; align-items: center; transition: 0.3s; flex-wrap: wrap; gap:15px;}
.data-list:hover { border-color: var(--accent); background: var(--btn-bg);}
.data-list h4 { color: var(--text-main); margin-bottom: 8px; font-size: 1.15rem;}
.action-btns { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; align-items: center;}
.badge { padding: 4px 10px; border-radius: 50px; font-size: 0.75rem; font-weight: 600; margin-left: 10px; vertical-align: middle; display: inline-block; white-space:nowrap;}
.badge-active { background: rgba(16, 185, 129, 0.15); color: #10b981; border: 1px solid rgba(16, 185, 129, 0.3);}
.badge-paused { background: rgba(245, 158, 11, 0.15); color: #f59e0b; border: 1px solid rgba(245, 158, 11, 0.3);}

.switch-wrap { position: relative; display: inline-block; width: 44px; height: 24px; flex-shrink: 0; margin: 0;}
.switch-wrap input { opacity: 0; width: 0; height: 0; }
.switch-slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: rgba(150,150,150,0.3); border-radius: 24px; transition: .4s; border: 1px solid var(--glass-border);}
.switch-slider:before { position: absolute; content: ""; height: 18px; width: 18px; left: 2px; bottom: 1px; background-color: #fff; border-radius: 50%; transition: .4s; }
.switch-wrap input:checked + .switch-slider { background-color: var(--accent); border-color: var(--accent); }
.switch-wrap input:checked + .switch-slider:before { transform: translateX(20px); background-color: white; }
input[type="checkbox"]:disabled + .switch-slider { opacity: 0.5; cursor: not-allowed; }

@media (min-width: 769px) { .uc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; } .uc-grid > div { height: 100%; margin-bottom: 0 !important;} }

.builder-layout { display: flex; gap: 20px; align-items: flex-start; margin-top: 10px;}
.builder-sidebar { width: 280px; flex-shrink: 0; display: flex; flex-direction: column; max-height: 70vh; overflow-y: auto; padding-right: 10px; }
.builder-sidebar::-webkit-scrollbar, .builder-main::-webkit-scrollbar { width: 6px; }
.builder-sidebar::-webkit-scrollbar-thumb, .builder-main::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 10px; }
.tool-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tool-grid .btn { padding: 10px; font-size: 0.9rem; border-radius: 12px; }
.builder-main { flex: 1; max-height: 70vh; overflow-y: auto; padding-right: 10px; scroll-behavior: smooth;}
@keyframes qSlideIn { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: translateY(0); } }
.q-anim-block { animation: qSlideIn 0.3s cubic-bezier(0.25, 1, 0.5, 1) forwards; }
.mobile-divider { display: none; }

.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 20px; flex-wrap: wrap; align-items: center;}
.page-btn { background: var(--btn-bg); border: 1px solid var(--glass-border); color: var(--text-main); width: 34px; height: 34px; border-radius: 8px; cursor: pointer; transition: 0.2s; font-weight: bold; padding: 0; display:flex; align-items:center; justify-content:center;}
.page-btn:hover { background: var(--btn-hover); }
.page-btn.active { background: var(--accent); border-color: var(--accent); color:#fff; box-shadow: 0 0 15px var(--accent-glow);}
.page-ellipsis { color: var(--text-secondary); padding: 0 5px; }

.admin-data-container { background: var(--input-bg); border-radius:12px; border:1px solid var(--glass-border); overflow: hidden; }
.admin-table-row { display: flex; justify-content: space-between; align-items: center; padding: 15px; border-bottom: 1px solid var(--glass-border); flex-wrap: wrap; gap: 10px;}
.admin-table-row:last-child { border-bottom: none; }
.admin-tag { padding: 4px 10px; border-radius: 6px; font-size: 0.8rem; font-weight: bold; }
.t-active { background: rgba(16, 185, 129, 0.2); color: #10b981; }
.t-frozen { background: rgba(245, 158, 11, 0.2); color: #f59e0b; }
.t-banned { background: rgba(239, 68, 68, 0.2); color: #ef4444; }

.admin-filter-bar { display: flex; gap: 10px; margin-bottom: 15px; flex-wrap: wrap; }
.admin-filter-bar input, .admin-filter-bar select { flex: 1; min-width: 150px; padding: 10px 15px; font-size: 0.9rem; }

.res-header { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 30px;}
.res-stat-card { background: var(--btn-bg); border: 1px solid var(--glass-border); padding: 20px; border-radius: 16px; text-align: center; }
.res-stat-card h3 { font-size: 2rem; color: var(--accent); margin-bottom: 5px; }
.res-stat-card p { font-size: 0.9rem; color: var(--text-secondary); }
.results-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.result-card { background: var(--glass-bg); border-radius: 16px; padding: 24px; border: 1px solid var(--glass-border); transition: 0.3s;}
.result-card:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: var(--glass-shadow);}
.result-meta { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 20px; padding-bottom: 15px; border-bottom: 1px solid var(--glass-border); flex-wrap:wrap; gap:10px;}
.r-tag { background: rgba(59, 130, 246, 0.15); color: #60a5fa; padding: 4px 10px; border-radius: 50px; font-size: 0.8rem; border: 1px solid rgba(59,130,246,0.3);}[data-theme="light"] .r-tag { color: var(--accent); }
.r-time { color: var(--text-secondary); font-size: 0.85rem; }
.result-qa { margin-bottom: 15px; }
.result-q { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 6px; }
.result-a { color: var(--text-main); font-weight: 500; background: var(--input-bg); padding: 10px 12px; border-radius: 8px; border: 1px solid var(--glass-border); word-break: break-all;}

footer { border-top: 1px solid var(--glass-border); padding: 40px 20px; text-align: center; margin-top: auto; }
.copyright { color: var(--text-secondary); font-size: 0.85rem; line-height: 1.8; }
.beian-info { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 16px; margin-top: 12px; }
.beian-link { display: flex; align-items: center; gap: 6px; color: var(--text-secondary); text-decoration: none; transition: 0.3s; }
.beian-link:hover { color: var(--text-main); }
.beian-icon { width: 16px; height: 16px; object-fit: contain; }
.beian-divider { color: var(--glass-border); }

/* ======== 问卷端专用 UI 样式整合 ======== */
.custom-option { display:flex; align-items:flex-start; gap:12px; margin-bottom:15px; font-size:1.05rem; cursor:pointer; padding:12px 16px; background:var(--input-bg); border:1px solid var(--glass-border); border-radius:12px; transition:0.2s;}
.custom-option:hover { border-color:var(--accent); background:rgba(59,130,246,0.1); }
input[type="radio"], input[type="checkbox"] { width:22px; height:22px; margin-top:2px; accent-color: var(--accent); cursor:pointer;}
.email-verify-box { background:var(--btn-bg); border:1px solid var(--glass-border); padding:20px; border-radius:16px;}
.q-desc { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 15px; margin-top: -10px; line-height: 1.5; }
.struct-divider { border: 0; height: 1px; background: var(--glass-border); margin: 30px 0 15px 0; }
.struct-h1 { font-size: 1.6rem; color: var(--text-main); margin: 30px 0 10px 0; font-weight: bold; }
.struct-h2 { font-size: 1.3rem; color: var(--accent); margin: 25px 0 10px 0; font-weight: bold; }
.spinner { display: inline-block; width: 14px; height: 14px; border: 2px solid rgba(255,255,255,0.3); border-radius: 50%; border-top-color: #fff; animation: spin 0.8s linear infinite; margin-right: 6px; vertical-align: middle; }

/* ======== 移动端极限适配 ======== */
@media (max-width: 768px) {
    .container { padding: 15px; margin: 60px auto 10px; width: 100%;}
    .top-left-logo { top: 15px !important; left: 15px !important; }
    .top-left-logo img { width: 36px !important; border-radius: 10px !important; }
    .glass-panel { padding: 20px; }
    .title { font-size: 1.6rem; }
    
    .builder-layout { flex-direction: column; }
    .builder-sidebar { width: 100%; max-height: none; padding-right: 0; padding-bottom: 25px; margin-bottom: 15px;}
    .mobile-divider { display: block; width: 100%; height: 4px; border-top: 4px dashed var(--accent); margin-bottom: 25px; box-shadow: 0 4px 15px var(--accent-glow); opacity: 0.8;}
    .builder-main { width: 100%; max-height: none; padding-right: 0; }
    .uc-grid { display: flex; flex-direction: column; gap: 20px; }
    
    .flex-row { flex-direction: column; align-items: stretch; gap: 15px;}
    .flex-row > * { width: 100%; } 
    .flex-row input[type="radio"] { width: auto; margin-right: 5px; vertical-align: middle;}
    .flex-row label { display:inline-block; width: auto;}

    .res-header { grid-template-columns: 1fr; gap: 15px; }
    .results-grid { grid-template-columns: 1fr; }
    .data-list { flex-direction: column; align-items: flex-start; gap: 15px; }
    .action-btns { width: 100%; justify-content: flex-start; gap: 8px;}
    .action-btns .btn { flex: 1; min-width: 80px; padding: 10px; font-size: 0.85rem;}
    
    .admin-table-row { flex-direction: column; align-items: flex-start; gap: 15px; padding: 20px 15px;}
    .admin-table-row > div:first-child { width: 100%; }
    .admin-filter-bar { flex-direction: column; }

    .header-controls { display: flex; flex-direction: column; align-items: flex-start !important; gap: 15px; }
    .beian-info { flex-direction: column; gap: 8px; }
    .beian-divider { display: none; }
    .theme-switch { bottom: 20px; right: 20px; transform: scale(0.9); }
}