/* AI 创作平台 · 移动端 H5 · 毛玻璃设计系统 */
:root {
    --ink: #232946;
    --ink-2: #5b6280;
    --ink-3: #9aa1bd;
    --line: rgba(255, 255, 255, 0.65);
    --card: rgba(255, 255, 255, 0.62);
    --accent: #6366f1;
    --accent-2: #8b5cf6;
    --accent-soft: rgba(99, 102, 241, 0.10);
    --teal: #6366f1;
    --ok: #10b981;
    --err: #ef4444;
    --radius: 18px;
    --glass-shadow: 0 8px 32px rgba(35, 41, 70, 0.10);
    --glass-blur: blur(20px) saturate(1.5);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; }

body {
    margin: 0;
    background: linear-gradient(135deg, #eef1fb 0%, #f7f9fd 45%, #eaf3fa 100%) fixed;
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

#app {
    max-width: 520px;
    min-height: 100%;
    margin: 0 auto;
    position: relative;
    display: flex;
    flex-direction: column;
}
#app::before, #app::after {
    content: "";
    position: fixed;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.55;
    pointer-events: none;
    z-index: 0;
}
#app::before { width: 340px; height: 340px; top: -120px; left: -100px; background: #c7d2fe; }
#app::after { width: 380px; height: 380px; bottom: -160px; right: -120px; background: #bae6fd; }

.topbar, .tabbar, .page, .hero, .quick-card, .asset-card, .profile, .point-card,
.benefit-card, .menu-list, .form-card, .result-card, .doc-wrap, .point-list,
.login-card, .tool-icon, .search { position: relative; z-index: 1; }

.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px 10px;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid rgba(255, 255, 255, 0.6);
}

.brand { display: flex; align-items: center; gap: 9px; }
.brand-mark {
    width: 30px; height: 30px; border-radius: 10px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    box-shadow: 0 6px 14px rgba(99, 102, 241, 0.35);
    display: grid; place-items: center;
    color: #fff; font-weight: 700; font-size: 15px;
}
.brand-name { font-size: 17px; font-weight: 700; letter-spacing: 0.5px; }
.brand-sub { font-size: 11px; color: var(--ink-3); letter-spacing: 1px; }
.topbar-spacer { flex: 1; }
.icon-btn {
    width: 34px; height: 34px; border-radius: 12px; border: 1px solid var(--line);
    background: var(--card); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    display: grid; place-items: center; color: var(--ink-2);
    cursor: pointer;
}

.page { flex: 1; padding: 4px 18px 100px; }

.hero {
    margin-top: 6px;
    padding: 22px 20px;
    border-radius: 24px;
    background:
        radial-gradient(120% 120% at 85% 0%, rgba(255, 255, 255, 0.28), transparent 60%),
        linear-gradient(150deg, #4f46e5 0%, #7c3aed 60%, #8b5cf6 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 14px 34px rgba(99, 102, 241, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.25);
}
.hero::after {
    content: "";
    position: absolute; right: -40px; bottom: -70px;
    width: 180px; height: 180px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.30), transparent 65%);
}
.hero-kicker { font-size: 11px; letter-spacing: 3px; opacity: 0.7; text-transform: uppercase; }
.hero-title { font-size: 24px; line-height: 1.35; margin: 10px 0 6px; font-weight: 700; }
.hero-desc { font-size: 13px; opacity: 0.78; max-width: 78%; }
.hero-actions { margin-top: 18px; display: flex; gap: 10px; position: relative; z-index: 1; }
.btn {
    border: 0; border-radius: 999px; padding: 10px 18px; font-size: 14px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; font-weight: 600; cursor: pointer;
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.30);
    transition: transform 0.15s ease, opacity 0.15s ease;
}
.btn:active { transform: scale(0.97); }
.btn-ghost { background: rgba(255, 255, 255, 0.16); color: #fff; border: 1px solid rgba(255, 255, 255, 0.28); box-shadow: none; }
.btn-dark { background: var(--ink); box-shadow: none; }
.btn-block { width: 100%; display: block; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.section-head { display: flex; align-items: baseline; justify-content: space-between; margin: 26px 2px 12px; }
.section-title { font-size: 17px; font-weight: 700; }
.section-more { font-size: 12px; color: var(--ink-3); cursor: pointer; }

.quick-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.quick-card {
    background: var(--card); border-radius: var(--radius); padding: 16px;
    box-shadow: var(--glass-shadow); cursor: pointer; overflow: hidden;
    border: 1px solid var(--line);
    backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
    transition: transform 0.18s ease;
}
.quick-card:active { transform: scale(0.98); }
.quick-card.primary { background: linear-gradient(150deg, rgba(99, 102, 241, 0.16), rgba(139, 92, 246, 0.12)); border-color: rgba(99, 102, 241, 0.25); }
.quick-icon {
    width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center;
    background: rgba(99, 102, 241, 0.12); color: var(--accent); margin-bottom: 12px;
}
.quick-card.primary .quick-icon { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; }
.quick-name { font-weight: 650; font-size: 15px; }
.quick-desc { font-size: 12px; color: var(--ink-2); margin-top: 3px; }
.quick-tag {
    position: absolute; right: 12px; top: 12px; font-size: 10px; color: var(--accent);
    background: rgba(255, 255, 255, 0.85); border: 1px solid rgba(99, 102, 241, 0.25); border-radius: 999px; padding: 2px 8px;
}

.tool-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px 8px; }
.tool-item { text-align: center; padding: 8px 2px; cursor: pointer; border-radius: 14px; }
.tool-item:active { background: rgba(99, 102, 241, 0.08); }
.tool-icon {
    width: 44px; height: 44px; margin: 0 auto 7px; border-radius: 14px;
    background: var(--card); border: 1px solid var(--line);
    box-shadow: var(--glass-shadow);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    display: grid; place-items: center; color: var(--accent); font-size: 17px; font-weight: 700;
}
.tool-name { font-size: 12px; color: var(--ink); line-height: 1.3; }
.tool-item.soon { opacity: 0.45; }

.search {
    display: flex; align-items: center; gap: 8px; background: var(--card);
    border: 1px solid var(--line); border-radius: 999px; padding: 10px 14px; margin: 6px 0 14px;
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.search input { flex: 1; border: 0; outline: 0; background: transparent; font-size: 14px; color: var(--ink); }

.chips { display: flex; gap: 8px; overflow-x: auto; padding: 2px 0 12px; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chip {
    flex: none; padding: 7px 14px; border-radius: 999px; background: var(--card);
    border: 1px solid var(--line); font-size: 13px; color: var(--ink-2); cursor: pointer;
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.chip.on {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff; border-color: transparent;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}

.filter-bar { display: flex; gap: 8px; margin: 6px 0 14px; }
.asset-list { display: grid; gap: 12px; }
.asset-card {
    background: var(--card); border-radius: var(--radius); border: 1px solid var(--line);
    box-shadow: var(--glass-shadow); overflow: hidden;
    backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}
.asset-head { display: flex; justify-content: space-between; align-items: center; padding: 12px 14px 8px; }
.asset-title { font-size: 13px; font-weight: 650; }
.asset-time { font-size: 11px; color: var(--ink-3); }
.asset-text { padding: 0 14px 14px; font-size: 14px; color: var(--ink-2); white-space: pre-wrap; max-height: 150px; overflow: hidden; }
.asset-text.expanded { max-height: none; }
.asset-img { display: block; width: 100%; max-height: 420px; object-fit: cover; background: #eee; }
.asset-actions { display: flex; gap: 8px; padding: 10px 14px 14px; }
.mini-btn {
    border: 1px solid var(--line); background: rgba(255, 255, 255, 0.7); color: var(--ink-2); border-radius: 999px;
    padding: 6px 12px; font-size: 12px; cursor: pointer;
}
.empty { text-align: center; color: var(--ink-3); padding: 60px 20px; font-size: 13px; }
.empty-strong { display: block; color: var(--ink-2); font-size: 15px; margin-bottom: 6px; }

.profile {
    margin-top: 8px; background: var(--card); border-radius: 22px; padding: 20px;
    box-shadow: var(--glass-shadow); border: 1px solid var(--line);
    backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
    display: flex; align-items: center; gap: 14px;
}
.avatar {
    width: 56px; height: 56px; border-radius: 18px; background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff; display: grid; place-items: center; font-size: 22px; font-weight: 700; flex: none;
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.35);
}
.profile-name { font-size: 17px; font-weight: 700; }
.profile-sub { font-size: 12px; color: var(--ink-3); }
.point-card {
    margin-top: 12px;
    background: linear-gradient(120deg, #4f46e5, #7c3aed); color: #fff;
    border-radius: 20px; padding: 18px 20px; display: flex; align-items: center; justify-content: space-between;
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 12px 30px rgba(99, 102, 241, 0.35);
}
.point-label { font-size: 12px; opacity: 0.7; }
.point-value { font-size: 30px; font-weight: 700; line-height: 1.2; }
.point-side { text-align: right; font-size: 12px; opacity: 0.75; }
.benefit-card {
    margin-top: 12px; background: var(--card); border-radius: 20px; padding: 16px 18px;
    box-shadow: var(--glass-shadow); border: 1px solid var(--line);
    backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}
.benefit-title { font-size: 13px; font-weight: 700; margin-bottom: 8px; }
.benefit-row { display: flex; justify-content: space-between; font-size: 13px; color: var(--ink-2); padding: 4px 0; }
.benefit-row b { color: var(--ink); }
.menu-list {
    margin-top: 14px; background: var(--card); border-radius: 20px; overflow: hidden;
    box-shadow: var(--glass-shadow); border: 1px solid var(--line);
    backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}
.menu-row {
    display: flex; align-items: center; justify-content: space-between; padding: 15px 18px;
    border-bottom: 1px solid rgba(35, 41, 70, 0.06); font-size: 14px; cursor: pointer;
}
.menu-row:last-child { border-bottom: 0; }
.menu-row .muted { color: var(--ink-3); font-size: 12px; }

.backbar { display: flex; align-items: center; gap: 10px; padding: 12px 18px 6px; }
.back { display: flex; align-items: center; gap: 4px; color: var(--ink-2); font-size: 14px; cursor: pointer; }
.create-head { padding: 8px 2px 16px; }
.create-title { font-size: 21px; font-weight: 700; }
.create-sub { font-size: 13px; color: var(--ink-2); margin-top: 4px; }
.form-card {
    background: var(--card); border-radius: 22px; padding: 18px; box-shadow: var(--glass-shadow);
    border: 1px solid var(--line);
    backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}
.field { margin-bottom: 16px; }
.field:last-child { margin-bottom: 0; }
.label { display: flex; justify-content: space-between; font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.label .req { color: var(--accent); }
.label .count { color: var(--ink-3); font-weight: 400; font-size: 11px; }
.input, .textarea, .select {
    width: 100%; border: 1px solid rgba(35, 41, 70, 0.10); border-radius: 14px;
    background: rgba(255, 255, 255, 0.72);
    padding: 12px 14px; font-size: 14px; color: var(--ink); outline: 0; font-family: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.input:focus, .textarea:focus, .select:focus {
    border-color: var(--accent); background: #fff;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.14);
}
.textarea { min-height: 110px; resize: vertical; line-height: 1.65; }
.radio-row { display: flex; gap: 8px; flex-wrap: wrap; }
.radio {
    padding: 8px 14px; border-radius: 999px; border: 1px solid rgba(35, 41, 70, 0.10); font-size: 13px;
    background: rgba(255, 255, 255, 0.72); cursor: pointer; color: var(--ink-2);
}
.radio.on {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff; border-color: transparent;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.30);
}
.upload-box {
    border: 1px dashed rgba(99, 102, 241, 0.4); border-radius: 14px; padding: 20px 16px; text-align: center;
    color: var(--ink-3); font-size: 13px; background: rgba(255, 255, 255, 0.72); cursor: pointer;
    position: relative; overflow: hidden; transition: border-color 0.2s ease, background 0.2s ease;
}
.upload-box.uploading { border-color: var(--accent); background: var(--accent-soft); cursor: default; }
.upload-box.uploaded { border-color: var(--ok); border-style: solid; background: rgba(16, 185, 129, 0.08); color: var(--ok); }
.upload-main { display: flex; align-items: center; justify-content: center; gap: 8px; }
.upload-plus {
    width: 26px; height: 26px; border-radius: 9px; border: 1px dashed currentColor;
    display: inline-grid; place-items: center; font-size: 16px; line-height: 1;
}
.upload-tip { font-size: 13px; line-height: 1.5; }
.upload-bar { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: transparent; }
.upload-bar > i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width 0.2s ease; }
.asset-audio { display: block; width: 100%; padding: 0 14px 6px; margin: 0; }
.result-imgs audio { width: 100%; display: block; }
.charge-bar {
    margin-top: 16px; display: flex; justify-content: space-between; align-items: center;
    font-size: 12px; color: var(--ink-2);
}
.charge-bar b {
    font-size: 15px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.submit-wrap { margin-top: 6px; }
.notice { margin-top: 12px; font-size: 12px; color: var(--ink-3); text-align: center; }

.result-card {
    margin-top: 18px; background: var(--card); border-radius: 22px; padding: 18px;
    box-shadow: var(--glass-shadow); border: 1px solid var(--line);
    backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}
.status-line { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-2); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-3); }
.dot.run { background: var(--accent); animation: pulse 1.2s infinite; }
.dot.ok { background: var(--ok); }
.dot.err { background: var(--err); }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.progress { height: 6px; border-radius: 999px; background: rgba(35, 41, 70, 0.08); overflow: hidden; margin: 12px 0 6px; }
.progress > i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width 0.4s ease; }
.result-content { margin-top: 14px; font-size: 14px; white-space: pre-wrap; color: var(--ink); }
.result-imgs { margin-top: 14px; display: grid; gap: 10px; }
.result-imgs img { width: 100%; border-radius: 14px; display: block; }
.result-imgs video { width: 100%; border-radius: 14px; display: block; background: #000; }
.asset-video { display: block; width: 100%; max-height: 420px; border-radius: 14px; background: #000; }
.error-box { margin-top: 12px; background: rgba(239, 68, 68, 0.08); color: var(--err); border-radius: 14px; padding: 12px 14px; font-size: 13px; }
.hint-refund { color: var(--ok); font-size: 12px; margin-top: 6px; }

.login-wrap { padding: 40px 18px; }
.login-card {
    background: var(--card); border-radius: 24px; padding: 26px 20px; box-shadow: var(--glass-shadow);
    border: 1px solid var(--line);
    backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}
.login-title { font-size: 22px; font-weight: 700; }
.login-sub { color: var(--ink-2); font-size: 13px; margin: 6px 0 22px; }
.login-card .field { margin-bottom: 14px; }
.login-tip { text-align: center; color: var(--ink-3); font-size: 12px; margin-top: 16px; }
.login-tip a { color: var(--accent); text-decoration: none; }

.doc-wrap {
    background: var(--card); border-radius: 22px; padding: 22px 20px; box-shadow: var(--glass-shadow);
    margin-top: 8px; border: 1px solid var(--line);
    backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}
.doc-title { font-size: 20px; font-weight: 700; }
.doc-updated { color: var(--ink-3); font-size: 12px; margin: 6px 0 18px; }
.doc-section { margin-bottom: 16px; }
.doc-h { font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.doc-p { font-size: 13px; color: var(--ink-2); line-height: 1.75; }

.point-list {
    background: var(--card); border-radius: 20px; padding: 4px 16px; box-shadow: var(--glass-shadow);
    border: 1px solid var(--line);
    backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
}
.point-month { font-size: 12px; color: var(--ink-3); padding: 12px 2px 6px; }
.point-row { display: flex; align-items: center; justify-content: space-between; padding: 11px 0; border-bottom: 1px solid rgba(35, 41, 70, 0.06); }
.point-row:last-child { border-bottom: none; }
.point-memo { font-size: 13px; color: var(--ink); }
.point-time { font-size: 11px; color: var(--ink-3); margin-top: 3px; }
.point-num { font-size: 15px; font-weight: 700; }
.point-num.in { color: var(--ok); }
.point-num.out { color: var(--ink-2); }

.tabbar {
    position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
    width: 100%; max-width: 520px; display: flex;
    background: rgba(255, 255, 255, 0.66);
    backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
    border-top: 1px solid rgba(255, 255, 255, 0.6); z-index: 20;
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
}
.tab {
    flex: 1; text-align: center; font-size: 11px; color: var(--ink-3); cursor: pointer;
    padding: 4px 0; display: flex; flex-direction: column; align-items: center; gap: 3px;
    transition: color 0.18s ease;
}
.tab.on { color: var(--accent); font-weight: 600; }
.tab svg { width: 22px; height: 22px; stroke-width: 1.7; }

.toast {
    position: fixed; left: 50%; bottom: 110px; transform: translateX(-50%);
    background: rgba(35, 41, 70, 0.92); color: #fff; padding: 10px 16px; border-radius: 12px;
    font-size: 13px; opacity: 0; pointer-events: none; transition: opacity 0.2s ease; z-index: 50;
    max-width: 80%; text-align: center;
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.toast.show { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
}