/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   Projections Overlay · 投影浮溟 UI 风格 override
   覆盖 mobile.css 的「深空黑底+霓虹紫」→「薄荷曼波 + 液态玻璃」
   保留所有功能层（气泡 / 卡片 / 历史 / 星盘 / 输入栏）的几何
   仅替换：背景、标题区、文字色、卡片字色（亮底易读）
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

:root {
    --proj-sea-top: #cbe6e5;
    --proj-sea-mid: #a4d0cf;
    --proj-sea-bot: #81b9b6;
    --proj-text-deep: #2c4c50;
    --proj-text-dark: #3a6866;
    --proj-text-soft: rgba(58, 104, 102, 0.78);
    --proj-glass-bg: rgba(255, 255, 255, 0.45);
    --proj-glass-border: rgba(255, 255, 255, 0.7);
    --proj-glass-shadow: 0 8px 32px 0 rgba(99, 154, 151, 0.15);
}

/* ━━━━━━━━━━ 背景 · 薄荷曼波 ━━━━━━━━━━ */
html, body {
    background: linear-gradient(135deg, var(--proj-sea-top) 0%, var(--proj-sea-mid) 50%, var(--proj-sea-bot) 100%) !important;
    color: var(--proj-text-deep);
}

/* 干掉原星空背景 */
#starfield {
    background: transparent !important;
}
#starfield::before, #starfield::after {
    display: none !important;
}

/* 海面波光涟漪（盖在原 starfield 位置上方）*/
body::before {
    content: '';
    position: fixed; top: -50%; left: -50%;
    width: 200%; height: 200%;
    background:
        radial-gradient(circle at 30% 20%, rgba(255,255,255,0.6) 0%, transparent 35%),
        radial-gradient(circle at 70% 80%, rgba(255,255,255,0.45) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(255,255,255,0.25) 0%, transparent 60%);
    opacity: 0.45;
    pointer-events: none;
    mix-blend-mode: overlay;
    animation: projRippleMove 22s infinite alternate linear;
    z-index: 0;
}
@keyframes projRippleMove {
    0%   { transform: translate(0%, 0%) scale(1); }
    50%  { transform: translate(-3%, 4%) scale(1.05); }
    100% { transform: translate(-5%, -5%) scale(1.1); }
}

/* ━━━━━━━━━━ 顶部 Projections 标题区 ━━━━━━━━━━ */
#proj-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 18;
    text-align: center;
    padding: calc(env(safe-area-inset-top) + 30px) 0 18px;
    background: linear-gradient(180deg, rgba(255,255,255,0.55) 0%, rgba(255,255,255,0.0) 100%);
    pointer-events: none;
}
#proj-header h1 {
    font-family: 'Playfair Display', serif;
    font-size: 28px; font-weight: 400; font-style: italic;
    color: #ffffff; letter-spacing: 2px; margin: 0;
    text-shadow:
        0 4px 15px rgba(255, 255, 255, 0.9),
        0 1px 3px rgba(129, 185, 182, 0.5);
}
#proj-header .subtitle {
    font-family: 'Playfair Display', serif;
    font-size: 9px; color: var(--proj-text-dark);
    letter-spacing: 4px; margin-top: 6px;
    font-weight: 600; text-transform: uppercase;
    opacity: 0.7;
}

/* 状态栏从右上角下移（避开 Projections 标题，重新设位置）*/
#status-bar {
    top: calc(env(safe-area-inset-top) + 90px) !important;
    background: rgba(255, 255, 255, 0.5) !important;
    color: var(--proj-text-deep) !important;
    border: 1px solid rgba(255,255,255,0.7) !important;
    backdrop-filter: blur(20px) saturate(160%);
}
#status-text { color: var(--proj-text-deep) !important; }
#memory-stats { color: var(--proj-text-soft) !important; }
#status-dot { background: rgba(60, 200, 180, 0.8) !important; }
#status-dot.connected { background: #5fcab0 !important; box-shadow: 0 0 8px rgba(95, 202, 176, 0.6) !important; }

/* ━━━━━━━━━━ 气泡（浮溟说话的）—— 玻璃白底深字 ━━━━━━━━━━ */
#bubble {
    background:
        radial-gradient(ellipse 60% 35% at 22% 18%,
            rgba(255, 255, 255, 0.55) 0%, transparent 65%) ,
        linear-gradient(180deg,
            rgba(255, 255, 255, 0.35) 0%,
            rgba(255, 255, 255, 0.50) 100%) !important;
    backdrop-filter: blur(28px) saturate(160%) !important;
    -webkit-backdrop-filter: blur(28px) saturate(160%) !important;
    border: 1px solid rgba(255, 255, 255, 0.75) !important;
    border-top-color: rgba(255, 255, 255, 0.95) !important;
    color: var(--proj-text-deep) !important;
    text-shadow:
        0 1px 0 rgba(255, 255, 255, 0.9),
        0 0 6px rgba(255, 255, 255, 0.6) !important;
    box-shadow:
        0 18px 50px rgba(99, 154, 151, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.95),
        inset 0 -1px 2px rgba(0, 0, 0, 0.05) !important;
}
#bubble.kbd-open {
    background:
        radial-gradient(ellipse 60% 35% at 22% 18%,
            rgba(255, 255, 255, 0.50) 0%, transparent 65%),
        linear-gradient(180deg,
            rgba(255, 255, 255, 0.40) 0%,
            rgba(255, 255, 255, 0.60) 100%) !important;
}
#bubble.thinking #bubble-content,
#bubble.thinking {
    color: rgba(60, 100, 100, 0.7) !important;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7) !important;
}

/* ━━━━━━━━━━ 输入栏 · 玻璃药丸 ━━━━━━━━━━ */
#input-bar {
    background: rgba(255, 255, 255, 0.55) !important;
    border: 1px solid rgba(255, 255, 255, 0.85) !important;
    box-shadow:
        0 10px 30px rgba(99, 154, 151, 0.2),
        inset 0 0 0 1px rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(24px) saturate(160%) !important;
    -webkit-backdrop-filter: blur(24px) saturate(160%) !important;
    transition: border-color .2s ease, box-shadow .2s ease;
}
#input-bar:focus-within {
    border-color: rgba(220, 250, 243, .98) !important;
    box-shadow: 0 8px 26px rgba(99, 154, 151, .16),
        inset 0 1px 0 rgba(255, 255, 255, .95),
        0 0 0 2px rgba(184, 225, 215, .22) !important;
}
#input-bar input,
#chat-input {
    color: var(--proj-text-deep) !important;
    background: transparent !important;
    border: 0;
    border-radius: 22px;
    outline: none;
    box-shadow: none;
    min-width: 0;
}
#input-bar input::placeholder,
#chat-input::placeholder {
    color: rgba(58, 104, 102, 0.45) !important;
    font-style: italic;
}
#send-btn {
    background: #ffffff !important;
    color: var(--proj-text-dark) !important;
    box-shadow: 0 4px 15px rgba(129, 185, 182, 0.4) !important;
}
#send-btn:active { box-shadow: 0 2px 8px rgba(129, 185, 182, 0.6) !important; }

/* ━━━━━━━━━━ 历史回廊 钻石按钮 + 面板 ━━━━━━━━━━ */
#history-toggle {
    background: rgba(255, 255, 255, 0.55) !important;
    border: 1px solid rgba(255, 255, 255, 0.9) !important;
    backdrop-filter: blur(20px) saturate(150%) !important;
    box-shadow: 0 4px 12px rgba(99, 154, 151, 0.25) !important;
}
#history-toggle.active {
    background: rgba(255, 255, 255, 0.85) !important;
    border-color: var(--proj-sea-bot) !important;
    box-shadow: 0 0 22px rgba(129, 185, 182, 0.6) !important;
}
#history-panel {
    background: rgba(255, 255, 255, 0.30) !important;
    backdrop-filter: blur(28px) saturate(160%) !important;
    -webkit-backdrop-filter: blur(28px) saturate(160%) !important;
    border: 1px solid rgba(255, 255, 255, 0.7) !important;
}
.history-card {
    color: var(--proj-text-deep) !important;
    background: rgba(255, 255, 255, 0.65) !important;
    border: 1px solid rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(20px) saturate(150%) !important;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) !important;
    box-shadow: 0 4px 12px rgba(99, 154, 151, 0.15) !important;
}
.history-card.user {
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.85) 0%, rgba(220, 245, 240, 0.8) 100%) !important;
    color: var(--proj-text-deep) !important;
}
.history-card.fufu {
    background: rgba(255, 255, 255, 0.55) !important;
}
.history-card .ts { color: rgba(58, 104, 102, 0.5) !important; }
.history-card .speaker { color: var(--proj-text-dark) !important; }

/* ━━━━━━━━━━ 灵魂卡片（矿石/星盘/星符/学术）—— 字色调亮底适配 ━━━━━━━━━━ */
#soul-card {
    /* 默认 fallback：玻璃白底 + 深字 */
    color: var(--proj-text-deep) !important;
    text-shadow:
        0 1px 0 rgba(255, 255, 255, 0.85),
        0 0 6px rgba(255, 255, 255, 0.5) !important;
    background:
        radial-gradient(ellipse 60% 35% at 22% 18%,
            rgba(255, 255, 255, 0.55) 0%, transparent 65%),
        linear-gradient(180deg,
            rgba(255, 255, 255, 0.30) 0%,
            rgba(255, 255, 255, 0.50) 100%) !important;
    backdrop-filter: blur(28px) saturate(160%) !important;
    -webkit-backdrop-filter: blur(28px) saturate(160%) !important;
    border: 1px solid rgba(255, 255, 255, 0.85) !important;
    border-top-color: rgba(255, 255, 255, 0.95) !important;
    box-shadow: 0 18px 50px rgba(99, 154, 151, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.95) !important;
}
.soul-card-tag {
    color: rgba(58, 104, 102, 0.7) !important;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7) !important;
}
.soul-card-title {
    color: var(--proj-text-deep) !important;
    text-shadow:
        0 1px 0 rgba(255, 255, 255, 0.8),
        0 0 8px rgba(255, 255, 255, 0.5) !important;
}
.soul-card-subtitle {
    color: var(--proj-text-soft) !important;
}
.soul-card-row { color: var(--proj-text-deep) !important; }
.soul-card-label { color: rgba(58, 104, 102, 0.6) !important; }

/* 矿石卡 mineral-mode：保留色带，但字色用深 */
#soul-card.mineral-mode {
    color: var(--proj-text-deep) !important;
}
.mineral-mode .soul-card-tag,
.mineral-mode .mineral-title {
    /* 用矿石本身的色带（CSS 变量），但加白底高光提高对比度 */
    text-shadow:
        0 1px 0 rgba(255, 255, 255, 0.9),
        0 0 10px rgba(255, 255, 255, 0.6) !important;
}

/* 学术晶片 paper-mode（黑金风）—— 在亮底下也保留黑金，但加白边框对比 */
#soul-card.paper-mode {
    background: linear-gradient(160deg, rgba(20, 25, 40, 0.92) 0%, rgba(15, 20, 34, 0.95) 100%) !important;
    border: 2px solid rgba(255, 255, 255, 0.85) !important;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35), 0 0 0 6px rgba(255, 255, 255, 0.35) !important;
    color: #fff !important;
    text-shadow: none !important;
}
.paper-mode .pc-title { color: #D4AF37 !important; }
.paper-mode .pc-authors { color: #A0B0C0 !important; }

/* ━━━━━━━━━━ 星符 sigil-mode：浅色玻璃版（沐语冰 2026-06-13）━━━━━━━━━━
   保留行星色辉做高光/描边/halo，卡片底改纯白磨砂玻璃，跟投影版整体薄荷绿调统一 */
#soul-card.sigil-mode {
    background:
        /* ① 顶部白光高光 */
        radial-gradient(ellipse 65% 32% at 22% 14%,
            rgba(255, 255, 255, 0.85) 0%, transparent 65%),
        /* ② 右下行星色淡晕（保留神秘感）*/
        radial-gradient(ellipse 55% 42% at 82% 88%,
            color-mix(in srgb, var(--sigil-glow) 28%, transparent) 0%, transparent 72%),
        /* ③ 白色磨砂底 */
        linear-gradient(170deg,
            rgba(255, 255, 255, 0.62) 0%,
            rgba(245, 250, 250, 0.72) 100%) !important;
    backdrop-filter: blur(34px) saturate(170%) !important;
    -webkit-backdrop-filter: blur(34px) saturate(170%) !important;
    border: 1px solid rgba(255, 255, 255, 0.9) !important;
    border-top-color: color-mix(in srgb, var(--sigil-glow) 50%, rgba(255,255,255,0.95)) !important;
    box-shadow:
        0 20px 56px rgba(99, 154, 151, 0.28),
        inset 0 0 22px color-mix(in srgb, var(--sigil-glow) 10%, rgba(255,255,255,0.55)),
        inset 0 1px 0 rgba(255, 255, 255, 0.95) !important;
    color: var(--proj-text-deep) !important;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) !important;
}
.sigil-mode .sigil-header {
    color: color-mix(in srgb, var(--sigil-glow) 60%, var(--proj-text-deep) 40%) !important;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.85) !important;
}
.sigil-mode .sigil-title {
    color: var(--proj-text-deep) !important;
    text-shadow:
        0 1px 0 rgba(255, 255, 255, 0.85),
        0 0 12px color-mix(in srgb, var(--sigil-glow) 35%, transparent) !important;
}
.sigil-mode .sigil-subtitle {
    color: var(--proj-text-soft) !important;
}
.sigil-mode .soul-card-label {
    color: color-mix(in srgb, var(--sigil-glow) 55%, var(--proj-text-soft) 45%) !important;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7) !important;
}
.sigil-mode .sigil-purpose {
    color: var(--proj-text-deep) !important;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) !important;
}
.sigil-mode .sigil-appearance {
    color: var(--proj-text-soft) !important;
}
.sigil-mode .sigil-narration {
    color: var(--proj-text-deep) !important;
    background: rgba(255, 255, 255, 0.55) !important;
    border: 1px solid rgba(255, 255, 255, 0.7) !important;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7) !important;
}
.sigil-mode .sigil-footnotes {
    color: var(--proj-text-soft) !important;
    border-top: 1px solid rgba(160, 200, 198, 0.35) !important;
}
/* 星符图片：保留羊皮纸质感 + 增强浅底对比 */
.sigil-mode .sigil-image {
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.95),
        0 8px 28px rgba(99, 154, 151, 0.35),
        0 0 32px color-mix(in srgb, var(--sigil-glow) 35%, transparent) !important;
}
/* 按钮浅色化 */
.sigil-mode .sigil-btn {
    border-color: color-mix(in srgb, var(--sigil-glow) 50%, rgba(140, 180, 178, 0.55)) !important;
    background: rgba(255, 255, 255, 0.45) !important;
    color: color-mix(in srgb, var(--sigil-glow) 45%, var(--proj-text-deep) 55%) !important;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7) !important;
}
.sigil-mode .sigil-btn-save {
    background: color-mix(in srgb, var(--sigil-glow) 25%, rgba(255,255,255,0.6)) !important;
    color: var(--proj-text-deep) !important;
}
.sigil-mode .sigil-btn:active {
    background: color-mix(in srgb, var(--sigil-glow) 45%, rgba(255,255,255,0.5)) !important;
    color: var(--proj-text-deep) !important;
    box-shadow: 0 0 22px color-mix(in srgb, var(--sigil-glow) 45%, transparent) !important;
}

/* ━━━━━━━━━━ 矿石卡 mineral-mode：浅色化（保留色带高光）━━━━━━━━━━ */
#soul-card.mineral-mode {
    background:
        radial-gradient(ellipse 65% 32% at 22% 14%,
            rgba(255, 255, 255, 0.85) 0%, transparent 65%),
        linear-gradient(180deg,
            color-mix(in srgb, var(--mineral-c1, #ffffff) 22%, rgba(255,255,255,0.55)) 0%,
            color-mix(in srgb, var(--mineral-c2, #aaaaaa) 22%, rgba(245,250,250,0.65)) 100%) !important;
    backdrop-filter: blur(34px) saturate(170%) !important;
    -webkit-backdrop-filter: blur(34px) saturate(170%) !important;
    border: 1px solid rgba(255, 255, 255, 0.85) !important;
    border-top: 1.5px solid color-mix(in srgb, var(--mineral-c1, #fff) 60%, rgba(255,255,255,0.95)) !important;
    box-shadow:
        0 20px 56px rgba(99, 154, 151, 0.28),
        0 8px 24px color-mix(in srgb, var(--mineral-c1, #888) 22%, transparent),
        inset 0 1px 0 rgba(255, 255, 255, 0.92) !important;
    color: var(--proj-text-deep) !important;
}
.mineral-mode .mineral-title {
    /* 色带文字 + 白色阴影增强 */
    -webkit-text-fill-color: transparent !important;
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--mineral-c1, #ffffff) 80%, var(--proj-text-deep) 20%) 0%,
        color-mix(in srgb, var(--mineral-c2, #aaaaaa) 80%, var(--proj-text-deep) 20%) 100%) !important;
    background-clip: text !important;
    -webkit-background-clip: text !important;
    filter:
        drop-shadow(0 1px 0 rgba(255, 255, 255, 0.95))
        drop-shadow(0 0 14px color-mix(in srgb, var(--mineral-c1, #fff) 35%, transparent)) !important;
}
.mineral-mode .soul-card-tag {
    color: color-mix(in srgb, var(--mineral-c1, #5a8a88) 70%, var(--proj-text-deep) 30%) !important;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.85) !important;
}

/* ━━━━━━━━━━ 全屏星盘 overlay ━━━━━━━━━━ */
#astro-overlay {
    background: radial-gradient(circle at 50% 40%, rgba(180, 220, 220, 0.92), rgba(80, 130, 130, 0.95)) !important;
}
.astro-glass-disc { border-color: rgba(255, 255, 255, 0.75) !important; }
.astro-info { color: var(--proj-text-deep) !important; }
.astro-date, .astro-loc { color: var(--proj-text-deep) !important; text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7) !important; }

/* ━━━━━━━━━━ 欢迎弹窗（首次进站收昵称）━━━━━━━━━━ */
#proj-welcome {
    position: fixed; inset: 0; z-index: 200;
    background: rgba(80, 130, 130, 0.35);
    backdrop-filter: blur(22px) saturate(140%);
    -webkit-backdrop-filter: blur(22px) saturate(140%);
    display: flex; align-items: center; justify-content: center;
    animation: projFadeIn 0.5s ease;
}
#proj-welcome.hidden { display: none; }
@keyframes projFadeIn { from { opacity: 0; } to { opacity: 1; } }
.proj-welcome-card {
    width: min(360px, 88%);
    padding: 36px 30px;
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(35px) saturate(180%);
    -webkit-backdrop-filter: blur(35px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 20px 60px rgba(99, 154, 151, 0.3), inset 0 0 30px rgba(255,255,255,0.55);
    text-align: center;
    color: var(--proj-text-deep);
    animation: projCardFloat 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes projCardFloat {
    from { opacity: 0; transform: translateY(20px) scale(0.9); }
    to   { opacity: 1; transform: translateY(0)     scale(1); }
}
.proj-welcome-eyebrow {
    font-family: 'Playfair Display', serif;
    font-size: 9px; letter-spacing: 4px; opacity: 0.7;
    margin-bottom: 6px;
}
.proj-welcome-card h2 {
    font-family: 'Noto Serif SC', serif;
    font-size: 22px; font-weight: 500;
    margin: 0 0 8px;
    letter-spacing: 1px;
}
.proj-welcome-card p {
    font-size: 13px; line-height: 1.7;
    color: rgba(44, 76, 80, 0.78);
    margin: 0 0 18px;
}
.proj-welcome-card input {
    width: 100%;
    padding: 12px 18px;
    border-radius: 30px;
    border: 1px solid rgba(255,255,255,0.8);
    background: rgba(255, 255, 255, 0.85);
    color: var(--proj-text-deep);
    font-size: 15px;
    text-align: center;
    margin-bottom: 16px;
    outline: none;
    box-sizing: border-box;
    transition: all 0.3s ease;
}
.proj-welcome-card input:focus {
    background: #fff; transform: translateY(-1px);
    box-shadow: 0 8px 22px rgba(129, 185, 182, 0.25);
}
.proj-welcome-card button {
    width: 100%;
    padding: 13px 0;
    border-radius: 30px;
    border: none;
    background: linear-gradient(135deg, #ffffff 0%, #e9f5f4 100%);
    color: var(--proj-text-deep);
    font-size: 14px; font-weight: 500;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(129, 185, 182, 0.4), inset 0 0 0 1px rgba(255,255,255,0.9);
}
.proj-welcome-card button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(129, 185, 182, 0.55);
}
.proj-welcome-fineprint {
    font-size: 10px;
    margin-top: 14px !important;
    opacity: 0.5;
}

/* ━━━━━━━━━━ 隐藏共生体专属功能 UI（截图浮窗 / 音量 OSD）━━━━━━━━━━ */
#screenshot-popup,
#volume-osd {
    display: none !important;
}

/* ━━━━━━━━━━ 粒子（拖动气泡 / 星光）—— 改成海风色调 ━━━━━━━━━━ */
.bubble-particle {
    background: radial-gradient(circle at 30% 30%,
        rgba(255,255,255,0.95) 0%,
        rgba(220,245,250,0.4) 60%,
        transparent 100%) !important;
    box-shadow: 0 0 8px rgba(255,255,255,0.7) !important;
}