/* =============================================================================
   MeoW Push Bridge VIP · 科技感深色主题
   纯手写 CSS，无外部依赖。
   ============================================================================= */

:root {
    --bg: #05070f;
    --bg-2: #070b16;
    --panel: rgba(12, 20, 36, 0.72);
    --panel-solid: #0b1220;
    --panel-2: rgba(17, 27, 46, 0.66);
    --line: rgba(122, 178, 255, 0.14);
    --line-strong: rgba(122, 178, 255, 0.26);
    --text: #e6eefc;
    --muted: #93a4c3;
    --dim: #5d7292;
    --cyan: #22d3ee;
    --cyan-soft: rgba(34, 211, 238, 0.14);
    --teal: #2dd4bf;
    --violet: #8b5cf6;
    --violet-soft: rgba(139, 92, 246, 0.14);
    --magenta: #f472b6;
    --ok: #34d399;
    --ok-soft: rgba(52, 211, 153, 0.12);
    --warn: #fbbf24;
    --warn-soft: rgba(251, 191, 36, 0.12);
    --danger: #fb7185;
    --danger-soft: rgba(251, 113, 133, 0.12);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 22px;
    --shadow: 0 18px 48px rgba(0, 0, 0, 0.45);
    --glow: 0 0 0 1px rgba(34, 211, 238, 0.16), 0 0 42px rgba(34, 211, 238, 0.08);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    --mono: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font: 15px/1.65 var(--font);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { color: #67e8f9; }

code, .mono { font-family: var(--mono); }

::selection { background: rgba(34, 211, 238, 0.28); color: #fff; }

/* ── 背景：网格 + 极光 ─────────────────────────────────────────────────── */

.bg-grid {
    position: fixed;
    inset: 0;
    z-index: -2;
    background-image:
        linear-gradient(rgba(122, 178, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(122, 178, 255, 0.05) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(circle at 50% 18%, #000 0%, rgba(0, 0, 0, 0.7) 42%, transparent 78%);
    -webkit-mask-image: radial-gradient(circle at 50% 18%, #000 0%, rgba(0, 0, 0, 0.7) 42%, transparent 78%);
    pointer-events: none;
}

.bg-aurora {
    position: fixed;
    inset: -20% -10%;
    z-index: -3;
    background:
        radial-gradient(38% 42% at 18% 12%, rgba(34, 211, 238, 0.20), transparent 62%),
        radial-gradient(34% 38% at 82% 8%, rgba(139, 92, 246, 0.20), transparent 64%),
        radial-gradient(48% 52% at 50% 96%, rgba(45, 212, 191, 0.12), transparent 66%);
    filter: blur(18px);
    animation: aurora 22s ease-in-out infinite alternate;
    pointer-events: none;
}

@keyframes aurora {
    0%   { transform: translate3d(0, 0, 0) scale(1); opacity: 0.85; }
    50%  { transform: translate3d(1.5%, -1.4%, 0) scale(1.04); opacity: 1; }
    100% { transform: translate3d(-1.6%, 1.2%, 0) scale(1.02); opacity: 0.9; }
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    padding: 10px 16px;
    background: var(--cyan);
    color: #00131a;
    border-radius: 0 0 10px 0;
    z-index: 100;
}
.skip-link:focus { left: 0; }

/* ── 顶栏 ─────────────────────────────────────────────────────────────── */

.topbar {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(14px);
    background: linear-gradient(180deg, rgba(5, 7, 15, 0.92), rgba(5, 7, 15, 0.62));
    border-bottom: 1px solid var(--line);
}

.topbar__inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 14px 22px;
    display: flex;
    align-items: center;
    gap: 22px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-weight: 700;
    letter-spacing: 0.04em;
}
.brand:hover { color: var(--text); }

.brand__mark {
    position: relative;
    width: 26px;
    height: 26px;
    display: inline-grid;
    place-items: center;
    flex: 0 0 auto;
}
.brand__ring {
    position: absolute;
    inset: 0;
    border: 1.5px solid rgba(34, 211, 238, 0.55);
    border-radius: 50%;
    border-right-color: transparent;
    border-bottom-color: rgba(139, 92, 246, 0.65);
    animation: spin 6s linear infinite;
}
.brand__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: radial-gradient(circle, #a5f3fc, var(--cyan) 60%, transparent 72%);
    box-shadow: 0 0 12px var(--cyan);
}
@keyframes spin { to { transform: rotate(360deg); } }

.brand__text {
    font: 700 14px/1 var(--mono);
    letter-spacing: 0.16em;
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
}
.brand__sep { color: var(--dim); }
.brand__text em { font-style: normal; color: var(--cyan); }

.brand__tag {
    font: 700 9px/1 var(--mono);
    letter-spacing: 0.18em;
    padding: 4px 6px;
    border-radius: 5px;
    color: #061019;
    background: linear-gradient(135deg, var(--cyan), var(--teal));
    box-shadow: 0 0 14px rgba(34, 211, 238, 0.35);
}
.brand__tag--admin {
    background: linear-gradient(135deg, var(--violet), var(--magenta));
    box-shadow: 0 0 14px rgba(139, 92, 246, 0.4);
    color: #0b0616;
}

.nav {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
    flex-wrap: wrap;
}

.nav__link {
    position: relative;
    padding: 8px 12px;
    border-radius: 9px;
    color: var(--muted);
    font-size: 14px;
    transition: color 0.18s, background 0.18s;
}
.nav__link:hover { color: var(--text); background: rgba(122, 178, 255, 0.07); }
.nav__link.is-active { color: var(--cyan); }
.nav__link.is-active::after {
    content: "";
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 2px;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--cyan), var(--violet));
    box-shadow: 0 0 10px rgba(34, 211, 238, 0.55);
}

.topbar__right {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-left: 18px;
    border-left: 1px solid var(--line);
}

/* ── 通用容器 ─────────────────────────────────────────────────────────── */

.shell {
    max-width: 1180px;
    margin: 0 auto;
    padding: 34px 22px 64px;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.page-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.page-title {
    margin: 6px 0 6px;
    font-size: clamp(26px, 3.4vw, 38px);
    line-height: 1.12;
    letter-spacing: -0.015em;
    font-weight: 750;
}

.page-sub { margin: 0; color: var(--muted); font-size: 14px; }

.page-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.eyebrow {
    margin: 0;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font: 600 11px/1 var(--mono);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--cyan);
}

.pulse-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--teal);
    box-shadow: 0 0 0 0 rgba(45, 212, 191, 0.6);
    animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
    0%   { box-shadow: 0 0 0 0 rgba(45, 212, 191, 0.55); }
    70%  { box-shadow: 0 0 0 9px rgba(45, 212, 191, 0); }
    100% { box-shadow: 0 0 0 0 rgba(45, 212, 191, 0); }
}

.grad {
    background: linear-gradient(100deg, #67e8f9 8%, #a78bfa 52%, #f472b6 96%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.ok { color: var(--ok); }
.warn { color: var(--warn); }
.muted { color: var(--muted); }
.micro { font-size: 12px; color: var(--dim); }
.nowrap { white-space: nowrap; }
.num { text-align: right; }

/* ── 卡片 ─────────────────────────────────────────────────────────────── */

.card {
    position: relative;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.5), transparent);
    opacity: 0.6;
}

.card--glow { box-shadow: var(--shadow), var(--glow); }

.card--success { border-color: rgba(52, 211, 153, 0.32); }
.card--success::before { background: linear-gradient(90deg, transparent, rgba(52, 211, 153, 0.7), transparent); }

.card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
}
.card__head h2 {
    margin: 0;
    font-size: 16px;
    letter-spacing: 0.01em;
    font-weight: 650;
}

.card__lead { margin: 0 0 16px; color: var(--muted); font-size: 14px; }

.card__foot {
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px dashed var(--line);
    display: flex;
    gap: 8px;
    align-items: center;
    color: var(--muted);
    font-size: 13px;
}

.card__foot .link-arrow { margin-left: auto; }

/* ── 按钮 ─────────────────────────────────────────────────────────────── */

.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 10px;
    border: 1px solid transparent;
    font: 600 14px/1 var(--font);
    color: var(--text);
    background: transparent;
    cursor: pointer;
    transition: transform 0.15s, background 0.18s, border-color 0.18s, box-shadow 0.18s, color 0.18s;
    white-space: nowrap;
    text-decoration: none;
    overflow: hidden;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }

.btn--primary {
    color: #04121a;
    background: linear-gradient(120deg, #67e8f9, #22d3ee 42%, #8b5cf6 120%);
    box-shadow: 0 10px 28px rgba(34, 211, 238, 0.22);
}
.btn--primary:hover {
    color: #04121a;
    box-shadow: 0 14px 34px rgba(34, 211, 238, 0.34);
}
.btn__glow {
    position: absolute;
    inset: 0;
    background: linear-gradient(110deg, transparent 20%, rgba(255, 255, 255, 0.45) 48%, transparent 74%);
    transform: translateX(-120%);
    transition: transform 0.7s ease;
    pointer-events: none;
}
.btn--primary:hover .btn__glow { transform: translateX(120%); }

.btn--ghost {
    border-color: var(--line-strong);
    color: var(--text);
    background: rgba(122, 178, 255, 0.05);
}
.btn--ghost:hover { border-color: rgba(34, 211, 238, 0.55); background: rgba(34, 211, 238, 0.09); color: #cffafe; }

.btn--danger {
    border-color: rgba(251, 113, 133, 0.4);
    color: #fecdd3;
    background: var(--danger-soft);
}
.btn--danger:hover { border-color: rgba(251, 113, 133, 0.7); background: rgba(251, 113, 133, 0.18); color: #fff1f2; }

.btn--sm { padding: 8px 12px; font-size: 13px; border-radius: 8px; }
.btn--xs { padding: 6px 10px; font-size: 12px; border-radius: 7px; }
.btn--block { width: 100%; }
.btn.is-disabled { opacity: 0.45; pointer-events: none; }

.btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }

.inline-form { display: inline; }

/* ── 表单 ─────────────────────────────────────────────────────────────── */

.form { display: flex; flex-direction: column; gap: 16px; }

.form--grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.field { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.field--span2 { grid-column: span 2; }
.field--align-end { justify-content: flex-end; }
.field--inline { flex-direction: row; align-items: center; gap: 10px; }

.field__label {
    font: 600 12px/1 var(--mono);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
}

.field__hint { font-size: 12px; color: var(--dim); line-height: 1.5; }

.input {
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--line-strong);
    background: rgba(4, 8, 16, 0.66);
    color: var(--text);
    font: 400 14px/1.4 var(--font);
    transition: border-color 0.18s, box-shadow 0.18s, background 0.18s;
    -webkit-appearance: none;
    appearance: none;
}
.input::placeholder { color: #4c5f7d; }
.input:hover { border-color: rgba(122, 178, 255, 0.4); }
.input:focus {
    outline: none;
    border-color: var(--cyan);
    background: rgba(4, 8, 16, 0.9);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.14);
}
.input:disabled { opacity: 0.55; }

select.input {
    background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
                      linear-gradient(135deg, var(--muted) 50%, transparent 50%);
    background-position: calc(100% - 18px) 52%, calc(100% - 13px) 52%;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    padding-right: 34px;
}

.input--code {
    font: 600 18px/1.2 var(--mono);
    letter-spacing: 0.26em;
    text-transform: uppercase;
}

.input-group { display: flex; gap: 8px; }
.input-group .input { flex: 1 1 auto; }
.input-group__btn {
    flex: 0 0 auto;
    padding: 0 14px;
    border-radius: 10px;
    border: 1px solid var(--line-strong);
    background: rgba(34, 211, 238, 0.08);
    color: var(--cyan);
    font: 600 12px/1 var(--font);
    cursor: pointer;
    transition: background 0.18s, border-color 0.18s, color 0.18s;
    min-width: 96px;
}
.input-group__btn:hover { background: rgba(34, 211, 238, 0.16); border-color: rgba(34, 211, 238, 0.55); }
.input-group__btn:disabled { opacity: 0.55; cursor: not-allowed; }

.check { display: inline-flex; align-items: center; gap: 9px; color: var(--muted); font-size: 13px; cursor: pointer; }
.check input {
    width: 16px;
    height: 16px;
    accent-color: var(--cyan);
    border-radius: 4px;
}

.form__row { display: flex; gap: 12px; align-items: center; }
.form__row--between { justify-content: space-between; }

.strength { display: inline-flex; gap: 5px; margin-top: 2px; }
.strength i {
    display: block;
    width: 34px;
    height: 3px;
    border-radius: 2px;
    background: rgba(122, 178, 255, 0.16);
    transition: background 0.2s;
}
.strength.s1 i:nth-child(-n+1) { background: var(--danger); }
.strength.s2 i:nth-child(-n+2) { background: var(--warn); }
.strength.s3 i:nth-child(-n+3) { background: #a3e635; }
.strength.s4 i { background: var(--ok); box-shadow: 0 0 8px rgba(52, 211, 153, 0.5); }

/* ── 提示条 / Flash ──────────────────────────────────────────────────── */

.flash-stack { display: flex; flex-direction: column; gap: 10px; }

.flash {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid var(--line-strong);
    background: var(--panel-2);
    font-size: 14px;
}

.flash__icon {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-top: 7px;
    flex: 0 0 auto;
    background: var(--cyan);
    box-shadow: 0 0 10px currentColor;
}
.flash--success { border-color: rgba(52, 211, 153, 0.35); background: var(--ok-soft); }
.flash--success .flash__icon { background: var(--ok); }
.flash--error { border-color: rgba(251, 113, 133, 0.38); background: var(--danger-soft); }
.flash--error .flash__icon { background: var(--danger); }
.flash--warn { border-color: rgba(251, 191, 36, 0.36); background: var(--warn-soft); }
.flash--warn .flash__icon { background: var(--warn); }

.alert {
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--line-strong);
    background: var(--panel-2);
    font-size: 14px;
    color: var(--text);
}
.alert--inline { margin: 0 0 16px; }
.alert--warn { border-color: rgba(251, 191, 36, 0.4); background: var(--warn-soft); color: #fde68a; }
.alert--warn strong { color: #fff7cc; }

.banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 16px 20px;
    border-radius: var(--radius);
    border: 1px solid var(--line-strong);
    background: linear-gradient(120deg, rgba(34, 211, 238, 0.1), rgba(139, 92, 246, 0.08));
    flex-wrap: wrap;
}
.banner--warn { border-color: rgba(251, 191, 36, 0.4); background: linear-gradient(120deg, rgba(251, 191, 36, 0.12), rgba(251, 113, 133, 0.06)); }
.banner--info { border-color: rgba(34, 211, 238, 0.35); }
.banner--tight { padding: 12px 14px; margin-bottom: 14px; border-radius: 12px; }
.banner__body strong { display: block; margin-bottom: 4px; font-size: 15px; }
.banner__body p { margin: 0; color: var(--muted); font-size: 13px; }
.banner__actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* ── 徽章 / 标签 / chip ──────────────────────────────────────────────── */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 5px 9px;
    border-radius: 999px;
    border: 1px solid var(--line-strong);
    background: rgba(122, 178, 255, 0.06);
    font: 600 10px/1 var(--mono);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
    white-space: nowrap;
}
.badge__dot { width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.badge--ok { border-color: rgba(52, 211, 153, 0.42); background: var(--ok-soft); color: #a7f3d0; }
.badge--ok .badge__dot { background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.badge--warn { border-color: rgba(251, 191, 36, 0.42); background: var(--warn-soft); color: #fde68a; }
.badge--warn .badge__dot { background: var(--warn); box-shadow: 0 0 8px var(--warn); }
.badge--admin { border-color: rgba(139, 92, 246, 0.5); background: var(--violet-soft); color: #ddd6fe; }
.badge--admin .badge__dot { background: var(--violet); box-shadow: 0 0 8px var(--violet); }
.badge--live .badge__dot { background: var(--teal); animation: blink 2s ease-in-out infinite; }
@keyframes blink { 50% { opacity: 0.35; } }

.tag {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 6px;
    background: rgba(122, 178, 255, 0.1);
    border: 1px solid var(--line);
    font: 500 11px/1.5 var(--mono);
    color: var(--muted);
}
.tag--ok { background: var(--ok-soft); border-color: rgba(52, 211, 153, 0.3); color: #a7f3d0; }
.tag--warn { background: var(--warn-soft); border-color: rgba(251, 191, 36, 0.3); color: #fde68a; }

.chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(122, 178, 255, 0.05);
    font: 500 12px/1 var(--mono);
    color: var(--muted);
    max-width: 190px;
    overflow: hidden;
    text-overflow: ellipsis;
}
.chip__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 8px var(--ok); }

.link-arrow { font-size: 13px; color: var(--cyan); display: inline-flex; align-items: center; gap: 6px; }
.link-arrow::after { content: "→"; transition: transform 0.18s; }
.link-arrow:hover::after { transform: translateX(3px); }
.link-arrow--block { display: flex; margin-top: 14px; }
.link { color: var(--text); border-bottom: 1px dashed var(--line-strong); }
.link:hover { color: var(--cyan); border-bottom-color: var(--cyan); }

/* ── 登录 / 激活 布局 ────────────────────────────────────────────────── */

.auth {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 46px;
    align-items: center;
    padding: 26px 0 14px;
}
.auth--single { grid-template-columns: minmax(0, 1fr); justify-items: center; }

.auth__intro { max-width: 560px; }

.auth__title {
    margin: 14px 0 14px;
    font-size: clamp(30px, 4.2vw, 46px);
    line-height: 1.1;
    letter-spacing: -0.025em;
    font-weight: 780;
}

.auth__lead { margin: 0 0 24px; color: var(--muted); font-size: 15px; line-height: 1.75; max-width: 48ch; }

.feature-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.feature-list li {
    display: flex;
    gap: 12px;
    align-items: baseline;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(12, 20, 36, 0.5);
    color: var(--muted);
    font-size: 13.5px;
}
.feature-list__k { font: 700 11px/1 var(--mono); color: var(--cyan); letter-spacing: 0.12em; }

.auth__panel { display: flex; flex-direction: column; gap: 14px; }
.auth__panel--wide { width: min(760px, 100%); }
.auth__panel--narrow { width: min(420px, 100%); }
.auth__meta { margin: 0; text-align: center; font-size: 10px; letter-spacing: 0.2em; color: var(--dim); text-transform: uppercase; }

.cred {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 4px 0 6px;
    padding: 14px;
    border: 1px dashed rgba(52, 211, 153, 0.4);
    border-radius: 12px;
    background: rgba(52, 211, 153, 0.05);
}
.cred__row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.cred__label { flex: 0 0 72px; font: 600 11px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.cred__value {
    flex: 1 1 auto;
    font: 700 17px/1.4 var(--mono);
    letter-spacing: 0.06em;
    color: #d1fae5;
    word-break: break-all;
}

.steps { display: flex; flex-direction: column; gap: 10px; }
.steps__item {
    display: flex;
    gap: 14px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(12, 20, 36, 0.46);
}
.steps__num { font: 700 12px/1 var(--mono); color: var(--violet); letter-spacing: 0.1em; }
.steps__item strong { font-size: 14px; }
.steps__item p { margin: 4px 0 0; color: var(--muted); font-size: 12.5px; }

/* ── 统计卡片 ─────────────────────────────────────────────────────────── */

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 16px;
}

.stat { display: flex; flex-direction: column; gap: 8px; padding: 18px 20px; }
.stat__label { font: 600 11px/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--dim); }
.stat__value { font: 750 26px/1.1 var(--mono); letter-spacing: -0.01em; color: var(--text); }
.stat__value--ok { color: var(--ok); text-shadow: 0 0 22px rgba(52, 211, 153, 0.35); }
.stat__value--warn { color: var(--warn); }
.stat__value--muted { color: var(--dim); font-size: 18px; }
.stat__hint { font-size: 12px; color: var(--muted); }

/* ── 两列网格 ─────────────────────────────────────────────────────────── */

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.grid-2--wide-left { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
.stack { display: flex; flex-direction: column; gap: 18px; }

.settings { display: flex; flex-direction: column; gap: 18px; }

/* ── 快捷操作 ─────────────────────────────────────────────────────────── */

.action-list { display: flex; flex-direction: column; gap: 8px; }

.action {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(12, 20, 36, 0.42);
    color: var(--text);
    transition: border-color 0.18s, background 0.18s, transform 0.18s;
}
.action:hover {
    border-color: rgba(34, 211, 238, 0.42);
    background: rgba(34, 211, 238, 0.06);
    transform: translateX(3px);
    color: var(--text);
}
.action__icon {
    width: 34px;
    height: 34px;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    border-radius: 9px;
    border: 1px solid rgba(34, 211, 238, 0.28);
    background: rgba(34, 211, 238, 0.08);
    color: var(--cyan);
    font: 700 14px/1 var(--mono);
}
.action__body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.action__body strong { font-size: 14px; }
.action__body small { color: var(--muted); font-size: 12px; }
.action__arrow { margin-left: auto; color: var(--dim); }

/* ── 表格 ─────────────────────────────────────────────────────────────── */

.table-wrap { overflow-x: auto; margin: 0 -4px; }

.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th {
    text-align: left;
    padding: 10px 12px;
    font: 600 11px/1 var(--mono);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--dim);
    border-bottom: 1px solid var(--line-strong);
    white-space: nowrap;
}
.table td { padding: 12px; border-bottom: 1px solid rgba(122, 178, 255, 0.08); vertical-align: middle; }
.table th.num, .table td.num { text-align: right; }
.table--hover tbody tr:hover { background: rgba(34, 211, 238, 0.04); }
.table tbody tr:last-child td { border-bottom: none; }

.row-actions { display: inline-flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }

.toolbar { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; margin-bottom: 16px; }
.toolbar .field--inline { flex-direction: column; align-items: flex-start; gap: 7px; }

.pager { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 18px; }
.pager__info { font-size: 11px; letter-spacing: 0.14em; color: var(--dim); }

/* ── 键值表 ───────────────────────────────────────────────────────────── */

.kv { margin: 0; display: flex; flex-direction: column; }
.kv__row {
    display: flex;
    gap: 14px;
    padding: 10px 0;
    border-bottom: 1px dashed rgba(122, 178, 255, 0.1);
    flex-wrap: wrap;
}
.kv__row:last-child { border-bottom: none; }
.kv dt { flex: 0 0 108px; color: var(--dim); font-size: 12px; }
.kv dd { margin: 0; flex: 1 1 auto; min-width: 0; word-break: break-all; }

/* ── 空状态 ───────────────────────────────────────────────────────────── */

.empty { display: grid; place-items: center; gap: 10px; padding: 34px 16px; text-align: center; color: var(--muted); }
.empty__art {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    border: 1px dashed var(--line-strong);
    color: var(--cyan);
    font-size: 20px;
    background: rgba(34, 211, 238, 0.05);
}
.empty p { margin: 0; font-size: 13px; }

/* ── 图片：上传区 / 图库 ─────────────────────────────────────────────── */

.dropzone {
    position: relative;
    display: grid;
    place-items: center;
    gap: 8px;
    padding: 30px 20px;
    border: 1.5px dashed rgba(34, 211, 238, 0.36);
    border-radius: var(--radius);
    background: radial-gradient(120% 120% at 50% 0%, rgba(34, 211, 238, 0.08), transparent 62%);
    cursor: pointer;
    text-align: center;
    transition: border-color 0.2s, background 0.2s, transform 0.2s;
}
.dropzone:hover, .dropzone.is-drag {
    border-color: var(--cyan);
    background: radial-gradient(120% 120% at 50% 0%, rgba(34, 211, 238, 0.16), transparent 66%);
    transform: translateY(-1px);
}
.dropzone__input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}
.dropzone__art { position: relative; width: 62px; height: 62px; display: grid; place-items: center; }
.dropzone__ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px dashed rgba(34, 211, 238, 0.5);
    animation: spin 14s linear infinite reverse;
}
.dropzone__arrow { font: 700 24px/1 var(--mono); color: var(--cyan); text-shadow: 0 0 16px rgba(34, 211, 238, 0.6); }
.dropzone__title { font-size: 15px; font-weight: 600; }
.dropzone__hint { font-size: 12.5px; color: var(--muted); max-width: 44ch; }
.dropzone__file { font-size: 11px; color: var(--dim); }

.preview {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(12, 20, 36, 0.5);
}
.preview img {
    width: 64px;
    height: 64px;
    border-radius: 8px;
    border: 1px solid var(--line-strong);
    object-fit: cover;
    background: #05070f;
}
.preview__meta { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.preview__meta strong { font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 34ch; }
.preview__meta span { font-size: 11px; color: var(--dim); }
.preview .btn { margin-left: auto; }

.result {
    margin-top: 18px;
    padding: 16px;
    border: 1px solid rgba(52, 211, 153, 0.4);
    border-radius: 12px;
    background: rgba(52, 211, 153, 0.07);
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.result__head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.result__url { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.result__url code {
    flex: 1 1 260px;
    padding: 10px 12px;
    border-radius: 9px;
    background: rgba(3, 8, 16, 0.82);
    border: 1px solid var(--line-strong);
    font-size: 12.5px;
    color: #a7f3d0;
    word-break: break-all;
}
.result__warn { margin: 0; font-size: 12.5px; color: #fde68a; }

.gallery { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.gallery__item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(12, 20, 36, 0.44);
    transition: border-color 0.18s;
}
.gallery__item:hover { border-color: rgba(34, 211, 238, 0.34); }
.gallery__thumb {
    width: 56px;
    height: 56px;
    flex: 0 0 auto;
    border-radius: 8px;
    border: 1px solid var(--line-strong);
    object-fit: cover;
    background: #05070f;
}
.gallery__body { min-width: 0; flex: 1 1 auto; display: flex; flex-direction: column; gap: 5px; }
.gallery__url { font-size: 11.5px; color: var(--muted); word-break: break-all; }
.gallery__meta { display: flex; gap: 10px; flex-wrap: wrap; font-size: 11px; color: var(--dim); align-items: center; }
.gallery__actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }

.thumb-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); gap: 10px; }
.thumb-grid--wide { grid-template-columns: repeat(auto-fill, minmax(88px, 1fr)); }
.thumb { margin: 0; text-align: center; }
.thumb img {
    width: 100%;
    aspect-ratio: 1;
    height: auto;
    border-radius: 10px;
    border: 1px solid var(--line-strong);
    object-fit: cover;
    background: #05070f;
}
.thumb figcaption { font-size: 10px; color: var(--dim); margin-top: 4px; }

/* ── 时间线 / 代码块 ─────────────────────────────────────────────────── */

.timeline { list-style: none; margin: 0; padding: 0 0 0 14px; position: relative; display: flex; flex-direction: column; gap: 14px; }
.timeline::before {
    content: "";
    position: absolute;
    left: 3px;
    top: 6px;
    bottom: 6px;
    width: 1px;
    background: linear-gradient(180deg, rgba(34, 211, 238, 0.5), transparent);
}
.timeline__item { position: relative; }
.timeline__dot {
    position: absolute;
    left: -14px;
    top: 6px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 10px rgba(34, 211, 238, 0.7);
}
.timeline__head { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.timeline__detail { margin: 5px 0 0; font-size: 12.5px; color: var(--muted); word-break: break-word; }

.codeblock {
    margin: 0;
    padding: 14px;
    max-height: 260px;
    overflow: auto;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: rgba(3, 8, 16, 0.86);
    font: 11.5px/1.6 var(--mono);
    color: #9fb3d1;
    white-space: pre-wrap;
    word-break: break-word;
}

.code-list { display: flex; flex-direction: column; gap: 8px; margin: 4px 0 6px; }
.code-list__row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border: 1px solid rgba(52, 211, 153, 0.24);
    border-radius: 10px;
    background: rgba(3, 10, 14, 0.6);
    flex-wrap: wrap;
}
.code-list__idx { color: var(--dim); font-size: 11px; }
.code-list__value { flex: 1 1 240px; font: 700 14px/1.4 var(--mono); letter-spacing: 0.1em; color: #d1fae5; word-break: break-all; }
.code-list__exp { font-size: 11px; color: var(--dim); }

.cred-strip {
    margin: 6px 0;
    padding: 10px 12px;
    border-radius: 8px;
    background: rgba(3, 8, 16, 0.8);
    border: 1px solid var(--line-strong);
    font-size: 14px;
    letter-spacing: 0.08em;
    color: #fde68a;
    word-break: break-all;
}

/* ── Toast ────────────────────────────────────────────────────────────── */

.toast-root {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 90;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}
.toast {
    min-width: 220px;
    max-width: min(380px, calc(100vw - 40px));
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid rgba(34, 211, 238, 0.4);
    background: rgba(8, 16, 28, 0.96);
    color: var(--text);
    font-size: 13px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55), 0 0 30px rgba(34, 211, 238, 0.14);
    animation: toast-in 0.24s ease-out;
    pointer-events: auto;
    display: flex;
    gap: 9px;
    align-items: flex-start;
}
.toast--ok { border-color: rgba(52, 211, 153, 0.5); }
.toast--err { border-color: rgba(251, 113, 133, 0.55); }
.toast.is-leaving { animation: toast-out 0.22s ease-in forwards; }
@keyframes toast-in { from { opacity: 0; transform: translateY(10px) scale(0.98); } }
@keyframes toast-out { to { opacity: 0; transform: translateY(8px) scale(0.98); } }

/* ── 后台布局 ─────────────────────────────────────────────────────────── */

.is-admin .topbar__inner { max-width: 1280px; }

.adm {
    max-width: 1280px;
    margin: 0 auto;
    padding: 26px 22px 64px;
    display: grid;
    grid-template-columns: 218px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
}

.adm__side { position: sticky; top: 86px; display: flex; flex-direction: column; gap: 16px; }

.adm__nav { display: flex; flex-direction: column; gap: 6px; }

.adm__link {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 11px 14px;
    border-radius: 11px;
    border: 1px solid transparent;
    color: var(--muted);
    transition: background 0.18s, border-color 0.18s, color 0.18s;
}
.adm__link:hover { background: rgba(122, 178, 255, 0.06); color: var(--text); }
.adm__link.is-active {
    border-color: rgba(34, 211, 238, 0.34);
    background: linear-gradient(120deg, rgba(34, 211, 238, 0.12), rgba(139, 92, 246, 0.08));
    color: var(--text);
    box-shadow: inset 0 0 0 1px rgba(34, 211, 238, 0.06);
}
.adm__label { font-size: 14px; font-weight: 600; }
.adm__hint { font: 500 10px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--dim); }

.adm__note {
    padding: 14px;
    border: 1px dashed var(--line-strong);
    border-radius: 12px;
    background: rgba(12, 20, 36, 0.5);
}
.adm__note strong { display: block; font: 600 11px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); margin-bottom: 7px; }
.adm__note p { margin: 0; font-size: 12px; color: var(--muted); line-height: 1.6; }

.adm__main { display: flex; flex-direction: column; gap: 20px; min-width: 0; }

/* ── 页脚 ─────────────────────────────────────────────────────────────── */

.foot { border-top: 1px solid var(--line); padding: 18px 22px 26px; }
.foot__inner {
    max-width: 1180px;
    margin: 0 auto;
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    font-size: 12px;
    color: var(--dim);
}
.is-admin .foot__inner { max-width: 1280px; }
.foot__dot { color: rgba(122, 178, 255, 0.3); }
.foot .mono { font-size: 10.5px; letter-spacing: 0.14em; }

/* ── 响应式 ───────────────────────────────────────────────────────────── */

@media (max-width: 1024px) {
    .auth { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .auth__intro { max-width: none; }
    .grid-2, .grid-2--wide-left { grid-template-columns: minmax(0, 1fr); }
    .adm { grid-template-columns: minmax(0, 1fr); }
    .adm__side { position: static; }
    .adm__nav { flex-direction: row; overflow-x: auto; padding-bottom: 4px; }
    .adm__link { min-width: 132px; }
    .adm__note { display: none; }
}

@media (max-width: 720px) {
    .topbar__inner { padding: 12px 16px; gap: 12px; flex-wrap: wrap; }
    .nav { order: 3; width: 100%; margin-left: 0; overflow-x: auto; }
    .topbar__right { margin-left: auto; padding-left: 12px; }
    .shell { padding: 24px 16px 52px; }
    .form--grid { grid-template-columns: minmax(0, 1fr); }
    .field--span2 { grid-column: span 1; }
    .field--inline { flex-direction: column; align-items: stretch; }
    .stat__value { font-size: 22px; }
    .card { padding: 18px; }
    .btn { padding: 10px 14px; }
    .gallery__actions { width: 100%; justify-content: flex-start; }
    .page-head { align-items: flex-start; }
    .auth__title { font-size: clamp(26px, 7vw, 34px); }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
}