:root {
    color-scheme: dark;
    --bg: #090b10;
    --surface: #10131a;
    --surface-2: #161a23;
    --surface-3: #1c2230;
    --border: #262d3a;
    --border-strong: #394255;
    --text: #f4f6fa;
    --muted: #98a2b3;
    --muted-2: #697386;
    --accent: #77e0b5;
    --accent-strong: #3bcf95;
    --accent-soft: rgba(82, 211, 158, .12);
    --danger: #ff7a8a;
    --danger-soft: rgba(255, 92, 112, .12);
    --warning: #f4bf6a;
    --warning-soft: rgba(244, 191, 106, .12);
    --shadow: 0 24px 80px rgba(0, 0, 0, .28);
    --radius: 18px;
    --radius-sm: 11px;
    --sidebar: 248px;
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-theme="light"] {
    color-scheme: light;
    --bg: #f4f6f8;
    --surface: #ffffff;
    --surface-2: #f7f8fa;
    --surface-3: #edf1f4;
    --border: #e1e5ea;
    --border-strong: #c7cdd5;
    --text: #151922;
    --muted: #5e6879;
    --muted-2: #8992a0;
    --accent: #087c5a;
    --accent-strong: #076c4e;
    --accent-soft: rgba(8, 124, 90, .09);
    --danger: #b4233d;
    --danger-soft: rgba(180, 35, 61, .08);
    --warning: #9a5c00;
    --warning-soft: rgba(154, 92, 0, .09);
    --shadow: 0 24px 70px rgba(38, 47, 61, .11);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { min-height: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.55; }
.page-wrap p, .page-wrap li, .page-wrap h2, .page-wrap h3 { overflow-wrap: anywhere; }
button, input, select, textarea { color: inherit; font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-strong); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 10px; font-size: clamp(2rem, 4vw, 3.3rem); line-height: 1.04; letter-spacing: -.045em; }
h2 { margin-bottom: 8px; font-size: 1.16rem; letter-spacing: -.02em; }
code, pre, kbd { font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace; }
code { overflow-wrap: anywhere; color: var(--accent); }
small { display: block; color: var(--muted); }

.brand, .install-brand { display: inline-flex; align-items: center; gap: 12px; color: var(--text); }
.brand:hover, .install-brand:hover { color: var(--text); }
.brand span:last-child, .install-brand span:last-child { display: grid; line-height: 1.15; }
.brand strong, .install-brand strong { font-size: 1.05rem; letter-spacing: -.02em; }
.brand small, .install-brand small { margin-top: 3px; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid rgba(119, 224, 181, .45); border-radius: 12px; background: linear-gradient(145deg, var(--accent-soft), transparent); color: var(--accent); font-weight: 800; box-shadow: inset 0 0 18px var(--accent-soft); }
.eyebrow { margin-bottom: 8px; color: var(--accent); font-size: .7rem; font-weight: 750; letter-spacing: .15em; text-transform: uppercase; }
.lead { color: var(--muted); font-size: 1.03rem; }

.app-shell { min-height: 100vh; }
.sidebar { position: fixed; inset: 0 auto 0 0; z-index: 20; display: flex; width: var(--sidebar); flex-direction: column; border-right: 1px solid var(--border); background: var(--surface); padding: 24px 18px; }
.sidebar-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 0 10px 32px; }
.sidebar .sidebar-close { display: none; }
.side-nav { display: grid; gap: 5px; }
.side-nav a { display: flex; min-height: 44px; align-items: center; gap: 12px; border-radius: 11px; padding: 9px 12px; color: var(--muted); font-weight: 590; transition: .18s ease; }
.side-nav a:hover { background: var(--surface-2); color: var(--text); }
.side-nav a.active { background: var(--accent-soft); color: var(--accent); }
.nav-dot { width: 7px; height: 7px; border: 1px solid currentColor; border-radius: 50%; }
.side-nav a.active .nav-dot { background: currentColor; box-shadow: 0 0 0 4px var(--accent-soft); }
.sidebar-footer { display: grid; gap: 6px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--border); }
.sidebar-footer form { margin: 0; }
.ghost-button { width: 100%; min-height: 42px; border: 0; border-radius: 10px; background: transparent; color: var(--muted); text-align: left; cursor: pointer; }
.ghost-button:hover { background: var(--surface-2); color: var(--text); }
.admin-main { min-height: 100vh; margin-left: var(--sidebar); }
.mobile-header { display: none; }
.page-wrap { width: min(1420px, 100%); margin: 0 auto; padding: 46px 48px 64px; }
.page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.page-header h1 { margin-bottom: 8px; font-size: clamp(2.1rem, 4vw, 3.15rem); }
.page-header p:not(.eyebrow) { max-width: 710px; margin-bottom: 0; color: var(--muted); }

.button, .icon-button, .send-button { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 11px; padding: 9px 16px; font-weight: 680; cursor: pointer; transition: transform .15s ease, background .15s ease, border-color .15s ease; }
.button:hover, .icon-button:hover, .send-button:hover { transform: translateY(-1px); }
.button:disabled, button:disabled { cursor: not-allowed; opacity: .45; transform: none; }
.button.primary, .send-button { background: var(--accent); color: #07140f; }
:root[data-theme="light"] .button.primary, :root[data-theme="light"] .send-button { color: #fff; }
.button.primary:hover, .send-button:hover { background: var(--accent-strong); color: #07140f; }
:root[data-theme="light"] .button.primary:hover, :root[data-theme="light"] .send-button:hover { color: #fff; }
.button.secondary, .icon-button { border-color: var(--border); background: var(--surface-2); color: var(--text); }
.button.secondary:hover, .icon-button:hover { border-color: var(--border-strong); background: var(--surface-3); color: var(--text); }
.danger-button { border-color: rgba(255, 122, 138, .25); background: var(--danger-soft); color: var(--danger); }
.button.wide { width: 100%; }
.button-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.button-row form { margin: 0; }
.text-button { min-height: 44px; border: 0; background: transparent; color: var(--accent); cursor: pointer; }
.danger-text { color: var(--danger); }

.panel, .metric-card, .model-card { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: 0 1px 0 rgba(255, 255, 255, .02); }
.panel { margin-bottom: 18px; padding: 23px; }
.panel-heading { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 20px; }
.panel-heading > form { margin: 0; }
.panel-heading .button { white-space: nowrap; }
.form-section > .permission-grid + .field-grid,
.form-section > .field-grid + p,
.form-section > .field-grid + label,
.form-section > label + p,
.form-section > .permission-grid + p { margin-top: 18px; }
.panel-heading h2, .panel-heading p { margin-bottom: 0; }
.panel-heading > span { color: var(--muted); font-size: .86rem; }
.panel-copy { color: var(--muted); }
.hero-status { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 18px; border: 1px solid rgba(119, 224, 181, .23); border-radius: var(--radius); background: linear-gradient(110deg, var(--accent-soft), var(--surface) 52%); padding: 23px 26px; }
.hero-status.offline { border-color: rgba(255, 122, 138, .2); background: linear-gradient(110deg, var(--danger-soft), var(--surface) 52%); }
.hero-status > div:first-child { display: flex; align-items: center; gap: 15px; }
.hero-status small { font-size: .68rem; letter-spacing: .14em; }
.hero-status strong { display: block; font-size: 1.13rem; }
.status-pulse { display: inline-block; width: 11px; height: 11px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 7px var(--accent-soft), 0 0 18px var(--accent); }
.status-pulse.offline, .hero-status.offline .status-pulse { background: var(--danger); box-shadow: 0 0 0 7px var(--danger-soft); }
.hero-meta { display: flex; gap: 30px; color: var(--muted); }
.hero-meta strong { color: var(--text); font-size: .9rem; }
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 18px; }
.metric-grid.compact { grid-template-columns: repeat(4, minmax(140px, 1fr)); }
.metric-card { min-height: 145px; padding: 21px; }
.metric-card > span { color: var(--muted); font-size: .78rem; font-weight: 650; text-transform: uppercase; letter-spacing: .06em; }
.metric-card > strong { display: block; margin: 15px 0 6px; font-size: clamp(1.7rem, 3vw, 2.25rem); letter-spacing: -.05em; }
.content-grid { display: grid; gap: 18px; }
.content-grid.two-thirds { grid-template-columns: 1.65fr 1fr; }
.content-grid.equal { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.detail-list { display: grid; }
.detail-list > div { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 45px; border-top: 1px solid var(--border); }
.detail-list > div:first-child { border-top: 0; }
.detail-list span { color: var(--muted); }
.detail-list strong { text-align: right; }
.queue-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.queue-summary + p { margin-top: 18px; }
.capability-card .status-pulse.offline + div > strong { color: var(--danger); }
.queue-summary div { border-radius: 12px; background: var(--surface-2); padding: 16px 10px; text-align: center; }
.queue-summary strong { display: block; font-size: 1.6rem; }
.queue-summary span { color: var(--muted); font-size: .76rem; }

.alert { margin-bottom: 18px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-2); padding: 14px 17px; }
.alert.success, .test-result.success { border-color: rgba(82, 211, 158, .24); background: var(--accent-soft); color: var(--accent); }
.alert.danger, .test-result.danger { border-color: rgba(255, 122, 138, .24); background: var(--danger-soft); color: var(--danger); }
.alert.warning { border-color: rgba(244, 191, 106, .25); background: var(--warning-soft); color: var(--warning); }
.alert.neutral { color: var(--muted); }
.alert ul { margin: 8px 0 0; padding-left: 20px; }
.badge, .status-indicator { display: inline-flex; min-height: 28px; align-items: center; border-radius: 999px; padding: 4px 10px; background: var(--surface-3); color: var(--muted); font-size: .72rem; font-weight: 750; text-transform: uppercase; letter-spacing: .05em; white-space: nowrap; }
.badge.completed, .badge.active, .status-indicator.online { background: var(--accent-soft); color: var(--accent); }
.badge.failed, .badge.revoked { background: var(--danger-soft); color: var(--danger); }
.badge.cancelled { background: var(--surface-3); color: var(--muted); }
.badge.queued { background: var(--warning-soft); color: var(--warning); }
.badge.processing, .badge.disabled { background: rgba(128, 150, 255, .11); color: #91a3ff; }

.table-wrap { max-width: 100%; overflow-x: auto; }
.table-wrap table { min-width: 700px; }
table { width: 100%; border-collapse: collapse; }
th { padding: 11px 13px; color: var(--muted-2); font-size: .69rem; letter-spacing: .09em; text-align: left; text-transform: uppercase; }
td { border-top: 1px solid var(--border); padding: 14px 13px; color: var(--muted); vertical-align: middle; }
td strong { color: var(--text); }
td small { margin-top: 3px; font-size: .74rem; }
.row-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.row-actions form { margin: 0; }
.result-cell { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.empty-state { padding: 34px 10px; color: var(--muted); text-align: center; }
.filter-pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; }
.filter-pills a { border: 1px solid var(--border); border-radius: 999px; background: var(--surface-2); padding: 7px 12px; color: var(--muted); font-size: .78rem; }
.filter-pills a:hover, .filter-pills a.active { border-color: rgba(119, 224, 181, .35); background: var(--accent-soft); color: var(--accent); }
.pagination { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: 20px; }
.pagination > span { color: var(--muted); font-size: .82rem; }
.queue-table td:first-child strong, .queue-table td:first-child small { display: block; }
.danger-zone { border-color: rgba(255, 122, 138, .2); }
.danger-zone > p { color: var(--muted); }

.mode-stack { display: grid; gap: 9px; }
.mode-item { display: flex; align-items: center; gap: 12px; border: 1px solid var(--border); border-radius: 12px; padding: 12px; color: var(--muted); }
.mode-item > strong { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 10px; background: var(--surface-3); color: var(--text); }
.mode-item span { display: grid; }
.mode-item b { color: var(--text); }
.mode-item.active { border-color: rgba(119, 224, 181, .3); background: var(--accent-soft); }
.mode-item.active > strong { background: var(--accent); color: #08140f; }
.test-result { border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
.test-result p { margin: 7px 0; color: var(--text); }
.model-grid { display: grid; gap: 13px; }
.model-card { display: grid; min-width: 0; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 17px; overflow: hidden; padding: 19px; }
.model-card.active { border-color: rgba(119, 224, 181, .35); box-shadow: inset 3px 0 var(--accent); }
.model-icon { display: grid; width: 48px; height: 48px; place-items: center; border-radius: 13px; background: var(--surface-3); color: var(--accent); font-size: .75rem; font-weight: 800; }
.model-title { display: flex; align-items: center; gap: 10px; }
.model-title h2 { margin: 0; overflow-wrap: anywhere; }
.model-meta { display: flex; flex-wrap: wrap; gap: 9px 18px; margin-top: 7px; color: var(--muted); font-size: .8rem; }
.model-actions { display: flex; min-width: 0; flex-wrap: wrap; gap: 8px; }
.model-actions form { margin: 0; }
.model-capacity-card { align-items: start; }
.capacity-profile { display: grid; grid-template-columns: repeat(4, minmax(105px, 1fr)); gap: 7px; margin-top: 13px; }
.capacity-profile > span { display: grid; border-radius: 9px; background: var(--surface-2); padding: 8px 10px; color: var(--muted); font-size: .7rem; }
.capacity-profile strong { margin-top: 2px; color: var(--text); font-size: .78rem; }
.capacity-profile.pending { grid-template-columns: repeat(2, minmax(150px, 1fr)); }

.diagnostic-summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; padding: 0; overflow: hidden; }
.diagnostic-summary > div { padding: 20px; background: var(--surface); }
.diagnostic-summary span { display: block; color: var(--muted); font-size: .74rem; text-transform: uppercase; }
.diagnostic-summary strong { display: block; margin-top: 6px; }
.diagnostic-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-bottom: 18px; }
.diagnostic-card { display: flex; gap: 15px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); padding: 17px; }
.diagnostic-symbol { display: grid; flex: 0 0 34px; width: 34px; height: 34px; place-items: center; border-radius: 10px; background: var(--surface-3); font-weight: 800; }
.diagnostic-card span { color: var(--muted); font-size: .7rem; letter-spacing: .07em; }
.diagnostic-card strong { display: block; margin: 2px 0 4px; font-size: .82rem; }
.diagnostic-card p { margin: 0; color: var(--muted); font-size: .82rem; }
.diagnostic-card.success .diagnostic-symbol, .diagnostic-card.success strong { color: var(--accent); }
.diagnostic-card.warning .diagnostic-symbol, .diagnostic-card.warning strong { color: var(--warning); }
.diagnostic-card.danger .diagnostic-symbol, .diagnostic-card.danger strong { color: var(--danger); }
.code-output { min-height: 150px; max-height: 260px; overflow: auto; border-radius: 12px; background: var(--bg); padding: 15px; color: var(--muted); white-space: pre-wrap; }

label { display: grid; gap: 7px; color: var(--muted); font-size: .82rem; font-weight: 600; }
input, select, textarea { width: 100%; min-height: 46px; border: 1px solid var(--border); border-radius: 10px; outline: 0; background: var(--surface-2); padding: 10px 12px; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
input[readonly] { color: var(--muted); cursor: not-allowed; }
.stack-form { display: grid; gap: 16px; }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; }
.field-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.inline-form { display: grid; grid-template-columns: minmax(220px, 1fr) 150px 160px auto; align-items: end; gap: 12px; }
.check-line { display: flex; align-items: center; gap: 10px; min-height: 44px; }
.check-line input { width: 20px; min-height: 20px; margin: 0; }
.form-note { margin: -4px 0 0; color: var(--muted-2); font-size: .78rem; text-align: center; }
.form-section { margin-bottom: 18px; }
.settings-form { padding-bottom: 75px; }
.sticky-actions { position: sticky; bottom: 18px; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 18px; border: 1px solid var(--border-strong); border-radius: 14px; background: color-mix(in srgb, var(--surface) 92%, transparent); padding: 12px 14px; box-shadow: var(--shadow); backdrop-filter: blur(12px); }
.sticky-actions span { color: var(--muted); font-size: .82rem; }

.install-page, .login-page { background: radial-gradient(circle at 50% 0, var(--accent-soft), transparent 38%), var(--bg); }
.install-shell, .login-shell { display: grid; min-height: 100vh; place-items: center; padding: 28px 18px; }
.install-card, .login-card { width: min(760px, 100%); border: 1px solid var(--border); border-radius: 25px; background: color-mix(in srgb, var(--surface) 95%, transparent); padding: clamp(25px, 6vw, 46px); box-shadow: var(--shadow); }
.login-card { width: min(470px, 100%); }
.install-card .install-brand, .login-card .install-brand { margin-bottom: 38px; }
.install-card h1, .login-card h1 { font-size: clamp(2rem, 6vw, 3.2rem); }
.check-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; margin: 25px 0; }
.check-item { display: flex; align-items: center; gap: 11px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-2); padding: 12px; }
.check-item > span { display: grid; width: 28px; height: 28px; place-items: center; border-radius: 8px; background: var(--surface-3); }
.check-item.ok > span { color: var(--accent); }
.check-item.limited > span { color: var(--warning); }
.check-item.bad > span { color: var(--danger); }
.check-item div { display: grid; }
.check-item small { font-size: .72rem; }
.result-icon { display: grid; width: 64px; height: 64px; place-items: center; margin: 12px 0 28px; border-radius: 19px; font-size: 1.7rem; }
.result-icon.success { background: var(--accent-soft); color: var(--accent); }
.secret-panel { display: grid; gap: 10px; margin: 24px 0; border: 1px solid rgba(244, 191, 106, .26); border-radius: 13px; background: var(--warning-soft); padding: 16px; }
.secret-panel.prominent { margin-bottom: 18px; }
.secret-panel span { color: var(--warning); font-size: .78rem; font-weight: 700; text-transform: uppercase; }
.secret-panel code { border-radius: 8px; background: var(--bg); padding: 10px; color: var(--text); word-break: break-all; }
.secret-panel .button { justify-self: start; }
.back-link { display: inline-block; margin-top: 24px; color: var(--muted); }

.chat-page { height: 100vh; overflow: hidden; }
.chat-shell { display: grid; width: 100%; min-width: 0; height: 100vh; grid-template-columns: 280px minmax(0, 1fr); grid-template-rows: auto 1fr auto; }
.chat-sidebar { z-index: 8; display: grid; min-width: 0; grid-column: 1; grid-row: 1 / 4; grid-template-rows: auto auto minmax(0, 1fr) auto; gap: 15px; border-right: 1px solid var(--border); background: color-mix(in srgb, var(--surface) 96%, var(--bg)); padding: 16px 13px; }
.chat-sidebar-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 0 3px; }
.chat-sidebar-close, .chat-menu-button { display: none; }
.new-chat-button { width: 100%; justify-content: flex-start; gap: 8px; }
.conversation-list { min-height: 0; overflow-y: auto; }
.conversation-empty { margin: 22px 8px; color: var(--muted-2); font-size: .78rem; text-align: center; }
.conversation-item { display: grid; grid-template-columns: minmax(0, 1fr) 44px; align-items: center; gap: 2px; margin-bottom: 3px; border-radius: 11px; }
.conversation-item:hover, .conversation-item.active { background: var(--surface-3); }
.conversation-select { min-width: 0; border: 0; background: transparent; padding: 10px 8px 10px 11px; color: var(--text); text-align: left; cursor: pointer; }
.conversation-select strong, .conversation-select small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.conversation-select strong { font-size: .8rem; font-weight: 650; }
.conversation-select small { margin-top: 3px; color: var(--muted-2); font-size: .67rem; }
.conversation-delete { display: grid; width: 44px; height: 44px; place-items: center; border: 0; border-radius: 9px; background: transparent; color: var(--muted-2); cursor: pointer; }
.conversation-delete:hover { background: var(--danger-soft); color: var(--danger); }
.conversation-delete svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.7; }
.chat-sidebar-note { display: grid; gap: 3px; border-top: 1px solid var(--border); padding: 13px 5px 1px; color: var(--muted); font-size: .7rem; }
.chat-sidebar-note small { color: var(--muted-2); line-height: 1.35; }
.chat-sidebar-scrim { display: none; }
.chat-header { z-index: 4; display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 18px; border-bottom: 1px solid var(--border); background: color-mix(in srgb, var(--surface) 92%, transparent); padding: 11px 24px; backdrop-filter: blur(14px); }
.chat-header, .chat-main, .composer-wrap { grid-column: 2; }
.chat-title-group { display: flex; min-width: 0; align-items: center; gap: 10px; }
.chat-title-group > span { display: grid; min-width: 0; }
.chat-title-group strong { max-width: 340px; overflow: hidden; font-size: .86rem; text-overflow: ellipsis; white-space: nowrap; }
.chat-title-group small { color: var(--muted-2); font-size: .68rem; }
.chat-header-actions { display: flex; align-items: center; gap: 9px; }
.model-chip { display: flex; align-items: center; gap: 12px; margin-right: 6px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-2); padding: 7px 12px; }
.model-chip .status-pulse { width: 8px; height: 8px; box-shadow: 0 0 0 4px var(--accent-soft); }
.model-chip span:last-child { display: grid; }
.model-chip strong { max-width: 270px; overflow: hidden; font-size: .78rem; text-overflow: ellipsis; white-space: nowrap; }
.model-chip small { font-size: .65rem; text-transform: uppercase; }
.chat-main { width: 100%; min-width: 0; min-height: 0; overflow-y: auto; scroll-behavior: smooth; }
.messages { width: min(880px, 100%); min-height: 100%; margin: 0 auto; padding: 34px 24px 80px; }
.welcome-card { display: grid; min-height: 62vh; place-items: center; align-content: center; text-align: center; }
.welcome-mark { display: grid; width: 66px; height: 66px; place-items: center; margin-bottom: 24px; border: 1px solid rgba(119, 224, 181, .35); border-radius: 21px; background: var(--accent-soft); color: var(--accent); font-size: 1.5rem; font-weight: 800; box-shadow: 0 0 60px var(--accent-soft); }
.welcome-card h1 { margin-bottom: 13px; }
.welcome-card > p:not(.eyebrow) { max-width: 590px; color: var(--muted); }
.suggestion-grid { display: grid; width: min(720px, 100%); grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 25px; }
.suggestion-grid button { min-height: 100px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); padding: 15px; color: var(--text); text-align: left; cursor: pointer; }
.suggestion-grid button:hover { border-color: var(--border-strong); background: var(--surface-2); }
.suggestion-grid span { display: block; margin-top: 4px; color: var(--muted); font-size: .78rem; }
.message-row { display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: 13px; margin: 22px 0; animation: message-in .22s ease both; }
.message-avatar { display: grid; width: 34px; height: 34px; place-items: center; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-2); color: var(--muted); font-size: .7rem; font-weight: 800; }
.message-row.assistant .message-avatar { border-color: rgba(119, 224, 181, .28); background: var(--accent-soft); color: var(--accent); }
.message-content { min-width: 0; }
.message-label { display: flex; align-items: center; gap: 9px; margin: 1px 0 6px; font-size: .78rem; font-weight: 720; }
.message-label small { display: inline; font-weight: 450; }
.response-badge { border: 1px solid var(--border); border-radius: 999px; background: var(--surface-2); padding: 2px 7px; color: var(--muted); font-size: .62rem; font-weight: 650; text-transform: uppercase; }
.response-badge.web { border-color: rgba(119, 224, 181, .35); background: var(--accent-soft); color: var(--accent); }
.message-text { border: 1px solid transparent; border-radius: 0 14px 14px 14px; color: var(--text); line-height: 1.68; overflow-wrap: anywhere; white-space: pre-wrap; }
.message-text.markdown-rendered { white-space: normal; }
.message-text.markdown-rendered > :first-child { margin-top: 0; }
.message-text.markdown-rendered > :last-child { margin-bottom: 0; }
.message-text.markdown-rendered p { margin: 0 0 10px; }
.message-text.markdown-rendered h3,
.message-text.markdown-rendered h4,
.message-text.markdown-rendered h5 { margin: 15px 0 6px; color: var(--text-strong); font-size: 1rem; line-height: 1.35; }
.message-text.markdown-rendered ul,
.message-text.markdown-rendered ol { margin: 6px 0 12px; padding-left: 22px; }
.message-text.markdown-rendered li + li { margin-top: 5px; }
.message-text.markdown-rendered a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.message-text.markdown-rendered code { border: 1px solid var(--border); border-radius: 5px; background: var(--surface); padding: 1px 5px; font-size: .88em; }
.message-text.markdown-rendered pre { overflow-x: auto; margin: 10px 0; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); padding: 11px; }
.message-text.markdown-rendered pre code { border: 0; background: transparent; padding: 0; }
.message-text.markdown-rendered .table-wrap { margin: 12px 0; max-width: 100%; }
.message-text.markdown-rendered table { min-width: 0; }
.message-text.markdown-rendered th,
.message-text.markdown-rendered td { padding: 10px 12px; white-space: normal; overflow-wrap: anywhere; }
.message-text.markdown-rendered blockquote { margin: 9px 0; border-left: 3px solid var(--border-strong); padding-left: 12px; color: var(--muted); }
.source-reference { display: inline-block; border-radius: 4px; background: var(--accent-soft); padding: 0 4px; color: var(--accent); font-size: .82em; font-weight: 700; }
.message-sources { display: grid; gap: 5px; margin-top: 12px; border-left: 2px solid var(--border-strong); padding-left: 11px; }
.message-sources strong { color: var(--muted); font-size: .68rem; text-transform: uppercase; }
.message-sources a { width: fit-content; max-width: 100%; overflow: hidden; color: var(--accent); font-size: .72rem; text-overflow: ellipsis; white-space: nowrap; }
.message-warning { width: fit-content; margin: 10px 0 0; border-radius: 8px; background: var(--warning-soft); padding: 7px 9px; color: var(--warning); font-size: .72rem; }
.message-row.user .message-text { border-color: var(--border); background: var(--surface); padding: 13px 15px; }
.typing { display: inline-flex; gap: 5px; padding: 10px 0; }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); animation: typing 1s infinite ease-in-out; }
.typing i:nth-child(2) { animation-delay: .14s; }
.typing i:nth-child(3) { animation-delay: .28s; }
.composer-wrap { z-index: 3; width: 100%; min-width: 0; background: linear-gradient(transparent, var(--bg) 25%); padding: 12px 22px 14px; }
.composer, .chat-error, .chat-disclaimer { width: min(880px, 100%); margin-right: auto; margin-left: auto; }
.composer { position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr); border: 1px solid var(--border-strong); border-radius: 17px; background: var(--surface); padding: 10px 11px 9px; box-shadow: 0 18px 50px rgba(0, 0, 0, .18); }
.composer:focus-within { border-color: rgba(119, 224, 181, .55); box-shadow: 0 0 0 3px var(--accent-soft), 0 18px 50px rgba(0, 0, 0, .18); }
.composer textarea { min-height: 43px; max-height: 160px; resize: none; border: 0; background: transparent; padding: 8px; box-shadow: none; line-height: 1.45; }
.composer textarea:focus { box-shadow: none; }
.composer-bottom { display: flex; grid-column: 1 / -1; align-items: center; justify-content: space-between; gap: 12px; padding-left: 8px; }
.composer-context-controls { display: flex; min-width: 0; align-items: center; gap: 8px; }
.composer-context-controls > span { color: var(--muted-2); font-size: .7rem; white-space: nowrap; }
.composer-profile { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 5px; color: var(--muted); font-size: .68rem; }
.composer-profile select { width: auto; min-width: 112px; min-height: 32px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface-2); padding: 5px 25px 5px 8px; color: var(--text); font-size: .72rem; }
.composer-web-toggle { display: inline-flex; min-height: 32px; flex: 0 0 auto; align-items: center; gap: 6px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface-2); padding: 5px 9px; color: var(--muted); font-size: .72rem; cursor: pointer; }
.composer-web-toggle > span { width: 7px; height: 7px; border-radius: 50%; background: var(--muted-2); box-shadow: 0 0 0 3px transparent; }
.composer-web-toggle:hover { border-color: var(--border-strong); color: var(--text); }
.composer-web-toggle.active { border-color: rgba(119, 224, 181, .45); background: var(--accent-soft); color: var(--accent); }
.composer-web-toggle.active > span { background: var(--accent); box-shadow: 0 0 0 3px rgba(119, 224, 181, .12); }
.composer-web-toggle:disabled, .composer-profile select:disabled { opacity: .55; cursor: not-allowed; }
kbd { border: 1px solid var(--border); border-radius: 4px; background: var(--surface-2); padding: 1px 4px; }
.send-button { min-width: 80px; }
.chat-disclaimer { margin-top: 7px; margin-bottom: 0; color: var(--muted-2); font-size: .68rem; text-align: center; }
.chat-error { margin-bottom: 8px; border: 1px solid rgba(255, 122, 138, .25); border-radius: 10px; background: var(--danger-soft); padding: 9px 12px; color: var(--danger); font-size: .82rem; }
.composer-actions { display: flex; gap: 8px; }
.message-action { min-height: 44px; margin-top: 7px; border: 0; background: transparent; padding: 8px 0; color: var(--muted); font-size: .72rem; cursor: pointer; }
.message-action:hover { color: var(--accent); }
.message-action + .message-action { margin-left: 14px; }
.message-action.primary-action { color: var(--accent); font-weight: 700; }
.streaming-cursor::after { content: ''; display: inline-block; width: 7px; height: 1.05em; margin-left: 4px; background: var(--accent); vertical-align: -.15em; animation: cursor-blink .85s steps(2) infinite; }
.attachment-menu-wrap { position: relative; padding-top: 5px; }
.attachment-button { width: 44px; min-width: 44px; height: 44px; border-radius: 12px; font-size: 1.35rem; }
.attachment-menu { position: absolute; bottom: calc(100% + 9px); left: 0; z-index: 8; display: grid; width: 190px; border: 1px solid var(--border-strong); border-radius: 13px; background: var(--surface); padding: 6px; box-shadow: var(--shadow); }
.attachment-menu[hidden] { display: none; }
.attachment-menu button { border: 0; border-radius: 9px; background: transparent; padding: 10px 12px; color: var(--text); text-align: left; cursor: pointer; }
.attachment-menu button:hover { background: var(--surface-2); }
.attachment-menu button:disabled { color: var(--muted-2); cursor: not-allowed; }
.attachment-preview { display: flex; width: min(880px, 100%); align-items: center; justify-content: space-between; gap: 12px; margin: 0 auto 8px; border: 1px solid var(--border); border-radius: 11px; background: var(--surface); padding: 9px 12px; color: var(--muted); font-size: .78rem; }
.recording-panel { display: flex; width: min(880px, 100%); align-items: center; gap: 10px; margin: 0 auto 8px; border: 1px solid color-mix(in srgb, #ef4444 55%, var(--border)); border-radius: 12px; background: color-mix(in srgb, #ef4444 8%, var(--surface)); padding: 9px 12px; }
.recording-panel[hidden] { display: none; }
.recording-panel time { min-width: 42px; color: var(--muted); font-variant-numeric: tabular-nums; }
.recording-dot { width: 10px; height: 10px; flex: 0 0 auto; border-radius: 50%; background: #ef4444; box-shadow: 0 0 0 5px color-mix(in srgb, #ef4444 18%, transparent); animation: recording-pulse 1.2s ease-in-out infinite; }
.recording-option { display: inline-flex; align-items: center; gap: 7px; margin-left: auto; color: var(--muted); font-size: .76rem; }
.recording-option input { width: 18px; min-width: 18px; height: 18px; margin: 0; padding: 0; accent-color: var(--accent); }
.mic-button { min-width: 48px; }
.camera-dialog { width: min(680px, calc(100% - 28px)); border: 1px solid var(--border-strong); border-radius: 18px; background: var(--surface); padding: 16px; color: var(--text); box-shadow: var(--shadow); }
.camera-dialog::backdrop { background: rgba(0, 0, 0, .72); backdrop-filter: blur(5px); }
.camera-dialog video { display: block; width: 100%; max-height: 62vh; margin: 14px 0; border-radius: 13px; background: #000; object-fit: contain; }
.camera-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; }

.project-key-list { display: grid; min-width: 0; gap: 12px; }
.project-key-card { min-width: 0; border: 1px solid var(--border); border-radius: 14px; background: var(--surface-2); padding: 17px; }
.project-key-head, .project-key-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.project-key-head > div { min-width: 0; }
.project-key-head > div > strong { display: block; color: var(--text); font-size: 1rem; }
.project-metrics { display: grid; grid-template-columns: repeat(6, minmax(90px, 1fr)); gap: 7px; margin: 14px 0; }
.project-metrics span { display: grid; border-radius: 9px; background: var(--surface); padding: 8px; color: var(--muted); font-size: .68rem; }
.project-metrics strong { color: var(--text); font-size: .82rem; }
.project-key-card details { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); margin: 13px 0; padding: 11px 0; }
.project-key-card summary { color: var(--accent); cursor: pointer; }
.project-edit-form { margin-top: 15px; }
.project-edit-form > .button { justify-self: start; }
.project-key-footer > span { color: var(--muted); font-size: .74rem; }
.permission-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.permission-grid .check-line { border: 1px solid var(--border); border-radius: 10px; background: var(--surface-2); padding: 8px 10px; }
.capability-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-bottom: 18px; }
.capability-card { display: flex; align-items: flex-start; gap: 12px; padding: 17px; }
.capability-card h2 { margin: 0 0 6px; font-size: .98rem; }
.capability-card strong { color: var(--accent); font-size: .78rem; }
.capability-card p { margin: 6px 0 0; color: var(--muted); font-size: .74rem; }

.capacity-strip { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 1px; padding: 0; overflow: hidden; }
.capacity-strip > div { padding: 15px; background: var(--surface); }
.capacity-strip span { display: block; color: var(--muted); font-size: .68rem; text-transform: uppercase; }
.capacity-strip strong { display: block; margin-top: 4px; font-size: .88rem; }

.inline-select-form { display: grid; grid-template-columns: minmax(260px, 1fr) 2fr; align-items: end; gap: 18px; }
.integration-project-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.integration-project-summary span { display: grid; border-radius: 10px; background: var(--surface-2); padding: 10px; color: var(--muted); font-size: .7rem; }
.integration-project-summary strong { color: var(--text); }
.endpoint-list { display: grid; }
.endpoint-list > div { display: grid; grid-template-columns: 160px 1fr; gap: 14px; border-top: 1px solid var(--border); padding: 11px 0; }
.endpoint-list > div:first-child { border-top: 0; }
.endpoint-list span { color: var(--muted); }
.compact-endpoints { margin-top: 18px; }
.implementation-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.mini-code { min-width: 0; border: 1px solid var(--border); border-radius: 13px; background: var(--surface-2); padding: 14px; }
.mini-code > div { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.mini-code pre { max-height: 260px; margin: 8px 0 0; overflow: auto; border-radius: 9px; background: var(--bg); padding: 12px; font-size: .74rem; white-space: pre-wrap; }
.ai-prompt-panel pre { max-height: 620px; }
.guide-list { display: grid; gap: 10px; padding-left: 24px; }
.guide-list li { padding-left: 5px; }
.guide-list strong, .guide-list span { display: block; }
.guide-list span, .architecture-card > p, .code-panel > p { color: var(--muted); font-size: .84rem; }
.flow-line, .status-flow { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px; border-radius: 13px; background: var(--surface-2); padding: 22px 12px; }
.flow-line span, .status-flow span { color: var(--accent); }
.architecture-card .alert { margin: 18px 0 0; }
.code-panel pre { max-height: 440px; overflow: auto; border: 1px solid var(--border); border-radius: 12px; background: var(--bg); padding: 16px; color: var(--text); font-size: .78rem; white-space: pre-wrap; }
.plain-list { display: grid; min-width: 0; gap: 8px; margin: 0; padding-left: 20px; color: var(--muted); overflow-wrap: anywhere; }
.panel pre { max-width: 100%; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; }
.migration-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 15px; }
.migration-grid > div { border-radius: 12px; background: var(--surface-2); padding: 15px; }
.migration-grid small, .migration-grid strong { display: block; }

@keyframes cursor-blink { 50% { opacity: 0; } }

@keyframes typing { 0%, 60%, 100% { transform: translateY(0); opacity: .45; } 30% { transform: translateY(-4px); opacity: 1; } }
@keyframes message-in { from { transform: translateY(7px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes recording-pulse { 50% { opacity: .48; transform: scale(.8); } }

@media (max-width: 1100px) {
    .model-card { grid-template-columns: auto minmax(0, 1fr); }
    .model-actions { grid-column: 1 / -1; }
    .metric-grid { grid-template-columns: repeat(2, 1fr); }
    .field-grid.three { grid-template-columns: repeat(2, 1fr); }
    .inline-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .inline-form .button { align-self: end; }
    .project-metrics, .capacity-strip { grid-template-columns: repeat(3, 1fr); }
    .capacity-profile { grid-template-columns: repeat(2, minmax(105px, 1fr)); }
    .capability-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
    .sidebar { visibility: hidden; overflow-y: auto; transform: translateX(-102%); box-shadow: var(--shadow); transition: transform .2s ease; }
    .sidebar.open { visibility: visible; transform: translateX(0); }
    .sidebar .sidebar-close { display: inline-flex; min-width: 60px; padding: 8px; font-size: .72rem; }
    .admin-main { margin-left: 0; }
    .mobile-header { position: sticky; top: 0; z-index: 15; display: flex; min-height: 62px; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); background: color-mix(in srgb, var(--surface) 92%, transparent); padding: 8px 16px; backdrop-filter: blur(12px); }
    .mobile-brand { font-weight: 750; }
    .page-wrap { padding: 30px 22px 56px; }
    .content-grid.two-thirds, .content-grid.equal { grid-template-columns: 1fr; }
    .diagnostic-summary { grid-template-columns: repeat(2, 1fr); }
    .inline-select-form { grid-template-columns: 1fr; }
    .capability-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .chat-header { padding: 10px 14px; }
    .model-chip { display: none; }
    .chat-shell { grid-template-columns: minmax(0, 1fr); }
    .chat-header, .chat-main, .composer-wrap { grid-column: 1; }
    .chat-sidebar { visibility: hidden; position: fixed; inset: 0 auto 0 0; width: min(310px, 86vw); transform: translateX(-102%); box-shadow: var(--shadow); transition: transform .2s ease; }
    .chat-sidebar.open { visibility: visible; transform: translateX(0); }
    .chat-sidebar-close, .chat-menu-button { display: inline-grid; }
    .chat-sidebar-scrim { position: fixed; inset: 0; z-index: 7; display: block; border: 0; background: rgba(0, 0, 0, .58); backdrop-filter: blur(2px); }
    .chat-sidebar-scrim[hidden] { display: none; }
}

@media (max-width: 640px) {
    h1 { font-size: 2rem; }
    .page-header { align-items: flex-start; flex-direction: column; }
    .page-header > .button, .page-header > form, .page-header > form .button { width: 100%; }
    .metric-grid, .metric-grid.compact { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    .metric-card { min-height: 125px; padding: 16px; }
    .metric-card > strong { font-size: 1.6rem; }
    .hero-status { align-items: flex-start; flex-direction: column; }
    .hero-meta { width: 100%; flex-direction: column; gap: 7px; }
    .panel { padding: 17px; }
    .field-grid, .field-grid.three, .inline-form, .check-grid, .permission-grid, .capability-grid { grid-template-columns: 1fr; }
    .diagnostic-grid, .diagnostic-summary { grid-template-columns: 1fr; }
    .model-card { grid-template-columns: auto 1fr; }
    .model-actions { grid-column: 1 / -1; }
    .model-actions form, .model-actions .button { flex: 1; width: 100%; }
    .model-actions form:last-child:nth-child(3) { flex-basis: 100%; }
    .capacity-profile, .capacity-profile.pending { grid-template-columns: 1fr; }
    .sticky-actions { position: static; align-items: stretch; flex-direction: column; margin-top: 16px; }
    .sticky-actions .button { width: 100%; }
    .project-metrics, .capacity-strip { grid-template-columns: repeat(2, 1fr); }
    .project-key-head, .project-key-footer { align-items: flex-start; flex-direction: column; }
    .pagination { justify-content: space-between; }
    .integration-project-summary, .migration-grid, .implementation-grid { grid-template-columns: 1fr; }
    .endpoint-list > div { grid-template-columns: 1fr; gap: 2px; }
    .chat-header .brand small { display: none; }
    .chat-header-actions { gap: 5px; }
    .chat-header .icon-button { min-width: 44px; padding: 8px 10px; font-size: .74rem; }
    .messages { padding: 22px 14px 65px; }
    .welcome-card { min-height: 54vh; }
    .suggestion-grid { grid-template-columns: 1fr; }
    .suggestion-grid button { min-height: 73px; }
    .message-row { grid-template-columns: 30px minmax(0, 1fr); gap: 9px; }
    .message-avatar { width: 30px; height: 30px; }
    .composer-wrap { padding: 9px 10px 10px; }
    .composer-bottom { align-items: flex-end; gap: 8px; padding-left: 4px; }
    .composer-context-controls { flex: 1 1 auto; flex-wrap: wrap; gap: 6px; }
    .composer-context-controls > span { display: none; }
    .composer-profile > span { display: none; }
    .composer-profile select { min-width: 104px; }
    .composer-actions { flex: 0 0 auto; }
    .chat-disclaimer { display: none; }
    .recording-panel { align-items: stretch; flex-wrap: wrap; }
    .recording-option { width: 100%; order: 3; margin-left: 20px; }
}

@media (max-width: 360px) {
    .chat-header { min-width: 0; gap: 8px; padding-right: 8px; padding-left: 8px; }
    .chat-title-group { flex: 0 0 auto; }
    .chat-title-group > span { display: none; }
    .chat-header-actions { min-width: 0; }
    .chat-header .icon-button { min-width: 44px; padding-right: 7px; padding-left: 7px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
