:root {
  color-scheme: light;
  --bg: #f7f7fc;
  --bg-elevated: #ffffff;
  --surface: rgba(255, 255, 255, 0.84);
  --surface-solid: #ffffff;
  --surface-soft: #f1f0f8;
  --surface-muted: #ebeaf2;
  --surface-glass: rgba(255, 255, 255, 0.72);
  --text: #1d1b20;
  --text-secondary: #5e5a66;
  --text-tertiary: #7b7683;
  --primary: #6750a4;
  --primary-strong: #57408f;
  --primary-soft: #e9ddff;
  --primary-on: #ffffff;
  --secondary: #3d6378;
  --secondary-soft: #d6efff;
  --success: #08785d;
  --success-soft: #c9f4e5;
  --warning: #9a6200;
  --warning-soft: #ffdea6;
  --danger: #ba1a1a;
  --danger-strong: #93000a;
  --danger-soft: #ffdad6;
  --outline: #c9c5cf;
  --outline-soft: #e5e1e9;
  --editor-bg: #fbf9ff;
  --editor-line: #ece8f2;
  --shadow-sm: 0 1px 2px rgba(32, 25, 46, 0.05), 0 6px 20px rgba(32, 25, 46, 0.05);
  --shadow-md: 0 12px 40px rgba(37, 29, 58, 0.10), 0 2px 8px rgba(37, 29, 58, 0.06);
  --shadow-lg: 0 28px 80px rgba(31, 23, 54, 0.18), 0 6px 20px rgba(31, 23, 54, 0.08);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-xxl: 40px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --app-width: 1580px;
  --transition: 180ms cubic-bezier(.2, 0, 0, 1);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans KR", "Apple SD Gothic Neo", Arial, sans-serif;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111015;
  --bg-elevated: #19171e;
  --surface: rgba(31, 29, 37, 0.86);
  --surface-solid: #201e25;
  --surface-soft: #2a2730;
  --surface-muted: #34303b;
  --surface-glass: rgba(28, 26, 33, 0.76);
  --text: #ebe6ee;
  --text-secondary: #ccc5d0;
  --text-tertiary: #aaa3af;
  --primary: #cfbcff;
  --primary-strong: #b99df8;
  --primary-soft: #4e3b75;
  --primary-on: #2d1357;
  --secondary: #acd0e5;
  --secondary-soft: #244b60;
  --success: #8dd8bd;
  --success-soft: #154c3c;
  --warning: #f5bd63;
  --warning-soft: #5a3c08;
  --danger: #ffb4ab;
  --danger-strong: #ff897d;
  --danger-soft: #6b2221;
  --outline: #5d5863;
  --outline-soft: #3b3740;
  --editor-bg: #17151b;
  --editor-line: #2b2830;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.22), 0 8px 24px rgba(0, 0, 0, 0.20);
  --shadow-md: 0 14px 45px rgba(0, 0, 0, 0.30), 0 2px 10px rgba(0, 0, 0, 0.24);
  --shadow-lg: 0 30px 90px rgba(0, 0, 0, 0.45), 0 8px 24px rgba(0, 0, 0, 0.32);
}

@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #111015;
    --bg-elevated: #19171e;
    --surface: rgba(31, 29, 37, 0.86);
    --surface-solid: #201e25;
    --surface-soft: #2a2730;
    --surface-muted: #34303b;
    --surface-glass: rgba(28, 26, 33, 0.76);
    --text: #ebe6ee;
    --text-secondary: #ccc5d0;
    --text-tertiary: #aaa3af;
    --primary: #cfbcff;
    --primary-strong: #b99df8;
    --primary-soft: #4e3b75;
    --primary-on: #2d1357;
    --secondary: #acd0e5;
    --secondary-soft: #244b60;
    --success: #8dd8bd;
    --success-soft: #154c3c;
    --warning: #f5bd63;
    --warning-soft: #5a3c08;
    --danger: #ffb4ab;
    --danger-strong: #ff897d;
    --danger-soft: #6b2221;
    --outline: #5d5863;
    --outline-soft: #3b3740;
    --editor-bg: #17151b;
    --editor-line: #2b2830;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.22), 0 8px 24px rgba(0, 0, 0, 0.20);
    --shadow-md: 0 14px 45px rgba(0, 0, 0, 0.30), 0 2px 10px rgba(0, 0, 0, 0.24);
    --shadow-lg: 0 30px 90px rgba(0, 0, 0, 0.45), 0 8px 24px rgba(0, 0, 0, 0.32);
  }
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; min-height: 100vh; min-height: 100dvh; color: var(--text); background: var(--bg); overflow-x: hidden; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; }
svg { display: block; width: 1.25rem; height: 1.25rem; fill: currentColor; }
[hidden] { display: none !important; }
::selection { background: var(--primary-soft); color: var(--text); }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--primary) 62%, transparent); outline-offset: 3px; }

.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; pointer-events: none; }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
.skip-link { position: fixed; top: calc(8px + var(--safe-top)); left: 12px; z-index: 1000; transform: translateY(-150%); padding: 11px 16px; border-radius: 999px; background: var(--text); color: var(--bg); text-decoration: none; font-weight: 750; transition: transform var(--transition); }
.skip-link:focus { transform: translateY(0); }

.ambient { position: fixed; z-index: -1; pointer-events: none; filter: blur(1px); opacity: .7; border-radius: 50%; }
.ambient-one { width: 520px; height: 520px; top: -240px; right: -120px; background: radial-gradient(circle, color-mix(in srgb, var(--primary) 24%, transparent), transparent 68%); }
.ambient-two { width: 580px; height: 580px; bottom: -340px; left: -260px; background: radial-gradient(circle, color-mix(in srgb, #3aa7ff 18%, transparent), transparent 70%); }

.app-bar { position: sticky; top: 0; z-index: 80; padding-top: var(--safe-top); border-bottom: 1px solid color-mix(in srgb, var(--outline-soft) 72%, transparent); background: color-mix(in srgb, var(--surface-glass) 88%, transparent); backdrop-filter: blur(24px) saturate(1.35); -webkit-backdrop-filter: blur(24px) saturate(1.35); }
.app-bar-inner { width: min(var(--app-width), 100%); min-height: 72px; margin: 0 auto; padding: 10px max(20px, var(--safe-right)) 10px max(20px, var(--safe-left)); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; }
.brand { display: inline-flex; width: fit-content; align-items: center; gap: 11px; text-decoration: none; border-radius: 16px; }
.brand-mark { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 15px; background: linear-gradient(145deg, #7867ff, #2c8cff); color: white; box-shadow: 0 8px 20px rgba(79, 85, 255, .25); font-weight: 900; letter-spacing: -.06em; }
.brand-copy { display: grid; line-height: 1.05; }
.brand-copy strong { font-size: 1rem; letter-spacing: -.02em; }
.brand-copy small { margin-top: 4px; color: var(--text-tertiary); font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.app-bar-center { display: flex; justify-content: center; }
.connection-pill { min-height: 34px; padding: 7px 12px; display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--outline-soft); border-radius: 999px; background: color-mix(in srgb, var(--surface-solid) 78%, transparent); color: var(--text-secondary); font-size: .78rem; font-weight: 720; }
.connection-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--warning); box-shadow: 0 0 0 4px color-mix(in srgb, var(--warning) 15%, transparent); }
.connection-pill[data-state="online"] .connection-dot { background: var(--success); box-shadow: 0 0 0 4px color-mix(in srgb, var(--success) 15%, transparent); }
.connection-pill[data-state="offline"] .connection-dot { background: var(--danger); box-shadow: 0 0 0 4px color-mix(in srgb, var(--danger) 15%, transparent); }
.app-bar-actions { display: flex; justify-content: flex-end; align-items: center; gap: 8px; }
.user-chip { max-width: 270px; display: flex; align-items: center; gap: 9px; padding: 5px 11px 5px 6px; border-radius: 999px; background: var(--surface-soft); }
.avatar { width: 34px; height: 34px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: var(--primary-soft); color: var(--primary); font-weight: 850; }
.user-chip-copy { min-width: 0; display: grid; line-height: 1.15; }
.user-chip-copy strong, .user-chip-copy small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-chip-copy strong { font-size: .82rem; }
.user-chip-copy small { margin-top: 3px; color: var(--text-tertiary); font-size: .7rem; }
.icon-button { width: 44px; height: 44px; border: 0; border-radius: 50%; display: inline-grid; place-items: center; background: transparent; cursor: pointer; transition: background var(--transition), transform var(--transition), color var(--transition); }
.icon-button:hover { background: var(--surface-soft); }
.icon-button:active { transform: scale(.94); }
.icon-button.small { width: 38px; height: 38px; flex: 0 0 auto; border-radius: 13px; color: var(--text-secondary); }

main { min-height: calc(100dvh - 73px - var(--safe-top)); }
.view { width: 100%; }
.loading-view, .setup-view { min-height: calc(100dvh - 73px - var(--safe-top)); padding: 72px 24px calc(72px + var(--safe-bottom)); display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.loading-view h1 { margin: 28px 0 8px; font-size: clamp(1.45rem, 3vw, 2rem); letter-spacing: -.04em; }
.loading-view p { margin: 0; color: var(--text-secondary); }
.loading-orb { width: 78px; height: 78px; display: grid; place-items: center; border-radius: 28px; background: var(--primary-soft); box-shadow: var(--shadow-md); transform: rotate(8deg); }
.loading-orb span { width: 28px; height: 28px; border: 3px solid color-mix(in srgb, var(--primary) 22%, transparent); border-top-color: var(--primary); border-radius: 50%; animation: spin 900ms linear infinite; }
.skeleton-row { width: min(420px, 88vw); margin-top: 30px; display: grid; grid-template-columns: 1fr .7fr .45fr; gap: 10px; }
.skeleton-row span { height: 10px; border-radius: 999px; background: linear-gradient(90deg, var(--surface-muted), var(--surface-soft), var(--surface-muted)); background-size: 220% 100%; animation: shimmer 1.5s infinite; }

.state-card { width: min(560px, 100%); padding: 36px; border: 1px solid var(--outline-soft); border-radius: var(--radius-xl); background: var(--surface); box-shadow: var(--shadow-md); backdrop-filter: blur(18px); }
.state-card-wide { width: min(720px, 100%); }
.state-icon { width: 64px; height: 64px; margin: 0 auto 20px; display: grid; place-items: center; border-radius: 22px; background: var(--primary-soft); color: var(--primary); }
.state-icon svg { width: 30px; height: 30px; }
.state-icon.danger { background: var(--danger-soft); color: var(--danger); }
.state-card h1 { margin: 6px 0 12px; font-size: clamp(1.6rem, 4vw, 2.35rem); letter-spacing: -.05em; }
.state-message { margin: 0 auto 24px; max-width: 560px; color: var(--text-secondary); line-height: 1.65; }
.setup-steps { margin: 24px 0; display: grid; gap: 10px; text-align: left; }
.setup-steps > div { padding: 14px; display: flex; gap: 12px; align-items: flex-start; border-radius: var(--radius-md); background: var(--surface-soft); }
.setup-steps > div > span { width: 28px; height: 28px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: var(--primary); color: var(--primary-on); font-size: .78rem; font-weight: 850; }
.setup-steps p { margin: 1px 0 0; display: grid; gap: 3px; }
.setup-steps small { color: var(--text-secondary); line-height: 1.45; }
.inline-code { margin: 18px 0; padding: 12px 14px; border-radius: 13px; background: var(--editor-bg); border: 1px solid var(--outline-soft); color: var(--danger); font: 700 .8rem ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; overflow-wrap: anywhere; }

.auth-view { min-height: calc(100dvh - 73px - var(--safe-top)); padding: clamp(24px, 5vw, 70px) max(24px, var(--safe-right)) calc(clamp(36px, 6vw, 84px) + var(--safe-bottom)) max(24px, var(--safe-left)); display: flex; align-items: center; }
.auth-layout { width: min(1240px, 100%); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(360px, 480px); gap: clamp(36px, 7vw, 100px); align-items: center; }
.auth-hero { min-width: 0; }
.hero-badge { width: fit-content; min-height: 36px; padding: 8px 13px; display: inline-flex; align-items: center; gap: 8px; border-radius: 999px; background: var(--success-soft); color: var(--success); font-size: .77rem; font-weight: 800; letter-spacing: .02em; }
.hero-badge svg { width: 17px; height: 17px; }
.eyebrow { margin: 0; color: var(--primary); font-size: .72rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.auth-hero > .eyebrow { margin-top: 26px; }
.auth-hero h1 { margin: 10px 0 22px; font-size: clamp(2.55rem, 5.7vw, 5.15rem); line-height: .98; letter-spacing: -.075em; }
.auth-hero h1 span { background: linear-gradient(100deg, var(--primary), #368df0); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-description { max-width: 700px; margin: 0; color: var(--text-secondary); font-size: clamp(1rem, 1.6vw, 1.16rem); line-height: 1.7; }
.hero-description strong { color: var(--text); }
.security-points { margin-top: 32px; display: grid; gap: 14px; }
.security-points > div { display: flex; gap: 13px; align-items: flex-start; }
.point-icon { width: 42px; height: 42px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 15px; background: var(--surface-solid); color: var(--primary); box-shadow: var(--shadow-sm); }
.security-points p { margin: 1px 0 0; display: grid; gap: 3px; }
.security-points strong { font-size: .92rem; }
.security-points small { color: var(--text-secondary); line-height: 1.45; }
.public-preview { margin-top: 34px; display: flex; gap: 10px; flex-wrap: wrap; }
.public-preview > div { min-width: 154px; padding: 13px 16px; display: grid; gap: 4px; border: 1px solid var(--outline-soft); border-radius: 17px; background: color-mix(in srgb, var(--surface-solid) 68%, transparent); }
.public-preview span { color: var(--text-tertiary); font-size: .7rem; font-weight: 700; }
.public-preview strong { font: 750 .85rem ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.auth-card { padding: clamp(24px, 4vw, 38px); border: 1px solid color-mix(in srgb, var(--outline-soft) 86%, transparent); border-radius: var(--radius-xxl); background: var(--surface); box-shadow: var(--shadow-lg); backdrop-filter: blur(30px) saturate(1.25); -webkit-backdrop-filter: blur(30px) saturate(1.25); }
.auth-card-top { display: flex; gap: 14px; align-items: center; }
.auth-symbol { width: 52px; height: 52px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 18px; background: var(--primary-soft); color: var(--primary); }
.auth-symbol svg { width: 26px; height: 26px; }
.auth-card h2 { margin: 4px 0 0; font-size: clamp(1.45rem, 3vw, 1.9rem); letter-spacing: -.04em; }
.panel-description { margin: 24px 0 20px; color: var(--text-secondary); line-height: 1.6; }
.field { display: grid; gap: 8px; margin-bottom: 17px; text-align: left; }
.field > span:first-child { padding-left: 3px; font-size: .78rem; font-weight: 780; color: var(--text-secondary); }
.field small { color: var(--text-tertiary); font-weight: 600; }
.field input { width: 100%; min-height: 52px; padding: 0 16px; border: 1px solid var(--outline); border-radius: 16px; outline: 0; background: var(--surface-solid); color: var(--text); caret-color: var(--primary); transition: border var(--transition), box-shadow var(--transition), background var(--transition); }
.field input::placeholder { color: color-mix(in srgb, var(--text-tertiary) 72%, transparent); }
.field input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 13%, transparent); }
.password-control { position: relative; display: block; }
.password-control input { padding-right: 54px; }
.password-toggle { position: absolute; top: 4px; right: 4px; width: 44px; height: 44px; display: grid; place-items: center; border: 0; border-radius: 13px; background: transparent; color: var(--text-secondary); cursor: pointer; }
.password-toggle:hover { background: var(--surface-soft); }
.form-error { margin: -4px 0 14px; padding: 11px 13px; border-radius: 13px; background: var(--danger-soft); color: var(--danger); font-size: .8rem; font-weight: 700; line-height: 1.45; }
.password-hint { margin: -3px 0 16px; color: var(--text-tertiary); font-size: .75rem; line-height: 1.45; }
.text-button { min-height: 44px; margin: 10px auto -5px; padding: 8px 12px; display: block; border: 0; border-radius: 12px; background: transparent; color: var(--primary); font-size: .82rem; font-weight: 780; cursor: pointer; }
.text-button:hover { background: var(--primary-soft); }
.callback-note { margin: 24px 0 20px; padding: 14px; display: flex; gap: 12px; border-radius: 18px; background: var(--primary-soft); color: var(--primary); }
.callback-note svg { width: 22px; height: 22px; flex: 0 0 auto; margin-top: 2px; }
.callback-note p { margin: 0; display: grid; gap: 4px; }
.callback-note small { color: color-mix(in srgb, var(--primary) 75%, var(--text)); line-height: 1.45; }
.auth-footnote { margin-top: 26px; padding-top: 18px; display: flex; align-items: center; justify-content: center; gap: 7px; border-top: 1px solid var(--outline-soft); color: var(--text-tertiary); font-size: .68rem; font-weight: 650; text-align: center; }
.auth-footnote svg { width: 14px; height: 14px; }

.button { min-height: 44px; padding: 0 18px; border: 0; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; white-space: nowrap; font-size: .84rem; font-weight: 800; letter-spacing: -.01em; cursor: pointer; transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), opacity var(--transition); }
.button svg { width: 18px; height: 18px; }
.button:hover:not(:disabled) { transform: translateY(-1px); }
.button:active:not(:disabled) { transform: scale(.98); }
.button:disabled { opacity: .46; cursor: not-allowed; }
.button.primary { background: var(--primary); color: var(--primary-on); box-shadow: 0 8px 20px color-mix(in srgb, var(--primary) 25%, transparent); }
.button.primary:hover:not(:disabled) { background: var(--primary-strong); box-shadow: 0 10px 26px color-mix(in srgb, var(--primary) 30%, transparent); }
.button.secondary { border: 1px solid var(--outline); background: var(--surface-solid); color: var(--text); }
.button.secondary:hover:not(:disabled) { background: var(--surface-soft); }
.button.tonal { background: var(--primary-soft); color: var(--primary); }
.button.tonal:hover:not(:disabled) { background: color-mix(in srgb, var(--primary-soft) 78%, var(--primary)); }
.button.danger { background: var(--danger); color: #fff; }
.button.large { min-height: 52px; padding: 0 24px; }
.button.compact { min-height: 38px; padding: 0 14px; font-size: .76rem; }
.button.full { width: 100%; }
.button-spinner { width: 17px; height: 17px; display: none; border: 2px solid color-mix(in srgb, currentColor 32%, transparent); border-top-color: currentColor; border-radius: 50%; animation: spin 800ms linear infinite; }
.button.loading .button-spinner { display: block; }
.button.loading > span:first-child { opacity: .82; }

.dashboard-view { padding: 0 max(20px, var(--safe-right)) calc(28px + var(--safe-bottom)) max(20px, var(--safe-left)); }
.dashboard-container { width: min(var(--app-width), 100%); margin: 0 auto; padding-top: clamp(24px, 3.5vw, 50px); }
.dashboard-hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.dashboard-hero h1 { margin: 6px 0 8px; font-size: clamp(1.85rem, 4vw, 3.25rem); line-height: 1.04; letter-spacing: -.055em; }
.dashboard-hero p:not(.eyebrow) { max-width: 770px; margin: 0; color: var(--text-secondary); line-height: 1.6; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.server-update-banner { margin-bottom: 18px; padding: 14px 16px; display: flex; align-items: center; justify-content: space-between; gap: 16px; border: 1px solid color-mix(in srgb, var(--warning) 30%, var(--outline-soft)); border-radius: 20px; background: var(--warning-soft); color: color-mix(in srgb, var(--warning) 78%, var(--text)); }
.server-update-banner > div { display: flex; gap: 11px; align-items: center; }
.server-update-banner svg { flex: 0 0 auto; }
.server-update-banner p { margin: 0; display: grid; gap: 2px; }
.server-update-banner small { color: color-mix(in srgb, var(--warning) 68%, var(--text)); }

.file-overview { margin: 26px 0 20px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.file-stat-card { min-width: 0; min-height: 118px; padding: 17px; border: 1px solid var(--outline-soft); border-radius: var(--radius-lg); display: flex; align-items: center; gap: 13px; text-align: left; background: var(--surface); box-shadow: var(--shadow-sm); transition: transform var(--transition), border var(--transition), background var(--transition), box-shadow var(--transition); }
button.file-stat-card { cursor: pointer; color: inherit; }
button.file-stat-card:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--primary) 35%, var(--outline)); box-shadow: var(--shadow-md); }
.file-stat-card.active { border-color: color-mix(in srgb, var(--primary) 46%, var(--outline)); background: color-mix(in srgb, var(--surface) 90%, var(--primary-soft)); }
.file-stat-icon { width: 48px; height: 48px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 17px; background: var(--primary-soft); color: var(--primary); }
.file-stat-icon.alt { background: var(--secondary-soft); color: var(--secondary); }
.file-stat-icon.success { background: var(--success-soft); color: var(--success); }
.file-stat-icon.history { background: var(--warning-soft); color: var(--warning); }
.file-stat-main { min-width: 0; display: grid; gap: 3px; flex: 1; }
.file-stat-main small { color: var(--text-tertiary); font-size: .67rem; font-weight: 720; }
.file-stat-main strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .95rem; }
.file-stat-main > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-secondary); font-size: .72rem; }
.status-chip { min-height: 28px; padding: 5px 9px; display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; font-size: .66rem; font-weight: 820; white-space: nowrap; }
.status-chip.neutral { background: var(--surface-muted); color: var(--text-secondary); }
.status-chip.success { background: var(--success-soft); color: var(--success); }
.status-chip.warning { background: var(--warning-soft); color: var(--warning); }
.status-chip.danger { background: var(--danger-soft); color: var(--danger); }

.workspace-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(310px, 360px); gap: 16px; align-items: start; }
.editor-card { min-width: 0; overflow: hidden; border: 1px solid var(--outline-soft); border-radius: var(--radius-xl); background: var(--surface-solid); box-shadow: var(--shadow-md); }
.editor-header { min-height: 64px; padding: 9px 12px 8px 14px; display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--outline-soft); }
.file-tabs { display: flex; align-items: center; gap: 5px; padding: 4px; border-radius: 16px; background: var(--surface-soft); }
.file-tab { min-height: 42px; padding: 0 16px; border: 0; border-radius: 13px; display: inline-flex; align-items: center; gap: 8px; background: transparent; color: var(--text-secondary); font-size: .81rem; font-weight: 800; cursor: pointer; transition: background var(--transition), color var(--transition), box-shadow var(--transition); }
.file-tab.active { background: var(--surface-solid); color: var(--text); box-shadow: var(--shadow-sm); }
.dirty-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--warning); }
.editor-tools { display: flex; align-items: center; gap: 3px; }
.tool-button { min-height: 40px; padding: 0 10px; border: 0; border-radius: 12px; display: inline-flex; align-items: center; gap: 6px; background: transparent; color: var(--text-secondary); font-size: .73rem; font-weight: 760; cursor: pointer; }
.tool-button:hover, .tool-button[aria-pressed="true"] { background: var(--surface-soft); color: var(--primary); }
.tool-button svg { width: 18px; height: 18px; }
.editor-sync-strip { min-height: 61px; padding: 10px 14px; display: flex; justify-content: space-between; align-items: center; gap: 14px; border-bottom: 1px solid var(--outline-soft); background: color-mix(in srgb, var(--surface-soft) 68%, transparent); }
.editor-sync-strip > div { min-width: 0; display: flex; align-items: center; gap: 10px; }
.sync-indicator { width: 10px; height: 10px; flex: 0 0 auto; border-radius: 50%; background: var(--warning); box-shadow: 0 0 0 5px color-mix(in srgb, var(--warning) 15%, transparent); }
.sync-indicator.synced { background: var(--success); box-shadow: 0 0 0 5px color-mix(in srgb, var(--success) 15%, transparent); }
.editor-sync-strip p { min-width: 0; margin: 0; display: grid; gap: 2px; }
.editor-sync-strip strong, .editor-sync-strip small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.editor-sync-strip strong { font-size: .79rem; }
.editor-sync-strip small { color: var(--text-secondary); font-size: .7rem; }
.editor-panel { position: relative; background: var(--editor-bg); }
#editor { width: 100%; min-height: clamp(480px, calc(100dvh - 410px), 780px); margin: 0; padding: 20px 22px; resize: vertical; display: block; border: 0; outline: 0; background: transparent; color: var(--text); caret-color: var(--primary); font: 500 13.5px/1.72 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace; tab-size: 2; white-space: pre; overflow: auto; scrollbar-color: var(--outline) transparent; }
#editor:disabled { opacity: .55; cursor: wait; }
.editor-card.wrap-enabled #editor { white-space: pre-wrap; overflow-wrap: anywhere; }
.editor-card.validation-error { border-color: color-mix(in srgb, var(--danger) 55%, var(--outline)); }
.editor-statusbar { min-height: 42px; padding: 8px 15px; display: flex; justify-content: space-between; align-items: center; gap: 12px; border-top: 1px solid var(--outline-soft); color: var(--text-tertiary); font-size: .68rem; font-weight: 680; }
.editor-statusbar > div { display: flex; align-items: center; gap: 7px; min-width: 0; }
.draft-state { color: var(--success); }
.draft-state.dirty { color: var(--warning); }

.sidebar { min-width: 0; display: grid; gap: 12px; }
.side-card { padding: 18px; border: 1px solid var(--outline-soft); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.side-card > header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.side-card h2 { margin: 3px 0 0; font-size: 1rem; letter-spacing: -.025em; }
.side-icon { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 13px; background: var(--primary-soft); color: var(--primary); }
.side-icon.muted { background: var(--surface-muted); color: var(--text-secondary); }
.side-icon.secure { background: var(--success-soft); color: var(--success); }
.side-description { margin: 0 0 13px; color: var(--text-secondary); font-size: .73rem; line-height: 1.5; }
.public-links-card { display: grid; gap: 12px; }
.public-link-row { min-width: 0; padding: 9px 8px 9px 12px; display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 3px; border-radius: 15px; background: var(--surface-soft); }
.public-link-row > div { min-width: 0; display: grid; gap: 3px; }
.public-link-row small { color: var(--text-tertiary); font-size: .64rem; font-weight: 750; }
.public-link-row code { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 650 .68rem ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.metric-grid { margin: 15px 0 12px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.metric-grid > div { padding: 12px; display: grid; gap: 4px; border-radius: 15px; background: var(--surface-soft); }
.metric-grid small { color: var(--text-tertiary); font-size: .64rem; font-weight: 700; }
.metric-grid strong { font-size: 1.08rem; letter-spacing: -.035em; }
.warning-box { margin: 11px 0; padding: 12px; border-radius: 15px; background: var(--warning-soft); color: color-mix(in srgb, var(--warning) 82%, var(--text)); }
.warning-box-title { display: flex; align-items: center; gap: 7px; font-size: .75rem; }
.warning-box-title svg { width: 17px; height: 17px; }
.warning-box ul { margin: 10px 0 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.warning-box button { width: 100%; padding: 6px 7px; border: 0; border-radius: 9px; background: color-mix(in srgb, var(--surface-solid) 38%, transparent); color: inherit; text-align: left; font-size: .69rem; line-height: 1.35; cursor: pointer; }
.warning-box button:hover { background: color-mix(in srgb, var(--surface-solid) 62%, transparent); }
.warning-box > p { margin: 8px 4px 0; font-size: .66rem; }
.empty-note { margin: 13px 0; color: var(--text-tertiary); font-size: .72rem; line-height: 1.5; }
.collapsible { padding: 0; overflow: hidden; }
.collapsible summary { min-height: 66px; padding: 13px 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; list-style: none; cursor: pointer; user-select: none; }
.collapsible summary::-webkit-details-marker { display: none; }
.collapsible summary > span:first-child { display: flex; align-items: center; gap: 11px; }
.collapsible summary > span:first-child > span:last-child { display: grid; gap: 2px; }
.collapsible summary small { color: var(--text-tertiary); font-size: .6rem; font-weight: 800; letter-spacing: .12em; }
.collapsible summary strong { font-size: .85rem; }
.count-badge { min-width: 28px; min-height: 25px; padding: 4px 8px; display: inline-grid; place-items: center; border-radius: 999px; background: var(--surface-muted); color: var(--text-secondary); font-size: .68rem; font-weight: 800; }
.details-body { padding: 0 16px 16px; border-top: 1px solid var(--outline-soft); }
.details-body > .side-description { margin-top: 13px; }
.timeline-list { display: grid; gap: 7px; margin-top: 12px; max-height: 320px; overflow: auto; scrollbar-color: var(--outline) transparent; }
.timeline-empty { padding: 16px 8px; color: var(--text-tertiary); font-size: .72rem; text-align: center; }
.timeline-item { padding: 10px 11px; display: flex; align-items: center; justify-content: space-between; gap: 10px; border-radius: 14px; background: var(--surface-soft); }
.timeline-item-main { min-width: 0; display: grid; gap: 3px; }
.timeline-item-main strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .74rem; }
.timeline-item-main small { color: var(--text-tertiary); font-size: .64rem; }
.timeline-item .button { flex: 0 0 auto; min-height: 34px; padding: 0 11px; font-size: .68rem; }
.security-ok { display: inline-flex; align-items: center; gap: 6px; color: var(--success); font-size: .67rem; font-weight: 800; }
.security-ok > span { width: 7px; height: 7px; border-radius: 50%; background: var(--success); }
.security-list { padding-top: 12px; display: grid; gap: 8px; }
.security-list > div { display: flex; justify-content: space-between; gap: 14px; color: var(--text-secondary); font-size: .72rem; }
.security-list strong { color: var(--text); text-align: right; }

.save-dock { position: sticky; z-index: 50; bottom: calc(12px + var(--safe-bottom)); margin-top: 16px; padding: 11px 12px 11px 14px; display: flex; justify-content: space-between; align-items: center; gap: 18px; border: 1px solid color-mix(in srgb, var(--outline-soft) 82%, transparent); border-radius: 24px; background: color-mix(in srgb, var(--surface-glass) 92%, transparent); box-shadow: var(--shadow-lg); backdrop-filter: blur(26px) saturate(1.35); -webkit-backdrop-filter: blur(26px) saturate(1.35); }
.save-dock-state { min-width: 0; display: flex; align-items: center; gap: 11px; }
.save-state-icon { width: 42px; height: 42px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 15px; background: var(--surface-soft); color: var(--text-secondary); transition: background var(--transition), color var(--transition); }
.save-dock.dirty .save-state-icon { background: var(--warning-soft); color: var(--warning); }
.save-dock-state p { min-width: 0; margin: 0; display: grid; gap: 3px; }
.save-dock-state strong, .save-dock-state small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.save-dock-state strong { font-size: .83rem; }
.save-dock-state small { color: var(--text-secondary); font-size: .7rem; }
.save-dock-actions { display: flex; gap: 8px; flex: 0 0 auto; }

.modal { width: min(520px, calc(100% - 32px)); max-height: calc(100dvh - 32px); padding: 0; border: 0; border-radius: 30px; background: transparent; color: var(--text); overflow: visible; }
.modal::backdrop { background: rgba(16, 13, 24, .55); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.modal-card { max-height: calc(100dvh - 32px); padding: 28px; overflow: auto; border: 1px solid var(--outline-soft); border-radius: 30px; background: var(--surface-solid); box-shadow: var(--shadow-lg); }
.modal-handle { display: none; }
.modal-icon { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 19px; background: var(--danger-soft); color: var(--danger); }
.modal-icon.warning { background: var(--warning-soft); color: var(--warning); }
.modal-icon svg { width: 26px; height: 26px; }
.modal h2 { margin: 18px 0 8px; font-size: 1.4rem; letter-spacing: -.04em; }
.modal > form > p { margin: 0; color: var(--text-secondary); line-height: 1.6; }
.modal-details { margin: 17px 0; display: grid; gap: 8px; }
.modal-detail-row { padding: 11px 12px; display: flex; justify-content: space-between; gap: 12px; border-radius: 14px; background: var(--surface-soft); font-size: .76rem; }
.modal-detail-row span { color: var(--text-secondary); }
.modal-detail-row strong { text-align: right; overflow-wrap: anywhere; }
.compact-field { margin-top: 16px; margin-bottom: 0; }
.modal-actions { margin-top: 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.modal-actions.single { grid-template-columns: 1fr; }
.conflict-actions-list { margin-top: 18px; display: grid; gap: 9px; }
.choice-button { width: 100%; padding: 13px; border: 1px solid var(--outline-soft); border-radius: 17px; display: flex; gap: 12px; align-items: center; background: var(--surface-soft); color: var(--text); text-align: left; cursor: pointer; }
.choice-button:hover { border-color: var(--primary); }
.choice-button svg { flex: 0 0 auto; color: var(--primary); }
.choice-button span { display: grid; gap: 3px; }
.choice-button small { color: var(--text-secondary); line-height: 1.4; }
.danger-choice svg, .danger-choice strong { color: var(--danger); }

.toast-region { position: fixed; z-index: 200; right: max(18px, var(--safe-right)); bottom: calc(20px + var(--safe-bottom)); width: min(390px, calc(100vw - 36px)); display: grid; gap: 9px; pointer-events: none; }
.toast { padding: 13px 15px; display: flex; align-items: flex-start; gap: 10px; border: 1px solid var(--outline-soft); border-radius: 17px; background: var(--surface-solid); box-shadow: var(--shadow-lg); pointer-events: auto; animation: toast-in 220ms cubic-bezier(.2, 0, 0, 1); }
.toast-icon { width: 30px; height: 30px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 10px; background: var(--success-soft); color: var(--success); }
.toast.error .toast-icon { background: var(--danger-soft); color: var(--danger); }
.toast.warning .toast-icon { background: var(--warning-soft); color: var(--warning); }
.toast p { min-width: 0; margin: 1px 0 0; display: grid; gap: 2px; }
.toast strong { font-size: .78rem; }
.toast small { color: var(--text-secondary); font-size: .7rem; line-height: 1.4; }

body.focus-mode .dashboard-hero,
body.focus-mode .file-overview,
body.focus-mode .sidebar,
body.focus-mode .server-update-banner { display: none !important; }
body.focus-mode .dashboard-container { padding-top: 16px; }
body.focus-mode .workspace-grid { grid-template-columns: 1fr; }
body.focus-mode #editor { min-height: calc(100dvh - 300px); }
body.focus-mode .editor-card { border-color: color-mix(in srgb, var(--primary) 42%, var(--outline)); }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shimmer { to { background-position: -120% 0; } }
@keyframes toast-in { from { opacity: 0; transform: translateY(12px) scale(.98); } }

@media (max-width: 1180px) {
  .file-overview { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .workspace-grid { grid-template-columns: minmax(0, 1fr) 320px; }
  .tool-button span { display: none; }
  .tool-button { width: 40px; padding: 0; justify-content: center; }
}

@media (max-width: 960px) {
  .auth-layout { grid-template-columns: 1fr; gap: 38px; }
  .auth-hero { text-align: center; }
  .auth-hero h1 { font-size: clamp(2.5rem, 9vw, 4.5rem); }
  .hero-badge, .public-preview { margin-left: auto; margin-right: auto; }
  .hero-description { margin-left: auto; margin-right: auto; }
  .security-points { max-width: 620px; margin-left: auto; margin-right: auto; text-align: left; }
  .auth-card { width: min(540px, 100%); margin: 0 auto; }
  .workspace-grid { grid-template-columns: 1fr; }
  .sidebar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .public-links-card, .validation-card { min-height: 100%; }
  .save-dock { bottom: calc(8px + var(--safe-bottom)); }
}

@media (max-width: 720px) {
  .app-bar-inner { min-height: 64px; grid-template-columns: 1fr auto; padding: 8px max(14px, var(--safe-right)) 8px max(14px, var(--safe-left)); }
  .app-bar-center { display: none; }
  .brand-copy small { display: none; }
  .user-chip-copy { display: none; }
  .user-chip { padding: 5px; }
  .dashboard-view { padding-left: max(12px, var(--safe-left)); padding-right: max(12px, var(--safe-right)); }
  .dashboard-container { padding-top: 22px; }
  .dashboard-hero { align-items: stretch; flex-direction: column; }
  .hero-actions { justify-content: stretch; }
  .hero-actions .button { flex: 1; }
  .file-overview { grid-template-columns: 1fr 1fr; gap: 8px; }
  .file-stat-card { min-height: 106px; padding: 13px; border-radius: 20px; }
  .file-stat-icon { width: 42px; height: 42px; border-radius: 15px; }
  .file-stat-card > .status-chip { display: none; }
  .compact-stat { display: none; }
  .editor-card { border-radius: 24px; }
  .editor-header { align-items: stretch; flex-direction: column; padding: 10px; }
  .file-tabs { width: 100%; }
  .file-tab { flex: 1; justify-content: center; padding: 0 10px; }
  .editor-tools { justify-content: flex-end; }
  .tool-button { width: auto; padding: 0 10px; }
  .tool-button span { display: inline; }
  .editor-sync-strip { align-items: stretch; flex-direction: column; }
  .editor-sync-strip .button { width: 100%; }
  #editor { min-height: 55dvh; padding: 17px 15px; font-size: 13px; }
  .editor-statusbar { align-items: flex-start; flex-direction: column; gap: 5px; }
  .sidebar { grid-template-columns: 1fr; }
  .save-dock { padding: 10px; border-radius: 22px; align-items: stretch; flex-direction: column; gap: 9px; }
  .save-dock-state { padding: 0 3px; }
  .save-dock-actions { width: 100%; }
  .save-dock-actions .button { flex: 1; }
  .server-update-banner { align-items: stretch; flex-direction: column; }
  .server-update-banner .button { width: 100%; }
  .toast-region { right: max(10px, var(--safe-right)); bottom: calc(10px + var(--safe-bottom)); width: calc(100vw - max(20px, var(--safe-left)) - max(20px, var(--safe-right))); }
}

@media (max-width: 560px) {
  .auth-view { padding-top: 24px; }
  .auth-hero h1 { font-size: clamp(2.25rem, 12vw, 3.4rem); }
  .hero-description { font-size: .94rem; }
  .security-points > div:nth-child(3) { display: none; }
  .public-preview { display: none; }
  .auth-card { padding: 24px 18px; border-radius: 30px; }
  .state-card { padding: 28px 18px; border-radius: 28px; }
  .file-overview { margin-top: 20px; }
  .file-stat-card { align-items: flex-start; flex-direction: column; gap: 9px; }
  .file-stat-main { width: 100%; }
  .file-stat-main > span { font-size: .67rem; }
  .dashboard-hero h1 { font-size: 2rem; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .tool-button span { display: none; }
  .tool-button { width: 40px; padding: 0; justify-content: center; }
  .editor-tools { width: 100%; justify-content: center; }
  .editor-statusbar > div:last-child { width: 100%; justify-content: space-between; }
  .save-dock-state small { white-space: normal; line-height: 1.35; }
  .save-dock-actions .button.secondary { max-width: 112px; }
  .modal { width: 100%; max-height: calc(100dvh - var(--safe-top)); margin: auto 0 0; }
  .modal-card { max-height: calc(100dvh - var(--safe-top)); padding: 18px 18px calc(18px + var(--safe-bottom)); border-radius: 28px 28px 0 0; }
  .modal-handle { width: 38px; height: 5px; margin: 0 auto 18px; display: block; border-radius: 999px; background: var(--outline); }
  .modal-actions { position: sticky; bottom: 0; padding-top: 10px; background: var(--surface-solid); }
}

@media (max-width: 380px) {
  .brand-copy { display: none; }
  .app-bar-actions { gap: 2px; }
  .dashboard-view { padding-left: max(8px, var(--safe-left)); padding-right: max(8px, var(--safe-right)); }
  .file-stat-card { padding: 11px; }
  .save-dock-actions { display: grid; grid-template-columns: .8fr 1.2fr; }
  .save-dock-actions .button { min-width: 0; padding-left: 10px; padding-right: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media (forced-colors: active) {
  .brand-mark, .file-stat-icon, .side-icon, .auth-symbol, .point-icon, .status-chip, .button { border: 1px solid CanvasText; }
  .connection-dot, .dirty-dot, .sync-indicator { forced-color-adjust: none; }
}

.clipboard-helper { position: fixed; left: -10000px; top: 0; width: 1px; height: 1px; opacity: 0; pointer-events: none; }