/* MMD Portal — letterbox shell. Derived from flowmaster-theme-letterbox-v1. */

:root{
  --paper:#FAFAF6;
  --paper-2:#F3F0E6;
  --paper-3:#ECE6D0;
  --ink:#0E0E0C;
  --ink-soft:#2B2A26;
  --ink-mute:#6E6B62;
  --ink-faint:#A6A39A;
  --hairline:#D6CFB6;
  --hairline-on-ink:rgba(250,250,246,0.16);
  --baobab:#C8102E;
  --baobab-bg:#FBE9EC;
  --font-display:"Fraunces", Georgia, serif;
  --font-ui:"PP Neue Machina", system-ui, sans-serif;
  --font-mono:"JetBrains Mono", ui-monospace, monospace;
}

body[data-theme="dark"]{
  --paper:#161513;
  --paper-2:#211F1A;
  --paper-3:#2D291F;
  --ink:#FAFAF6;
  --ink-soft:#E8E2D2;
  --ink-mute:#B8AF9C;
  --ink-faint:#746E61;
  --hairline:#4A4436;
  --hairline-on-ink:rgba(250,250,246,0.18);
  --baobab-bg:#3A171C;
}
body[data-theme="dark"] .topbar{background:#0E0E0C}
body[data-theme="dark"] .brand,
body[data-theme="dark"] .brand-cowork,
body[data-theme="dark"] .brand-cowork:hover,
body[data-theme="dark"] .chat-status,
body[data-theme="dark"] .settings-trigger{color:#FAFAF6}
body[data-theme="dark"] .ds-button-on-dark-ghost{color:#FAFAF6;border-color:#FAFAF6}
body[data-theme="dark"] .chat-row-assistant .chat-bubble{background:#161513;color:#FAFAF6;border-color:#4A4436}
body[data-theme="dark"] .chat-row-assistant .chat-label{color:#B8AF9C}

*{box-sizing:border-box}

html{width:100%;text-size-adjust:100%;-webkit-text-size-adjust:100%}
html,body{margin:0;padding:0;min-height:100%;overflow-x:hidden;background:var(--paper-2);color:var(--ink-soft);font-family:var(--font-ui);font-weight:500;font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}

a{color:var(--ink);text-decoration:none}
a:hover{color:var(--baobab)}

*:focus-visible{outline:2px solid var(--baobab);outline-offset:2px;border-radius:2px}

/* ===== Top bar ===== */
.topbar{position:fixed;top:0;left:0;right:0;height:calc(72px + env(safe-area-inset-top));padding-top:env(safe-area-inset-top);background:var(--ink);z-index:50;border-bottom:1px solid var(--hairline-on-ink)}
.topbar-inner{max-width:760px;margin:0 auto;height:100%;display:flex;align-items:center;gap:18px;padding:0 18px}
.brand{font-family:var(--font-display);font-style:italic;font-weight:700;font-size:22px;color:var(--paper);letter-spacing:-0.01em;line-height:1}
.brand b{font-style:normal;font-weight:900}
.brand i{font-style:italic;font-weight:700}
.brand-cowork{display:inline-flex;align-items:center;gap:10px;min-width:0;color:var(--paper)}
.brand-cowork:hover{color:var(--paper)}
.brand-mark{width:34px;height:34px;border-radius:8px;display:block;flex:0 0 auto}
.brand-wordmark{display:inline-flex;align-items:baseline;gap:3px;min-width:0;white-space:nowrap}
.topnav{display:flex;align-items:center;gap:20px;flex:1}
.topnav-link{font-family:var(--font-ui);font-weight:500;font-size:13px;letter-spacing:0.02em;color:var(--paper);opacity:0.72;transition:opacity 0.14s ease, color 0.14s ease}
.topnav-link:hover{opacity:1;color:var(--paper)}
.topnav-link-active{font-family:var(--font-ui);font-weight:600;font-size:13px;letter-spacing:0.02em;color:var(--paper);opacity:1;border-bottom:2px solid var(--baobab);padding-bottom:4px}
.topbar-actions{display:flex;align-items:center;gap:8px;margin-left:auto;min-width:0}
.settings-trigger{width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--hairline-on-ink);border-radius:8px;background:transparent;color:var(--paper);font-family:var(--font-ui);font-size:18px;line-height:1;cursor:pointer}
.settings-trigger:hover{background:rgba(250,250,246,0.1)}
.settings-popover{position:fixed;top:64px;left:50%;transform:translateX(-50%);width:min(360px,calc(100vw - 24px));background:var(--paper);border:1px solid var(--hairline);border-radius:8px;box-shadow:0 18px 50px rgba(14,14,12,0.18);z-index:60;padding:14px;color:var(--ink)}
.settings-popover[hidden]{display:none}
.settings-section{display:flex;flex-direction:column;gap:7px;padding:10px 0;border-bottom:1px solid var(--hairline)}
.settings-section:last-child{border-bottom:0}
.settings-label{font-family:var(--font-mono);font-weight:500;font-size:9.5px;letter-spacing:0.14em;text-transform:uppercase;color:var(--ink-mute)}
.settings-value{font-family:var(--font-ui);font-weight:600;font-size:13px;color:var(--ink);overflow-wrap:anywhere}
.settings-server-row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.settings-connectors{display:flex;flex-direction:column;gap:8px}
.settings-connector-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center}
.settings-connector-name{font-family:var(--font-ui);font-weight:600;font-size:13px;color:var(--ink);overflow-wrap:anywhere}
.settings-connector-state{font-family:var(--font-mono);font-weight:500;font-size:10px;letter-spacing:0;text-transform:uppercase;white-space:nowrap}
.settings-connector-state-ready{color:var(--baobab)}
.settings-connector-state-muted{color:var(--ink-mute)}
.settings-toggle{border:1px solid var(--hairline);border-radius:6px;background:var(--paper-2);color:var(--ink);font-family:var(--font-ui);font-weight:600;font-size:11px;letter-spacing:0.04em;text-transform:uppercase;padding:8px 10px;white-space:nowrap}
.settings-toggle:disabled{opacity:0.45}

/* ===== Bottom bar ===== */
.bottombar{position:fixed;bottom:0;left:0;right:0;height:56px;background:var(--ink);z-index:50;border-top:1px solid var(--hairline-on-ink)}
.bottombar-inner{max-width:1280px;margin:0 auto;height:100%;display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:relative}
.brand-mini{font-family:var(--font-display);font-style:italic;font-weight:700;font-size:14px;color:var(--paper);letter-spacing:-0.01em;line-height:1}
.brand-mini b{font-style:normal;font-weight:900}
.brand-mini i{font-style:italic;font-weight:700}
.bottombar-centre{position:absolute;left:50%;transform:translateX(-50%);font-family:var(--font-display);font-style:italic;font-weight:500;font-size:13px;color:var(--paper);opacity:0.7;letter-spacing:0.02em}
.bottombar-email{font-family:var(--font-mono);font-weight:500;font-size:11px;letter-spacing:0.06em;color:var(--paper);opacity:0.8}
.bottombar-email:hover{color:var(--paper);opacity:1}

/* ===== Page body ===== */
.page{padding-top:72px;padding-bottom:56px;min-height:100vh;background:var(--paper-2)}
.page-inner{max-width:1080px;margin:0 auto;padding:56px 32px 96px}

/* ===== Typography ===== */
.eyebrow{font-family:var(--font-mono);font-weight:500;font-size:11px;letter-spacing:0.16em;text-transform:uppercase;display:block}
.eyebrow-on-light{color:var(--ink-mute)}
.eyebrow-on-dark{color:var(--paper);opacity:0.55}
.headline{font-family:var(--font-display);font-style:italic;font-weight:500;font-size:clamp(40px,5vw,72px);line-height:0.96;letter-spacing:-0.02em;max-width:18ch;margin:24px 0 0;color:var(--ink)}
.headline em{font-style:normal;font-weight:900;color:var(--baobab)}
.lede{font-family:var(--font-ui);font-weight:500;font-size:17px;line-height:1.55;color:var(--ink-soft);max-width:62ch;margin:24px 0 0}

/* ===== Sections ===== */
.section{margin-top:64px}
.section-divider{border:0;border-top:1px solid var(--hairline);margin:64px 0}

/* ===== Breadcrumbs ===== */
.ds-breadcrumbs{font-family:var(--font-mono);font-weight:500;font-size:11px;letter-spacing:0.08em;color:var(--ink-mute);text-transform:uppercase;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.ds-breadcrumbs-sep{color:var(--ink-faint)}
.ds-breadcrumbs-last{color:var(--ink)}

@media (max-width:640px){
  html,body{font-size:16px}
  .topbar{height:calc(64px + env(safe-area-inset-top));padding-top:env(safe-area-inset-top)}
  .topbar-inner{gap:8px;padding:0 10px;flex-wrap:nowrap;max-width:none}
  .topnav{order:3;flex-basis:100%;border-top:1px solid var(--hairline-on-ink);padding-top:8px;margin-top:4px;gap:16px;overflow-x:auto}
  .brand{font-size:17px;letter-spacing:0;min-width:0}
  .brand-mark{width:30px;height:30px;border-radius:7px}
  .brand-wordmark{overflow:hidden;text-overflow:ellipsis}
  .topbar-actions{gap:6px;flex:0 0 auto}
  .settings-trigger{width:36px;height:36px;border-radius:7px;font-size:17px}
  .settings-popover{top:calc(58px + env(safe-area-inset-top));width:calc(100vw - 16px);padding:12px}
  .settings-connector-row{grid-template-columns:1fr;gap:2px;padding:2px 0}
  .settings-connector-state{white-space:normal}
  .page{padding-top:64px}
  .page-inner{padding:32px 16px 80px}
  .bottombar-centre{display:none}
  .bottombar-inner{padding:0 16px}
}