/* cowork.css — shared chrome for co-work.cc (Phase A, B3, 2026-07-11)
   Design tokens copied VERBATIM from design/app.html :root blocks.
   Doctrine: design/DESIGN.md D4 (palette = the logo, calmed). 8px grid.
   Bump the ?v=N query in lib/shell.php when this file changes. */

/* ============ tokens (design/app.html, verbatim) ============ */
:root {
  --paper:   #FAF9F5;
  --surface: #FFFFFF;
  --ink:     #20241F;
  --muted:   #6A7065;
  --hair:    #E2E4DC;
  --accent:  #0E8C8C;   /* logo cyan, earned contrast */
  --accent-soft: #E3F2F2;
  --go:      #5C8A00;   /* logo chartreuse, darkened: done/positive */
  --go-soft: #EEF4DF;
  --urgent:  #B3402A;
  --urgent-soft: #F8E9E5;
  --warn:    #9A6B00;
  --warn-soft: #F5EDDA;
  --shadow:  0 1px 3px rgba(32,36,31,.08);
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper:   #171A16;
    --surface: #20241F;
    --ink:     #E8EAE4;
    --muted:   #9AA093;
    --hair:    #333830;
    --accent:  #2FB8B8;
    --accent-soft: #12302F;
    --go:      #8FBF33;
    --go-soft: #232D14;
    --urgent:  #E06A50;
    --urgent-soft: #38201A;
    --warn:    #D0A030;
    --warn-soft: #33290F;
    --shadow:  0 1px 3px rgba(0,0,0,.4);
  }
}
:root[data-theme="dark"] {
    --paper:   #171A16;
    --surface: #20241F;
    --ink:     #E8EAE4;
    --muted:   #9AA093;
    --hair:    #333830;
    --accent:  #2FB8B8;
    --accent-soft: #12302F;
    --go:      #8FBF33;
    --go-soft: #232D14;
    --urgent:  #E06A50;
    --urgent-soft: #38201A;
    --warn:    #D0A030;
    --warn-soft: #33290F;
    --shadow:  0 1px 3px rgba(0,0,0,.4);
}
:root[data-theme="light"] {
  --paper:   #FAF9F5;
  --surface: #FFFFFF;
  --ink:     #20241F;
  --muted:   #6A7065;
  --hair:    #E2E4DC;
  --accent:  #0E8C8C;
  --accent-soft: #E3F2F2;
  --go:      #5C8A00;
  --go-soft: #EEF4DF;
  --urgent:  #B3402A;
  --urgent-soft: #F8E9E5;
  --warn:    #9A6B00;
  --warn-soft: #F5EDDA;
  --shadow:  0 1px 3px rgba(32,36,31,.08);
}

/* ============ base ============ */
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 15px/1.45 "Avenir Next", "Segoe UI", system-ui, sans-serif;
  display: flex; flex-direction: column; min-height: 100vh;
}
.mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-variant-numeric: tabular-nums; }
a { color: var(--accent); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

/* ============ shared header / footer (lib/shell.php) ============ */
.cw-header {
  display: flex; align-items: center; gap: 14px;
  padding: 10px 18px; background: var(--surface);
  border-bottom: 1px solid var(--hair);
}
.cw-wordmark { display: flex; align-items: center; gap: 9px; font-weight: 700;
  font-size: 17px; letter-spacing: -.02em; color: var(--ink); text-decoration: none; }
.cw-wordmark .cc { color: var(--muted); }
.cw-logo { width: 52px; height: auto; }
.cw-nav { margin-left: auto; display: flex; align-items: center; gap: 14px; font-size: 14px; }
.cw-nav a { color: var(--accent); font-weight: 600; text-decoration: none; }
.cw-nav a:hover { text-decoration: underline; }
.cw-main { flex: 1; width: 100%; padding: 32px 16px 48px; }
.cw-footer {
  padding: 16px 18px; border-top: 1px solid var(--hair);
  color: var(--muted); font-size: 12.5px; text-align: center;
}
.cw-footer a { color: var(--muted); }

/* ============ auth card (F2-F5) ============ */
.cw-card {
  max-width: 420px; margin: 0 auto;
  background: var(--surface); border: 1px solid var(--hair); border-radius: 10px;
  box-shadow: var(--shadow); padding: 24px;
}
.cw-card h1 {
  margin: 0 0 16px; font-size: 20px; font-weight: 700; letter-spacing: -.01em;
}
.cw-card .sub { color: var(--muted); font-size: 13px; margin: -10px 0 16px; }
.cw-field { display: flex; flex-direction: column; gap: 4px; margin: 0 0 16px; }
.cw-field label { font-size: 13px; font-weight: 600; color: var(--ink); }
.cw-field .hint { font-size: 12px; color: var(--muted); }
.cw-field.bad label { color: var(--urgent); }

input[type=text], input[type=password], input[type=email], select, textarea {
  border: 1px solid var(--hair); border-radius: 8px; background: var(--paper);
  color: var(--ink); font: inherit; font-size: 14px;
  padding: 8px 11px; width: 100%;
}
input[type=text]:focus, input[type=password]:focus, input[type=email]:focus,
select:focus, textarea:focus {
  outline: 2px solid var(--accent); border-color: transparent;
}

.btn {
  display: inline-block; background: var(--accent); color: #fff;
  border: 1px solid var(--accent); border-radius: 8px;
  font-weight: 700; font-size: 14px; font-family: inherit;
  padding: 8px 20px; cursor: pointer; text-decoration: none;
}
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: none; color: var(--accent); border-color: var(--hair); font-weight: 600; }
.btn.ghost:hover { border-color: var(--accent); filter: none; }
.cw-actions { display: flex; align-items: center; gap: 12px; margin-top: 8px; }

.cw-links { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--hair);
  font-size: 13px; color: var(--muted); }
.cw-links a { color: var(--accent); }
.cw-links p { margin: 0 0 8px; }

/* result/error messaging */
.cw-error {
  background: var(--urgent-soft); color: var(--urgent);
  border-radius: 8px; padding: 10px 14px; margin: 0 0 16px; font-size: 13.5px;
}
.cw-error ul, .cw-error UL { margin: 4px 0 0; padding-left: 18px; }
.cw-error a { color: inherit; font-weight: 700; }
.cw-note {
  background: var(--accent-soft); color: var(--ink);
  border-radius: 8px; padding: 10px 14px; margin: 0 0 16px; font-size: 13.5px;
}
.cw-ok {
  background: var(--go-soft); color: var(--ink);
  border-radius: 8px; padding: 10px 14px; margin: 0 0 16px; font-size: 13.5px;
}
.muted { color: var(--muted); }

/* legacy content dropped into cards (accountmenu, deferred-validation lists) */
.cw-card ul, .cw-card UL { padding-left: 20px; margin: 8px 0 16px; }
.cw-card li, .cw-card LI { margin: 0 0 8px; }
.cw-card h2, .cw-card H2 { font-size: 16px; margin: 16px 0 8px; }
.cw-card p, .cw-card P { margin: 0 0 12px; }

@media (max-width: 480px) {
  .cw-main { padding: 16px 8px 32px; }
  .cw-card { padding: 16px; }
}