/* ==========================================================================
   Days Gallery — design tokens & shared components
   Warm paper / charcoal, one bronze accent. Light + dark.
   ========================================================================== */

:root {
  --bg: #faf7f3;
  --bg-soft: #f4efe8;
  --surface: #ffffff;
  --surface-2: #f7f2ec;
  --ink: #1d1a17;
  --ink-2: #45403a;
  --muted: #6f6862;
  --line: rgba(29, 26, 23, 0.12);
  --line-strong: rgba(29, 26, 23, 0.24);
  --accent: #8a6a44;
  --accent-soft: rgba(138, 106, 68, 0.12);
  --accent-ink: #ffffff;
  --ok: #2f7d5c;
  --ok-soft: rgba(47, 125, 92, 0.12);
  --warn: #a9711d;
  --warn-soft: rgba(169, 113, 29, 0.14);
  --danger: #a33a2f;
  --danger-soft: rgba(163, 58, 47, 0.1);
  --shadow-sm: 0 1px 2px rgba(29, 26, 23, 0.06), 0 2px 8px rgba(29, 26, 23, 0.04);
  --shadow-md: 0 12px 32px -12px rgba(29, 26, 23, 0.24);
  --shadow-lg: 0 28px 70px -24px rgba(29, 26, 23, 0.35);
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 26px;
  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Cormorant Garamond', 'Times New Roman', Georgia, serif;
  --gap: 20px;
  --pad: 24px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

[data-mode='dark'] {
  --bg: #121110;
  --bg-soft: #191716;
  --surface: #1a1817;
  --surface-2: #221f1d;
  --ink: #f3efe9;
  --ink-2: #d9d3ca;
  --muted: #a49c93;
  --line: rgba(243, 239, 233, 0.14);
  --line-strong: rgba(243, 239, 233, 0.28);
  --accent: #cba57a;
  --accent-soft: rgba(203, 165, 122, 0.16);
  --accent-ink: #17130f;
  --ok: #6fbf9a;
  --ok-soft: rgba(111, 191, 154, 0.14);
  --warn: #d9a44f;
  --warn-soft: rgba(217, 164, 79, 0.16);
  --danger: #e08778;
  --danger-soft: rgba(224, 135, 120, 0.14);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 14px 36px -14px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 30px 74px -26px rgba(0, 0, 0, 0.72);
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.86em; background: var(--surface-2); padding: 1px 5px; border-radius: 5px; }

h1, h2, h3, h4 { margin: 0; font-weight: 500; letter-spacing: -0.01em; line-height: 1.2; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.1rem; }
p { margin: 0; }

.ic { width: 18px; height: 18px; flex: none; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

/* ---------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 40px; padding: 0 16px; border-radius: 999px;
  border: 1px solid transparent; background: transparent; color: var(--ink);
  font-size: 0.9rem; font-weight: 500; cursor: pointer;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), transform 0.12s var(--ease), color 0.18s;
  white-space: nowrap; text-align: center;
}
.btn .ic { width: 16px; height: 16px; }
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--ink); color: var(--bg); border-color: var(--ink); }
[data-mode='dark'] .btn--primary { background: var(--ink); color: #14110f; }
.btn--primary:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn--ghost { border-color: var(--line); background: var(--surface); color: var(--ink-2); }
.btn--ghost:hover { border-color: var(--line-strong); background: var(--surface-2); color: var(--ink); }
.btn--danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 30%, transparent); }
.btn--danger:hover { background: var(--danger-soft); }
.btn--sm { height: 34px; padding: 0 12px; font-size: 0.82rem; }
.btn--block { width: 100%; }
.btn[disabled], .btn[aria-disabled='true'] { opacity: 0.45; pointer-events: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.iconbtn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--surface); cursor: pointer;
}
.link { display: inline-flex; align-items: center; gap: 4px; color: var(--muted); font-size: 0.85rem; }
.link:hover { color: var(--accent); }
.muted { color: var(--muted); font-size: 0.9rem; }

/* ----------------------------------------------------------------- forms */
.form { display: grid; gap: 18px; }
.field { display: grid; gap: 7px; }
.field__label { font-size: 0.82rem; font-weight: 500; color: var(--ink-2); letter-spacing: 0.01em; }
.field__label b { color: var(--accent); font-weight: 600; }
.field__hint { font-size: 0.78rem; color: var(--muted); line-height: 1.5; }
.field__hint code { font-size: 0.9em; }
.input {
  width: 100%; min-height: 42px; padding: 10px 13px;
  border-radius: var(--r-md); border: 1px solid var(--line);
  background: var(--surface); color: var(--ink);
  font-family: inherit; font-size: 0.92rem; line-height: 1.45;
  transition: border-color 0.16s, box-shadow 0.16s, background 0.16s;
}
.input:hover { border-color: var(--line-strong); }
.input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.input::placeholder { color: color-mix(in srgb, var(--muted) 75%, transparent); }
textarea.input { resize: vertical; min-height: 84px; }
.input--mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.8rem; }
select.input { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 18px) 18px, calc(100% - 13px) 18px; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 34px; }
.input-group { display: flex; gap: 8px; align-items: stretch; }
.input-group .input { flex: 1 1 auto; min-width: 0; }
.input-group__prefix {
  display: inline-flex; align-items: center; padding: 0 10px; border-radius: var(--r-md);
  background: var(--surface-2); border: 1px solid var(--line); color: var(--muted);
  font-size: 0.78rem; white-space: nowrap; max-width: 46%; overflow: hidden; text-overflow: ellipsis;
}
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; }
.field-row { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.checkline { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; color: var(--ink-2); }

/* ------------------------------------------------------------- feedback */
.pill {
  display: inline-flex; align-items: center; gap: 5px; height: 24px; padding: 0 10px;
  border-radius: 999px; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase;
  border: 1px solid transparent; white-space: nowrap;
}
.pill--ok { background: var(--ok-soft); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 25%, transparent); }
.pill--warn { background: var(--warn-soft); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 25%, transparent); }
.pill--muted { background: var(--surface-2); color: var(--muted); border-color: var(--line); }
.pill--off { background: transparent; color: var(--muted); border-color: var(--line-strong); }

.alert {
  display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: var(--r-md);
  font-size: 0.86rem; border: 1px solid var(--line);
}
.alert .ic { margin-top: 2px; }
.alert--error { background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 30%, transparent); color: var(--danger); }
.alert--ok { background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 30%, transparent); color: var(--ok); }

.banner {
  display: flex; align-items: center; gap: 14px; padding: 14px 18px;
  border-radius: var(--r-lg); border: 1px solid var(--line); background: var(--surface);
  margin-bottom: 24px; box-shadow: var(--shadow-sm);
}
.banner .ic { width: 20px; height: 20px; }
.banner > div { flex: 1 1 auto; display: grid; gap: 2px; }
.banner strong { font-weight: 600; font-size: 0.9rem; }
.banner span { font-size: 0.82rem; color: var(--muted); }
.banner--warn { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 26%, transparent); }
.banner--warn .ic { color: var(--warn); }
.banner--ok { background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 24%, transparent); }
.banner--ok .ic { color: var(--ok); }

.toasts { position: fixed; z-index: 90; right: 18px; bottom: 18px; display: grid; gap: 10px; max-width: min(92vw, 380px); }
.toast {
  display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: var(--r-md);
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-md);
  font-size: 0.86rem; animation: toastIn 0.24s var(--ease);
}
.toast--err { border-color: color-mix(in srgb, var(--danger) 40%, transparent); color: var(--danger); }
.toast--ok { border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
@keyframes toastIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 12px; top: 12px; z-index: 100; background: var(--surface); padding: 10px 16px; border-radius: 8px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}