/* Семейный архив — тёплая бумажная палитра, терракотовый акцент */
:root, [data-theme="light"] {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.25rem);

  --space-1: .25rem; --space-2: .5rem; --space-3: .75rem; --space-4: 1rem;
  --space-5: 1.25rem; --space-6: 1.5rem; --space-8: 2rem; --space-10: 2.5rem;
  --space-12: 3rem; --space-16: 4rem; --space-20: 5rem; --space-24: 6rem;

  --color-bg: #f6f2ea;
  --color-surface: #fbf8f2;
  --color-surface-2: #fffdf9;
  --color-surface-offset: #efe9dd;
  --color-border: #ddd3c2;
  --color-divider: #e7dfd1;
  --color-text: #241f19;
  --color-text-muted: #7b7264;
  --color-text-faint: #b3a998;
  --color-text-inverse: #fbf8f2;
  --color-primary: #9c4a24;
  --color-primary-hover: #7d3919;
  --color-error: #a12c3a;

  --radius-sm: .375rem; --radius-md: .5rem; --radius-lg: .875rem; --radius-xl: 1.25rem;
  --radius-full: 9999px;
  --transition-interactive: 180ms cubic-bezier(.16,1,.3,1);
  --shadow-sm: 0 1px 2px oklch(.2 .02 60 / .07);
  --shadow-md: 0 6px 18px oklch(.2 .02 60 / .09);
  --shadow-lg: 0 18px 48px oklch(.2 .02 60 / .16);
  --content-narrow: 640px; --content-default: 1000px; --content-wide: 1280px;

  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: Inter, "Helvetica Neue", system-ui, sans-serif;
}

[data-theme="dark"] {
  --color-bg: #151311;
  --color-surface: #1b1917;
  --color-surface-2: #201d1a;
  --color-surface-offset: #232019;
  --color-border: #3a352f;
  --color-divider: #272420;
  --color-text: #e6e0d6;
  --color-text-muted: #9a9186;
  --color-text-faint: #6a635a;
  --color-text-inverse: #1b1917;
  --color-primary: #d98559;
  --color-primary-hover: #e9a07a;
  --color-error: #dd6974;
  --shadow-sm: 0 1px 2px oklch(0 0 0 / .3);
  --shadow-md: 0 6px 18px oklch(0 0 0 / .4);
  --shadow-lg: 0 18px 48px oklch(0 0 0 / .55);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; scroll-behavior: smooth; }
body {
  min-height: 100dvh; line-height: 1.6; font-family: var(--font-body);
  font-size: var(--text-base); color: var(--color-text); background: var(--color-bg);
  display: flex; flex-direction: column;
  background-image: radial-gradient(oklch(from var(--color-text) l c h / .04) 1px, transparent 1px);
  background-size: 22px 22px;
}
img, svg { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.15; text-wrap: balance; font-family: var(--font-display); font-weight: 600; }
p { text-wrap: pretty; }
button { cursor: pointer; background: none; border: none; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }
a, button, input { transition: color var(--transition-interactive), background var(--transition-interactive), border-color var(--transition-interactive), box-shadow var(--transition-interactive), transform var(--transition-interactive); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: var(--space-4); top: var(--space-4); background: var(--color-surface); padding: var(--space-2) var(--space-4); border-radius: var(--radius-md); z-index: 10; }
.dim { color: var(--color-text-muted); font-size: var(--text-sm); }

/* header */
.site-head {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  padding: var(--space-4) clamp(var(--space-4), 4vw, var(--space-12));
  border-bottom: 1px solid var(--color-divider);
  background: oklch(from var(--color-surface) l c h / .8);
  backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 5;
}
.brand { display: flex; align-items: center; gap: var(--space-3); text-decoration: none; color: var(--color-text); }
.brand span { font-family: var(--font-display); font-size: var(--text-lg); letter-spacing: .01em; }
.brand svg { color: var(--color-primary); flex: none; }
.site-nav { display: flex; align-items: center; gap: clamp(var(--space-3), 2vw, var(--space-6)); font-size: var(--text-sm); }
.site-nav a { text-decoration: none; color: var(--color-text-muted); padding-block: var(--space-1); border-bottom: 1.5px solid transparent; }
.site-nav a:hover { color: var(--color-text); }
.site-nav a[aria-current="page"] { color: var(--color-text); border-bottom-color: var(--color-primary); }
.muted-link { color: var(--color-text-faint) !important; }
.icon-btn { display: grid; place-items: center; width: 34px; height: 34px; border-radius: var(--radius-full); color: var(--color-text-muted); border: 1px solid var(--color-border); }
.icon-btn:hover { color: var(--color-text); background: var(--color-surface-offset); }

main { flex: 1; }
.site-foot {
  padding: var(--space-8) clamp(var(--space-4), 4vw, var(--space-12));
  border-top: 1px solid var(--color-divider); color: var(--color-text-faint); font-size: var(--text-xs);
}

/* today's photo */
.stage {
  max-width: var(--content-wide); margin-inline: auto;
  padding: clamp(var(--space-5), 3vw, var(--space-10)) clamp(var(--space-4), 4vw, var(--space-12)) var(--space-16);
  display: flex; flex-direction: column; align-items: center; gap: clamp(var(--space-4), 2vw, var(--space-6));
}
.eyebrow {
  font-size: var(--text-xs); letter-spacing: .16em; text-transform: uppercase;
  color: var(--color-primary); font-weight: 500; text-align: center;
}
.hero-photo {
  background: var(--color-surface-2); padding: clamp(var(--space-3), 1.4vw, var(--space-5));
  border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  max-width: 100%; transform: rotate(-.25deg);
}
.hero-photo img { max-height: min(64dvh, calc(100dvh - 372px)); width: auto; margin-inline: auto; border-radius: var(--radius-sm); object-fit: contain; }
.hero-photo figcaption {
  margin-top: var(--space-4); text-align: center; font-family: var(--font-display);
  font-size: var(--text-lg); font-style: italic; color: var(--color-text-muted); max-width: 56ch; margin-inline: auto;
}
.stage-meta { display: flex; flex-direction: column; align-items: center; gap: var(--space-3); text-align: center; }
.counter { font-size: var(--text-sm); color: var(--color-text-muted); }
.counter span { color: var(--color-text); font-variant-numeric: tabular-nums; font-weight: 500; }
.row-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); justify-content: center; margin-top: var(--space-2); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-5); border-radius: var(--radius-full);
  background: var(--color-primary); color: var(--color-text-inverse);
  font-size: var(--text-sm); font-weight: 500; text-decoration: none; border: 1px solid transparent;
}
.btn:hover { background: var(--color-primary-hover); transform: translateY(-1px); }
.btn.ghost { background: transparent; color: var(--color-text); border-color: var(--color-border); }
.btn.ghost:hover { background: var(--color-surface-offset); border-color: var(--color-primary); }
.btn.tiny { padding: var(--space-2) var(--space-3); font-size: var(--text-xs); }
.btn.danger { background: transparent; color: var(--color-error); border-color: var(--color-border); }
.btn.danger:hover { background: oklch(from var(--color-error) l c h / .12); border-color: var(--color-error); }

/* generic page */
.page { max-width: var(--content-wide); margin-inline: auto; padding: clamp(var(--space-8), 5vw, var(--space-16)) clamp(var(--space-4), 4vw, var(--space-12)) var(--space-20); }
.page-head { margin-bottom: var(--space-10); }
.page-head h1 { font-size: var(--text-xl); margin-bottom: var(--space-2); }
.month { margin-bottom: var(--space-12); }
.month h2 { font-size: var(--text-lg); padding-bottom: var(--space-3); margin-bottom: var(--space-5); border-bottom: 1px solid var(--color-divider); color: var(--color-text-muted); font-weight: 400; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(clamp(130px, 20vw, 210px), 1fr)); gap: clamp(var(--space-2), 1.2vw, var(--space-4)); }
.tile { position: relative; display: block; overflow: hidden; border-radius: var(--radius-md); background: var(--color-surface-offset); aspect-ratio: 1; box-shadow: var(--shadow-sm); }
.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms cubic-bezier(.16,1,.3,1), filter var(--transition-interactive); }
.tile:hover img { transform: scale(1.05); }
.tile-day {
  position: absolute; left: var(--space-2); bottom: var(--space-2);
  min-width: 26px; text-align: center; padding: 2px var(--space-2); border-radius: var(--radius-full);
  background: oklch(0 0 0 / .55); color: #fff; font-size: var(--text-xs); font-weight: 500;
  backdrop-filter: blur(4px);
}

.empty { text-align: center; padding: var(--space-16) var(--space-4); display: flex; flex-direction: column; align-items: center; gap: var(--space-4); }
.empty h1, .empty h2, .empty h3 { font-size: var(--text-xl); }
.empty p { color: var(--color-text-muted); max-width: 48ch; }

/* login */
body.centered { display: grid; place-items: center; padding: var(--space-6); }
.card-login {
  width: min(420px, 100%); background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-xl); padding: clamp(var(--space-6), 5vw, var(--space-10));
  box-shadow: var(--shadow-md); display: flex; flex-direction: column; gap: var(--space-4); text-align: center;
}
.card-login svg { color: var(--color-primary); margin-inline: auto; }
.card-login h1 { font-size: var(--text-xl); }
.stack { display: flex; flex-direction: column; gap: var(--space-4); margin-top: var(--space-2); text-align: left; }
.field { display: flex; flex-direction: column; gap: var(--space-2); }
.field span { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: .1em; color: var(--color-text-muted); }
input[type="password"], input[type="text"] {
  width: 100%; padding: var(--space-3) var(--space-4); border-radius: var(--radius-md);
  border: 1px solid var(--color-border); background: var(--color-surface-2); font-size: var(--text-sm);
}
input:focus { border-color: var(--color-primary); outline: none; box-shadow: 0 0 0 3px oklch(from var(--color-primary) l c h / .18); }
.error { color: var(--color-error); font-size: var(--text-sm); }
.notice { background: var(--color-surface); border: 1px solid var(--color-border); border-left: 3px solid var(--color-primary); padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); font-size: var(--text-sm); margin-bottom: var(--space-6); }

/* admin */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: var(--space-3); margin-bottom: var(--space-8); }
.stat { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-4) var(--space-5); display: flex; flex-direction: column; gap: var(--space-1); }
.stat-num { font-family: var(--font-display); font-size: var(--text-xl); line-height: 1.1; }
.stat-label { font-size: var(--text-xs); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: .08em; }

.dropzone { display: flex; flex-direction: column; gap: var(--space-4); align-items: center; margin-bottom: var(--space-12); }
.dropzone-inner {
  width: 100%; display: flex; flex-direction: column; align-items: center; gap: var(--space-2); text-align: center;
  padding: clamp(var(--space-8), 5vw, var(--space-12)); cursor: pointer;
  border: 1.5px dashed var(--color-border); border-radius: var(--radius-xl); background: var(--color-surface);
}
.dropzone-inner:hover, .dropzone.is-over .dropzone-inner { border-color: var(--color-primary); background: var(--color-surface-2); }
.dropzone-inner svg { color: var(--color-primary); }
.dropzone-inner strong { font-size: var(--text-base); }

.admin-list { display: flex; flex-direction: column; gap: var(--space-3); }
.admin-row {
  display: grid; grid-template-columns: 92px 1fr auto; gap: var(--space-4); align-items: center;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-3);
}
.admin-row.is-hidden { opacity: .55; }
.admin-thumb { display: block; width: 92px; height: 92px; border-radius: var(--radius-md); overflow: hidden; background: var(--color-surface-offset); }
.admin-thumb img { width: 100%; height: 100%; object-fit: cover; }
.admin-body { min-width: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.admin-name { font-size: var(--text-sm); font-weight: 500; overflow-wrap: anywhere; }
.admin-facts { font-size: var(--text-xs); overflow-wrap: anywhere; }
.caption-form { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.caption-form input { flex: 1 1 240px; padding: var(--space-2) var(--space-3); font-size: var(--text-sm); }
.admin-actions { display: flex; flex-direction: column; gap: var(--space-2); align-items: stretch; }

@media (max-width: 640px) {
  .admin-row { grid-template-columns: 64px 1fr; }
  .admin-thumb, .admin-thumb img { width: 64px; height: 64px; }
  .admin-actions { grid-column: 1 / -1; flex-direction: row; }
  .brand span { display: none; }
}

/* reveal */
.reveal { opacity: 0; transform: translateY(14px); }
.reveal.in { opacity: 1; transform: none; transition: opacity 700ms cubic-bezier(.16,1,.3,1), transform 700ms cubic-bezier(.16,1,.3,1); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}