/* app.css — FAMBUM Warm Linen Theme */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;1,400;1,600&family=Lato:wght@300;400;700&display=swap');

/* ── Reset & base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cream:      #f8f4ef;
  --parchment:  #f0e8dc;
  --warm-50:    #faf7f4;
  --warm-100:   #e8ddd2;
  --warm-200:   #d4c5b5;
  --warm-400:   #9e8b7a;
  --warm-600:   #6b5744;
  --warm-900:   #2c1f14;
  --rust:       #a0522d;
  --rust-light: #f5ece6;
  --gold:       #b8860b;
  --green:      #4a7c59;
  --red:        #8b2c2c;
  --serif:      'Playfair Display', Georgia, serif;
  --sans:       'Lato', -apple-system, sans-serif;
  --radius:     2px;
  --radius-md:  6px;
  --shadow-sm:  0 1px 3px rgba(44,31,20,.06);
  --shadow:     0 2px 8px rgba(44,31,20,.08), 0 0 0 1px rgba(44,31,20,.04);
  --shadow-lg:  0 8px 28px rgba(44,31,20,.12);
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background:  var(--cream);
  color:       var(--warm-900);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { color: var(--rust); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

/* ── Navbar ───────────────────────────────────────────────── */
.navbar {
  background:    var(--parchment);
  border-bottom: 1px solid var(--warm-200);
  padding:       0 2.5rem;
  height:        68px;
  display:       flex;
  align-items:   center;
  justify-content: space-between;
  position:      sticky;
  top:           0;
  z-index:       100;
  box-shadow:    var(--shadow-sm);
}

.navbar__brand {
  font-family:   var(--serif);
  font-size:     1.6rem;
  font-weight:   600;
  font-style:    italic;
  color:         var(--warm-900);
  letter-spacing:-.5px;
  display:       flex;
  align-items:   center;
  gap:           .5rem;
  text-decoration:none;
}

.navbar__brand::before { content: '📷'; font-style: normal; font-size: 1.1rem; }

.navbar__nav {
  display:     flex;
  align-items: center;
  gap:         2.5rem;
  list-style:  none;
}

.navbar__nav a {
  font-size:      .72rem;
  font-weight:    700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color:          var(--warm-400);
  text-decoration:none;
  transition:     color .2s;
}

.navbar__nav a:hover,
.navbar__nav a.active { color: var(--warm-900); }

.navbar__user {
  display:     flex;
  align-items: center;
  gap:         .85rem;
  font-size:   .875rem;
}

.avatar {
  width:         38px;
  height:        38px;
  border-radius: 50%;
  object-fit:    cover;
  background:    var(--warm-900);
  color:         var(--cream);
  display:       flex;
  align-items:   center;
  justify-content: center;
  font-size:     .7rem;
  font-weight:   700;
  letter-spacing:.05em;
  flex-shrink:   0;
}

/* ── Layout ───────────────────────────────────────────────── */
.container         { max-width: 1240px; margin: 0 auto; padding: 0 2.5rem; }
.container--narrow { max-width: 480px;  margin: 0 auto; padding: 0 1.5rem; }

/* ── Page header ──────────────────────────────────────────── */
.page-header {
  padding:         3rem 0 2rem;
  border-bottom:   1px solid var(--warm-200);
  margin-bottom:   2.5rem;
  display:         flex;
  align-items:     flex-end;
  justify-content: space-between;
  gap:             1.5rem;
  flex-wrap:       wrap;
}

.page-header__kicker {
  font-size:     .68rem;
  font-weight:   700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:         var(--rust);
  margin-bottom: .5rem;
}

.page-header h1 {
  font-family:   var(--serif);
  font-size:     2.75rem;
  font-weight:   400;
  letter-spacing:-.02em;
  line-height:   1.1;
  color:         var(--warm-900);
}

.page-header h1 em { font-style: italic; color: var(--warm-400); }
.page-header p { color: var(--warm-400); font-size: .875rem; margin-top: .4rem; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display:       inline-flex;
  align-items:   center;
  gap:           .4rem;
  padding:       .65rem 1.4rem;
  font-family:   var(--sans);
  font-size:     .72rem;
  font-weight:   700;
  letter-spacing:.1em;
  text-transform:uppercase;
  cursor:        pointer;
  border:        1px solid transparent;
  border-radius: var(--radius);
  transition:    all .2s;
  white-space:   nowrap;
  text-decoration:none;
}

.btn--primary   { background: var(--warm-900); color: var(--cream); }
.btn--primary:hover { background: var(--rust); color: var(--cream); text-decoration: none; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(44,31,20,.2); }
.btn--secondary { background: var(--parchment); color: var(--warm-600); border-color: var(--warm-200); }
.btn--secondary:hover { border-color: var(--warm-400); color: var(--warm-900); text-decoration: none; }
.btn--danger    { background: var(--red); color: var(--cream); }
.btn--danger:hover { opacity: .85; text-decoration: none; }
.btn--ghost     { background: transparent; color: var(--warm-600); border-color: var(--warm-200); }
.btn--ghost:hover { background: var(--parchment); text-decoration: none; }
.btn--sm        { padding: .4rem .85rem; font-size: .65rem; }
.btn:disabled   { opacity: .45; cursor: not-allowed; }

/* ── Cards ────────────────────────────────────────────────── */
.card { background: var(--parchment); border: 1px solid var(--warm-200); border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow: hidden; }
.card__body   { padding: 1.35rem 1.5rem; }
.card__footer { padding: .85rem 1.5rem; border-top: 1px solid var(--warm-200); background: var(--cream); font-size: .82rem; color: var(--warm-400); }

/* ── Album grid ───────────────────────────────────────────── */
.album-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap:                   1.75rem;
  padding-bottom:        4rem;
}

.album-card {
  background:    var(--parchment);
  border:        1px solid var(--warm-200);
  border-radius: var(--radius);
  overflow:      hidden;
  cursor:        pointer;
  transition:    transform .25s cubic-bezier(.16,1,.3,1), box-shadow .25s;
  text-decoration:none;
  color:         inherit;
  display:       block;
  animation:     fadeUp .5s both;
}

.album-card:nth-child(1){animation-delay:.05s}
.album-card:nth-child(2){animation-delay:.1s}
.album-card:nth-child(3){animation-delay:.15s}
.album-card:nth-child(4){animation-delay:.2s}
.album-card:nth-child(5){animation-delay:.25s}

@keyframes fadeUp { from{opacity:0;transform:translateY(14px)} to{opacity:1;transform:translateY(0)} }

.album-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); text-decoration: none; }

.album-card__cover {
  width:       100%;
  aspect-ratio:4/3;
  background:  var(--warm-100);
  display:     flex;
  align-items: center;
  justify-content: center;
  overflow:    hidden;
  position:    relative;
  font-size:   3rem;
}

.album-card__cover img { width:100%;height:100%;object-fit:cover;transition:transform .4s cubic-bezier(.16,1,.3,1); }
.album-card:hover .album-card__cover img { transform: scale(1.04); }
.album-card__cover::after { content:'';position:absolute;top:0;right:0;border-left:28px solid transparent;border-top:28px solid var(--parchment);opacity:.5; }

.album-card__info    { padding: 1.1rem 1.25rem 1.4rem; }
.album-card__title   { font-family:var(--serif);font-size:1.1rem;font-weight:600;color:var(--warm-900);margin-bottom:.35rem; }
.album-card__meta    { font-size:.78rem;color:var(--warm-400);display:flex;gap:.75rem;flex-wrap:wrap; }

/* ── Photo grid ───────────────────────────────────────────── */
.photo-grid { display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:1rem; }

.photo-card { background:var(--warm-100);border:1px solid var(--warm-200);border-radius:var(--radius);overflow:hidden;cursor:pointer;aspect-ratio:1;position:relative;transition:transform .2s,box-shadow .2s; }
.photo-card:hover { transform:translateY(-2px);box-shadow:var(--shadow); }
.photo-card__thumb { width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s; }
.photo-card:hover .photo-card__thumb { transform:scale(1.03); }
.photo-card__overlay { position:absolute;inset:0;background:linear-gradient(to top,rgba(44,31,20,.6) 0%,transparent 55%);opacity:0;transition:opacity .2s;display:flex;align-items:flex-end;padding:.75rem; }
.photo-card:hover .photo-card__overlay { opacity:1; }
.photo-card__caption { color:var(--cream);font-size:.8rem;line-height:1.3; }
.photo-card__info    { padding:.55rem .7rem;font-size:.78rem;color:var(--warm-400);background:var(--parchment); }

/* ── Forms ────────────────────────────────────────────────── */
.form-group { margin-bottom:1.25rem; }
.form-group label { display:block;font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--warm-400);margin-bottom:.5rem; }
.form-group input,.form-group select,.form-group textarea { width:100%;padding:.75rem 1rem;border:1px solid var(--warm-200);border-radius:var(--radius);font-size:.95rem;font-family:var(--sans);background:var(--cream);color:var(--warm-900);transition:border-color .15s,box-shadow .15s;outline:none; }
.form-group input:focus,.form-group select:focus,.form-group textarea:focus { border-color:var(--warm-900);box-shadow:0 0 0 3px rgba(44,31,20,.06); }
.form-group input::placeholder { color:var(--warm-400); }
.form-group textarea { min-height:90px;resize:vertical; }

/* ── Auth page ────────────────────────────────────────────── */
.auth-page { min-height:100vh;display:flex;align-items:stretch; }

.auth-left {
  flex:1;background:var(--warm-900);display:flex;align-items:center;justify-content:center;padding:3rem;position:relative;overflow:hidden;
}
.auth-left::before { content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"); }
.auth-left::after { content:'';position:absolute;bottom:0;left:0;right:0;height:200px;background:linear-gradient(to top,rgba(160,82,45,.15),transparent); }
.auth-left__content { position:relative;z-index:1;text-align:center; }
.auth-left__logo { font-family:var(--serif);font-style:italic;font-size:4rem;color:var(--cream);margin-bottom:1rem;letter-spacing:-.02em; }
.auth-left__quote { font-family:var(--serif);font-style:italic;font-size:1.05rem;color:var(--warm-400);max-width:260px;margin:0 auto;line-height:1.6; }
.auth-left__ornament { margin:1.5rem auto;color:var(--warm-600);font-size:1.2rem;letter-spacing:.5rem; }

.auth-right { width:500px;background:var(--cream);display:flex;align-items:center;justify-content:center;padding:3.5rem; }
.auth-box { width:100%; }
.auth-box__title { font-family:var(--serif);font-size:2.1rem;font-weight:400;color:var(--warm-900);margin-bottom:.35rem; }
.auth-box__sub { color:var(--warm-400);font-size:.875rem;margin-bottom:2.5rem; }

/* ── Tabs ─────────────────────────────────────────────────── */
.tabs { display:flex;border-bottom:1px solid var(--warm-200);margin-bottom:1.75rem; }
.tab { padding:.65rem 1.25rem;font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--warm-400);cursor:pointer;border:none;background:none;font-family:var(--sans);border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .15s; }
.tab.active { color:var(--warm-900);border-bottom-color:var(--rust); }
.tab:hover  { color:var(--warm-900); }

/* ── Alerts ───────────────────────────────────────────────── */
.alert { padding:.8rem 1.1rem;border-radius:var(--radius);font-size:.875rem;margin-bottom:1rem;border-left:3px solid; }
.alert--error   { background:#fdf5f2;color:var(--red);  border-color:var(--red);   }
.alert--success { background:#f2fdf5;color:var(--green);border-color:var(--green); }
.alert--info    { background:var(--rust-light);color:var(--rust);border-color:var(--rust); }

/* ── Badge ────────────────────────────────────────────────── */
.badge { display:inline-block;padding:.15rem .6rem;border:1px solid var(--warm-200);font-size:.65rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;border-radius:var(--radius);color:var(--warm-400); }
.vis--public  { border-color:var(--green);color:var(--green); }
.vis--family  { border-color:var(--rust); color:var(--rust);  }
.vis--private { border-color:var(--warm-400);color:var(--warm-400); }

/* ── Table ────────────────────────────────────────────────── */
.table-wrap { overflow-x:auto; }
table { width:100%;border-collapse:collapse;font-size:.875rem; }
th,td { padding:.85rem 1.1rem;text-align:left;border-bottom:1px solid var(--warm-200); }
th { font-size:.65rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--warm-400);background:var(--cream); }
tr:hover td { background:var(--warm-50); }

/* ── Modal ────────────────────────────────────────────────── */
.modal-overlay { position:fixed;inset:0;background:rgba(44,31,20,.5);display:flex;align-items:center;justify-content:center;z-index:200;padding:1rem; }
.modal { background:var(--cream);border:1px solid var(--warm-200);border-radius:var(--radius);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg); }
.modal__header { padding:1.25rem 1.5rem;border-bottom:1px solid var(--warm-200);background:var(--parchment);display:flex;align-items:center;justify-content:space-between; }
.modal__header h2 { font-family:var(--serif);font-size:1.15rem;font-weight:600;font-style:italic; }
.modal__body   { padding:1.5rem; }
.modal__footer { padding:1rem 1.5rem;border-top:1px solid var(--warm-200);background:var(--parchment);display:flex;gap:.75rem;justify-content:flex-end; }
.modal__close  { background:none;border:none;font-size:1.4rem;cursor:pointer;color:var(--warm-400);line-height:1;padding:.2rem;transition:color .15s; }
.modal__close:hover { color:var(--warm-900); }

/* ── Reactions ────────────────────────────────────────────── */
.reactions { display:flex;gap:.5rem;flex-wrap:wrap;align-items:center; }
.reaction-btn { background:var(--parchment);border:1px solid var(--warm-200);border-radius:99px;padding:.3rem .75rem;font-size:.9rem;cursor:pointer;transition:all .15s;display:flex;align-items:center;gap:.3rem;font-family:var(--sans); }
.reaction-btn:hover { border-color:var(--warm-400); }
.reaction-btn.reacted { background:var(--rust-light);border-color:var(--rust); }
.reaction-btn span.count { font-size:.78rem;color:var(--warm-400); }

/* ── Comments ─────────────────────────────────────────────── */
.comment { display:flex;gap:.75rem;margin-bottom:1.1rem; }
.comment__body { background:var(--parchment);border:1px solid var(--warm-200);border-radius:var(--radius);padding:.65rem .9rem;flex:1;font-size:.875rem; }
.comment__author { font-weight:700;font-size:.78rem;margin-bottom:.2rem;color:var(--warm-900); }
.comment__text   { color:var(--warm-600);line-height:1.5; }
.comment__meta   { font-size:.72rem;color:var(--warm-400);margin-top:.3rem; }

/* ── Upload zone ──────────────────────────────────────────── */
.upload-zone { border:2px dashed var(--warm-200);border-radius:var(--radius);padding:2.5rem 2rem;text-align:center;cursor:pointer;transition:all .2s;color:var(--warm-400);background:var(--warm-50); }
.upload-zone:hover,.upload-zone.drag-over { border-color:var(--rust);background:var(--rust-light);color:var(--rust); }
.upload-zone__icon { font-size:2.5rem;margin-bottom:.75rem; }
.upload-zone p { font-size:.875rem; }

/* ── Stats ────────────────────────────────────────────────── */
.stats-grid { display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1px;background:var(--warm-200);border:1px solid var(--warm-200);border-radius:var(--radius);overflow:hidden;margin-bottom:2.5rem; }
.stat-card { background:var(--parchment);padding:1.5rem;text-align:center; }
.stat-card__number { font-family:var(--serif);font-size:2.25rem;font-weight:400;color:var(--warm-900);line-height:1;margin-bottom:.35rem; }
.stat-card__label  { font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--warm-400); }

/* ── People grid ──────────────────────────────────────────── */
.people-grid { display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1.25rem; }
.person-card { background:var(--parchment);border:1px solid var(--warm-200);border-radius:var(--radius);padding:1.5rem 1.25rem;text-align:center;cursor:pointer;transition:transform .2s,box-shadow .2s;text-decoration:none;color:inherit;display:block; }
.person-card:hover { transform:translateY(-3px);box-shadow:var(--shadow);text-decoration:none; }
.person-card__avatar { width:80px;height:80px;border-radius:50%;object-fit:cover;margin:0 auto .85rem;background:var(--warm-900);color:var(--cream);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:1.6rem;font-style:italic; }
.person-card__name { font-family:var(--serif);font-weight:600;font-size:1rem;color:var(--warm-900); }
.person-card__role { font-size:.78rem;color:var(--warm-400);margin-top:.25rem; }

/* ── Lightbox ─────────────────────────────────────────────── */
.lightbox { position:fixed;inset:0;background:rgba(28,20,12,.95);display:flex;align-items:center;justify-content:center;z-index:300; }
.lightbox img { max-width:90vw;max-height:90vh;object-fit:contain;border-radius:var(--radius);box-shadow:0 24px 80px rgba(0,0,0,.5); }
.lightbox__close { position:absolute;top:1.25rem;right:1.5rem;color:var(--warm-400);font-size:2rem;cursor:pointer;background:none;border:none;line-height:1;transition:color .15s; }
.lightbox__close:hover { color:var(--cream); }

/* ── Spinner ──────────────────────────────────────────────── */
.spinner { width:28px;height:28px;border:2px solid var(--warm-200);border-top-color:var(--rust);border-radius:50%;animation:spin .7s linear infinite;margin:2rem auto; }
@keyframes spin { to{transform:rotate(360deg)} }
.loading { text-align:center;color:var(--warm-400);padding:3rem; }

/* ── Empty state ──────────────────────────────────────────── */
.empty { text-align:center;padding:4rem 2rem;color:var(--warm-400); }
.empty__icon { font-size:3rem;margin-bottom:1rem;opacity:.5; }
.empty h3    { font-family:var(--serif);font-size:1.2rem;color:var(--warm-900);margin-bottom:.5rem; }
.empty p     { font-size:.875rem; }

/* ── Breadcrumb ───────────────────────────────────────────── */
.breadcrumb { font-size:.75rem;color:var(--warm-400);margin-bottom:.6rem; }
.breadcrumb a { color:var(--warm-400); }
.breadcrumb a:hover { color:var(--warm-900);text-decoration:none; }
.breadcrumb span { margin:0 .4rem; }

/* ── Divider ──────────────────────────────────────────────── */
.divider { display:flex;align-items:center;gap:1rem;margin:1.5rem 0;color:var(--warm-400);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase; }
.divider::before,.divider::after { content:'';flex:1;height:1px;background:var(--warm-200); }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width:900px) {
  .auth-left { display:none; }
  .auth-right { width:100%; }
  .navbar { padding:0 1.25rem; }
  .container { padding:0 1.25rem; }
  .page-header { padding:2rem 0 1.5rem; }
  .page-header h1 { font-size:2rem; }
  .navbar__nav { display:none; }
}

@media (max-width:640px) {
  .album-grid  { grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem; }
  .photo-grid  { grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.6rem; }
  .people-grid { grid-template-columns:repeat(auto-fill,minmax(140px,1fr)); }
  .stats-grid  { grid-template-columns:repeat(2,1fr); }
}