/* =========================================================================
   EverRemember — core design system
   Brand tokens are defined once here. Never hard-code these values elsewhere.
   ========================================================================= */

:root {
  /* --- Approved brand colour tokens (scope §12) --------------------------- */
  --er-midnight-navy:  #101C30;
  --er-champagne-gold: #D8B77F;
  --er-warm-ivory:     #F7F3EA;
  --er-slate-grey:     #64748B;
  --er-soft-white:     #FFFFFF;

  /* --- Derived tints & shades (kept in the same family) -------------------- */
  --er-navy-900: #0A1322;
  --er-navy-800: #101C30;
  --er-navy-700: #1B2A43;
  --er-navy-600: #27385466;
  --er-navy-line: rgba(247, 243, 234, .14);

  --er-gold-700: #9A7637;   /* AA-safe gold for text on white */
  --er-gold-600: #B08E4F;
  --er-gold-500: #D8B77F;
  --er-gold-200: #F0E3CC;
  --er-gold-100: #FAF4E9;

  --er-ivory-100: #FDFCF8;
  --er-ivory-200: #F7F3EA;
  --er-ivory-300: #EFE8DA;

  --er-slate-700: #475569;  /* AA body text on white */
  --er-slate-600: #64748B;
  --er-slate-300: #CBD5E1;
  --er-slate-200: #E2E8F0;
  --er-slate-100: #F1F5F9;

  --er-danger:  #B3261E;
  --er-danger-bg: #FCEDEC;
  --er-success: #1B6B45;
  --er-success-bg: #E9F5EF;
  --er-warning: #8A5B10;
  --er-warning-bg: #FDF4E3;

  /* --- Semantic surface tokens -------------------------------------------- */
  --er-bg:            var(--er-ivory-200);
  --er-surface:       var(--er-soft-white);
  --er-surface-alt:   var(--er-ivory-100);
  --er-text:          var(--er-navy-800);
  --er-text-muted:    var(--er-slate-700);
  --er-border:        var(--er-slate-200);
  --er-accent:        var(--er-gold-500);
  --er-accent-text:   var(--er-gold-700);
  --er-focus:         #2563EB;

  /* --- Typography ---------------------------------------------------------- */
  --er-font-display: "Cormorant Garamond", "EB Garamond", Georgia, "Times New Roman", serif;
  --er-font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --er-fs-xs:   0.75rem;
  --er-fs-sm:   0.875rem;
  --er-fs-base: 1rem;
  --er-fs-lg:   1.125rem;
  --er-fs-xl:   1.375rem;
  --er-fs-2xl:  1.75rem;
  --er-fs-3xl:  2.25rem;
  --er-fs-4xl:  3rem;

  /* --- Spacing scale (4px base) -------------------------------------------- */
  --er-sp-1: 0.25rem;  --er-sp-2: 0.5rem;   --er-sp-3: 0.75rem;
  --er-sp-4: 1rem;     --er-sp-5: 1.5rem;   --er-sp-6: 2rem;
  --er-sp-7: 3rem;     --er-sp-8: 4rem;     --er-sp-9: 6rem;

  /* --- Radius, shadow, motion ---------------------------------------------- */
  --er-radius-sm: 6px;
  --er-radius:    12px;
  --er-radius-lg: 18px;
  --er-radius-pill: 999px;

  --er-shadow-sm: 0 1px 2px rgba(16, 28, 48, .06), 0 1px 3px rgba(16, 28, 48, .08);
  --er-shadow:    0 4px 12px rgba(16, 28, 48, .08), 0 2px 4px rgba(16, 28, 48, .05);
  --er-shadow-lg: 0 18px 40px rgba(16, 28, 48, .16);

  --er-ease: cubic-bezier(.2, .7, .3, 1);

  /* --- Layout -------------------------------------------------------------- */
  --er-container: 1120px;
  --er-container-narrow: 720px;
}

/* Responsive breakpoints (documented for implementers)
   sm >= 480px · md >= 768px · lg >= 1024px · xl >= 1280px · tv >= 1600px   */

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

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

body {
  margin: 0;
  font-family: var(--er-font-body);
  font-size: var(--er-fs-base);
  line-height: 1.6;
  color: var(--er-text);
  background: var(--er-bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0 0 var(--er-sp-3); line-height: 1.2; font-weight: 600; color: var(--er-navy-800); }
h1 { font-size: var(--er-fs-3xl); }
h2 { font-size: var(--er-fs-2xl); }
h3 { font-size: var(--er-fs-xl); }
h4 { font-size: var(--er-fs-lg); }

.er-display { font-family: var(--er-font-display); font-weight: 500; letter-spacing: .01em; }
h1.er-display, h2.er-display { font-weight: 500; }

p { margin: 0 0 var(--er-sp-4); }
a { color: var(--er-accent-text); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--er-navy-700); }

small, .er-small { font-size: var(--er-fs-sm); color: var(--er-text-muted); }
.er-muted { color: var(--er-text-muted); }
.er-xs { font-size: var(--er-fs-xs); }

hr { border: 0; border-top: 1px solid var(--er-border); margin: var(--er-sp-5) 0; }

/* --- Accessible focus ------------------------------------------------------ */
:focus-visible {
  outline: 3px solid var(--er-focus);
  outline-offset: 2px;
  border-radius: var(--er-radius-sm);
}
.er-skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--er-navy-800); color: var(--er-warm-ivory);
  padding: var(--er-sp-3) var(--er-sp-4); z-index: 100;
}
.er-skip:focus { left: var(--er-sp-4); top: var(--er-sp-4); }

/* --- Layout ---------------------------------------------------------------- */
.er-container { width: 100%; max-width: var(--er-container); margin-inline: auto; padding-inline: var(--er-sp-4); }
.er-container--narrow { max-width: var(--er-container-narrow); }
.er-stack > * + * { margin-top: var(--er-sp-4); }
.er-row { display: flex; gap: var(--er-sp-3); flex-wrap: wrap; align-items: center; }
.er-row--between { justify-content: space-between; }
.er-row--end { justify-content: flex-end; }
.er-grid { display: grid; gap: var(--er-sp-4); }
.er-grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.er-grid--3 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.er-grid--4 { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.er-spacer { flex: 1 1 auto; }
.er-section { padding-block: var(--er-sp-7); }

/* --- Brand header ----------------------------------------------------------- */
.er-masthead {
  background: var(--er-navy-800);
  color: var(--er-warm-ivory);
  border-bottom: 3px solid var(--er-gold-500);
}
.er-masthead a { color: var(--er-warm-ivory); }
.er-masthead__inner { display: flex; align-items: center; gap: var(--er-sp-4); padding-block: var(--er-sp-3); flex-wrap: wrap; }
.er-logo { display: inline-flex; align-items: center; gap: var(--er-sp-3); text-decoration: none; }
.er-logo img { display: block; height: 42px; width: auto; }
.er-logo__text { font-family: var(--er-font-display); font-size: var(--er-fs-xl); color: var(--er-warm-ivory); }
.er-nav { display: flex; gap: var(--er-sp-2); flex-wrap: wrap; align-items: center; }
.er-nav a {
  display: inline-block; padding: var(--er-sp-2) var(--er-sp-3);
  border-radius: var(--er-radius-sm); text-decoration: none;
  font-size: var(--er-fs-sm); color: var(--er-warm-ivory);
}
.er-nav a:hover { background: rgba(247,243,234,.1); color: var(--er-warm-ivory); }
.er-nav a[aria-current="page"] { background: rgba(216,183,127,.2); color: var(--er-gold-200); }

/* --- Cards ------------------------------------------------------------------ */
.er-card {
  background: var(--er-surface);
  border: 1px solid var(--er-border);
  border-radius: var(--er-radius);
  box-shadow: var(--er-shadow-sm);
  padding: var(--er-sp-5);
}
.er-card--flush { padding: 0; overflow: hidden; }
.er-card--ivory { background: var(--er-ivory-100); }
.er-card__header {
  display: flex; align-items: center; justify-content: space-between; gap: var(--er-sp-3);
  margin-bottom: var(--er-sp-4); flex-wrap: wrap;
}
.er-card__header h2, .er-card__header h3 { margin: 0; }

.er-stat { background: var(--er-surface); border: 1px solid var(--er-border); border-radius: var(--er-radius); padding: var(--er-sp-4); }
.er-stat__value { font-size: var(--er-fs-2xl); font-weight: 600; color: var(--er-navy-800); line-height: 1.1; }
.er-stat__label { font-size: var(--er-fs-sm); color: var(--er-text-muted); margin-top: var(--er-sp-1); }
.er-stat--alert { border-color: var(--er-gold-500); background: var(--er-gold-100); }

/* --- Buttons ---------------------------------------------------------------- */
.er-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--er-sp-2);
  font: inherit; font-size: var(--er-fs-sm); font-weight: 600; line-height: 1.2;
  padding: .7rem 1.15rem; border-radius: var(--er-radius-sm);
  border: 1px solid transparent; cursor: pointer; text-decoration: none;
  transition: background .15s var(--er-ease), border-color .15s var(--er-ease), color .15s var(--er-ease);
}
.er-btn--primary { background: var(--er-navy-800); color: var(--er-soft-white); border-color: var(--er-navy-800); }
.er-btn--primary:hover { background: var(--er-navy-700); color: var(--er-soft-white); }
.er-btn--gold { background: var(--er-gold-500); color: var(--er-navy-900); border-color: var(--er-gold-600); }
.er-btn--gold:hover { background: var(--er-gold-600); color: var(--er-navy-900); }
.er-btn--secondary { background: var(--er-surface); color: var(--er-navy-800); border-color: var(--er-slate-300); }
.er-btn--secondary:hover { background: var(--er-slate-100); color: var(--er-navy-800); }
.er-btn--ghost { background: transparent; color: var(--er-navy-800); border-color: transparent; }
.er-btn--ghost:hover { background: var(--er-slate-100); }
.er-btn--danger { background: var(--er-danger); color: #fff; border-color: var(--er-danger); }
.er-btn--danger:hover { background: #8E1E17; color: #fff; }
.er-btn--sm { padding: .4rem .7rem; font-size: var(--er-fs-xs); }
.er-btn--lg { padding: .95rem 1.6rem; font-size: var(--er-fs-base); }
.er-btn--block { width: 100%; }
.er-btn[disabled], .er-btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }

/* --- Forms ------------------------------------------------------------------ */
.er-field { margin-bottom: var(--er-sp-4); }
.er-label { display: block; font-size: var(--er-fs-sm); font-weight: 600; color: var(--er-navy-800); margin-bottom: var(--er-sp-2); }
/* Inline "(optional)" notes inside a label stay quiet rather than inheriting
   the label's weight and colour. */
.er-label .er-muted, .er-label small { color: var(--er-slate-600); font-weight: 400; }
.er-hint { display: block; font-size: var(--er-fs-sm); color: var(--er-text-muted); margin-top: var(--er-sp-2); }
.er-input, .er-select, .er-textarea {
  width: 100%; font: inherit; color: var(--er-text);
  background: var(--er-soft-white);
  padding: .65rem .8rem;
  border: 1px solid var(--er-slate-300);
  border-radius: var(--er-radius-sm);
}
.er-input:hover, .er-select:hover, .er-textarea:hover { border-color: var(--er-slate-600); }
.er-input:focus, .er-select:focus, .er-textarea:focus { border-color: var(--er-focus); }
.er-textarea { min-height: 7.5rem; resize: vertical; }
.er-input[aria-invalid="true"], .er-textarea[aria-invalid="true"] { border-color: var(--er-danger); background: var(--er-danger-bg); }
.er-input:disabled, .er-select:disabled, .er-textarea:disabled { background: var(--er-slate-100); color: var(--er-slate-600); }
.er-error { color: var(--er-danger); font-size: var(--er-fs-sm); margin-top: var(--er-sp-2); display: block; }
.er-check { display: flex; gap: var(--er-sp-3); align-items: flex-start; margin-bottom: var(--er-sp-3); }
.er-check input { margin-top: .3rem; width: 1.05rem; height: 1.05rem; flex: none; accent-color: var(--er-navy-800); }
.er-check label { font-size: var(--er-fs-sm); }
.er-fieldset { border: 1px solid var(--er-border); border-radius: var(--er-radius); padding: var(--er-sp-4); margin: 0 0 var(--er-sp-4); }
.er-fieldset legend { padding-inline: var(--er-sp-2); font-weight: 600; font-size: var(--er-fs-sm); color: var(--er-navy-800); }

/* --- Alerts ------------------------------------------------------------------ */
.er-alert {
  border: 1px solid; border-radius: var(--er-radius-sm);
  padding: var(--er-sp-3) var(--er-sp-4); margin-bottom: var(--er-sp-4);
  font-size: var(--er-fs-sm);
}
.er-alert--info    { background: var(--er-ivory-100); border-color: var(--er-gold-200); color: var(--er-navy-800); }
.er-alert--success { background: var(--er-success-bg); border-color: #BBD9CA; color: var(--er-success); }
.er-alert--error   { background: var(--er-danger-bg); border-color: #F0C5C2; color: var(--er-danger); }
.er-alert--warning { background: var(--er-warning-bg); border-color: #E8D6AE; color: var(--er-warning); }

/* --- Badges ------------------------------------------------------------------ */
.er-badge {
  display: inline-block; padding: .18rem .55rem; border-radius: var(--er-radius-pill);
  font-size: var(--er-fs-xs); font-weight: 600; letter-spacing: .02em;
  background: var(--er-slate-100); color: var(--er-slate-700); border: 1px solid var(--er-slate-200);
}
.er-badge--pending  { background: var(--er-warning-bg); color: var(--er-warning); border-color: #E8D6AE; }
.er-badge--approved { background: var(--er-success-bg); color: var(--er-success); border-color: #BBD9CA; }
.er-badge--rejected { background: var(--er-danger-bg); color: var(--er-danger); border-color: #F0C5C2; }
.er-badge--private  { background: var(--er-navy-800); color: var(--er-warm-ivory); border-color: var(--er-navy-800); }
.er-badge--public   { background: var(--er-gold-100); color: var(--er-gold-700); border-color: var(--er-gold-200); }

/* --- Tables ------------------------------------------------------------------ */
.er-table-wrap { overflow-x: auto; border: 1px solid var(--er-border); border-radius: var(--er-radius); background: var(--er-surface); }
.er-table { width: 100%; border-collapse: collapse; font-size: var(--er-fs-sm); }
.er-table th, .er-table td { padding: var(--er-sp-3) var(--er-sp-4); text-align: left; border-bottom: 1px solid var(--er-border); vertical-align: top; }
.er-table th { background: var(--er-ivory-200); font-weight: 600; color: var(--er-navy-800); white-space: nowrap; }
.er-table tbody tr:last-child td { border-bottom: 0; }
.er-table tbody tr:hover { background: var(--er-ivory-100); }

/* --- Photo grid --------------------------------------------------------------- */
.er-photos { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: var(--er-sp-3); }
.er-photo {
  position: relative; border-radius: var(--er-radius-sm); overflow: hidden;
  background: var(--er-slate-100); border: 1px solid var(--er-border);
  aspect-ratio: 1 / 1;
}
.er-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.er-photo__bar {
  position: absolute; inset-inline: 0; bottom: 0;
  background: linear-gradient(to top, rgba(10,19,34,.88), rgba(10,19,34,0));
  padding: var(--er-sp-4) var(--er-sp-2) var(--er-sp-2);
  display: flex; gap: var(--er-sp-1); flex-wrap: wrap; align-items: center;
}
.er-photo__bar .er-btn { padding: .2rem .45rem; font-size: 11px; }
.er-photo__tag { position: absolute; top: var(--er-sp-2); left: var(--er-sp-2); }

/* --- Empty state ---------------------------------------------------------------- */
.er-empty { text-align: center; padding: var(--er-sp-7) var(--er-sp-4); color: var(--er-text-muted); }
.er-empty img { width: 72px; opacity: .5; margin-bottom: var(--er-sp-3); }

/* --- Footer ----------------------------------------------------------------------- */
.er-footer {
  margin-top: var(--er-sp-8); padding-block: var(--er-sp-5);
  background: var(--er-navy-800); color: rgba(247,243,234,.72);
  font-size: var(--er-fs-sm);
}
.er-footer a { color: var(--er-gold-200); }
.er-footer__tagline { font-family: var(--er-font-display); color: var(--er-gold-500); font-size: var(--er-fs-lg); }

/* --- Dark panels (used on guest/public pages) --------------------------------------- */
.er-dark {
  background: var(--er-navy-800); color: var(--er-warm-ivory);
}
.er-dark h1, .er-dark h2, .er-dark h3 { color: var(--er-warm-ivory); }
.er-dark .er-muted, .er-dark .er-small { color: rgba(247,243,234,.72); }
.er-dark a { color: var(--er-gold-200); }
.er-dark .er-label { color: var(--er-warm-ivory); }
.er-dark .er-hint { color: rgba(247,243,234,.7); }

/* --- Utilities ------------------------------------------------------------------------ */
.er-sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.er-center { text-align: center; }
.er-mt-0 { margin-top: 0; } .er-mb-0 { margin-bottom: 0; }
.er-mt-4 { margin-top: var(--er-sp-4); } .er-mt-6 { margin-top: var(--er-sp-6); }
.er-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: var(--er-fs-sm); }
.er-break { word-break: break-all; }
.er-code-box {
  background: var(--er-navy-800); color: var(--er-gold-200);
  padding: var(--er-sp-3); border-radius: var(--er-radius-sm);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: var(--er-fs-sm); word-break: break-all;
}

@media (max-width: 767px) {
  :root { --er-fs-3xl: 1.85rem; --er-fs-2xl: 1.5rem; }
  .er-section { padding-block: var(--er-sp-5); }
  .er-card { padding: var(--er-sp-4); }
}

@media print {
  .er-masthead, .er-footer, .er-btn { display: none !important; }
  body { background: #fff; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}