/* =====================================================================
   SOBRA — sistema de diseño
   "Lo que sobra, alimenta."
   Paleta: cocina (ámbar) + refugio (verde-teal) convergiendo sobre
   un fondo verde-tinta profundo. Los componentes clave imitan una
   comanda/ticket de cocina perforado: es el objeto real que un
   restaurante ya conoce, reciclado como metáfora de la donación.
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;1,6..72,500&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --ink:        #16241C;   /* fondo hero / secciones oscuras */
  --ink-soft:   #1E3226;
  --paper:      #E9EDE1;   /* fondo claro, "papel de cocina" */
  --paper-2:    #F4F6EF;
  --amber:      #D98B2B;   /* acento restaurante */
  --amber-dark: #B36F1E;
  --teal:       #2F6E62;   /* acento refugio */
  --teal-dark:  #21524A;
  --charcoal:   #1B1B16;
  --cream-text: #F3EFE4;
  --line:       #C9C2AE;
  --line-dark:  rgba(243,239,228,0.25);

  --serif: 'Newsreader', Georgia, serif;
  --sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:  'IBM Plex Mono', 'Courier New', monospace;

  --radius: 10px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--charcoal);
  font-family: var(--sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3 { font-family: var(--serif); font-weight: 500; margin: 0; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); line-height: 1.04; }
h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.1; }
h3 { font-size: 1.3rem; }
p  { margin: 0 0 1rem; }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-dark);
}
.eyebrow.on-dark { color: var(--amber); }

.container { max-width: 1120px; margin: 0 auto; padding: 0 28px; }

/* Focus visibility ----------------------------------------------------- */
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* Nav -------------------------------------------------------------------*/
.nav {
  position: sticky; top: 0; z-index: 40;
  background: var(--ink);
  border-bottom: 1px solid var(--line-dark);
}
.nav .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand {
  font-family: var(--serif); font-style: italic; font-size: 1.5rem;
  color: var(--cream-text); text-decoration: none;
}
.brand span { color: var(--amber); }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  color: var(--cream-text); text-decoration: none; font-size: 0.94rem;
  opacity: 0.85;
}
.nav-links a:hover { opacity: 1; }

/* Buttons ---------------------------------------------------------------*/
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 12px 22px; border-radius: 999px;
  font-family: var(--sans); font-weight: 600; font-size: 0.95rem;
  text-decoration: none; border: 1px solid transparent; cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-amber { background: var(--amber); color: var(--ink); }
.btn-amber:hover { background: var(--amber-dark); color: var(--cream-text); }
.btn-teal { background: var(--teal); color: var(--cream-text); }
.btn-teal:hover { background: var(--teal-dark); }
.btn-ghost { background: transparent; color: var(--cream-text); border-color: var(--line-dark); }
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); }
.btn-outline-dark { background: transparent; color: var(--charcoal); border-color: var(--charcoal); }
.btn-outline-dark:hover { background: var(--charcoal); color: var(--paper); }
.btn-block { width: 100%; }

/* Hero: cocina/ámbar a la izquierda -> refugio/teal a la derecha -------- */
.hero {
  background: var(--ink);
  color: var(--cream-text);
  padding: 88px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 15% 30%, rgba(217,139,43,0.18), transparent 55%),
    radial-gradient(ellipse at 85% 70%, rgba(47,110,98,0.28), transparent 55%);
  pointer-events: none;
}
.hero .container { position: relative; }
.hero-grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px;
  align-items: center;
}
.hero h1 { margin-bottom: 20px; }
.hero h1 em { color: var(--amber); font-style: italic; }
.hero-lead { font-size: 1.15rem; color: var(--line); max-width: 46ch; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 32px; margin-top: 48px; padding-top: 28px;
  border-top: 1px solid var(--line-dark);
}
.hero-stat b { font-family: var(--serif); font-size: 1.8rem; display: block; color: var(--cream-text); }
.hero-stat span { font-family: var(--mono); font-size: 0.72rem; color: var(--line); text-transform: uppercase; letter-spacing: 0.08em; }

/* Signature element: la "comanda" -- ticket perforado ------------------- */
.ticket {
  background: var(--paper-2);
  color: var(--charcoal);
  border-radius: 4px;
  padding: 26px 24px 22px;
  position: relative;
  box-shadow: 0 24px 48px rgba(0,0,0,0.35);
  transform: rotate(1.2deg);
}
.ticket::before, .ticket::after {
  content: "";
  position: absolute; width: 22px; height: 22px; border-radius: 50%;
  background: var(--ink); top: 50%; transform: translateY(-50%);
}
.ticket::before { left: -11px; }
.ticket::after { right: -11px; }
.ticket-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 7px 0; border-bottom: 1px dashed var(--line);
  font-family: var(--mono); font-size: 0.85rem;
}
.ticket-row:last-of-type { border-bottom: none; }
.ticket-row .k { color: #6b6b5e; }
.ticket-row .v { font-weight: 500; }
.ticket-stamp {
  margin-top: 16px; text-align: center; font-family: var(--mono);
  font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--teal-dark); border: 1.5px solid var(--teal); border-radius: 6px;
  padding: 7px; transform: rotate(-1deg);
}

/* Secciones claras -------------------------------------------------------*/
.section { padding: 96px 0; }
.section-head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { margin-top: 10px; }
.section-head p { color: #4a4a3f; margin-top: 14px; font-size: 1.05rem; }

/* Pasos: numerados porque es una secuencia real de uso ------------------*/
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step {
  background: var(--paper-2); border: 1px dashed var(--line);
  border-radius: var(--radius); padding: 28px 24px;
}
.step .num {
  font-family: var(--mono); font-size: 0.8rem; color: var(--amber-dark);
  display: block; margin-bottom: 14px;
}
.step h3 { margin-bottom: 10px; }
.step p { color: #4a4a3f; font-size: 0.95rem; margin: 0; }

/* Dos caminos: restaurante / refugio -------------------------------------*/
.paths { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.path-card {
  border-radius: 14px; padding: 36px 30px; color: var(--cream-text);
  position: relative; overflow: hidden;
}
.path-card.amber { background: linear-gradient(160deg, var(--amber-dark), #8a5416); }
.path-card.teal  { background: linear-gradient(160deg, var(--teal), var(--teal-dark)); }
.path-card .eyebrow { color: var(--cream-text); opacity: 0.75; }
.path-card h3 { color: var(--cream-text); font-size: 1.6rem; margin: 10px 0 12px; }
.path-card p { color: var(--line); margin-bottom: 22px; }
.path-card ul { list-style: none; padding: 0; margin: 0 0 26px; }
.path-card li { padding: 6px 0 6px 22px; position: relative; font-size: 0.93rem; color: var(--cream-text); opacity: 0.92; }
.path-card li::before { content: "—"; position: absolute; left: 0; opacity: 0.6; }

/* Footer ------------------------------------------------------------------*/
.footer { background: var(--ink); color: var(--line); padding: 44px 0; }
.footer .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer small { font-family: var(--mono); font-size: 0.78rem; }

/* Formularios (login/registro) -------------------------------------------*/
.auth-wrap {
  min-height: calc(100vh - 68px);
  display: flex; align-items: center; justify-content: center;
  background: var(--paper);
  padding: 48px 20px;
}
.auth-card {
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 16px; padding: 40px; width: 100%; max-width: 460px;
  box-shadow: 0 20px 40px rgba(22,36,28,0.08);
}
.auth-card h1 { font-size: 1.9rem; margin-bottom: 6px; }
.auth-sub { color: #5a5a4d; margin-bottom: 28px; font-size: 0.95rem; }

.role-toggle { display: flex; gap: 10px; margin-bottom: 26px; }
.role-option { flex: 1; }
.role-option input { position: absolute; opacity: 0; pointer-events: none; }
.role-option label {
  display: block; text-align: center; padding: 14px 10px;
  border: 1.5px solid var(--line); border-radius: 10px; cursor: pointer;
  font-weight: 600; font-size: 0.9rem; color: #5a5a4d;
  transition: all 0.15s ease;
}
.role-option input:checked + label.amber-pick { border-color: var(--amber); background: rgba(217,139,43,0.1); color: var(--amber-dark); }
.role-option input:checked + label.teal-pick { border-color: var(--teal); background: rgba(47,110,98,0.1); color: var(--teal-dark); }

.field { margin-bottom: 18px; }
.field label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; color: var(--charcoal); }
.field .hint { font-size: 0.78rem; color: #767669; margin-top: 5px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border-radius: 8px;
  border: 1.5px solid var(--line); background: #fff;
  font-family: var(--sans); font-size: 0.95rem; color: var(--charcoal);
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--amber); outline: none; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.role-panel { display: none; }
.role-panel.active { display: block; }

.alert {
  padding: 12px 16px; border-radius: 8px; font-size: 0.88rem; margin-bottom: 20px;
}
.alert-error { background: #FBEAE5; color: #A6371E; border: 1px solid #E9B7A6; }
.alert-ok { background: #E7F1E6; color: #2C5E2A; border: 1px solid #B9D6B4; }

.auth-foot { text-align: center; margin-top: 22px; font-size: 0.9rem; color: #5a5a4d; }
.auth-foot a { color: var(--teal-dark); font-weight: 600; text-decoration: none; }

/* Dashboard placeholder ---------------------------------------------------*/
.dash-shell { display: flex; min-height: calc(100vh - 68px); }
.dash-side {
  width: 240px; background: var(--ink); color: var(--cream-text);
  padding: 28px 20px; flex-shrink: 0;
}
.dash-side .who { font-family: var(--mono); font-size: 0.75rem; color: var(--line); margin-bottom: 24px; }
.dash-side nav a {
  display: block; padding: 10px 12px; border-radius: 8px; text-decoration: none;
  color: var(--cream-text); opacity: 0.8; font-size: 0.92rem; margin-bottom: 4px;
}
.dash-side nav a.active, .dash-side nav a:hover { background: rgba(255,255,255,0.08); opacity: 1; }
.dash-main { flex: 1; padding: 40px; background: var(--paper); }
.dash-empty {
  border: 1.5px dashed var(--line); border-radius: 14px; padding: 60px 30px;
  text-align: center; color: #5a5a4d; max-width: 520px; margin-top: 24px;
}

/* Publicar donación / listados ------------------------------------------*/
.dash-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  flex-wrap: wrap; gap: 16px; margin-bottom: 28px;
}
.card-form {
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 14px; padding: 32px; max-width: 640px;
}
.checklist {
  border: 1px dashed var(--line); border-radius: 10px; padding: 16px 18px;
  margin-bottom: 20px; background: #fff;
}
.checklist legend {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--teal-dark); padding: 0 6px;
}
.checklist-item { display: flex; align-items: flex-start; gap: 10px; padding: 6px 0; font-size: 0.88rem; }
.checklist-item input { margin-top: 3px; }
.checklist-item span small { display: block; color: #767669; font-size: 0.78rem; }

.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 24px; }
.filter-bar a {
  padding: 8px 16px; border-radius: 999px; border: 1.5px solid var(--line);
  text-decoration: none; font-size: 0.85rem; font-weight: 600; color: #5a5a4d;
}
.filter-bar a.active { border-color: var(--teal); background: rgba(47,110,98,0.1); color: var(--teal-dark); }

.donation-list { display: flex; flex-direction: column; gap: 14px; }
.donation-item {
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 12px;
  padding: 18px 22px; position: relative;
}
.donation-item::before {
  content: ""; position: absolute; left: 0; top: 12px; bottom: 12px; width: 4px;
  border-radius: 4px; background: var(--amber);
}
.donation-item.mine::before { background: var(--teal); }
.don-main { padding-left: 12px; }
.don-main h3 { font-size: 1.05rem; margin-bottom: 4px; }
.don-meta { font-family: var(--mono); font-size: 0.78rem; color: #6b6b5e; display: flex; gap: 14px; flex-wrap: wrap; }
.don-actions { flex-shrink: 0; }

.badge {
  display: inline-block; font-family: var(--mono); font-size: 0.68rem;
  letter-spacing: 0.06em; text-transform: uppercase; padding: 4px 10px;
  border-radius: 999px; font-weight: 500;
}
.badge-disponible { background: rgba(217,139,43,0.14); color: var(--amber-dark); }
.badge-reservada  { background: rgba(47,110,98,0.14); color: var(--teal-dark); }
.badge-retirada   { background: #E4E4DA; color: #5a5a4d; }
.badge-vencida    { background: #FBEAE5; color: #A6371E; }

.empty-state { border: 1.5px dashed var(--line); border-radius: 14px; padding: 50px 30px; text-align: center; color: #5a5a4d; }

/* Mapa (Leaflet) ----------------------------------------------------------*/
#mapa-donaciones { height: 380px; border-radius: 14px; border: 1px solid var(--line); margin-bottom: 28px; z-index: 0; }
#mapa-perfil { height: 220px; border-radius: 12px; border: 1px solid var(--line); margin-top: 10px; z-index: 0; }
.marker-pin {
  width: 26px; height: 26px; border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg); border: 2px solid var(--paper-2);
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}
.marker-pin.amber { background: var(--amber); }
.marker-pin.teal { background: var(--teal); }
.leaflet-popup-content { font-family: var(--sans); font-size: 0.88rem; }
.leaflet-popup-content h4 { font-family: var(--serif); margin: 0 0 4px; font-size: 1.05rem; }
.leaflet-popup-content .popup-meta { font-family: var(--mono); font-size: 0.75rem; color: #6b6b5e; margin-bottom: 8px; }
.leaflet-popup-content button { width: 100%; }

/* Certificado ---------------------------------------------------------- */
.cert-page {
  max-width: 840px; margin: 20px auto 60px; padding: 0 20px;
}
.cert-border {
  border: 3px double var(--amber);
  border-radius: 4px;
  padding: 56px 60px;
  background: var(--paper-2);
  position: relative;
  text-align: center;
}
.cert-border::before {
  content: "";
  position: absolute; inset: 14px;
  border: 1px solid var(--line);
  pointer-events: none;
}
.cert-eyebrow {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--teal-dark); margin-bottom: 6px;
}
.cert-brand {
  font-family: var(--serif); font-style: italic; font-size: 1.6rem;
  color: var(--ink); margin-bottom: 28px;
}
.cert-brand span { color: var(--amber); }
.cert-text { color: #4a4a3f; max-width: 56ch; margin: 0 auto 18px; font-size: 0.98rem; }
.cert-nombre {
  font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 6px 0 22px; color: var(--ink);
}
.cert-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
  margin: 32px 0; padding: 24px 0; border-top: 1px dashed var(--line); border-bottom: 1px dashed var(--line);
}
.cert-stats b { display: block; font-family: var(--serif); font-size: 1.5rem; color: var(--amber-dark); }
.cert-stats span { font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.05em; color: #6b6b5e; }
.cert-footer {
  display: flex; justify-content: space-between; align-items: flex-end; margin-top: 30px; text-align: left;
}
.cert-firma { display: block; font-family: var(--serif); font-style: italic; font-size: 1.05rem; color: var(--ink); }
.cert-fecha { display: block; font-family: var(--mono); font-size: 0.72rem; color: #767669; margin-top: 4px; }
.cert-codigo { font-family: var(--mono); font-size: 0.75rem; color: #767669; }
.cert-disclaimer { font-size: 0.7rem; color: #9a9a8c; margin-top: 28px; text-align: center; }

/* Avatares / logos --------------------------------------------------------*/
.avatar-thumb {
  width: 40px; height: 40px; border-radius: 50%; object-fit: cover;
  border: 2px solid var(--paper-2); box-shadow: 0 0 0 1px var(--line); flex-shrink: 0;
}
.avatar-fallback {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  background: var(--amber); color: var(--ink); font-family: var(--serif); font-weight: 600;
  display: flex; align-items: center; justify-content: center; font-size: 1rem;
}
.don-title-row { display: flex; align-items: center; gap: 12px; }

@media print {
  .no-print, .nav, .footer { display: none !important; }
  body { background: #fff; }
  .cert-page { margin: 0; max-width: 100%; }
  .cert-border { box-shadow: none; }
}

@media (max-width: 880px) {
  .cert-border { padding: 36px 24px; }
  .cert-stats { grid-template-columns: repeat(2, 1fr); }
  .cert-footer { flex-direction: column; gap: 14px; align-items: flex-start; }
  .hero-grid { grid-template-columns: 1fr; }
  .ticket { transform: none; margin-top: 20px; }
  .steps, .paths, .field-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .dash-shell { flex-direction: column; }
  .dash-side { width: 100%; }
}