/* ============================================================
   Diario de Renatta — Estilo "Papel y Tinta Vintage"
   ============================================================ */

/* ── Custom Properties ────────────────────────────────────── */
:root {
  --papel:       #EFE7D6;
  --papel-hoja:  #F7F1E3;
  --tinta:       #3A2E27;
  --tinta-suave: #6B5A4B;
  --vino:        #7C3048;
  --rosa:        #C88B93;

  --font-script:  'Parisienne', cursive;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'EB Garamond', Georgia, serif;

  --max-prose: 680px;
  --radius:    4px;
  --sombra:    0 2px 12px rgba(58, 46, 39, 0.13);
}

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

html {
  font-size: 18px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--tinta);
  background-color: var(--papel);
  /* subtle aged-paper texture: layered noise via radial gradients */
  background-image:
    radial-gradient(ellipse at 20% 30%, rgba(200,139,147,0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 70%, rgba(124,48,72,0.05) 0%, transparent 55%),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 28px,
      rgba(58,46,39,0.025) 28px,
      rgba(58,46,39,0.025) 29px
    );
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--vino);
  text-decoration: none;
  transition: color 0.2s, opacity 0.2s;
}

a:hover {
  color: var(--rosa);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--vino);
  outline-offset: 3px;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

ul {
  list-style: none;
}

/* ── Layout ───────────────────────────────────────────────── */
.contenido {
  flex: 1;
  width: 100%;
  max-width: var(--max-prose);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

/* ── Header / Cabecera ────────────────────────────────────── */
.cabecera {
  text-align: center;
  padding: 2.5rem 1rem 1.5rem;
  position: relative;
}

/* hairline ornament under the header */
.cabecera::after {
  content: '❦';
  display: block;
  margin: 0.6rem auto 0;
  font-size: 1.3rem;
  color: var(--rosa);
  letter-spacing: 0.1em;
  line-height: 1;
}

.titulo-diario {
  font-family: var(--font-script);
  font-size: clamp(2rem, 7vw, 3.2rem);
  color: var(--tinta);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.apodo {
  font-family: var(--font-script);
  color: var(--vino);
  font-size: 1em;
}

/* ── Footer / Pie ─────────────────────────────────────────── */
.pie {
  text-align: center;
  padding: 1.25rem 1rem;
  font-family: var(--font-script);
  font-size: 1rem;
  color: var(--tinta-suave);
  border-top: 1px solid rgba(200,139,147,0.4);
  margin-top: auto;
}

/* ── Buttons ──────────────────────────────────────────────── */
.boton,
button.boton,
a.boton {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--papel-hoja);
  background: var(--vino);
  border: 1px solid var(--vino);
  border-radius: var(--radius);
  padding: 0.45em 1.1em;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.18s, box-shadow 0.18s, transform 0.12s;
  line-height: 1.4;
}

.boton:hover,
button.boton:hover,
a.boton:hover {
  background: #5e2437;
  border-color: #5e2437;
  color: var(--papel-hoja);
  box-shadow: 0 3px 8px rgba(124,48,72,0.25);
  transform: translateY(-1px);
}

.boton-suave,
button.boton-suave,
a.boton-suave {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--vino);
  background: transparent;
  border: 1px solid var(--rosa);
  border-radius: var(--radius);
  padding: 0.45em 1.1em;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.18s, border-color 0.18s, transform 0.12s;
  line-height: 1.4;
}

.boton-suave:hover,
button.boton-suave:hover,
a.boton-suave:hover {
  background: rgba(200,139,147,0.12);
  border-color: var(--vino);
  color: var(--vino);
  transform: translateY(-1px);
}

.boton.deshabilitado,
span.boton.deshabilitado {
  background: transparent;
  border-color: rgba(107,90,75,0.3);
  color: var(--tinta-suave);
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
  box-shadow: none;
}

/* ── Form Elements ────────────────────────────────────────── */
label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--tinta-suave);
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

input[type="text"],
input[type="password"],
input[type="date"],
input[type="file"] {
  display: block;
  width: 100%;
  margin-top: 0.35em;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--tinta);
  background: var(--papel-hoja);
  border: 1px solid rgba(200,139,147,0.5);
  border-bottom: 2px solid rgba(200,139,147,0.7);
  border-radius: var(--radius);
  padding: 0.5em 0.75em;
  transition: border-color 0.18s, box-shadow 0.18s;
  outline: none;
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="date"]:focus {
  border-color: var(--vino);
  border-bottom-color: var(--vino);
  box-shadow: 0 2px 6px rgba(124,48,72,0.15);
}

input[type="file"]:focus {
  outline: 2px solid var(--vino);
  outline-offset: 2px;
  box-shadow: 0 2px 6px rgba(124,48,72,0.15);
}

textarea {
  display: block;
  width: 100%;
  margin-top: 0.35em;
  font-family: var(--font-body);
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--tinta);
  background: var(--papel-hoja);
  background-image: repeating-linear-gradient(
    transparent,
    transparent 1.79em,
    rgba(200,139,147,0.18) 1.79em,
    rgba(200,139,147,0.18) 1.8em
  );
  border: 1px solid rgba(200,139,147,0.5);
  border-radius: var(--radius);
  padding: 0.6em 0.85em;
  resize: vertical;
  transition: border-color 0.18s, box-shadow 0.18s;
  outline: none;
}

textarea:focus {
  border-color: var(--vino);
  box-shadow: 0 2px 8px rgba(124,48,72,0.13);
}

button[type="submit"]:not(.boton):not(.boton-suave):not(.enlace-borrar) {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--papel-hoja);
  background: var(--vino);
  border: 1px solid var(--vino);
  border-radius: var(--radius);
  padding: 0.45em 1.1em;
  cursor: pointer;
  transition: background 0.18s, box-shadow 0.18s;
}

button[type="submit"]:not(.boton):not(.boton-suave):not(.enlace-borrar):hover {
  background: #5e2437;
  box-shadow: 0 3px 8px rgba(124,48,72,0.22);
}

/* ── Error Message ────────────────────────────────────────── */
.error {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-style: italic;
  color: var(--vino);
  background: rgba(124,48,72,0.07);
  border-left: 3px solid var(--rosa);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 0.5em 1em;
  margin-bottom: 1rem;
}

/* ── Login ────────────────────────────────────────────────── */
.login {
  max-width: 400px;
  margin: 2rem auto;
  text-align: center;
  padding: 2.5rem 2rem;
  background: var(--papel-hoja);
  border-radius: 6px;
  box-shadow: var(--sombra);
  border: 1px solid rgba(200,139,147,0.3);
}

.login-invitacion {
  font-family: var(--font-script);
  font-size: 1.5rem;
  color: var(--vino);
  margin-bottom: 1.25rem;
  line-height: 1.4;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  align-items: center;
}

.login-form input {
  text-align: center;
  letter-spacing: 0.1em;
  max-width: 280px;
}

/* ── Admin Nav ────────────────────────────────────────────── */
.admin-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(200,139,147,0.35);
}

/* ── Entry List ───────────────────────────────────────────── */
.lista-entradas {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.tarjeta-entrada {
  background: var(--papel-hoja);
  border: 1px solid rgba(200,139,147,0.3);
  border-radius: 6px;
  padding: 1.25rem 1.4rem;
  box-shadow: var(--sombra);
  transition: box-shadow 0.18s, transform 0.14s;
}

.tarjeta-entrada:hover {
  box-shadow: 0 4px 18px rgba(58,46,39,0.18);
  transform: translateY(-1px);
}

.tarjeta-cabecera {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.fecha {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--vino);
  text-transform: uppercase;
}

.animo {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-style: italic;
  color: var(--tinta-suave);
}

.extracto {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--tinta);
  margin-bottom: 0.85rem;
}

.acciones {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.acciones a {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--tinta-suave);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.acciones a:hover {
  color: var(--vino);
}

/* delete button styled as a quiet text link */
.enlace-borrar {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--tinta-suave);
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 0;
  transition: color 0.18s;
}

.enlace-borrar:hover {
  color: var(--vino);
}

/* ── Empty State ──────────────────────────────────────────── */
.vacio {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--tinta-suave);
  text-align: center;
  padding: 2.5rem 1rem;
}

/* ── Entry Form ───────────────────────────────────────────── */
.form-entrada {
  background: var(--papel-hoja);
  border: 1px solid rgba(200,139,147,0.3);
  border-radius: 6px;
  padding: 2rem 1.75rem;
  box-shadow: var(--sombra);
}

.form-entrada form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.form-entrada .acciones {
  margin-top: 1.2rem;
  gap: 0.75rem;
}

/* ── Photo Upload Form ────────────────────────────────────── */
.form-foto {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
  padding: 1.25rem 1.4rem;
  background: var(--papel-hoja);
  border: 1px solid rgba(200,139,147,0.3);
  border-radius: 6px;
  box-shadow: var(--sombra);
}

.form-foto input[type="file"],
.form-foto input[type="text"] {
  flex: 1;
  min-width: 160px;
  margin-top: 0;
}

/* ── Photo Grid (admin) ───────────────────────────────────── */
.grilla-fotos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.25rem;
  margin-top: 0.5rem;
}

.foto-item {
  background: var(--papel-hoja);
  border: 1px solid rgba(200,139,147,0.25);
  border-radius: 4px;
  padding: 0.75rem;
  box-shadow: var(--sombra);
  text-align: center;
}

.foto-item img {
  border-radius: 2px;
  width: 100%;
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

.foto-item figcaption {
  font-family: var(--font-script);
  font-size: 0.9rem;
  color: var(--tinta-suave);
  margin-top: 0.4rem;
}

.foto-item form {
  margin-top: 0.5rem;
}

/* ── Reading Nav ──────────────────────────────────────────── */
.lectura-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(200,139,147,0.35);
}

/* ── Diary Sheet (reading view) ───────────────────────────── */
.hoja-diario {
  background: var(--papel-hoja);
  border-radius: 6px;
  padding: 2.5rem 2.25rem 2.75rem;
  box-shadow:
    var(--sombra),
    0 0 0 1px rgba(200,139,147,0.2),
    4px 4px 0 0 rgba(58,46,39,0.04);
  /* subtle deckled/irregular bottom edge feel */
  border: 1px solid rgba(200,139,147,0.25);
  margin-bottom: 2rem;
  position: relative;
}

/* left margin red-line accent */
.hoja-diario::before {
  content: '';
  position: absolute;
  top: 0;
  left: 3.5rem;
  bottom: 0;
  width: 1px;
  background: rgba(200,139,147,0.25);
  border-radius: 1px;
}

.hoja-cabecera {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(200,139,147,0.3);
}

.fecha-manuscrita {
  font-family: var(--font-script);
  font-size: 1.6rem;
  color: var(--vino);
  line-height: 1.2;
}

.hoja-cabecera .animo {
  font-size: 1rem;
}

.cuerpo-entrada {
  font-family: var(--font-body);
  font-size: 1.15rem;
  line-height: 1.85;
  color: var(--tinta);
  white-space: pre-wrap;
  /* subtle ruled baseline behind the text */
  background-image: repeating-linear-gradient(
    transparent,
    transparent 1.84em,
    rgba(200,139,147,0.12) 1.84em,
    rgba(200,139,147,0.12) 1.85em
  );
  padding-bottom: 0.5rem;
}

/* ── Pagination ───────────────────────────────────────────── */
.paginacion {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.contador {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-style: italic;
  color: var(--tinta-suave);
  letter-spacing: 0.04em;
  flex: 1;
  text-align: center;
}

/* ── Collage ──────────────────────────────────────────────── */
.collage {
  columns: 2 220px;
  column-gap: 1.5rem;
  padding: 0.5rem 0;
}

/* ── Polaroid ─────────────────────────────────────────────── */
.polaroid {
  display: inline-block;
  width: 100%;
  break-inside: avoid;
  margin-bottom: 1.75rem;
  background: #fff;
  border: 1px solid rgba(58,46,39,0.1);
  border-bottom: 10px solid #fff;
  border-radius: 2px;
  padding: 0.7rem 0.7rem 0.35rem;
  box-shadow:
    0 3px 12px rgba(58,46,39,0.18),
    0 1px 3px rgba(58,46,39,0.12);
  position: relative;
  transform: rotate(-2deg);
  transition: transform 0.2s, box-shadow 0.2s;
}

.polaroid:hover {
  box-shadow:
    0 6px 20px rgba(58,46,39,0.22),
    0 2px 5px rgba(58,46,39,0.14);
  transform: rotate(-2deg) translateY(-3px);
}

/* alternate rotation for odd polaroids */
.polaroid:nth-child(even) {
  transform: rotate(1.5deg);
}

.polaroid:nth-child(even):hover {
  transform: rotate(1.5deg) translateY(-3px);
}

/* washi-tape strip */
.polaroid::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%) rotate(-1deg);
  width: 52px;
  height: 20px;
  background: rgba(200,139,147,0.38);
  border-radius: 1px;
  z-index: 1;
}

.polaroid img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  border-radius: 1px;
}

.polaroid figcaption {
  font-family: var(--font-script);
  font-size: 0.95rem;
  color: var(--tinta-suave);
  text-align: center;
  padding: 0.6rem 0.3rem 0.1rem;
  min-height: 1.6em;
}

/* clickable photo (opens the lightbox) */
.foto-abrir {
  display: block;
  width: 100%;
  padding: 0;
  margin: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
  border-radius: 1px;
}

.foto-abrir:focus-visible {
  outline: 2px solid var(--vino);
  outline-offset: 3px;
}

/* ── Lightbox (visor de foto en grande) ───────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4vw;
  background: rgba(40, 30, 25, 0.86);
  animation: lightbox-aparecer 0.2s ease;
}

.lightbox[hidden] {
  display: none;
}

.lightbox-figura {
  margin: 0;
  max-width: min(94vw, 900px);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  background: #fff;
  padding: 0.9rem 0.9rem 0.5rem;
  border-radius: 2px;
  box-shadow: 0 12px 44px rgba(0, 0, 0, 0.45);
}

.lightbox-img {
  max-width: 100%;
  max-height: 78vh;
  object-fit: contain;
  display: block;
  border-radius: 1px;
}

.lightbox-nota {
  font-family: var(--font-script);
  font-size: 1.2rem;
  color: var(--tinta-suave);
  text-align: center;
  padding: 0.7rem 0.4rem 0.2rem;
}

.lightbox-cerrar {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  width: 2.6rem;
  height: 2.6rem;
  border: 0;
  border-radius: 50%;
  background: rgba(247, 241, 227, 0.92);
  color: var(--tinta);
  font-size: 1.7rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  transition: background 0.15s, transform 0.15s;
}

.lightbox-cerrar:hover {
  background: #fff;
  transform: scale(1.06);
}

.lightbox-cerrar:focus-visible {
  outline: 2px solid var(--vino);
  outline-offset: 2px;
}

body.sin-scroll {
  overflow: hidden;
}

@keyframes lightbox-aparecer {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 600px) {
  html {
    font-size: 16px;
  }

  .contenido {
    padding: 1.5rem 1rem 2.5rem;
  }

  .cabecera {
    padding: 1.75rem 1rem 1.25rem;
  }

  .titulo-diario {
    font-size: clamp(1.7rem, 9vw, 2.4rem);
  }

  .hoja-diario {
    padding: 1.5rem 1.1rem 1.75rem;
  }

  .hoja-diario::before {
    left: 2.5rem;
  }

  .form-entrada {
    padding: 1.25rem 1rem;
  }

  .paginacion {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .paginacion .boton,
  .paginacion .boton.deshabilitado {
    width: 100%;
    text-align: center;
  }

  .collage {
    columns: 1;
  }

  .grilla-fotos {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  }

  .admin-nav,
  .lectura-nav {
    gap: 0.5rem;
  }

  .admin-nav .boton,
  .admin-nav .boton-suave,
  .lectura-nav .boton,
  .lectura-nav .boton-suave {
    flex: 1;
    text-align: center;
  }

  .login {
    margin: 1rem auto;
    padding: 1.75rem 1.25rem;
  }
}

/* ── Reduced Motion ───────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    transform: none !important;
    animation: none !important;
  }

  html {
    scroll-behavior: auto;
  }
}