/* ============================================================
   ART GALLERY — estilos coherentes con el diseño del sitio
   ============================================================ */

/* ===== FRAMES CON IMAGEN (extensión del diseño museum original) ===== */
.frame-with-image {
  cursor: pointer;
  background: #111;
  overflow: hidden;
}
.frame-with-image.gold { background: #111; }

.frame-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.frame-with-image:hover .frame-img { transform: scale(1.06); }

.frame-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.88));
  padding: 1.4rem 0.9rem 0.7rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}
.frame-with-image:hover .frame-caption { transform: translateY(0); }

.frame-caption__title {
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  font-family: var(--font-display);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.frame-caption__author {
  font-size: 0.72rem;
  color: var(--brand-pink);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

/* ===== BOTÓN SUBIR ARTE ===== */
.ag-upload-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.75rem 1.6rem;
  background: linear-gradient(135deg, var(--brand-wine), var(--brand-pink));
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 12px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  box-shadow: 0 6px 20px rgba(125, 60, 88, 0.35);
}
.ag-upload-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(255, 143, 163, 0.4);
}
.ag-upload-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ===== LIGHTBOX ===== */
.ag-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  backdrop-filter: blur(6px);
}
.ag-lightbox.active { display: flex; }

.ag-lightbox__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  color: #fff;
  font-size: 1.2rem;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s;
}
.ag-lightbox__close:hover {
  background: rgba(255,143,163,0.15);
  border-color: rgba(255,143,163,0.35);
}

.ag-lightbox__inner {
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
  max-width: 1000px;
  width: 100%;
  max-height: 90vh;
}
.ag-lightbox__inner img {
  max-width: 62%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 14px;
  flex-shrink: 0;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}
.ag-lightbox__meta {
  flex: 1;
  padding-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.ag-lightbox__meta h3 {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-display);
  margin: 0;
  background: linear-gradient(135deg, #fff 40%, rgba(255,143,163,0.85) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.ag-lightbox__meta p { font-size: 0.9rem; opacity: 0.55; line-height: 1.65; }
.ag-lightbox__meta span { font-size: 0.8rem; color: var(--brand-pink); font-weight: 600; }

/* ===== PÁGINA DE SUBIDA ===== */
.ag-upload-page {
  padding: 110px 0 5rem;
  min-height: 100vh;
}

.ag-upload-hero {
  position: relative;
  margin-bottom: 3rem;
  padding: 2.5rem 0 2rem;
}
.ag-upload-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glass), transparent);
}

.ag-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--brand-pink);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  opacity: 0.8;
  transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
  margin-bottom: 1rem;
}
.ag-back:hover {
  opacity: 1;
  color: #fff;
  transform: translateX(-4px);
}

.ag-upload-hero h1 {
  font-size: 2.2rem;
  font-weight: 900;
  font-family: var(--font-display);
  margin: 0 0 0.5rem;
  background: linear-gradient(135deg, #fff 30%, var(--brand-pink) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}
.ag-upload-hero p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.45);
  margin: 0;
}

/* Grid: form | mis envíos */
.ag-upload-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 860px) {
  .ag-upload-layout {
    grid-template-columns: 1fr;
  }
}

/* ===== FORMULARIO (premium card) ===== */
.ag-form-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.005) 100%);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* Drop zone */
.ag-drop-zone {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 16/9;
  border: 2px dashed rgba(255, 143, 163, 0.2);
  border-radius: 16px;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  background: rgba(0, 0, 0, 0.3);
  box-sizing: border-box;
  text-align: center;
  color: inherit;
}
.ag-drop-zone:hover {
  border-color: var(--brand-pink);
  background: rgba(255, 143, 163, 0.04);
}
.ag-drop-zone--over {
  border-color: var(--brand-pink);
  background: rgba(255, 143, 163, 0.08);
  box-shadow: 0 0 20px rgba(255, 143, 163, 0.1);
}

.ag-drop-zone__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  pointer-events: none;
  padding: 1rem;
}
.ag-drop-zone__placeholder i {
  font-size: 3.2rem;
  color: var(--brand-pink);
  opacity: 0.6;
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.ag-drop-zone:hover .ag-drop-zone__placeholder i {
  transform: scale(1.1);
  color: var(--brand-pink);
  opacity: 1;
}
.ag-drop-zone__placeholder span {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.65);
}
.ag-drop-zone__placeholder small {
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.35);
}

.ag-drop-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  z-index: 1;
}

.ag-drop-zone #previewImg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 14px;
}

.ag-drop-zone__change {
  position: absolute;
  bottom: 0.85rem;
  right: 0.85rem;
  z-index: 2;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--font-display);
  padding: 0.4rem 0.85rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  transition: all 0.2s ease;
}
.ag-drop-zone__change:hover {
  background: var(--brand-wine);
  border-color: var(--brand-pink);
  color: #fff;
}

/* Campos del form */
.ag-fields {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.ag-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ag-field label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.5);
}
.ag-field label span {
  font-weight: 800;
  text-transform: none;
  color: var(--brand-gold);
}

.ag-field input,
.ag-field textarea {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 0.9rem 1.1rem;
  color: var(--text-white);
  font-size: 0.95rem;
  font-family: var(--font-body);
  resize: none;
  transition: all 0.25s ease;
}
.ag-field input:focus,
.ag-field textarea:focus {
  outline: none;
  border-color: var(--brand-pink);
  background: rgba(0, 0, 0, 0.65);
  box-shadow: 0 0 0 4px rgba(255, 143, 163, 0.12);
}
.ag-field input::placeholder,
.ag-field textarea::placeholder {
  color: rgba(255, 255, 255, 0.25);
}

/* Botón enviar */
.ag-upload-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.6rem;
  background: linear-gradient(135deg, var(--brand-pink) 0%, var(--brand-wine) 100%);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 14px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  box-shadow: 0 4px 15px rgba(255, 143, 163, 0.3);
}
.ag-upload-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(255, 143, 163, 0.5);
}
.ag-upload-btn:active:not(:disabled) {
  transform: translateY(0);
}
.ag-upload-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Alertas */
.ag-alert {
  padding: 1rem 1.25rem;
  border-radius: 12px;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  font-family: var(--font-body);
}
.ag-alert--error {
  background: rgba(255, 107, 107, 0.08);
  border: 1px solid rgba(255, 107, 107, 0.25);
  color: #ff8a8a;
  font-weight: 600;
}
.ag-alert--success {
  background: rgba(76, 175, 80, 0.08);
  border: 1px solid rgba(76, 175, 80, 0.25);
  color: #81c784;
  font-weight: 600;
}

/* ===== MIS ENVÍOS (panel derecho) ===== */
.ag-submissions {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.005) 100%);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.ag-submissions__header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.ag-submissions__header i {
  color: var(--brand-gold);
  font-size: 1.1rem;
}
.ag-submissions__header h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 800;
  margin: 0;
  color: #fff;
}

.ag-submissions__empty {
  padding: 3rem 1.5rem;
  text-align: center;
  opacity: 0.35;
  font-size: 0.9rem;
}
.ag-submissions__empty i {
  font-size: 2.2rem;
  display: block;
  margin-bottom: 0.6rem;
  color: var(--brand-pink);
}

.ag-submission-item {
  display: flex;
  gap: 0.9rem;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
  background: rgba(255, 255, 255, 0.005);
}
.ag-submission-item:last-child {
  border-bottom: none;
}
.ag-submission-item:hover {
  background: rgba(255, 255, 255, 0.03);
  transform: translateX(4px);
}

.ag-submission-item img {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: 10px;
  flex-shrink: 0;
  border: 2px solid rgba(255, 255, 255, 0.08);
  transition: all 0.25s ease;
}
.ag-submission-item:hover img {
  border-color: var(--brand-pink);
  transform: scale(1.05);
}

.ag-submission-item__info {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
  min-width: 0;
}
.ag-submission-item__title {
  font-size: 0.88rem;
  font-weight: 700;
  font-family: var(--font-display);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #fff;
}
.ag-submission-item__note {
  font-size: 0.72rem;
  color: #ff8a8a;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(255, 107, 107, 0.06);
  border: 1px solid rgba(255, 107, 107, 0.15);
  border-radius: 8px;
  padding: 0.4rem 0.6rem;
  margin-top: 0.15rem;
  line-height: 1.3;
}

.ag-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  font-weight: 700;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  width: fit-content;
  border: 1px solid transparent;
}
.ag-status-pill--pending  { background: rgba(244,169,66,.1);  border-color: rgba(244,169,66,.3);  color: #f4a942; }
.ag-status-pill--approved { background: rgba(76,175,80,.1);   border-color: rgba(76,175,80,.3);   color: #81c784; }
.ag-status-pill--rejected { background: rgba(255,107,107,.1); border-color: rgba(255,107,107,.3); color: #ff8a8a; }

/* ===== LIGHT THEME ===== */
[data-theme="light"] .ag-upload-hero h1,
[data-theme="light"] .ag-lightbox__meta h3 {
  background: linear-gradient(135deg, #1a1a1a 40%, var(--brand-wine) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
[data-theme="light"] .ag-upload-hero p {
  color: rgba(0, 0, 0, 0.55);
}
[data-theme="light"] .ag-form-card,
[data-theme="light"] .ag-submissions {
  background: #ffffff;
  border: 1px solid rgba(125, 60, 88, 0.12);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}
[data-theme="light"] .ag-drop-zone {
  border-color: rgba(125, 60, 88, 0.15);
  background: #fbf8f9;
}
[data-theme="light"] .ag-drop-zone:hover {
  border-color: var(--brand-wine);
  background: #fdf5f7;
}
[data-theme="light"] .ag-drop-zone__placeholder span {
  color: rgba(0, 0, 0, 0.65);
}
[data-theme="light"] .ag-drop-zone__placeholder small {
  color: rgba(0, 0, 0, 0.45);
}
[data-theme="light"] .ag-field label {
  color: rgba(0, 0, 0, 0.55);
}
[data-theme="light"] .ag-field input,
[data-theme="light"] .ag-field textarea {
  background: #f9f6f7;
  border: 1px solid rgba(0, 0, 0, 0.08);
  color: #1a1a1a;
}
[data-theme="light"] .ag-field input:focus,
[data-theme="light"] .ag-field textarea:focus {
  border-color: var(--brand-wine);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(125, 60, 88, 0.06);
}
[data-theme="light"] .ag-submissions__header {
  border-bottom-color: rgba(0, 0, 0, 0.06);
}
[data-theme="light"] .ag-submissions__header h3 {
  color: #1a1a1a;
}
[data-theme="light"] .ag-submission-item {
  border-bottom-color: rgba(0, 0, 0, 0.05);
}
[data-theme="light"] .ag-submission-item__title {
  color: #1a1a1a;
}
[data-theme="light"] .ag-drop-zone__change {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(0, 0, 0, 0.1);
  color: #1a1a1a;
}