/* =========================================================================
   EME DE MODA - Estilos del Panel de Administración
   Diseño limpio, claro y ultra rápido para gestión diaria de prendas y stock
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --adm-bg: #F6F5F2;
  --adm-surface: #FFFFFF;
  --adm-dark: #141413;
  --adm-text: #1C1917;
  --adm-muted: #78716C;
  --adm-border: #E5E0D8;
  --adm-gold: #B68250;
  --adm-green: #15803D;
  --adm-green-bg: #DCFCE7;
  --adm-green-border: #86EFAC;
  --adm-red: #B91C1C;
  --adm-red-bg: #FEE2E2;
  --adm-terracotta: #C05530;
  --adm-terracotta-bg: #FDF3EF;
  --adm-radius: 10px;
  --adm-shadow: 0 4px 20px rgba(20, 20, 19, 0.06);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--adm-bg);
  color: var(--adm-text);
  line-height: 1.5;
  font-size: 15px;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* -------------------------------------------------------------------------
   PANTALLA DE LOGIN
   ------------------------------------------------------------------------- */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(135deg, #FAF8F5 0%, #EAE3D5 100%);
}

.login-card {
  background: #fff;
  border: 1px solid var(--adm-border);
  border-radius: 16px;
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 20px 45px rgba(20, 20, 19, 0.08);
  text-align: center;
}

.login-card img.logo {
  height: 36px;
  width: auto;
  margin: 0 auto 20px;
  display: block;
}

.login-card h1 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.login-card p {
  color: var(--adm-muted);
  font-size: 0.88rem;
  margin-bottom: 24px;
}

.form-group {
  text-align: left;
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--adm-text);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid #D6D1C7;
  border-radius: 8px;
  background: #FAF9F6;
  color: var(--adm-text);
  transition: border-color 0.2s, background 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--adm-dark);
  background: #fff;
}

/* -------------------------------------------------------------------------
   CABECERA Y NAVEGACIÓN DEL PANEL
   ------------------------------------------------------------------------- */
.admin-header {
  background: var(--adm-dark);
  color: #fff;
  padding: 0 28px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.admin-brand img {
  height: 26px;
  filter: invert(1) brightness(2);
}

.admin-badge {
  background: rgba(255, 255, 255, 0.14);
  color: #EAE6DF;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 99px;
  letter-spacing: 0.04em;
}

.admin-header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-dark {
  background: var(--adm-dark);
  color: #fff;
}

.btn-dark:hover {
  background: #2C2B29;
}

.btn-green {
  background: var(--adm-green);
  color: #fff;
}

.btn-green:hover {
  background: #116932;
}

.btn-terracotta {
  background: var(--adm-terracotta);
  color: #fff;
}

.btn-terracotta:hover {
  background: #A34423;
}

.btn-light {
  background: #fff;
  color: var(--adm-text);
  border-color: #D6D1C7;
}

.btn-light:hover {
  background: #F5F3EE;
  border-color: var(--adm-dark);
}

.btn-danger-ghost {
  background: transparent;
  color: var(--adm-red);
  border-color: #FECACA;
  padding: 7px 12px;
  font-size: 0.8rem;
}

.btn-danger-ghost:hover {
  background: var(--adm-red-bg);
}

.btn-sm {
  padding: 7px 12px;
  font-size: 0.8rem;
}

/* -------------------------------------------------------------------------
   CONTENEDOR Y PESTAÑAS DEL PANEL
   ------------------------------------------------------------------------- */
.admin-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 28px 24px 64px;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--adm-surface);
  border: 1px solid var(--adm-border);
  border-radius: var(--adm-radius);
  padding: 18px 20px;
  box-shadow: var(--adm-shadow);
}

.stat-card span {
  display: block;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--adm-muted);
  margin-bottom: 4px;
}

.stat-card strong {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--adm-text);
}

.admin-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 2px solid var(--adm-border);
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.admin-tab {
  background: transparent;
  border: none;
  padding: 12px 20px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--adm-muted);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.admin-tab:hover {
  color: var(--adm-text);
}

.admin-tab.active {
  color: var(--adm-dark);
  border-bottom-color: var(--adm-dark);
}

.panel-card {
  background: var(--adm-surface);
  border: 1px solid var(--adm-border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--adm-shadow);
  margin-bottom: 24px;
}

.panel-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

/* -------------------------------------------------------------------------
   TABLA DE PRENDAS Y STOCK INTERACTIVO EN 1 CLIC
   ------------------------------------------------------------------------- */
.table-responsive {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.admin-table th {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--adm-muted);
  padding: 12px 14px;
  border-bottom: 2px solid var(--adm-border);
  background: #FAF9F6;
}

.admin-table td {
  padding: 14px;
  border-bottom: 1px solid var(--adm-border);
  vertical-align: middle;
}

.admin-table tr:hover td {
  background: #FCFBF9;
}

.prod-thumb {
  width: 56px;
  height: 72px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--adm-border);
  background: #F4F1EA;
}

/* Botones de Talla Interactivos (Clic directo para cambiar Stock) */
.size-toggle-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.size-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s, background 0.15s;
}

.size-toggle-btn:hover {
  transform: translateY(-1px);
}

.size-toggle-btn.in-stock {
  background: var(--adm-green-bg);
  color: var(--adm-green);
  border: 1px solid var(--adm-green-border);
}

.size-toggle-btn.out-stock {
  background: #F3F2EE;
  color: #A8A29E;
  border: 1px dashed #D6D3D1;
  text-decoration: line-through;
}

/* -------------------------------------------------------------------------
   MODAL DE SUBIR / EDITAR PRENDA
   ------------------------------------------------------------------------- */
.adm-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(20, 20, 19, 0.6);
  backdrop-filter: blur(4px);
  z-index: 250;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.adm-modal-backdrop.open {
  display: flex;
}

.adm-modal {
  background: #fff;
  border-radius: 14px;
  width: 100%;
  max-width: 780px;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
}

.adm-modal-header {
  padding: 20px 26px;
  border-bottom: 1px solid var(--adm-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 10;
}

.adm-modal-body {
  padding: 24px 26px;
}

.adm-modal-footer {
  padding: 18px 26px;
  border-top: 1px solid var(--adm-border);
  background: #FAF9F6;
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}

/* Zona de Subida de Fotos */
.upload-dropzone {
  border: 2px dashed #C7C0B5;
  border-radius: 10px;
  background: #FAF8F5;
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  margin-bottom: 14px;
}

.upload-dropzone:hover,
.upload-dropzone.dragover {
  border-color: var(--adm-dark);
  background: #F3EFE8;
}

.uploaded-photos-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.uploaded-photo-item {
  position: relative;
  width: 92px;
  height: 118px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--adm-border);
  background: #eee;
}

.uploaded-photo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.uploaded-photo-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(185, 28, 28, 0.9);
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Editor de Tallaje y Stock en el Formulario */
.sizes-editor-box {
  background: #FAF9F6;
  border: 1px solid var(--adm-border);
  border-radius: 10px;
  padding: 16px;
}

.preset-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.preset-btn {
  background: #fff;
  border: 1px solid #D6D1C7;
  border-radius: 6px;
  padding: 6px 11px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
}

.preset-btn:hover {
  border-color: var(--adm-dark);
  background: #F2ECE4;
}

.editor-sizes-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.editor-size-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--adm-border);
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.editor-size-chip .chip-toggle {
  border: none;
  padding: 7px 12px;
  font-weight: 700;
  font-size: 0.84rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.editor-size-chip.in-stock .chip-toggle {
  background: var(--adm-green-bg);
  color: var(--adm-green);
}

.editor-size-chip.out-stock .chip-toggle {
  background: #F3F2EE;
  color: #78716C;
  text-decoration: line-through;
}

.editor-size-chip .chip-del {
  background: #fff;
  border: none;
  border-left: 1px solid var(--adm-border);
  padding: 7px 9px;
  color: #A8A29E;
  cursor: pointer;
}

.editor-size-chip .chip-del:hover {
  color: var(--adm-red);
  background: var(--adm-red-bg);
}

/* Notificación Toast */
.adm-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--adm-dark);
  color: #fff;
  padding: 13px 20px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
  z-index: 400;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: all 0.25s;
}

.adm-toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 820px) {
  .stats-row,
  .form-grid-2,
  .form-grid-3 {
    grid-template-columns: 1fr;
  }
}