/* ============================================================
   SALMA Admin — Identidad @tiendasalmacr
   ============================================================ */

:root {
  --principal: #f491a6;
  --principal-hover: #e87a93;
  --principal-deep: #d96a86;
  --fondo: #fbe1e8;
  --blanco: #ffffff;
  --texto-blanco: #ffffff;
  --texto: #c45a72;
  --texto-suave: #d4899c;
  --borde: rgba(244, 145, 166, 0.28);
  --sombra: rgba(244, 145, 166, 0.18);
  --card: #ffffff;
  --exito: #5cb88a;
  --error: #e06b7a;

  /* Alias */
  --rosa: #fbe1e8;
  --rosa-oscuro: #f491a6;
  --rosa-texto: #c45a72;
  --lavanda: #f8c8d4;
  --lavanda-oscuro: #f491a6;
  --menta: #f8d0dc;
  --beige: #fff5f8;
  --crema: #fbe1e8;

  --font: "Poppins", system-ui, -apple-system, sans-serif;
  --radio: 14px;
  --radio-sm: 10px;
  --sidebar-w: 248px;
  --trans: 0.25s ease;
}

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

[hidden] {
  display: none !important;
}

body {
  font-family: var(--font);
  font-weight: 500;
  background: var(--fondo);
  color: var(--texto);
  line-height: 1.5;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* ---------- Login ---------- */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: var(--fondo);
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--blanco);
  border-radius: 24px;
  padding: 2.15rem 1.85rem;
  box-shadow: 0 16px 48px var(--sombra);
  border: 1px solid var(--borde);
}

.login-card__logo {
  text-align: center;
  font-size: 1.85rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  color: var(--principal);
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.login-card__sub {
  text-align: center;
  color: var(--texto-suave);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1.75rem;
}

.login-error {
  background: #fce0e6;
  color: var(--error);
  padding: 0.75rem 1rem;
  border-radius: var(--radio-sm);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

/* ---------- Layout ---------- */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar-w);
  background: var(--principal);
  border-right: none;
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  z-index: 50;
  transform: translateX(-100%);
  transition: transform var(--trans);
  box-shadow: 4px 0 24px var(--sombra);
}

.sidebar.open {
  transform: translateX(0);
}

@media (min-width: 900px) {
  .sidebar {
    transform: none;
  }
}

.sidebar__logo {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  color: var(--texto-blanco);
  text-transform: uppercase;
  padding: 0 0.5rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  margin-bottom: 1rem;
}

.sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex: 1;
}

.sidebar__link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 0.9rem;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.9rem;
  font-weight: 700;
  border: none;
  background: none;
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: background var(--trans), color var(--trans);
}

.sidebar__link:hover,
.sidebar__link.active {
  background: rgba(255, 255, 255, 0.22);
  color: var(--texto-blanco);
}

.sidebar__footer {
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
}

.main-wrap {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

@media (min-width: 900px) {
  .main-wrap {
    margin-left: var(--sidebar-w);
  }
}

.topbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--blanco);
  border-bottom: 1px solid var(--borde);
  position: sticky;
  top: 0;
  z-index: 40;
  box-shadow: 0 2px 12px var(--sombra);
}

.menu-toggle {
  display: flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: none;
  background: var(--fondo);
  color: var(--principal-deep);
  border-radius: var(--radio-sm);
  cursor: pointer;
  font-size: 1.2rem;
  font-weight: 700;
}

@media (min-width: 900px) {
  .menu-toggle {
    display: none;
  }
}

.topbar h1 {
  font-size: 1.2rem;
  font-weight: 900;
  flex: 1;
  color: var(--texto);
  letter-spacing: -0.02em;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(196, 90, 114, 0.35);
  z-index: 45;
}

.sidebar-overlay.open {
  display: block;
}

@media (min-width: 900px) {
  .sidebar-overlay {
    display: none !important;
  }
}

.content {
  padding: 1.25rem;
  flex: 1;
}

@media (min-width: 900px) {
  .content {
    padding: 1.75rem 2rem;
  }
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 700px) {
  .stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 1.05rem 1.15rem;
  box-shadow: 0 4px 16px var(--sombra);
}

.stat-card__label {
  font-size: 0.72rem;
  color: var(--texto-suave);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 800;
  margin-bottom: 0.3rem;
}

.stat-card__value {
  font-size: 1.55rem;
  font-weight: 900;
  color: var(--principal-deep);
}

/* ---------- Toolbar ---------- */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.toolbar p {
  font-weight: 600;
  color: var(--texto-suave);
}

.toolbar__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ---------- Productos admin ---------- */
.products-admin {
  display: grid;
  gap: 0.85rem;
}

.product-admin-card {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 0.9rem;
  background: var(--card);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 0.9rem;
  align-items: start;
  box-shadow: 0 4px 16px var(--sombra);
}

@media (min-width: 640px) {
  .product-admin-card {
    grid-template-columns: 88px 1fr auto;
    align-items: center;
  }
}

.product-admin-card img {
  width: 72px;
  height: 90px;
  object-fit: cover;
  border-radius: var(--radio-sm);
  background: var(--beige);
}

@media (min-width: 640px) {
  .product-admin-card img {
    width: 88px;
    height: 110px;
  }
}

.product-admin-card h3 {
  font-size: 0.95rem;
  font-weight: 800;
  margin-bottom: 0.2rem;
  color: var(--texto);
}

.product-admin-card .meta {
  font-size: 0.8rem;
  color: var(--texto-suave);
  margin-bottom: 0.35rem;
  font-weight: 500;
}

.product-admin-card .price {
  font-weight: 900;
  color: var(--principal-deep);
  font-size: 0.95rem;
}

.product-admin-card .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.6rem;
  grid-column: 1 / -1;
}

@media (min-width: 640px) {
  .product-admin-card .actions {
    grid-column: auto;
    margin-top: 0;
    flex-direction: column;
  }
}

/* ---------- Pedidos ---------- */
.order-card {
  background: var(--card);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 1.05rem 1.15rem;
  margin-bottom: 0.85rem;
  box-shadow: 0 4px 16px var(--sombra);
}

.order-card__header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
}

.order-card__header h3 {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--texto);
}

.order-card__date {
  font-size: 0.8rem;
  color: var(--texto-suave);
  font-weight: 500;
}

.order-card__items {
  font-size: 0.875rem;
  color: var(--texto-suave);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.order-card__total {
  font-weight: 900;
  color: var(--principal-deep);
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 0.01em;
  white-space: nowrap;
  background: var(--principal);
  color: var(--texto-blanco);
  flex-shrink: 0;
}

.badge--whatsapp {
  background: #d4f5e4;
  color: #1a7a4c;
}

.badge--done {
  background: #d4f0e4;
  color: #2d6b54;
}

.badge--cancel {
  background: #fce0e6;
  color: var(--error);
}

.badge--default {
  background: var(--principal);
  color: var(--texto-blanco);
}

/* ---------- Forms ---------- */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--texto-suave);
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 0.95rem;
  border: 2px solid var(--borde);
  border-radius: var(--radio-sm);
  background: var(--fondo);
  color: var(--texto);
  font-weight: 500;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--principal);
  background: var(--blanco);
}

.form-group textarea {
  min-height: 90px;
  resize: vertical;
}

.form-row {
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 500px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-hint {
  font-size: 0.75rem;
  color: var(--texto-suave);
  margin-top: 0.25rem;
  font-weight: 500;
}

.images-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
  gap: 0.65rem;
  margin-top: 0.75rem;
}

.images-preview-empty {
  grid-column: 1 / -1;
  font-size: 0.8rem;
  color: var(--texto-suave);
  font-weight: 500;
  margin: 0;
}

.images-preview-item {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: var(--radio-sm);
  overflow: hidden;
  border: 2px solid var(--borde);
  background: var(--beige);
}

.images-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.images-preview-badge {
  position: absolute;
  left: 0.3rem;
  bottom: 0.3rem;
  padding: 0.12rem 0.4rem;
  background: var(--principal);
  color: var(--texto-blanco);
  font-size: 0.62rem;
  font-weight: 800;
  border-radius: 999px;
}

.images-preview-remove {
  position: absolute;
  top: 0.25rem;
  right: 0.25rem;
  width: 24px;
  height: 24px;
  border: none;
  border-radius: 50%;
  background: rgba(196, 90, 114, 0.92);
  color: #fff;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.25rem;
  border: none;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.9rem;
  cursor: pointer;
  transition: opacity var(--trans), transform var(--trans), background var(--trans),
    box-shadow var(--trans);
}

.btn:active {
  transform: scale(0.98);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn--primary {
  background: var(--principal);
  color: var(--texto-blanco);
  box-shadow: 0 4px 14px var(--sombra);
}

.btn--primary:hover:not(:disabled) {
  background: var(--principal-hover);
}

.btn--secondary {
  background: var(--fondo);
  color: var(--principal-deep);
  border: 2px solid var(--principal);
}

.btn--ghost {
  background: transparent;
  border: 2px solid var(--borde);
  color: var(--texto-suave);
}

.btn--danger {
  background: #fce0e6;
  color: var(--error);
}

.btn--sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
  border-radius: 999px;
}

.btn--block {
  width: 100%;
}

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(196, 90, 114, 0.35);
  z-index: 100;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--trans), visibility var(--trans);
  padding: 0;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

@media (min-width: 640px) {
  .modal-overlay {
    align-items: center;
    padding: 1rem;
  }
}

.modal {
  background: var(--blanco);
  width: 100%;
  max-width: 520px;
  max-height: 92vh;
  overflow-y: auto;
  border-radius: 24px 24px 0 0;
  padding: 1.5rem;
  transform: translateY(16px);
  transition: transform var(--trans);
}

.modal-overlay.open .modal {
  transform: translateY(0);
}

@media (min-width: 640px) {
  .modal {
    border-radius: 20px;
  }
}

.modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.modal__header h2 {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--texto);
}

.modal__close {
  width: 36px;
  height: 36px;
  border: none;
  background: var(--fondo);
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--texto-suave);
  font-weight: 700;
}

.modal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
  justify-content: flex-end;
}

/* ---------- Util ---------- */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2.5rem;
  gap: 0.75rem;
  color: var(--texto-suave);
  font-weight: 600;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(244, 145, 166, 0.25);
  border-top-color: var(--principal);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.empty-state {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--texto-suave);
  background: var(--card);
  border-radius: var(--radio);
  border: 2px dashed var(--borde);
  font-weight: 500;
}

.panel {
  display: none;
}

.panel.active {
  display: block;
}

.toast-container {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  width: min(90%, 360px);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  padding: 0.9rem 1.15rem;
  background: var(--principal-deep);
  color: var(--texto-blanco);
  border-radius: var(--radio);
  font-size: 0.875rem;
  font-weight: 700;
  text-align: center;
  animation: fadeIn 0.3s ease;
  pointer-events: auto;
}

.toast--success {
  background: var(--exito);
}

.toast--error {
  background: var(--error);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.stock-low {
  color: #b8860b;
  font-weight: 800;
}

.stock-out {
  color: var(--error);
  font-weight: 800;
}