/* Fuente moderna */
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap");

:root {
  --bg: #020617;
  --bg-card: #0b1120;
  --bg-soft: #0f172a;
  --accent: #f97316; /* naranja */
  --accent2: #22c55e; /* verde */
  --accent-soft: rgba(249, 115, 22, 0.16);
  --text: #f9fafb;
  --text-soft: #9ca3af;
  --border: #1f2937;
  --radius-lg: 20px;
  --shadow-soft: 0 24px 60px rgba(15, 23, 42, 0.88);
  --transition-fast: 0.18s ease-out;
}

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

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Poppins", sans-serif;
  background: radial-gradient(circle at top, #334155 0, #020617 55%, #000 100%);
  color: var(--text);
  display: flex;
  justify-content: center;
  padding: 24px;
}

.app {
  width: 100%;
  max-width: 1200px;
  background: linear-gradient(150deg, rgba(15, 23, 42, 0.96), #020617);
  border-radius: 26px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: var(--shadow-soft);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  overflow: hidden;
}

/* Glow decorativo */
.app::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.22), transparent 65%);
  top: -160px;
  right: -120px;
  filter: blur(4px);
  pointer-events: none;
}

/* Header */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.app-header h1 {
  margin: 0;
  font-size: 2.2rem;
  letter-spacing: 0.03em;
}

.app-header p {
  margin: 4px 0 0;
  color: var(--text-soft);
  font-size: 1rem;
}

.form-buttons-container {
  display: flex;
  gap: 12px;
  align-items: column;
  width: 100%;
}

.form-buttons-container button {
  flex: 1;
}

.cancel-edit-btn {
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, #f97316, #ec4899);
  color: #0f172a;
  padding: 10px 20px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 8px 20px rgba(236, 72, 153, 0.4);
  text-align: center;
  min-width: 140px;
}

.cancel-edit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(236, 72, 153, 0.6);
  filter: brightness(1.05);
}

.cancel-edit-btn:active {
  transform: translateY(0);
}

.header-badge {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  border-radius: 999px;
  padding: 10px 20px;
  text-align: center;
  color: #052e16;
  min-width: 140px;
  font-weight: bold;
  box-shadow: 0 18px 34px rgba(22, 163, 74, 0.6);
}

.header-badge span {
  display: block;
  font-size: 1.5rem;
}

.header-badge small {
  font-size: 0.7rem;
  opacity: 0.85;
}

/* Toolbar */
.toolbar {
  display: grid;
  grid-template-columns: 3fr 2fr auto;
  gap: 16px;
}

.toolbar input,
.toolbar select {
  background: var(--bg-soft);
  border-radius: 999px;
  border: 1px solid var(--border);
  padding: 12px 18px;
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
  transition: 0.2s;
}

.toolbar input::placeholder {
  color: var(--text-soft);
}

.toolbar input:focus,
.toolbar select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.35);
  transform: translateY(-2px);
}

.toolbar button {
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, #f97316, #ec4899);
  color: #0f172a;
  padding: 12px 20px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: 0.2s;
  box-shadow: 0 14px 34px rgba(236, 72, 153, 0.5);
}

.toolbar button:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.toolbar button:active {
  transform: translateY(0);
}

/* Content */
.content {
  background: linear-gradient(160deg, #0b1120, #020617);
  border-radius: 22px;
  padding: 20px;
  border: 1px solid rgba(31, 41, 55, 0.7);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
}

/* Cards */
.product-card {
  background: linear-gradient(160deg, #0f172a, #020617);
  border-radius: var(--radius-lg);
  padding: 16px;
  border: 1px solid rgba(31, 41, 55, 0.9);
  position: relative;
  overflow: hidden;
  transition: 0.25s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 18px 30px rgba(0, 0, 0, 0.7);
}

.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(249, 115, 22, 0.2), transparent 70%);
  opacity: 0;
  transition: 0.25s;
}

.product-card:hover::before {
  opacity: 1;
}

.product-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 6px;
}

.product-name-container {
  width: 100%;
}

.product-name {
  font-weight: 600;
  font-size: 1.1rem;
  margin: 0;
}

.product-badge-container {
  width: 100%;
  display: flex;
  align-items: flex-start;
}

.product-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 28px;
  padding: 6px 12px;
  background: rgba(56, 189, 248, 0.2);
  border: 1px solid rgba(56, 189, 248, 0.5);
  color: #7dd3fc;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  box-sizing: border-box;
  text-align: center;
}

.product-description {
  color: var(--text-soft);
  font-size: 0.85rem;
  margin-bottom: 10px;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
}

.product-price {
  font-weight: 700;
  color: #fed7aa;
}

.product-available {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #22c55e, #16a94cc4);
  border-radius: 999px;
  padding: 6px 16px;
  text-align: center;
  color: #052e16;
  min-width: 100px;
  font-weight: bold;
  box-shadow: 0 8px 20px rgba(22, 163, 74, 0.4);
  font-size: 0.85rem;
}

.product-unavailable {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, #f97316, #ec4899);
  color: #0f172a;
  padding: 6px 16px;
  font-weight: 600;
  font-size: 0.85rem;
  text-align: center;
  min-width: 100px;
  box-shadow: 0 8px 20px rgba(236, 72, 153, 0.4);
}

/* Footer */
.app-footer {
  margin-top: 10px;
  color: var(--text-soft);
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
}

.app-footer a {
  color: var(--accent);
  text-decoration: none;
}

.app-footer a:hover {
  text-decoration: underline;
}

/* Formulario - Estilos para inputs */
#product-form {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  align-items: flex-end;
}

#product-form > div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

#product-form label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 4px;
}

.required-indicator {
  color: var(--accent);
  font-weight: 700;
  margin-left: 2px;
}

#product-form input[type="text"],
#product-form input[type="number"],
#product-form select {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  color: var(--text);
  font-size: 0.95rem;
  font-family: "Poppins", sans-serif;
  outline: none;
  transition: all var(--transition-fast);
  width: 100%;
}

#product-form input[type="text"]::placeholder,
#product-form input[type="number"]::placeholder {
  color: var(--text-soft);
  opacity: 0.6;
}

#product-form input[type="text"]:focus,
#product-form input[type="number"]:focus,
#product-form select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.2);
  transform: translateY(-1px);
}

#product-form input[type="text"]:valid,
#product-form input[type="number"]:valid {
  border-color: rgba(34, 197, 94, 0.5);
}

#product-form input[type="text"]:invalid:not(:placeholder-shown),
#product-form input[type="number"]:invalid:not(:placeholder-shown) {
  border-color: rgba(239, 68, 68, 0.6);
}

#product-form select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23f97316' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

#product-form button[type="submit"] {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  border-radius: 999px;
  padding: 10px 20px;
  color: #052e16;
  min-width: 140px;
  font-weight: bold;
  box-shadow: 0 18px 34px rgba(22, 163, 74, 0.6);
  text-align: center;
}

#product-form button[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(22, 163, 74, 0.761);
  filter: brightness(1.05);
}

#product-form button[type="submit"]:active {
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
  .app {
    padding: 18px;
    border-radius: 0;
  }

  body {
    padding: 0;
  }

  .toolbar {
    grid-template-columns: 1fr;
  }

  .app-header {
    flex-direction: column;
    align-items: flex-start;
  }

  #product-form {
    grid-template-columns: 1fr;
  }
}