:root {
  --pink: #c24c8e;
  --purple: #1a012b;
  --ink: #030115;
  --wine: #290306;
  --plum: #2a0133;
  --text: #e8e6f0;
  --muted: #b7b2c5;
  --glass: rgba(255, 255, 255, 0.06);
  --glass-stroke: rgba(255, 255, 255, 0.12);
  --shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

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

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Poppins', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 700px at 80% -10%, rgba(194, 76, 142, 0.18), transparent 60%),
    radial-gradient(900px 600px at 0% -20%, rgba(42, 1, 51, 0.25), transparent 60%),
    linear-gradient(180deg, var(--ink), #05021f 40%, var(--ink) 100%);
}

.gradient-bg {
  position: fixed;
  inset: 0;
  background: radial-gradient(500px 380px at 12% 0%, rgba(194, 76, 142, 0.12), transparent 65%),
    radial-gradient(900px 600px at 80% 0%, rgba(42, 1, 51, 0.22), transparent 60%);
  z-index: -1;
  pointer-events: none;
}

.app-shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(3, 1, 21, 0.7);
  backdrop-filter: blur(10px);
  color: var(--text);
  border: 1px solid var(--glass-stroke);
  box-shadow: var(--shadow);
}

.brand {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
}

.logo-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink), #ff8ec8);
  box-shadow: 0 0 12px rgba(194, 76, 142, 0.5);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
  margin: 0 0 4px;
  color: var(--muted);
}

.muted {
  margin: 4px 0 0;
  color: var(--muted);
}

h1 {
  margin: 0;
  font-size: 24px;
  color: #fff;
}

h2,
h3 {
  margin: 4px 0;
  color: #fff;
}

.top-actions {
  display: flex;
  gap: 8px;
}

.ghost-btn,
.primary-btn {
  border: none;
  border-radius: 12px;
  padding: 10px 16px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.08s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.ghost-btn {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid var(--glass-stroke);
}

.ghost-btn:hover {
  background: rgba(255, 255, 255, 0.14);
}

.primary-btn {
  background: linear-gradient(135deg, var(--pink), #ff8ec8);
  color: #fff;
  box-shadow: 0 10px 25px rgba(194, 76, 142, 0.35);
}

.primary-btn:active,
.ghost-btn:active {
  transform: translateY(1px);
}

.danger {
  background: rgba(248, 113, 113, 0.12);
  color: #ffb3b9;
  border: 1px solid rgba(255, 179, 185, 0.35);
}

.card {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
  border: 1px solid var(--glass-stroke);
}

.panel {
  margin-top: 18px;
}

.stacked {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

label {
  font-weight: 600;
  color: #fff;
}

input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--glass-stroke);
  font-size: 15px;
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
}

input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

input:focus {
  outline: 2px solid rgba(194, 76, 142, 0.35);
}

/* Hide number input spinners for cleaner mobile UI */
input[type="number"] {
  -moz-appearance: textfield;
  appearance: textfield;
}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.error-text {
  color: #ff9aa2;
  min-height: 18px;
  margin: 0;
}

.hidden {
  display: none;
}

.grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 860px) {
  .grid {
    grid-template-columns: 1fr 1fr;
  }
}

.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.item-list {
  display: grid;
  gap: 12px;
  margin: 14px 0;
}

.item-card {
  border: 1px solid var(--glass-stroke);
  border-radius: 14px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.04);
  display: grid;
  gap: 8px;
}

.item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.item-name {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
}

.item-qty {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.item-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pill {
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 12px;
}

.pill.warn {
  background: rgba(194, 76, 142, 0.16);
  color: #ffbfdc;
}

.pill.ok {
  background: rgba(84, 214, 172, 0.18);
  color: #b5f7df;
}

.secondary-btn {
  border: 1px solid var(--glass-stroke);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
}

.secondary-btn.danger {
  border-color: rgba(255, 179, 185, 0.35);
  color: #ffb3b9;
  background: rgba(248, 113, 113, 0.08);
}

.inline-form {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 8px;
}

.shisha-form {
  grid-template-columns: repeat(4, 1fr) auto;
}

@media (max-width: 900px) {
  .shisha-form {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .inline-form {
    grid-template-columns: 1fr;
  }
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }
  .top-actions {
    width: 100%;
    justify-content: flex-end;
  }
  .shisha-form {
    grid-template-columns: 1fr;
  }
}

.banner {
  background: rgba(194, 76, 142, 0.12);
  color: #ffd3f0;
  border: 1px solid rgba(194, 76, 142, 0.35);
  padding: 12px 14px;
  border-radius: 12px;
  margin: 0 0 12px;
  font-weight: 700;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  padding: 12px 16px;
  border-radius: 12px;
  background: var(--plum);
  color: #fff;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  min-width: 220px;
  text-align: center;
  border: 1px solid var(--glass-stroke);
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, -6px);
}

.ghost-btn.danger {
  background: rgba(248, 113, 113, 0.12);
  color: #ffb3b9;
}