@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");

:root {
  --bg: #f4f7fb;
  --sidebar: #0f172a;
  --card: #ffffff;
  --card-soft: #f8fafc;

  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;

  --primary: #2563eb;
  --primary-hover: #1d4ed8;

  --success: #16a34a;
  --success-soft: #dcfce7;

  --danger: #dc2626;
  --danger-hover: #b91c1c;
  --danger-soft: #fee2e2;

  --warning: #f59e0b;

  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --shadow-sm: 0 4px 14px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 14px 34px rgba(15, 23, 42, 0.1);

  --transition: 0.25s ease;
}

/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
}

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
}

button,
input {
  font: inherit;
}

button {
  border: none;
  cursor: pointer;
}

/* Main Layout */
.cruds {
  width: min(1250px, calc(100% - 32px));
  margin: auto;
  padding: 32px 0;
}

/* Header */
.head {
  position: relative;
  margin-bottom: 26px;
  padding: 28px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.95), rgba(15, 23, 42, 0.95)),
    #0f172a;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.head::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -50px;
  top: -50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.badge {
  display: inline-flex;
  align-items: center;
  margin-bottom: 14px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: #dbeafe;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.head h1 {
  position: relative;
  z-index: 1;
  color: #ffffff;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.1;
  margin-bottom: 10px;
}

.head p {
  position: relative;
  z-index: 1;
  color: #cbd5e1;
  font-size: 15px;
  max-width: 520px;
}

/* Cards */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 24px;
  margin-bottom: 24px;
}

.inputs {
  border-top: 5px solid var(--primary);
}

.outputs {
  border-top: 5px solid #0f172a;
}

/* Form */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

label {
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
}

input {
  width: 100%;
  min-height: 46px;
  outline: none;
  border: 1px solid var(--border);
  background: var(--card-soft);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 0 14px;
  transition:
    border var(--transition),
    box-shadow var(--transition),
    background var(--transition);
}

input::placeholder {
  color: #94a3b8;
}

input:focus {
  border-color: var(--primary);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

/* Price Grid */
.price-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr) 160px;
  gap: 14px;
  margin-top: 18px;
  align-items: end;
}

/* Total Box */
.total-box {
  min-height: 46px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--danger-soft);
  border: 1px solid #fecaca;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
}

.total-box.active {
  background: var(--success-soft);
  border-color: #bbf7d0;
}

.total-box span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.total-box strong {
  color: var(--text);
  font-size: 18px;
  font-weight: 800;
}

/* Count + Category */
.form-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 14px;
  margin-top: 18px;
}

/* Buttons */
.main-btn,
.search-btn,
.delete-all-btn,
.action-btn {
  min-height: 42px;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-weight: 700;
  transition:
    transform var(--transition),
    background var(--transition),
    box-shadow var(--transition),
    opacity var(--transition);
}

.main-btn {
  width: 100%;
  margin-top: 20px;
  background: var(--primary);
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.25);
}

.main-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
}

.message {
  min-height: 22px;
  margin-top: 12px;
  color: var(--warning);
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}

/* Search Area */
.search-block {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: end;
}

.btn-search {
  display: flex;
  gap: 10px;
}

.search-btn {
  background: #e2e8f0;
  color: var(--text);
}

.search-btn:hover,
.search-btn.active {
  background: var(--primary);
  color: #ffffff;
}

/* Delete All */
.delete-all-btn {
  width: 100%;
  margin: 18px 0 8px;
  background: var(--danger);
  box-shadow: 0 10px 22px rgba(220, 38, 38, 0.18);
}

.delete-all-btn:hover {
  background: var(--danger-hover);
  transform: translateY(-2px);
}

/* Table */
.table-wrapper {
  width: 100%;
  overflow-x: auto;
  margin-top: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #ffffff;
}

table {
  width: 100%;
  min-width: 900px;
  border-collapse: collapse;
  text-align: left;
}

thead {
  background: #f1f5f9;
}

th,
td {
  padding: 15px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  white-space: nowrap;
}

th {
  color: #334155;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.6px;
}

td {
  color: #475569;
  font-weight: 500;
}

tbody tr {
  transition: background var(--transition);
}

tbody tr:hover {
  background: #f8fafc;
}

/* Action Buttons */
.action-btn {
  min-height: 34px;
  padding: 0 14px;
  font-size: 13px;
}

.update-btn {
  background: var(--success);
}

.delete-btn {
  background: var(--danger);
}

.update-btn:hover,
.delete-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* Empty Message */
.empty {
  display: none;
  margin-top: 18px;
  padding: 18px;
  border-radius: var(--radius-md);
  background: #f8fafc;
  color: var(--muted);
  text-align: center;
  font-weight: 600;
}

/* Responsive */
@media (max-width: 1000px) {
  .price-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .total-box {
    grid-column: span 2;
  }

  .search-block {
    grid-template-columns: 1fr;
  }

  .btn-search {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 650px) {
  .cruds {
    width: min(100% - 22px, 1250px);
    padding: 22px 0;
  }

  .head {
    padding: 22px;
  }

  .head h1 {
    font-size: 30px;
  }

  .head p {
    font-size: 14px;
  }

  .card {
    padding: 18px;
    border-radius: 18px;
  }

  .price-grid,
  .form-row,
  .btn-search {
    grid-template-columns: 1fr;
  }

  .total-box {
    grid-column: auto;
  }

  input,
  .main-btn,
  .search-btn {
    min-height: 44px;
  }

  table {
    min-width: 850px;
  }
}