:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #eef3f8;
  --border: #d9e2ec;
  --text: #17212f;
  --muted: #637083;
  --primary: #185fa5;
  --primary-dark: #0f457a;
  --success: #2f7d32;
  --success-bg: #e8f5e9;
  --danger: #b3261e;
  --danger-bg: #ffebee;
  --warning: #ad6800;
  --warning-bg: #fff4d6;
  --shadow: 0 18px 45px rgba(25, 45, 70, 0.08);
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: #0f2439;
  color: #fff;
  padding: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.brand-logo,
.logo-preview {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  object-fit: cover;
  background: #dbeafe;
  color: var(--primary);
  display: grid;
  place-items: center;
  font-weight: 800;
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.brand-title {
  margin: 0;
  font-size: 18px;
}

.brand-subtitle {
  margin: 4px 0 0;
  color: #b8c7d8;
  font-size: 13px;
}

.nav {
  display: grid;
  gap: 8px;
}

.nav button {
  width: 100%;
  border: 0;
  border-radius: 14px;
  background: transparent;
  color: #dce8f6;
  padding: 12px 14px;
  text-align: right;
}

.nav button.active,
.nav button:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.main {
  padding: 28px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.topbar h1 {
  margin: 0 0 6px;
  font-size: 25px;
}

.topbar p {
  margin: 0;
  color: var(--muted);
}

.hero {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at top right, rgba(24, 95, 165, 0.18), transparent 35%),
    linear-gradient(135deg, #f8fbff 0%, #eef5fc 100%);
}

.setup-card {
  width: min(920px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 32px;
  box-shadow: var(--shadow);
}

.setup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.panel + .panel,
.grid + .panel,
.panel + .grid {
  margin-top: 18px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}

.panel h2,
.panel h3 {
  margin: 0 0 6px;
}

.hint,
.muted {
  color: var(--muted);
  font-size: 13px;
}

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

.grid.cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.metric {
  font-size: 30px;
  font-weight: 800;
  margin: 6px 0;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.field {
  display: grid;
  gap: 7px;
}

.field.full {
  grid-column: 1 / -1;
}

label {
  color: #334155;
  font-weight: 700;
  font-size: 13px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  color: var(--text);
  padding: 12px 13px;
  outline: none;
}

textarea {
  min-height: 130px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(24, 95, 165, 0.12);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
}

.btn {
  border: 0;
  border-radius: 14px;
  background: var(--primary);
  color: #fff;
  padding: 11px 16px;
  font-weight: 800;
}

.btn:hover {
  background: var(--primary-dark);
}

.btn.secondary {
  background: var(--surface-soft);
  color: var(--text);
}

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

.btn.whatsapp {
  background: #25d366;
}

.table {
  display: grid;
  gap: 10px;
}

.row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 13px;
  background: #fff;
}

.row-title {
  font-weight: 800;
}

.row-meta {
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 800;
  background: var(--surface-soft);
  color: var(--muted);
}

.badge.success {
  background: var(--success-bg);
  color: var(--success);
}

.badge.danger {
  background: var(--danger-bg);
  color: var(--danger);
}

.badge.warning {
  background: var(--warning-bg);
  color: var(--warning);
}

.search-results {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.result-btn {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 12px;
  background: #fff;
  text-align: right;
}

.order-item {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 10px;
  align-items: center;
}

.quantity {
  width: 82px;
}

.progress {
  height: 9px;
  background: var(--surface-soft);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 10px;
}

.progress span {
  display: block;
  height: 100%;
  background: var(--success);
}

.public-page {
  min-height: 100vh;
  padding: 24px;
}

.public-card {
  max-width: 980px;
  margin: 0 auto;
}

.order-card {
  display: grid;
  gap: 16px;
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 18px;
  background: #fff;
}

.order-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.response-list,
.transfer-boxes,
.availability-form,
.incoming-requests {
  display: grid;
  gap: 10px;
}

.response-list h3,
.transfer-boxes h3,
.availability-form h3,
.incoming-requests h3 {
  margin: 0;
  font-size: 15px;
}

.response-entry,
.saved-response {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  border-radius: 16px;
  padding: 11px 12px;
  border: 1px solid var(--border);
}

.response-entry.available,
.saved-response {
  background: var(--success-bg);
}

.response-entry.unavailable {
  background: var(--danger-bg);
}

.mini-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, auto));
  align-items: end;
  gap: 10px;
}

.mini-form label {
  display: grid;
  gap: 6px;
}

.mini-form input {
  min-width: 130px;
}

.transfer-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 13px;
  background: #fbfdff;
}

.incoming-request {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  border: 1px solid #b5d4f4;
  border-radius: 18px;
  padding: 13px;
  background: #f3f8ff;
}

.request-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.response-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.empty {
  border: 1px dashed var(--border);
  border-radius: 18px;
  padding: 26px;
  text-align: center;
  color: var(--muted);
  background: #fff;
}

.toast {
  position: fixed;
  left: 22px;
  bottom: 22px;
  background: #111827;
  color: #fff;
  border-radius: 14px;
  padding: 12px 15px;
  box-shadow: var(--shadow);
  z-index: 50;
}

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

  .sidebar {
    position: static;
  }

  .nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .setup-grid,
  .grid.cols-2,
  .grid.cols-3,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .order-item,
  .row,
  .order-card-head,
  .transfer-box,
  .incoming-request,
  .mini-form {
    grid-template-columns: 1fr;
  }

  .order-card-head {
    display: grid;
  }
}