:root {
  --bg: #0f0f10;
  --card: #15171b;
  --card2: #1b1e24;
  --text: #f6f6f8;
  --muted: #b0b6c0;
  --accent: #f4c542;
  --accent2: #4dd0e1;
  --shadow: 0 18px 50px rgba(0,0,0,0.3);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.bg-orb {
  position: fixed;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle at 30% 30%, rgba(244,197,66,0.45), transparent 60%);
  filter: blur(10px);
  top: -120px;
  left: -80px;
  z-index: 0;
  animation: orb-float 12s ease-in-out infinite;
}
.bg-grid {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.2;
  z-index: 0;
}

.app {
  position: relative;
  z-index: 1;
  padding: 32px;
}

.card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 18px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.login {
  max-width: 520px;
  margin: 40px auto;
  animation: card-in 600ms ease-out both;
}

.brand {
  display: flex;
  gap: 16px;
  align-items: center;
}
.brand img {
  width: 64px;
  height: 64px;
}
.brand h1 {
  margin: 0 0 6px;
  font-family: "Unbounded", cursive;
  font-weight: 600;
  font-size: 20px;
}
.brand p { margin: 0; color: var(--muted); }

.form {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}
.form input, .form select {
  background: var(--card2);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 10px;
}
.form .compact-field {
  max-width: 220px;
  justify-self: start;
}
.contact-compact {
  max-width: 420px;
  justify-self: end;
  width: 100%;
}
.budget-submit {
  grid-column: 2 / 3;
  justify-self: end;
}
.inline-fields {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
  grid-column: 2 / 3;
}
.inline-fields .compact-field {
  max-width: none;
  width: 180px;
}
.form label { display: grid; gap: 6px; color: var(--muted); font-size: 12px; }
.form-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  grid-column: 1 / -1;
}

.btn {
  border: none;
  border-radius: 12px;
  padding: 10px 14px;
  font-weight: 600;
  cursor: pointer;
}
.btn.primary { background: var(--accent); color: #000; }
.btn.ghost { background: transparent; border: 1px solid rgba(255,255,255,0.2); color: var(--text); }
.btn.small { padding: 6px 10px; font-size: 12px; }

.hint { color: var(--muted); font-size: 12px; }
.hidden { display: none; }
body[data-auth="false"] #appView { display: none; }
body[data-auth="true"] #loginView { display: none; }
body[data-auth="false"] .app {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
}
body[data-auth="false"] .login {
  margin: 0 auto;
}

@keyframes orb-float {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(24px, 18px, 0) scale(1.05); }
  100% { transform: translate3d(0, 0, 0) scale(1); }
}

@keyframes card-in {
  0% { opacity: 0; transform: translate3d(0, 10px, 0) scale(0.98); }
  100% { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
}

.dashboard {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 18px;
}

.sidebar {
  background: var(--card);
  border-radius: 16px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.sidebar-brand {
  display: flex;
  gap: 12px;
  align-items: center;
}
.sidebar .mark {
  background: var(--accent);
  color: #000;
  font-weight: 700;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
}
.sidebar nav { display: grid; gap: 8px; }
.nav-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text);
  text-align: left;
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
}
.nav-btn.active {
  background: rgba(244,197,66,0.18);
  border-color: rgba(244,197,66,0.45);
}

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

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--card);
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.06);
}
.topbar h2 { margin: 0; }
.topbar p { margin: 4px 0 0; color: var(--muted); }

.chip {
  padding: 6px 12px;
  background: rgba(77,208,225,0.2);
  border: 1px solid rgba(77,208,225,0.4);
  border-radius: 999px;
}

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.card.stat h3 { margin: 0; color: var(--muted); }
.card.stat p { font-size: 32px; margin: 8px 0 0; }
.card.wide { margin-top: 12px; }

.list { display: grid; gap: 10px; }
.list-item {
  padding: 10px;
  background: rgba(255,255,255,0.04);
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.06);
}
.list-panel {
  display: grid;
  gap: 10px;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
}
.list-panel-header {
  display: grid;
  gap: 4px;
}
.list-panel-form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.list-panel-form input {
  flex: 1 1 180px;
}
.list-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.user-item {
  display: grid;
  gap: 10px;
}
.user-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.user-edit {
  display: grid;
  grid-template-columns: 1fr 140px 1fr auto;
  gap: 8px;
  align-items: center;
}
.user-edit input,
.user-edit select {
  background: var(--card2);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 10px;
}
.detail {
  display: grid;
  gap: 12px;
}
.detail .space-card {
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 10px;
  background: rgba(255,255,255,0.03);
}
.detail .space-title {
  font-weight: 600;
  margin-bottom: 6px;
}
.detail .mini {
  font-size: 12px;
  color: var(--muted);
}
.detail .add-item-form {
  grid-template-columns: minmax(260px, 1fr) 265px;
  align-items: start;
  column-gap: 16px;
  max-width: 860px;
}
.detail .add-item-preview {
  width: 265px;
  height: 265px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  display: grid;
  place-items: center;
  overflow: hidden;
  transform: translateY(-28px);
}
.detail .add-item-preview img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}
.detail .add-item-side {
  display: grid;
  gap: 10px;
}
.detail .add-item-side {
  justify-items: start;
  justify-self: start;
  width: 100%;
}
.detail .add-item-side select,
.detail .add-item-side input {
  width: 100%;
  max-width: 360px;
}
.detail .add-item-preview {
  justify-self: end;
  align-self: center;
}
.detail .add-item-form .btn {
  justify-self: start;
  width: max-content;
}
.detail .space-table {
  margin-top: 12px;
  overflow-x: auto;
}
.detail .space-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  min-width: 620px;
}
.detail .space-table th,
.detail .space-table td {
  border: 1px solid rgba(255,255,255,0.1);
  padding: 6px 8px;
}
.detail .space-table thead th {
  background: rgba(255,255,255,0.06);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.04em;
}
.detail .space-table .space-row td {
  background: rgba(255,255,255,0.08);
  font-weight: 600;
  text-align: center;
}
.detail .space-table .space-total td {
  background: rgba(255,255,255,0.05);
  font-weight: 700;
}
.detail .space-table .right { text-align: right; }
.detail .space-table .center { text-align: center; }
.detail .space-table .empty { text-align: center; color: var(--muted); }
.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.detail-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.detail-code {
  font-size: 16px;
}
.detail-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 12px;
}
.totals-list {
  display: grid;
  gap: 6px;
}
.totals-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.totals-row.grand {
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
}
.span-2 {
  grid-column: 1 / -1;
}

.contacts {
  grid-column: 1 / -1;
  display: grid;
  gap: 8px;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
}
.contacts-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
}
.contacts-list {
  display: grid;
  gap: 8px;
}
.contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.contact-row input {
  background: var(--card2);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 10px;
  min-width: 160px;
  flex: 1 1 200px;
}
.contact-row button {
  padding: 8px 10px;
}
.addresses {
  grid-column: 1 / -1;
  display: grid;
  gap: 8px;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
}
.addresses-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
}
.addresses-list {
  display: grid;
  gap: 8px;
}
.address-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.address-row input {
  background: var(--card2);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 10px;
  min-width: 160px;
  flex: 1 1 200px;
}
.address-row button {
  padding: 8px 10px;
}
.product-row {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  align-items: start;
}
.product-preview {
  width: 120px;
  height: 120px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.product-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-fields {
  display: grid;
  gap: 10px;
  grid-template-columns: 0.7fr 1.3fr 1fr 1fr;
}
.product-fields input[type="file"] {
  grid-column: 1 / -1;
}
.product-fields input[name="code"] {
  max-width: 160px;
  justify-self: end;
}
.client-picker {
  display: grid;
  gap: 6px;
}
.field-hint {
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 980px) {
  .dashboard { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .contact-row { grid-template-columns: 1fr; }
  .address-row { grid-template-columns: 1fr; }
  .product-row { grid-template-columns: 1fr; }
  .product-preview { width: 100%; height: 160px; }
  .product-fields { grid-template-columns: 1fr; }
  .detail .add-item-form { grid-template-columns: 1fr; }
  .detail .add-item-preview { width: 100%; height: 160px; }
  .detail .add-item-side { width: 100%; justify-self: stretch; }
  .user-edit { grid-template-columns: 1fr; }
  .detail .add-item-form { max-width: none; }
  .inline-fields { flex-direction: column; align-items: stretch; grid-column: 1 / -1; justify-content: flex-start; }
  .inline-fields .compact-field { width: 100%; }
  .budget-submit { grid-column: 1 / -1; justify-self: stretch; }
  .contact-compact { max-width: none; justify-self: stretch; }
}