:root {
  --cream: #faf6f0;
  --cream-dark: #f0e9df;
  --paper: #fffdf9;
  --ink: #2c2417;
  --ink-soft: #5c4f3d;
  --ink-muted: #9a8b78;
  --coral: #e85a4f;
  --coral-dark: #d14a40;
  --coral-light: #fde8e6;
  --coral-glow: rgba(232, 90, 79, 0.25);
  --teal: #2a6b6b;
  --teal-light: #e4f0f0;
  --gold: #e8a838;
  --gold-light: #fef6e8;
  --cardboard: #c9a66b;
  --cardboard-light: #f5ebe0;
  --tape: #f0d080;
  --danger: #d64545;
  --danger-bg: #fdeaea;
  --shadow-sm: 0 2px 8px rgba(44, 36, 23, 0.06);
  --shadow-md: 0 8px 32px rgba(44, 36, 23, 0.08);
  --shadow-lg: 0 16px 48px rgba(44, 36, 23, 0.12);
  --radius: 20px;
  --radius-sm: 12px;
  --radius-xs: 8px;
  --display: "Zen Maru Gothic", sans-serif;
  --sans: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", sans-serif;
  --num: "DM Sans", sans-serif;
  --sidebar-w: 220px;
  --header-h: 64px;
  --footer-h: 36px;
  --ease: cubic-bezier(0.34, 1.2, 0.64, 1);
}

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

html {
  font-size: 15px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
  overflow: hidden;
  height: 100dvh;
}

/* ===== Scene ===== */
.scene {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.scene-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.scene-blob--1 {
  width: 500px;
  height: 500px;
  background: rgba(232, 90, 79, 0.12);
  top: -120px;
  right: -80px;
}

.scene-blob--2 {
  width: 400px;
  height: 400px;
  background: rgba(42, 107, 107, 0.1);
  bottom: -100px;
  left: -60px;
}

.scene-box {
  position: absolute;
  color: var(--cardboard);
  opacity: 0.15;
}

.scene-box svg { width: 100%; height: 100%; }

.scene-box--1 {
  width: 80px;
  height: 80px;
  top: 18%;
  right: 8%;
  transform: rotate(12deg);
  animation: bob 6s ease-in-out infinite;
}

.scene-box--2 {
  width: 56px;
  height: 56px;
  bottom: 22%;
  right: 18%;
  transform: rotate(-8deg);
  animation: bob 8s ease-in-out infinite 1s;
}

.scene-truck {
  position: absolute;
  bottom: 12%;
  left: 6%;
  width: 100px;
  color: var(--coral);
  opacity: 0.12;
  animation: drive 12s ease-in-out infinite;
}

.scene-truck svg { width: 100%; height: auto; }

@keyframes bob {
  0%, 100% { transform: translateY(0) rotate(12deg); }
  50% { transform: translateY(-12px) rotate(12deg); }
}

@keyframes drive {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(40px); }
}

/* ===== App Shell ===== */
.app {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: var(--header-h) 1fr var(--footer-h);
  height: 100dvh;
}

.layout {
  display: flex;
  overflow: hidden;
}

/* ===== Header ===== */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  background: var(--paper);
  border-bottom: 1px solid var(--cream-dark);
  box-shadow: var(--shadow-sm);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--coral) 0%, #f07060 100%);
  color: #fff;
  border-radius: 14px;
  box-shadow: 0 4px 16px var(--coral-glow);
}

.brand-mark svg {
  width: 24px;
  height: 24px;
}

.brand-name {
  display: block;
  font-family: var(--display);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--ink);
  line-height: 1.2;
}

.brand-tag {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-muted);
  letter-spacing: 0.06em;
}

.header-time {
  font-family: var(--num);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-muted);
}

/* ===== Sidebar ===== */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--paper);
  border-right: 1px solid var(--cream-dark);
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 13px 16px;
  margin-bottom: 4px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  text-align: left;
  position: relative;
  overflow: hidden;
  transition:
    transform 0.3s var(--ease),
    background 0.25s ease,
    color 0.25s ease,
    box-shadow 0.3s var(--ease);
}

.nav-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 3px;
  height: 0;
  background: var(--coral);
  border-radius: 0 2px 2px 0;
  transform: translateY(-50%);
  transition: height 0.35s var(--ease);
}

.nav-item:hover {
  background: var(--cream);
  color: var(--ink);
  transform: translateX(4px);
}

.nav-item:hover::before {
  height: 60%;
}

.nav-item:hover .nav-icon {
  transform: scale(1.08) rotate(-3deg);
}

.nav-item.active {
  background: var(--coral-light);
  color: var(--coral-dark);
  box-shadow: inset 3px 0 0 var(--coral);
  transform: translateX(2px);
}

.nav-item.active::before {
  height: 70%;
}

.nav-item:active {
  transform: scale(0.98);
}

.nav-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--cream);
  flex-shrink: 0;
  transition: transform 0.35s var(--ease), background 0.25s ease;
}

.nav-icon svg {
  width: 18px;
  height: 18px;
}

.nav-item.active .nav-icon {
  background: #fff;
  color: var(--coral);
}

.sidebar-card {
  margin-top: auto;
  padding: 14px;
  background: var(--cream);
  border-radius: var(--radius-sm);
  border: 1px dashed var(--cardboard);
}

.stat-pill {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
}

.stat-pill + .stat-pill {
  border-top: 1px solid var(--cream-dark);
  margin-top: 4px;
  padding-top: 10px;
}

.stat-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--ink-muted);
}

.stat-value {
  font-family: var(--num);
  font-size: 13px;
  font-weight: 700;
  color: var(--teal);
}

/* ===== Main ===== */
.main {
  flex: 1;
  overflow-y: auto;
  padding: 28px 32px 32px;
}

.page-head {
  margin-bottom: 28px;
}

.page-eyebrow {
  margin: 0 0 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--coral);
}

.page-title {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.panel { display: none; }
.panel.active {
  display: block;
  animation: fade-up 0.45s var(--ease);
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Cards ===== */
.card {
  background: var(--paper);
  border-radius: var(--radius);
  border: 1px solid var(--cream-dark);
  box-shadow: var(--shadow-md);
  margin-bottom: 20px;
  overflow: hidden;
}

.card-head {
  padding: 20px 24px 0;
}

.card-label {
  display: inline-block;
  font-family: var(--num);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--coral);
  background: var(--coral-light);
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 8px;
}

.card-label--done {
  color: var(--teal);
  background: var(--teal-light);
}

.card-title {
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: 900;
  color: var(--ink);
}

/* ===== Estimate Layout ===== */
.estimate-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}

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

.card--form {
  position: relative;
}

.card--form::before {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  right: 24px;
  height: 4px;
  background: repeating-linear-gradient(
    -45deg,
    var(--tape),
    var(--tape) 6px,
    #e8c860 6px,
    #e8c860 12px
  );
  border-radius: 0 0 4px 4px;
  opacity: 0.7;
}

.move-form {
  padding: 8px 24px 24px;
}

.move-route {
  margin-bottom: 20px;
}

.move-stop {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.stop-badge {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cardboard-light);
  color: var(--cardboard);
  border-radius: 14px;
  border: 2px solid var(--cream-dark);
}

.stop-badge svg {
  width: 22px;
  height: 22px;
}

.stop-badge--new {
  background: var(--teal-light);
  color: var(--teal);
  border-color: rgba(42, 107, 107, 0.2);
}

.stop-fields {
  flex: 1;
  min-width: 0;
}

.move-path {
  position: relative;
  height: 48px;
  margin: 4px 0 4px 21px;
  display: flex;
  align-items: center;
}

.path-dots {
  width: 2px;
  height: 100%;
  background: repeating-linear-gradient(
    to bottom,
    var(--coral) 0,
    var(--coral) 4px,
    transparent 4px,
    transparent 10px
  );
  opacity: 0.4;
  margin-left: 1px;
}

.path-truck {
  position: absolute;
  left: -8px;
  color: var(--coral);
  animation: truck-bounce 2s ease-in-out infinite;
}

.path-truck svg {
  width: 40px;
  height: auto;
}

@keyframes truck-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

.field-block {
  margin-bottom: 16px;
}

.field-block--action {
  display: flex;
  align-items: flex-end;
}

.field-label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-soft);
}

.field-input {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid var(--cream-dark);
  border-radius: var(--radius-sm);
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.field-input:hover {
  border-color: var(--cardboard);
  background: #fff;
}

.field-input:focus {
  outline: none;
  border-color: var(--coral);
  background: #fff;
  box-shadow: 0 0 0 4px var(--coral-light);
}

select.field-input {
  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 24 24' fill='none'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%239a8b78' stroke-width='2.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.field-hint {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--ink-muted);
}

.field-hint a {
  color: var(--coral);
  font-weight: 600;
}

/* ===== Buttons ===== */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  transition:
    transform 0.35s var(--ease),
    box-shadow 0.35s var(--ease),
    background 0.25s ease,
    color 0.25s ease,
    border-color 0.25s ease;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.45) 0%, transparent 65%);
  transform: scale(0);
  opacity: 0;
  pointer-events: none;
}

.btn:active::after {
  animation: btn-ripple 0.55s var(--ease);
}

@keyframes btn-ripple {
  0% {
    transform: scale(0);
    opacity: 0.7;
  }
  100% {
    transform: scale(2.8);
    opacity: 0;
  }
}

.btn svg {
  flex-shrink: 0;
  transition: transform 0.35s var(--ease);
}

.btn-primary {
  background: linear-gradient(135deg, var(--coral) 0%, #f06858 50%, #e85a4f 100%);
  background-size: 200% 200%;
  color: #fff;
  box-shadow:
    0 4px 20px var(--coral-glow),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
  animation: btn-gradient-idle 4s ease infinite;
}

.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 35%,
    rgba(255, 255, 255, 0.28) 48%,
    transparent 62%
  );
  transform: translateX(-120%);
  transition: transform 0.65s var(--ease);
  pointer-events: none;
  z-index: 0;
}

.btn-primary > * {
  position: relative;
  z-index: 1;
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow:
    0 10px 32px var(--coral-glow),
    0 2px 8px rgba(232, 90, 79, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  animation: none;
  background-position: 100% 50%;
}

.btn-primary:hover::before {
  transform: translateX(120%);
}

.btn-primary:hover svg {
  transform: translateX(5px) scale(1.08);
}

.btn-primary:active {
  transform: translateY(-1px) scale(0.98);
  box-shadow: 0 4px 16px var(--coral-glow);
  transition-duration: 0.1s;
}

@keyframes btn-gradient-idle {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.btn-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
  animation: none;
}

.btn-primary:disabled::before {
  display: none;
}

.btn-lg {
  width: 100%;
  padding: 16px 24px;
  font-size: 16px;
  border-radius: var(--radius-sm);
}

.btn-lg:hover svg {
  animation: btn-arrow-nudge 0.6s var(--ease);
}

@keyframes btn-arrow-nudge {
  0%, 100% { transform: translateX(0); }
  40% { transform: translateX(8px); }
  70% { transform: translateX(4px); }
}

.btn-secondary {
  background: var(--cream);
  color: var(--ink-soft);
  border: 2px solid var(--cream-dark);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: #fff;
  color: var(--ink);
  border-color: var(--cardboard);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary:active {
  transform: translateY(0) scale(0.98);
}

.btn-block { width: 100%; }

.btn-ghost {
  background: transparent;
  color: var(--ink-muted);
  border: 2px solid var(--cream-dark);
}

.btn-ghost:hover {
  background: var(--cream);
  color: var(--ink);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-ghost:active {
  transform: scale(0.98);
}

.btn-sm {
  padding: 7px 14px;
  font-size: 12px;
  border-radius: var(--radius-xs);
}

.btn-sm:hover {
  transform: translateY(-2px) scale(1.04);
}

.btn-sm:active {
  transform: scale(0.96);
}

.btn-danger {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid #f0c0c0;
}

.btn-danger:hover {
  background: #fcd8d8;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(214, 69, 69, 0.15);
}

.btn-danger:active {
  transform: scale(0.96);
}

.btn:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 3px;
}

.btn.is-loading {
  pointer-events: none;
  opacity: 0.85;
}

.btn.is-loading svg {
  animation: btn-spin 0.8s linear infinite;
}

.btn.is-loading #calc-btn-label,
.btn.is-loading span {
  opacity: 0.9;
}

@keyframes btn-spin {
  to { transform: rotate(360deg); }
}

/* ===== Results ===== */
.estimate-results {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.results-wrap {
  animation: pop-in 0.5s var(--ease);
}

@keyframes pop-in {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.route-chip {
  margin: 0 24px 20px;
  padding: 14px 18px;
  background: var(--cream);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--coral);
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.6;
}

.cost-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 0 24px 20px;
}

.cost-item {
  padding: 16px;
  background: var(--cream);
  border-radius: var(--radius-sm);
  border: 1px solid var(--cream-dark);
  transition: transform 0.2s var(--ease);
}

.cost-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.cost-icon {
  display: block;
  font-size: 20px;
  margin-bottom: 6px;
}

.cost-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: var(--ink-muted);
  margin-bottom: 4px;
}

.cost-num {
  font-family: var(--num);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
}

.cost-num small {
  font-size: 13px;
  color: var(--ink-muted);
  margin-left: 2px;
}

.cost-num--sm {
  font-size: 17px;
}

.total-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 24px 16px;
  padding: 22px 24px;
  background: linear-gradient(135deg, var(--teal) 0%, #3a8585 100%);
  border-radius: var(--radius-sm);
  color: #fff;
  box-shadow: 0 8px 24px rgba(42, 107, 107, 0.25);
}

.total-label {
  font-size: 14px;
  font-weight: 700;
  opacity: 0.9;
}

.total-num {
  font-family: var(--num);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.fine-print {
  margin: 0;
  padding: 0 24px 16px;
  font-size: 11px;
  color: var(--ink-muted);
  line-height: 1.5;
}

.card--results .btn-block {
  margin: 0 24px 24px;
  width: calc(100% - 48px);
}

/* ===== Empty / Loading ===== */
.card--empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 340px;
  padding: 40px 32px;
  text-align: center;
  background:
    linear-gradient(180deg, var(--paper) 0%, var(--cream) 100%);
}

.empty-illust {
  position: relative;
  width: 160px;
  height: 100px;
  margin-bottom: 24px;
}

.empty-box {
  position: absolute;
  border: 2px solid var(--cardboard);
  border-radius: 4px;
  background: var(--cardboard-light);
}

.empty-box--1 {
  width: 48px;
  height: 48px;
  bottom: 0;
  left: 20px;
  transform: rotate(-4deg);
}

.empty-box--2 {
  width: 40px;
  height: 40px;
  bottom: 8px;
  left: 58px;
  transform: rotate(6deg);
}

.empty-box--3 {
  width: 36px;
  height: 36px;
  bottom: 16px;
  left: 92px;
  transform: rotate(-2deg);
}

.empty-truck {
  position: absolute;
  bottom: 28px;
  right: 0;
  width: 72px;
  color: var(--coral);
  animation: truck-bounce 2.5s ease-in-out infinite;
}

.empty-truck svg { width: 100%; height: auto; }

.empty-title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 900;
  color: var(--ink);
}

.empty-desc {
  margin: 0;
  font-size: 13px;
  color: var(--ink-muted);
}

.card--loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  padding: 48px;
  text-align: center;
}

.loader-box {
  width: 48px;
  height: 48px;
  border: 3px solid var(--cream-dark);
  border-top-color: var(--coral);
  border-radius: 12px;
  animation: spin 0.9s linear infinite;
  margin-bottom: 20px;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loading-title {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 900;
  color: var(--ink);
}

.loading-sub {
  margin: 0;
  font-size: 13px;
  color: var(--ink-muted);
}

.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
}

.alert-error {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid #f0c0c0;
}

.hidden { display: none !important; }

/* ===== Tables ===== */
.table-scroll { overflow-x: auto; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.data-table th,
.data-table td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--cream-dark);
}

.data-table th {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  background: var(--cream);
}

.data-table tbody tr {
  transition: background 0.15s;
}

.data-table tbody tr:hover {
  background: var(--cream);
}

.data-table td.mono,
.data-table .mono {
  font-family: var(--num);
  font-weight: 600;
}

.data-table td.num,
.data-table .num {
  text-align: right;
  font-family: var(--num);
}

.actions-cell {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.badge {
  display: inline-block;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 700;
  border-radius: 20px;
  background: var(--teal-light);
  color: var(--teal);
}

.inline-input {
  width: 100px;
  padding: 8px 12px;
  font-size: 14px;
}

/* ===== Forms ===== */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  padding: 8px 24px 24px;
  align-items: end;
}

.form-grid--2 {
  grid-template-columns: 1fr 1fr;
}

.form-foot {
  padding: 0 24px 24px;
}

.sub-head {
  margin: 0;
  padding: 16px 24px 12px;
  font-size: 14px;
  font-weight: 800;
  color: var(--ink-soft);
  border-top: 1px solid var(--cream-dark);
}

/* ===== Modal ===== */
.modal {
  border: none;
  border-radius: var(--radius);
  padding: 0;
  background: var(--paper);
  box-shadow: var(--shadow-lg);
  max-width: calc(100vw - 2rem);
  width: 400px;
}

.modal::backdrop {
  background: rgba(44, 36, 23, 0.4);
  backdrop-filter: blur(4px);
}

.modal-head {
  padding: 20px 24px;
  border-bottom: 1px solid var(--cream-dark);
  background: var(--cream);
}

.modal-title {
  margin: 0;
  font-size: 18px;
  font-weight: 900;
}

.modal form {
  padding: 20px 24px 24px;
}

.modal-desc {
  margin: 0 0 16px;
  padding: 12px 16px;
  background: var(--cream);
  border-radius: var(--radius-xs);
  font-size: 13px;
  color: var(--ink-soft);
}

.modal-foot {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 20px;
}

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: calc(var(--footer-h) + 16px);
  right: 24px;
  padding: 14px 22px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  animation: toast-slide 0.35s var(--ease);
}

@keyframes toast-slide {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Footer ===== */
.footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 24px;
  background: var(--paper);
  border-top: 1px solid var(--cream-dark);
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-muted);
}

.footer-dot {
  opacity: 0.4;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .layout { flex-direction: column; }

  .sidebar {
    width: 100%;
    min-width: unset;
    flex-direction: row;
    padding: 10px 12px;
    overflow-x: auto;
  }

  .nav {
    flex-direction: row;
    flex: 1;
    gap: 4px;
  }

  .nav-item {
    flex: 1;
    justify-content: center;
    padding: 10px 8px;
    font-size: 12px;
    flex-direction: column;
    gap: 4px;
    text-align: center;
  }

  .nav-item.active {
    box-shadow: inset 0 -3px 0 var(--coral);
  }

  .sidebar-card { display: none; }

  .main { padding: 20px 16px; }

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

  .total-num { font-size: 26px; }

  .form-grid--2 { grid-template-columns: 1fr; }

  .header { padding: 0 16px; }

  .brand-tag { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  .btn-primary {
    animation: none;
  }

  .btn:hover,
  .nav-item:hover {
    transform: none;
  }
}

/* ===== New features ===== */
.field-textarea {
  resize: vertical;
  min-height: 72px;
  font-family: var(--sans);
}

#bulk-apply-btn {
  margin-top: 8px;
}

.suggest-wrap {
  position: relative;
  flex: 1;
  min-width: 0;
}

.suggest-list {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin: 4px 0 0;
  padding: 4px 0;
  list-style: none;
  background: var(--paper);
  border: 2px solid var(--cream-dark);
  border-radius: var(--radius-xs);
  box-shadow: var(--shadow-md);
  z-index: 50;
  max-height: 200px;
  overflow-y: auto;
}

.suggest-list li {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--ink-soft);
  cursor: pointer;
  border-bottom: 1px solid var(--cream-dark);
}

.suggest-list li:last-child { border-bottom: none; }

.suggest-list li:hover {
  background: var(--coral-light);
  color: var(--ink);
}

.option-row {
  margin-bottom: 16px;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  user-select: none;
}

.toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-track {
  width: 44px;
  height: 24px;
  background: var(--cream-dark);
  border-radius: 12px;
  position: relative;
  transition: background 0.2s;
  flex-shrink: 0;
}

.toggle-track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.4s cubic-bezier(0.68, -0.35, 0.32, 1.35),
    box-shadow 0.25s ease;
}

.toggle input:checked + .toggle-track {
  background: var(--coral);
}

.toggle input:checked + .toggle-track::after {
  transform: translateX(20px);
  box-shadow: 0 2px 8px rgba(232, 90, 79, 0.35);
}

.toggle:active .toggle-track::after {
  width: 22px;
}

.toggle-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-soft);
}

.route-map {
  height: 220px;
  margin: 0 24px 16px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--cream-dark);
  overflow: hidden;
  z-index: 1;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0 24px 24px;
}

.result-actions .btn {
  flex: 1;
  min-width: 140px;
}

.card-head--row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 16px;
}

.route-cell {
  max-width: 200px;
  font-size: 12px;
  color: var(--ink-soft);
}

.dash-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}

.dash-card {
  background: var(--paper);
  border: 1px solid var(--cream-dark);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.dash-card--highlight {
  background: linear-gradient(135deg, var(--coral-light), var(--paper));
  border-color: rgba(232, 90, 79, 0.2);
}

.dash-card--wide {
  grid-column: span 2;
}

.dash-card--full {
  grid-column: 1 / -1;
}

.dash-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-muted);
  margin-bottom: 8px;
}

.dash-value {
  font-family: var(--num);
  font-size: 28px;
  font-weight: 700;
  color: var(--ink);
}

.dash-value small {
  font-size: 14px;
  color: var(--ink-muted);
  margin-left: 2px;
}

.dash-subtitle {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 900;
  color: var(--ink);
}

.dash-recent {
  margin: 0;
  padding: 0;
  list-style: none;
}

.dash-recent li {
  padding: 10px 0;
  border-bottom: 1px solid var(--cream-dark);
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.dash-recent li:last-child { border-bottom: none; }

.dash-recent-date {
  font-family: var(--num);
  font-size: 11px;
  color: var(--ink-muted);
  margin-right: 8px;
}

.dash-recent-cost {
  font-family: var(--num);
  font-weight: 700;
  color: var(--coral-dark);
  margin-left: 4px;
}

.dash-empty {
  margin: 0;
  font-size: 13px;
  color: var(--ink-muted);
}

@media (max-width: 768px) {
  .dash-card--wide { grid-column: span 1; }
  .nav-icon { display: none; }
  .route-map { margin: 0 16px 12px; height: 180px; }
  .result-actions { padding: 0 16px 20px; }
  .result-actions .btn { flex: 1 1 100%; }
}