:root {
  /* Core palette and surfaces */
  --bg: #f4f1eb;
  --bg-accent: #e9dfd1;
  --glow-a: #f8efe2;
  --glow-b: #d9efe8;
  --panel: rgba(255, 253, 250, 0.9);
  --panel-strong: #fffdfa;
  --text-main: #1f1b16;
  --text-soft: #5d5041;
  --text-muted: #7d6e5c;
  --line: #d9cec0;
  --line-soft: #e8dfd5;
  --brand: #0f766e;
  --brand-strong: #0a5953;
  --danger: #b3261e;
  --focus: #f59e0b;

  /* Rhythm + motion */
  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --space-1: 0.35rem;
  --space-2: 0.55rem;
  --space-3: 0.85rem;
  --space-4: 1.1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-soft: 0 8px 22px rgba(25, 19, 12, 0.07);
  --shadow-hover: 0 14px 30px rgba(20, 16, 10, 0.1);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Barlow", sans-serif;
  font-size: clamp(0.96rem, 0.2vw + 0.92rem, 1.04rem);
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--text-main);
  background:
    radial-gradient(circle at 12% 14%, var(--glow-a) 0%, transparent 35%),
    radial-gradient(circle at 90% 0%, var(--glow-b) 0%, transparent 30%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 92%, white 8%) 0%, var(--bg) 100%);
  transition: background 220ms var(--ease-premium);
}

body[data-module="snippets"] {
  --bg: #f4f1eb;
  --bg-accent: #e9dfd1;
  --glow-a: #f8efe2;
  --glow-b: #d9efe8;
}

body[data-module="visit"] {
  --bg: #edf5ef;
  --bg-accent: #d7e9dc;
  --glow-a: #e3f4e7;
  --glow-b: #d6efe3;
}

body[data-module="revise"] {
  --bg: #f1eef8;
  --bg-accent: #ddd5ef;
  --glow-a: #eee8ff;
  --glow-b: #dbe7ff;
}

.hidden {
  display: none;
}

.app-shell {
  width: min(1080px, calc(100vw - 2rem));
  margin: var(--space-5) auto var(--space-6);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.module-switch {
  display: flex;
  gap: 0.35rem;
  padding: 0.22rem;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel-strong) 92%, white 8%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.module-pill {
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-soft);
  border-radius: 999px;
  padding: 0.46rem 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition:
    background 160ms var(--ease-premium),
    color 160ms var(--ease-premium),
    border-color 160ms var(--ease-premium),
    transform 160ms var(--ease-premium);
}

.module-pill:hover {
  transform: translateY(-1px);
  color: var(--text-main);
}

.module-pill.is-active {
  background: #e1f2ef;
  color: var(--brand-strong);
  border-color: color-mix(in srgb, var(--brand) 42%, white 58%);
}

.eyebrow {
  margin: 0;
  font-size: clamp(0.72rem, 0.1vw + 0.7rem, 0.82rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

h1 {
  margin: 0.28rem 0 0;
  font-family: "Sora", sans-serif;
  font-size: clamp(1.7rem, 1rem + 1.7vw, 2.4rem);
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.12;
}

h1 span {
  color: var(--brand);
}

.shortcut-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--space-4);
}

.shortcut-strip p {
  margin: 0;
  background: color-mix(in srgb, var(--bg-accent) 62%, white 38%);
  border: 1px solid color-mix(in srgb, var(--line) 84%, white 16%);
  color: var(--text-soft);
  border-radius: 999px;
  padding: 0.31rem 0.58rem;
  font-size: 0.81rem;
  font-weight: 500;
}

kbd {
  border: 1px solid #b9ab99;
  border-bottom-width: 2px;
  border-radius: 6px;
  padding: 0.05rem 0.33rem;
  background: #fff;
  color: var(--text-main);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.content {
  display: grid;
  gap: var(--space-4);
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(5px);
}

.search-panel,
.visit-builder-panel {
  padding: var(--space-4);
}

#snippetsModule,
#visitSummaryModule,
#reviseModule {
  display: grid;
  gap: var(--space-4);
}

#visitSummaryModule.hidden,
#snippetsModule.hidden,
#reviseModule.hidden {
  display: none;
}

/* Module entrance polish handled by JS class toggle */
.module-enter {
  animation: module-enter 230ms var(--ease-premium);
}

@keyframes module-enter {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.module-heading {
  margin: 0 0 var(--space-3);
  font-family: "Sora", sans-serif;
  font-size: clamp(1.08rem, 0.4vw + 1rem, 1.24rem);
  font-weight: 620;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.visit-row {
  display: grid;
  grid-template-columns: minmax(170px, 1fr) minmax(170px, 1fr) auto;
  gap: var(--space-3);
  align-items: end;
}

.field-label {
  display: inline-block;
  font-weight: 640;
  margin-bottom: 0.42rem;
  font-size: 0.93rem;
  color: color-mix(in srgb, var(--text-main) 88%, black 12%);
}

.search-wrap {
  display: flex;
  gap: var(--space-2);
}

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

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.72rem 0.8rem;
  background: #fff;
  color: var(--text-main);
  line-height: 1.4;
  transition:
    border-color 150ms var(--ease-premium),
    box-shadow 150ms var(--ease-premium),
    background-color 150ms var(--ease-premium);
}

textarea {
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: #a19484;
}

input:focus,
textarea:focus,
select:focus {
  border-color: color-mix(in srgb, var(--brand) 55%, white 45%);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--focus) 26%, transparent);
  outline: none;
}

button:focus-visible,
.snippet-card:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--focus) 60%, transparent);
  outline-offset: 2px;
}

.meta {
  margin: 0.58rem 0 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.icon-button,
.btn-primary,
.btn-danger,
.btn-secondary,
.tiny-button {
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0.62rem 0.84rem;
  background: #fff;
  transition:
    transform 150ms var(--ease-premium),
    box-shadow 180ms var(--ease-premium),
    border-color 150ms var(--ease-premium),
    background 150ms var(--ease-premium),
    color 150ms var(--ease-premium);
}

.dialog-actions-right button:not(.btn-primary) {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text-main);
}

.icon-button:hover,
.btn-primary:hover,
.btn-secondary:hover,
.btn-danger:hover,
.tiny-button:hover {
  transform: translateY(-1px);
}

.icon-button {
  width: 44px;
  font-size: 1.1rem;
  border-color: var(--line);
  color: var(--text-soft);
}

.icon-button:hover {
  border-color: color-mix(in srgb, var(--line) 70%, #bba991 30%);
}

.btn-primary {
  /* Fallback first: ensures primary buttons remain visible on browsers that
     do not fully support color-mix() in gradients. */
  background-color: var(--brand);
  background-image: linear-gradient(180deg, #19877f 0%, var(--brand) 100%);
  color: #fff;
  font-weight: 620;
  box-shadow: 0 10px 20px rgba(9, 85, 79, 0.18);
}

.btn-primary:hover {
  background-color: var(--brand-strong);
  background-image: linear-gradient(180deg, #0f6b64 0%, var(--brand-strong) 100%);
  box-shadow: 0 12px 24px rgba(9, 85, 79, 0.22);
}

.btn-secondary {
  border-color: var(--line);
  background: #fff;
  color: var(--text-main);
  font-weight: 610;
}

.btn-secondary:hover {
  border-color: color-mix(in srgb, var(--line) 55%, #ae9982 45%);
}

.btn-danger {
  background: #fff4f3;
  border-color: #efb4b0;
  color: var(--danger);
  font-weight: 600;
}

.list-panel {
  padding: var(--space-3);
}

.snippet-list {
  display: grid;
  gap: var(--space-3);
  max-height: 52vh;
  overflow: auto;
  padding-right: 0.18rem;
}

.snippet-list::-webkit-scrollbar {
  width: 10px;
}

.snippet-list::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--line) 68%, #b8a48c 32%);
  border-radius: 999px;
}

.snippet-card {
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  padding: 0.8rem 0.8rem 0.72rem;
  display: grid;
  gap: 0.5rem;
  background: #fff;
  transition:
    transform 160ms var(--ease-premium),
    border-color 160ms var(--ease-premium),
    box-shadow 160ms var(--ease-premium);
}

.snippet-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--line) 60%, #b9a48b 40%);
  box-shadow: var(--shadow-hover);
}

.snippet-card.active {
  border-color: color-mix(in srgb, var(--brand) 55%, white 45%);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--brand) 55%, white 45%);
}

.snippet-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.78rem;
}

.snippet-title {
  margin: 0;
  font-family: "Sora", sans-serif;
  font-size: clamp(0.97rem, 0.3vw + 0.92rem, 1.05rem);
  font-weight: 610;
  letter-spacing: -0.01em;
  line-height: 1.22;
}

.snippet-body {
  margin: 0;
  white-space: pre-wrap;
  color: #3a3129;
  line-height: 1.42;
}

.snippet-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.snippet-footer small {
  color: var(--text-muted);
}

.tiny-button {
  padding: 0.28rem 0.56rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-xs);
  background: #fff;
  font-weight: 520;
}

.tiny-button.copy {
  font-size: 0.82rem;
}

.tiny-button.edit {
  color: var(--text-soft);
}

.tiny-button.delete {
  color: var(--danger);
  border-color: color-mix(in srgb, #efb4b0 65%, white 35%);
  background: #fff4f3;
}

.service-fields {
  margin-top: var(--space-3);
  display: grid;
  gap: var(--space-3);
}

.service-card {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  display: grid;
  gap: 0.5rem;
  background: #fff;
}

.service-card h3 {
  margin: 0;
  font-family: "Sora", sans-serif;
  font-size: 0.96rem;
  letter-spacing: -0.01em;
}

.visit-actions {
  margin: var(--space-4) 0 var(--space-3);
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.summary-output {
  min-height: 188px;
  line-height: 1.42;
}

.revise-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: var(--space-3);
}

.snippet-dialog {
  width: min(760px, calc(100vw - 1rem));
  max-height: calc(100vh - 1rem);
  border: none;
  border-radius: var(--radius-lg);
  padding: 0;
}

.snippet-dialog::backdrop {
  background: rgba(30, 24, 15, 0.42);
  backdrop-filter: blur(2px);
}

#snippetForm {
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  max-height: calc(100vh - 1rem);
  overflow: auto;
}

#snippetForm h2 {
  margin: 0 0 var(--space-3);
  font-family: "Sora", sans-serif;
  font-size: clamp(1.08rem, 0.32vw + 1rem, 1.2rem);
  letter-spacing: -0.01em;
}

.dialog-actions {
  margin-top: var(--space-4);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  position: sticky;
  bottom: -1rem;
  padding-top: var(--space-3);
  background: #fff;
  border-top: 1px solid var(--line-soft);
}

.dialog-actions-right {
  display: flex;
  gap: var(--space-2);
}

.dialog-hint {
  margin: 0.54rem 0 0;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 1rem;
  transform: translateX(-50%) translateY(125%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  background: #10100f;
  color: #fff;
  border-radius: 11px;
  padding: 0.56rem 0.9rem;
  transition:
    transform 220ms var(--ease-premium),
    opacity 180ms var(--ease-premium),
    visibility 180ms var(--ease-premium);
  font-weight: 550;
  box-shadow: none;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  visibility: visible;
  box-shadow: 0 14px 30px rgba(10, 9, 8, 0.32);
}

@media (max-width: 840px) {
  .app-shell {
    width: min(1080px, calc(100vw - 1.1rem));
    margin-top: var(--space-4);
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar-right {
    justify-content: flex-start;
  }

  .visit-row,
  .revise-grid {
    grid-template-columns: 1fr;
  }

  .snippet-list {
    max-height: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
    scroll-behavior: auto !important;
  }
}
