/* ==================================================
   Movin' On
   Self Discovery Map
   map.css
================================================== */


/* ==================================================
   1. Reset / Base
================================================== */

:root {
  --background: #f3f3f0;
  --surface: #ffffff;
  --surface-soft: #f8f8f6;

  --text-main: #181818;
  --text-sub: #6e6e69;
  --text-light: #969691;

  --line: #d7d7d2;
  --line-dark: #b9b9b3;

  --black: #181818;
  --black-soft: #2d2d2b;

  --danger: #b94040;
  --danger-background: #fff7f7;

  --header-height: 74px;
  --panel-width: 430px;

  --shadow-soft:
    0 12px 35px rgba(20, 20, 18, 0.07);

  --shadow-medium:
    0 18px 45px rgba(20, 20, 18, 0.12);

  --shadow-panel:
    -18px 0 50px rgba(20, 20, 18, 0.13);

  --transition-fast: 180ms ease;
  --transition-normal: 320ms cubic-bezier(.22, .8, .3, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;

  color: var(--text-main);
  background:
    radial-gradient(
      circle at 50% 20%,
      rgba(255, 255, 255, 0.85),
      transparent 38%
    ),
    var(--background);

  font-family:
    "Helvetica Neue",
    "Hiragino Kaku Gothic ProN",
    "Yu Gothic",
    "YuGothic",
    sans-serif;

  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.panel-open {
  overflow: hidden;
}

button,
input,
textarea {
  font: inherit;
}

button {
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a,
input,
textarea {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
.map-viewport:focus-visible {
  outline: 2px solid var(--black);
  outline-offset: 3px;
}


/* ==================================================
   2. Header
================================================== */

.app-header {
  position: sticky;
  top: 0;
  z-index: 100;

  width: 100%;
  height: var(--header-height);

  background: rgba(247, 247, 244, 0.88);
  border-bottom: 1px solid rgba(24, 24, 24, 0.09);

  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;

  width: min(1380px, 92%);
  height: 100%;
  margin: 0 auto;
}

.back-link {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 8px;

  color: var(--text-sub);

  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;

  transition:
    color var(--transition-fast),
    transform var(--transition-fast);
}

.back-link:hover {
  color: var(--text-main);
  transform: translateX(-3px);
}

.header-title {
  margin: 0;

  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.header-inner::after {
  content: "";
}


/* ==================================================
   3. Page / Introduction
================================================== */

.page-container {
  width: min(1440px, 94%);
  margin: 0 auto;
}

.intro {
  max-width: 850px;
  margin: 0 auto;
  padding: 84px 24px 62px;

  text-align: center;
}

.intro-label {
  margin: 0 0 19px;

  color: var(--text-light);

  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
}

.intro h1 {
  margin: 0;

  font-size: clamp(42px, 5.4vw, 74px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.045em;
}

.intro-description {
  max-width: 720px;
  margin: 30px auto 0;

  color: var(--text-sub);

  font-size: 16px;
  line-height: 2;
  letter-spacing: 0.025em;
}


/* ==================================================
   4. Workspace Section
================================================== */

.workspace-section {
  width: 100%;
  padding-bottom: 110px;
}

.map-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;

  width: min(1280px, 100%);
  min-height: 64px;
  margin: 0 auto;

  padding: 12px 18px;

  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(24, 24, 24, 0.08);
  border-bottom: 0;

  border-radius: 18px 18px 0 0;

  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.toolbar-info {
  display: flex;
  align-items: center;
  gap: 11px;

  color: var(--text-sub);
}

.toolbar-info p {
  margin: 0;

  font-size: 13px;
  letter-spacing: 0.025em;
}

.toolbar-mark {
  width: 8px;
  height: 8px;

  background: var(--black);
  border-radius: 50%;

  box-shadow: 0 0 0 5px rgba(24, 24, 24, 0.07);
}

.toolbar-actions {
  display: flex;
  gap: 8px;
}

.toolbar-button {
  min-height: 38px;
  padding: 0 15px;

  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;

  cursor: pointer;

  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.025em;

  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.toolbar-button:hover {
  background: var(--black);
  border-color: var(--black);
  color: #fff;

  transform: translateY(-1px);
}

.toolbar-button-danger {
  color: var(--danger);
}

.toolbar-button-danger:hover {
  background: var(--danger);
  border-color: var(--danger);
  color: #fff;
}


/* ==================================================
   5. Map Viewport / Canvas
================================================== */

.map-viewport {
  position: relative;

  width: min(1280px, 100%);
  height: 720px;
  margin: 0 auto;

  overflow: auto;
  overscroll-behavior: contain;

  background:
    linear-gradient(
      rgba(24, 24, 24, 0.025) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(24, 24, 24, 0.025) 1px,
      transparent 1px
    ),
    rgba(255, 255, 255, 0.82);

  background-size: 32px 32px;

  border: 1px solid rgba(24, 24, 24, 0.08);
  border-radius: 0 0 18px 18px;

  box-shadow: var(--shadow-soft);

  cursor: grab;

  scrollbar-width: thin;
  scrollbar-color: #c7c7c2 transparent;
}

.map-viewport:active {
  cursor: grabbing;
}

.map-canvas {
  position: relative;

  width: 1800px;
  height: 1200px;

  transform-origin: top left;
}


/* ==================================================
   6. SVG Connections
================================================== */

.connections {
  position: absolute;
  inset: 0;
  z-index: 1;

  width: 100%;
  height: 100%;

  overflow: visible;
  pointer-events: none;
}

.connections path {
  fill: none;
  stroke: var(--line-dark);
  stroke-width: 1.6;
  stroke-linecap: round;

  opacity: 0.74;

  vector-effect: non-scaling-stroke;

  transition:
    stroke var(--transition-fast),
    stroke-width var(--transition-fast),
    opacity var(--transition-fast);
}

.connections path.is-active {
  stroke: var(--black);
  stroke-width: 2.3;
  opacity: 1;
}


/* ==================================================
   7. Node Layer
================================================== */

.node-layer {
  position: absolute;
  inset: 0;
  z-index: 2;
}


/* ==================================================
   8. Nodes
================================================== */

.map-node {
  position: absolute;

  display: grid;
  place-items: center;

  min-width: 122px;
  min-height: 68px;
  max-width: 190px;

  padding: 14px 20px;

  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(24, 24, 24, 0.13);
  border-radius: 18px;

  color: var(--text-main);

  box-shadow:
    0 7px 20px rgba(20, 20, 18, 0.055);

  cursor: pointer;
  user-select: none;
  touch-action: manipulation;

  transform: translate(-50%, -50%);

  transition:
    transform var(--transition-fast),
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    opacity var(--transition-fast);
}

.map-node:hover {
  transform:
    translate(-50%, -50%)
    translateY(-4px);

  border-color: rgba(24, 24, 24, 0.3);

  box-shadow:
    0 15px 34px rgba(20, 20, 18, 0.1);
}

.map-node.is-selected {
  background: var(--black);
  border-color: var(--black);
  color: #fff;

  box-shadow:
    0 18px 38px rgba(20, 20, 18, 0.2);
}

.map-node.is-new {
  animation: nodeAppear 460ms cubic-bezier(.2, .85, .25, 1);
}

.map-node.is-removing {
  opacity: 0;
  transform:
    translate(-50%, -50%)
    scale(0.82);

  pointer-events: none;
}

.map-node[data-type="root"] {
  min-width: 148px;
  min-height: 92px;

  background: var(--black);
  border-color: var(--black);
  border-radius: 26px;

  color: #fff;

  box-shadow:
    0 18px 45px rgba(20, 20, 18, 0.22);
}

.map-node[data-type="root"]:hover {
  background: var(--black-soft);
}

.node-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;

  min-width: 0;
}

.node-title {
  display: block;

  max-width: 155px;

  overflow: hidden;

  font-size: 15px;
  font-weight: 650;
  line-height: 1.35;
  letter-spacing: 0.025em;

  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.map-node[data-type="root"] .node-title {
  font-size: 20px;
}

.node-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;

  min-height: 13px;

  color: var(--text-light);

  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.map-node.is-selected .node-meta,
.map-node[data-type="root"] .node-meta {
  color: rgba(255, 255, 255, 0.62);
}

.node-memo-mark {
  width: 5px;
  height: 5px;

  background: currentColor;
  border-radius: 50%;
}


/* ==================================================
   9. Map Guide
================================================== */

.map-guide {
  display: flex;
  justify-content: center;
  gap: 42px;

  width: min(1280px, 100%);
  margin: 22px auto 0;

  color: var(--text-light);
}

.map-guide p {
  display: flex;
  align-items: center;
  gap: 9px;

  margin: 0;

  font-size: 12px;
  letter-spacing: 0.04em;
}

.map-guide span {
  color: var(--text-main);

  font-family: "Helvetica Neue", sans-serif;
  font-size: 10px;
  font-weight: 700;
}


/* ==================================================
   10. Panel Backdrop
================================================== */

.panel-backdrop {
  position: fixed;
  inset: 0;
  z-index: 190;

  display: block;

  width: 100%;
  height: 100%;

  background: rgba(17, 17, 16, 0.18);
  border: 0;

  opacity: 0;
  visibility: hidden;

  cursor: default;

  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);

  transition:
    opacity var(--transition-normal),
    visibility var(--transition-normal);
}

.panel-backdrop.is-visible {
  opacity: 1;
  visibility: visible;
}


/* ==================================================
   11. Editor Panel
================================================== */

.editor-panel {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 200;

  display: flex;
  flex-direction: column;

  width: min(var(--panel-width), 100%);
  height: 100dvh;

  background: rgba(252, 252, 250, 0.98);
  border-left: 1px solid rgba(24, 24, 24, 0.1);

  box-shadow: var(--shadow-panel);

  transform: translateX(105%);

  transition:
    transform var(--transition-normal);

  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.editor-panel.is-open {
  transform: translateX(0);
}

.editor-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;

  padding: 30px 28px 24px;

  border-bottom: 1px solid rgba(24, 24, 24, 0.08);
}

.editor-label,
.dialog-label {
  margin: 0 0 8px;

  color: var(--text-light);

  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.editor-header h2,
.dialog-header h2 {
  margin: 0;

  font-size: 27px;
  font-weight: 650;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.icon-button {
  display: grid;
  place-items: center;
  flex: 0 0 auto;

  width: 40px;
  height: 40px;

  background: var(--surface-soft);
  border: 1px solid transparent;
  border-radius: 50%;

  cursor: pointer;

  font-size: 25px;
  font-weight: 300;
  line-height: 1;

  transition:
    color var(--transition-fast),
    background var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.icon-button:hover {
  background: var(--black);
  color: #fff;
  transform: rotate(90deg);
}

.editor-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 26px;

  min-height: 0;
  padding: 28px;

  overflow-y: auto;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-group label {
  color: var(--text-main);

  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.035em;
}

.form-group input,
.form-group textarea {
  width: 100%;

  color: var(--text-main);
  background: var(--surface-soft);

  border: 1px solid var(--line);
  border-radius: 14px;

  outline: none;

  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.form-group input {
  height: 52px;
  padding: 0 16px;

  font-size: 16px;
}

.form-group textarea {
  min-height: 270px;
  padding: 17px;

  resize: vertical;

  font-size: 15px;
  line-height: 1.85;
}

.form-group input:focus,
.form-group textarea:focus {
  background: #fff;
  border-color: var(--black);

  box-shadow: 0 0 0 3px rgba(24, 24, 24, 0.07);
}

.input-note {
  margin: 0;

  color: var(--text-light);

  font-size: 11px;
}

.form-group-memo {
  flex: 1;
}

.memo-information {
  display: flex;
  justify-content: space-between;
  gap: 18px;

  color: var(--text-light);
}

.memo-information p {
  margin: 0;

  font-size: 10px;
  line-height: 1.5;
}

#memoCount {
  flex: 0 0 auto;
  font-variant-numeric: tabular-nums;
}

.node-information {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.node-information div {
  display: flex;
  align-items: center;
  justify-content: space-between;

  min-height: 54px;
  padding: 0 15px;

  background: var(--surface-soft);
  border: 1px solid rgba(24, 24, 24, 0.06);
  border-radius: 12px;
}

.node-information span {
  color: var(--text-sub);

  font-size: 12px;
}

.node-information strong {
  font-size: 15px;
  font-variant-numeric: tabular-nums;
}

.editor-actions {
  display: grid;
  gap: 10px;

  padding: 22px 28px calc(22px + env(safe-area-inset-bottom));

  background: rgba(252, 252, 250, 0.96);
  border-top: 1px solid rgba(24, 24, 24, 0.08);
}

.editor-actions button {
  min-height: 52px;

  border-radius: 13px;

  cursor: pointer;

  font-size: 14px;
  font-weight: 650;
  letter-spacing: 0.025em;

  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.editor-actions button:hover {
  transform: translateY(-1px);
}

.primary-button {
  background: var(--black);
  border: 1px solid var(--black);
  color: #fff;
}

.primary-button:hover {
  background: var(--black-soft);
}

.secondary-button {
  background: #fff;
  border: 1px solid var(--black);
  color: var(--black);
}

.secondary-button:hover {
  background: var(--black);
  color: #fff;
}

.danger-button {
  background: var(--danger-background);
  border: 1px solid rgba(185, 64, 64, 0.36);
  color: var(--danger);
}

.danger-button:hover {
  background: var(--danger);
  border-color: var(--danger);
  color: #fff;
}

.danger-button:disabled {
  opacity: 0.38;
  cursor: not-allowed;
  transform: none;
}


/* ==================================================
   12. Dialog
================================================== */

.app-dialog {
  width: min(480px, calc(100% - 32px));
  max-height: calc(100dvh - 40px);

  padding: 0;

  color: var(--text-main);
  background: transparent;

  border: 0;

  overflow: visible;
}

.app-dialog::backdrop {
  background: rgba(17, 17, 16, 0.32);

  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.app-dialog[open] {
  animation: dialogAppear 240ms ease-out;
}

.dialog-content {
  padding: 28px;

  background: rgba(252, 252, 250, 0.99);
  border: 1px solid rgba(24, 24, 24, 0.1);
  border-radius: 22px;

  box-shadow:
    0 28px 75px rgba(20, 20, 18, 0.2);
}

.dialog-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;

  margin-bottom: 27px;
}

.dialog-description {
  margin: -5px 0 28px;

  color: var(--text-sub);

  font-size: 14px;
  line-height: 1.8;
}

.dialog-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;

  margin-top: 26px;
}

.dialog-actions button {
  min-height: 50px;

  border-radius: 12px;

  cursor: pointer;

  font-size: 13px;
  font-weight: 650;

  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.dialog-actions button:hover {
  transform: translateY(-1px);
}

.dialog-cancel-button {
  background: var(--surface-soft);
  border: 1px solid var(--line);
}

.dialog-cancel-button:hover {
  background: #e9e9e5;
}

.dialog-submit-button {
  background: var(--black);
  border: 1px solid var(--black);
  color: #fff;
}

.dialog-submit-button:hover {
  background: var(--black-soft);
}

.dialog-danger-button {
  background: var(--danger);
  border: 1px solid var(--danger);
  color: #fff;
}

.dialog-danger-button:hover {
  background: #983333;
}


/* ==================================================
   13. Toast
================================================== */

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 500;

  padding: 12px 22px;

  color: #fff;
  background: rgba(24, 24, 24, 0.94);

  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;

  box-shadow:
    0 15px 35px rgba(20, 20, 18, 0.2);

  opacity: 0;
  visibility: hidden;

  transform:
    translateX(-50%)
    translateY(16px);

  pointer-events: none;

  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.035em;

  transition:
    opacity var(--transition-normal),
    visibility var(--transition-normal),
    transform var(--transition-normal);
}

.toast.is-visible {
  opacity: 1;
  visibility: visible;

  transform:
    translateX(-50%)
    translateY(0);
}


/* ==================================================
   14. Animations
================================================== */

@keyframes nodeAppear {
  0% {
    opacity: 0;
    transform:
      translate(-50%, -50%)
      scale(0.78);
  }

  100% {
    opacity: 1;
    transform:
      translate(-50%, -50%)
      scale(1);
  }
}

@keyframes dialogAppear {
  0% {
    opacity: 0;
    transform:
      translateY(12px)
      scale(0.97);
  }

  100% {
    opacity: 1;
    transform:
      translateY(0)
      scale(1);
  }
}


/* ==================================================
   15. Scrollbar
================================================== */

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: #c7c7c2;
  border: 3px solid transparent;
  border-radius: 999px;
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
  background: #9d9d98;
  border: 3px solid transparent;
  background-clip: padding-box;
}


/* ==================================================
   16. Tablet
================================================== */

@media (max-width: 1000px) {
  :root {
    --header-height: 68px;
  }

  .header-inner {
    width: 94%;
  }

  .page-container {
    width: 95%;
  }

  .intro {
    padding-top: 66px;
  }

  .map-toolbar {
    width: 100%;
  }

  .map-viewport {
    width: 100%;
    height: 650px;
  }

  .map-guide {
    gap: 26px;
  }
}


/* ==================================================
   17. Smartphone
================================================== */

@media (max-width: 700px) {
  .header-inner {
    display: flex;
    justify-content: space-between;
  }

  .back-link span:last-child {
    display: none;
  }

  .header-title {
    font-size: 11px;
    letter-spacing: 0.13em;
  }

  .intro {
    padding: 52px 12px 45px;
  }

  .intro-label {
    font-size: 9px;
    letter-spacing: 0.18em;
  }

  .intro h1 {
    font-size: clamp(36px, 11vw, 50px);
  }

  .intro-description {
    margin-top: 23px;

    font-size: 14px;
    line-height: 1.9;
  }

  .intro-description br {
    display: none;
  }

  .map-toolbar {
    align-items: flex-start;
    flex-direction: column;

    padding: 14px;

    border-radius: 16px 16px 0 0;
  }

  .toolbar-actions {
    width: 100%;
  }

  .toolbar-button {
    flex: 1;
    padding: 0 10px;
  }

  .map-viewport {
    height: 570px;

    border-radius: 0 0 16px 16px;
  }

  .map-canvas {
    width: 1450px;
    height: 1100px;
  }

  .map-node {
    min-width: 108px;
    min-height: 62px;

    padding: 12px 16px;

    border-radius: 16px;
  }

  .node-title {
    max-width: 130px;

    font-size: 14px;
  }

  .map-node[data-type="root"] {
    min-width: 132px;
    min-height: 82px;
  }

  .map-node[data-type="root"] .node-title {
    font-size: 18px;
  }

  .map-guide {
    flex-wrap: wrap;
    gap: 12px 22px;

    margin-top: 17px;
  }

  .map-guide p {
    font-size: 11px;
  }

  .editor-panel {
    top: auto;
    bottom: 0;

    width: 100%;
    height: min(88dvh, 780px);

    border-top: 1px solid rgba(24, 24, 24, 0.1);
    border-left: 0;
    border-radius: 22px 22px 0 0;

    transform: translateY(105%);
  }

  .editor-panel.is-open {
    transform: translateY(0);
  }

  .editor-header {
    padding: 22px 20px 18px;
  }

  .editor-header h2 {
    font-size: 23px;
  }

  .editor-content {
    gap: 21px;
    padding: 22px 20px;
  }

  .form-group textarea {
    min-height: 200px;
  }

  .editor-actions {
    padding:
      17px
      20px
      calc(17px + env(safe-area-inset-bottom));
  }

  .dialog-content {
    padding: 23px 20px;
    border-radius: 19px;
  }

  .dialog-actions {
    grid-template-columns: 1fr;
  }

  .toast {
    bottom: calc(15px + env(safe-area-inset-bottom));

    width: max-content;
    max-width: calc(100% - 30px);

    text-align: center;
  }
}


/* ==================================================
   18. Reduced Motion
================================================== */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;

    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;

    transition-duration: 0.01ms !important;
  }
}