@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@500;700&family=Noto+Sans+KR:wght@400;500;700&display=swap');

:root {
  --indigo-950: #1a1a3c;
  --indigo-900: #23234f;
  --indigo-700: #33336b;
  --indigo-500: #4c4c96;
  --gold-400: #e0b84b;
  --gold-500: #c99a2e;
  --paper: #faf7f0;
  --paper-shade: #f0ead9;
  --ink: #232037;
  --ink-soft: #5c5876;
  --danger: #b3432b;

  --font-serif: 'Noto Serif KR', 'Batang', serif;
  --font-sans: 'Noto Sans KR', 'Malgun Gothic', 'Apple SD Gothic Neo', system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--indigo-950);
  background-image:
    radial-gradient(circle at 15% 0%, var(--indigo-700) 0%, transparent 45%),
    radial-gradient(circle at 85% 100%, var(--indigo-700) 0%, transparent 45%);
  font-family: var(--font-sans);
  color: var(--paper);
}

.site-header {
  text-align: center;
  padding: 3.5rem 1.5rem 2rem;
}

.site-kicker {
  margin: 0 0 0.5rem;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--gold-400);
}

.site-title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 3rem;
  letter-spacing: 0.04em;
}

.site-subtitle {
  margin: 0.5rem 0 0;
  color: #cfcbe6;
  font-size: 0.95rem;
}

.board {
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem 1.5rem 4rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2rem 1.75rem;
}

.card {
  position: relative;
  margin-top: 1.1rem;
}

.card-tab {
  position: absolute;
  top: -1.1rem;
  left: 1.25rem;
  width: 44%;
  min-width: 96px;
  height: 1.3rem;
  background: var(--gold-400);
  border-radius: 10px 10px 0 0;
  clip-path: polygon(6% 100%, 0 0, 100% 0, 94% 100%);
}

.card-tab-add {
  background: var(--paper-shade);
}

.card-body {
  background: var(--paper);
  color: var(--ink);
  border-radius: 4px 12px 12px 12px;
  padding: 1.4rem 1.4rem 1.2rem;
  box-shadow: 0 12px 24px -12px rgba(0, 0, 0, 0.55);
  min-height: 168px;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
}

.card-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
}

.card-badge {
  flex-shrink: 0;
  font-size: 0.7rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: var(--paper-shade);
  color: var(--ink-soft);
  white-space: nowrap;
}

.card-badge[data-status="active"] {
  background: #dff0e2;
  color: #1f6b34;
}

.card-badge[data-status="building"] {
  background: #e6e4f5;
  color: var(--indigo-500);
}

.card-badge[data-status="planned"] {
  background: var(--paper-shade);
  color: var(--ink-soft);
}

.card-desc {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.5;
  flex-grow: 1;
}

.card-owner {
  margin: 0;
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.card-owner:empty {
  display: none;
}

.card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.3rem;
}

.card-open {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--gold-500);
  text-decoration: none;
  font-size: 0.95rem;
}

.card-open:hover {
  text-decoration: underline;
}

.card-open-plan {
  color: var(--indigo-500);
}

.card-open[aria-disabled="true"] {
  color: var(--ink-soft);
  pointer-events: none;
}

.card-remove {
  border: none;
  background: none;
  color: var(--ink-soft);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.2rem 0.4rem;
}

.card-remove:hover {
  color: var(--danger);
}

.card-remove[hidden] {
  display: none;
}

/* 새 프로그램 추가 카드 */
.card-add .card-body {
  justify-content: center;
  align-items: stretch;
  border: 1.5px dashed var(--indigo-500);
  box-shadow: none;
  background: rgba(250, 247, 240, 0.92);
}

.add-trigger {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ink-soft);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  padding: 1.5rem 0;
  width: 100%;
}

.add-plus {
  font-size: 1.8rem;
  color: var(--gold-500);
}

.add-form {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.add-form[hidden] {
  display: none;
}

.add-form label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.add-form input {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  padding: 0.4rem 0.55rem;
  border: 1px solid #d8d2bd;
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
}

.add-form-actions {
  display: flex;
  gap: 0.6rem;
  margin-top: 0.2rem;
}

.add-submit,
.add-cancel {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  padding: 0.4rem 0.9rem;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
}

.add-submit {
  background: var(--gold-500);
  color: #221a05;
  font-weight: 700;
}

.add-cancel {
  background: none;
  color: var(--ink-soft);
  border-color: #d8d2bd;
}

.site-footer {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
  color: #b9b4d6;
  font-size: 0.78rem;
  line-height: 1.6;
  text-align: center;
}

.site-footer code {
  background: rgba(255, 255, 255, 0.08);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

/* ---------- 계획 페이지 (plan.html) ---------- */

.plan-header {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem 1.5rem;
}

.plan-back {
  display: inline-block;
  margin-bottom: 1.5rem;
  color: #cfcbe6;
  text-decoration: none;
  font-size: 0.85rem;
}

.plan-back:hover {
  color: var(--gold-400);
}

.plan-kicker {
  margin: 0 0 0.5rem;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--gold-400);
}

.plan-title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 2.2rem;
}

.plan-summary {
  margin: 0.9rem 0 0;
  color: #cfcbe6;
  font-size: 1rem;
  line-height: 1.7;
}

.plan-body {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.plan-section {
  background: var(--paper);
  color: var(--ink);
  border-radius: 12px;
  padding: 1.4rem 1.6rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 12px 24px -14px rgba(0, 0, 0, 0.55);
}

.plan-section-title {
  margin: 0 0 0.9rem;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--paper-shade);
}

.plan-list {
  margin: 0;
  padding-left: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--ink-soft);
}

.plan-stages {
  list-style: none;
  padding-left: 0;
  gap: 1.1rem;
}

.plan-stage-title {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink);
}

.plan-stage-list {
  margin: 0;
  padding-left: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.plan-footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 0.5rem 1.5rem 3.5rem;
  color: #b9b4d6;
  font-size: 0.78rem;
  line-height: 1.6;
}

.plan-footer:empty {
  display: none;
}

.plan-footer p {
  margin: 0 0 0.4rem;
}

.plan-footer a {
  color: var(--gold-400);
  word-break: break-all;
}