:root {
  --ink: #14212b;
  --ink-soft: #3d4f5c;
  --line: rgba(20, 33, 43, 0.12);
  --paper: #f3efe6;
  --panel: rgba(255, 252, 247, 0.86);
  --accent: #0f6e63;
  --accent-2: #c45c26;
  --ok: #1f7a4c;
  --warn: #b7791f;
  --req: #2b5c8a;
  --shadow: 0 18px 50px rgba(20, 33, 43, 0.12);
  --radius: 18px;
  --font: "Pretendard Variable", Pretendard, "Noto Sans KR", sans-serif;
  --display: "Sora", var(--font);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(15, 110, 99, 0.18), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(196, 92, 38, 0.12), transparent 50%),
    linear-gradient(160deg, #efe8da 0%, #f7f4ee 45%, #e7eef0 100%);
  background-attachment: fixed;
}

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
.hidden { display: none !important; }

.btn {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 0.55rem 1rem;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}
.btn-accent {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-ghost { background: transparent; }
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.85rem; }
.btn-block { width: 100%; }

.login-screen {
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 2rem;
}
.login-panel {
  width: min(400px, 100%);
  padding: 2.4rem 2rem;
  border-radius: 28px;
  background: var(--panel);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,0.6);
  animation: rise .5s ease;
}
.brand, .brand-name {
  font-family: var(--display);
  letter-spacing: -0.03em;
}
.login-panel .brand {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 700;
  margin: 0 0 0.4rem;
}
.login-panel h1 {
  margin: 0;
  font-family: var(--display);
  font-size: 2rem;
  letter-spacing: -0.04em;
}
.login-sub { color: var(--ink-soft); margin: 0.4rem 0 1.5rem; }
.login-panel label { display: block; font-size: 0.85rem; margin: 0.8rem 0 0.3rem; color: var(--ink-soft); }
.login-panel input {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
}
.error-text { color: #b42318; font-size: 0.9rem; margin-top: 0.8rem; }

.app {
  min-height: 100%;
  display: grid;
  grid-template-rows: auto 1fr;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
  background: rgba(255,252,247,0.7);
}
.topbar-brand { display: flex; align-items: center; gap: 0.7rem; }
.brand-mark {
  width: 12px; height: 12px; border-radius: 4px;
  background: linear-gradient(135deg, var(--accent), #1ea896);
  box-shadow: 0 0 0 4px rgba(15,110,99,0.12);
}
.brand-name { font-size: 1.25rem; }
.topbar-tools { display: flex; align-items: center; gap: 0.5rem; }
.me-picker {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.85rem; color: var(--ink-soft);
}
.me-picker select {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  background: #fff;
}

.shell {
  display: grid;
  grid-template-columns: minmax(300px, 380px) 1fr;
  min-height: 0;
  height: calc(100vh - 65px);
}

.compose-panel {
  min-height: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  background: rgba(255,252,247,0.88);
  overflow: hidden;
}
.compose-top {
  flex-shrink: 0;
  padding: 0.85rem 0.95rem 0.75rem;
  border-bottom: 1px solid var(--line);
}

.board-wrap {
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: rgba(255,252,247,0.4);
}

.kanban {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(150px, 1fr) minmax(150px, 1fr) minmax(300px, 2.2fr);
  gap: 0.75rem;
  padding: 0.85rem;
  overflow: auto;
}
.kanban-col {
  min-height: 0;
  display: flex;
  flex-direction: column;
  border-radius: 16px;
  background: rgba(255,255,255,0.55);
  border: 1px solid var(--line);
}
.kanban-col-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  padding: 0.65rem 0.75rem;
  font-weight: 700;
  font-size: 0.92rem;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.kanban-col-head em {
  font-style: normal;
  font-size: 0.8rem;
  color: var(--ink-soft);
  background: rgba(20,33,43,0.06);
  border-radius: 999px;
  padding: 0.15rem 0.5rem;
}
.kanban-col[data-status="requested"] .kanban-col-head span { color: var(--req); }
.kanban-col[data-status="in_progress"] .kanban-col-head span { color: var(--warn); }
.kanban-col[data-status="done"] .kanban-col-head span { color: var(--ok); }
.done-month-nav {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  margin-left: auto;
  margin-right: 0.25rem;
}
.done-month-nav strong,
.done-month-nav .month-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink-soft);
  min-width: 4.2rem;
  text-align: center;
}
.month-nav-btn {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  width: 1.6rem;
  height: 1.6rem;
  padding: 0;
  line-height: 1;
  font-size: 1rem;
  color: var(--ink);
}
.month-nav-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.kanban-cards {
  flex: 1;
  min-height: 120px;
  padding: 0.55rem;
  overflow: auto;
}
.kanban-cards-done {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
  align-content: start;
}
.kanban-cards-done .kanban-card {
  margin-bottom: 0;
}
.kanban-cards-done .kanban-empty {
  grid-column: 1 / -1;
}
.kanban-cards.drag-over {
  background: rgba(15,110,99,0.08);
  outline: 2px dashed var(--accent);
  outline-offset: -4px;
  border-radius: 12px;
}
.kanban-empty {
  margin: 1rem 0.4rem;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.85rem;
}
.kanban-card {
  display: block;
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  padding: 0.75rem 0.8rem;
  margin-bottom: 0.45rem;
  cursor: grab;
  transition: box-shadow .15s ease, border-color .15s ease, transform .15s ease;
}
.kanban-card:active { cursor: grabbing; }
.kanban-card:hover, .kanban-card.active {
  border-color: rgba(20,33,43,0.28);
  box-shadow: 0 8px 20px rgba(20,33,43,0.08);
}
.kanban-card.dragging { opacity: 0.45; }
.kanban-card-title {
  margin: 0 0 0.55rem;
  font-weight: 650;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.kanban-card-people {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: var(--ink-soft);
}
.kanban-card-people span {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(20,33,43,0.05);
  border-radius: 999px;
  padding: 0.15rem 0.45rem;
}
.kanban-card-people i {
  font-style: normal;
  font-size: 0.68rem;
  font-weight: 700;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  background: #fff;
  color: var(--ink);
}

.stage, .workers-panel {
  min-height: 0;
  overflow: auto;
}
.compose-panel .stage {
  flex: 1;
  min-height: 0;
  padding: 0.85rem 0.95rem 1.2rem;
  background: rgba(255,252,247,0.55);
}

.status-pill, .tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
  font-size: 0.75rem;
  font-weight: 600;
}
.status-requested { background: rgba(43,92,138,0.12); color: var(--req); }
.status-in_progress { background: rgba(183,121,31,0.14); color: var(--warn); }
.status-done { background: rgba(31,122,76,0.12); color: var(--ok); }

.workers-panel {
  padding: 1.1rem 1.2rem 1.6rem;
}
.stage-empty {
  min-height: 4rem;
  display: grid;
  place-items: center;
  color: var(--ink-soft);
  text-align: center;
  font-size: 0.88rem;
  line-height: 1.5;
  padding: 0.75rem 0.25rem;
}
.stage-panel {
  animation: rise .35s ease;
}
.stage-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}
.stage-head h2 {
  margin: 0.25rem 0 0.2rem;
  font-family: var(--display);
  font-size: 1.1rem;
  letter-spacing: -0.04em;
}
.meta-line { margin: 0; color: var(--ink-soft); font-size: 0.82rem; }

.field-label {
  margin: 0 0 0.55rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.person-pick { margin-bottom: 0.15rem; }
.person-legend {
  display: flex;
  gap: 0.65rem;
  margin: 0 0 0.45rem;
  font-size: 0.78rem;
  color: var(--ink-soft);
}
.leg {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.leg::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
}
.leg-req::before { background: #2b5c8a; }
.leg-asg::before { background: #c45a7a; }
.person-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.person-btn {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.84rem;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.person-btn:hover { border-color: var(--ink); }
.person-btn.is-requester {
  background: #2b5c8a;
  color: #fff;
  border-color: #2b5c8a;
}
.person-btn.is-assignee {
  background: #c45a7a;
  color: #fff;
  border-color: #c45a7a;
}
.hint-inline {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.85rem;
}
.order-item .title {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}
.compose-simple {
  max-width: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.compose-simple #c-desc {
  min-height: 120px;
  font-size: 0.82rem;
  line-height: 1.45;
  padding: 0.5rem 0.65rem;
  resize: vertical;
}
.compose-attach-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.compose-attach-row .dropzone {
  flex: 1;
  min-width: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0.45rem 0.65rem;
  text-align: left;
}
.compose-attach-row .dropzone > p {
  margin: 0;
  font-size: 0.8rem;
}
.compose-attach-row .file-chips {
  margin: 0.25rem 0 0;
}
.compose-submit {
  flex-shrink: 0;
  white-space: nowrap;
}
.form-grid label { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.85rem; color: var(--ink-soft); }
.form-grid .full { grid-column: 1 / -1; }
.form-grid input, .form-grid select, .form-grid textarea,
.detail-body textarea {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.7rem 0.85rem;
  background: #fff;
  width: 100%;
}
.form-grid textarea, .detail-body textarea { resize: vertical; line-height: 1.5; }
.check-label {
  flex-direction: row !important;
  align-items: center;
  gap: 0.5rem !important;
  margin-top: 0.6rem;
}
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 0.4rem;
}
.detail-actions {
  flex-wrap: wrap;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}

.dropzone {
  border: 1.5px dashed rgba(20,33,43,0.22);
  border-radius: 16px;
  padding: 1.1rem;
  background: rgba(255,255,255,0.45);
  text-align: center;
  color: var(--ink-soft);
  transition: border-color .15s ease, background .15s ease;
}
.dropzone.dragover {
  border-color: var(--accent);
  background: rgba(15,110,99,0.08);
}
.dropzone.compact { padding: 0.8rem; margin-bottom: 0.7rem; }
.attach-section .dropzone.compact {
  padding: 0.4rem 0.65rem;
  margin-bottom: 0.45rem;
}
.attach-section .dropzone.compact > p {
  margin: 0;
  font-size: 0.8rem;
}
.attach-row {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
}
.attach-row .file-list {
  flex: 1;
  min-width: 0;
  margin: 0;
}
.attach-row .file-list li {
  margin-bottom: 0;
}
.attach-row #btn-zip {
  flex-shrink: 0;
  white-space: nowrap;
  margin-top: 0.1rem;
}
.file-chips, .file-list { list-style: none; margin: 0.7rem 0 0; padding: 0; text-align: left; }
.file-chips li, .file-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.55rem 0.7rem;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line);
  margin-bottom: 0.4rem;
}
.file-list .file-actions { display: flex; gap: 0.35rem; }

.detail-body { display: grid; gap: 1rem; }
.detail-body h3 {
  margin: 0 0 0.45rem;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.stage-head {
  margin-bottom: 0.75rem;
}
.section-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.55rem;
}
.section-row h3 { margin: 0; }
.body-text {
  margin: 0;
  white-space: pre-wrap;
  line-height: 1.45;
  font-size: 0.82rem;
  padding: 0.7rem 0.8rem;
  min-height: 5.5rem;
  border-radius: 12px;
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--line);
}
#complete-section #d-report {
  min-height: 6.5rem;
  font-size: 0.82rem;
  line-height: 1.45;
  padding: 0.55rem 0.7rem;
}
.sync-note {
  margin-top: 0.7rem;
  font-size: 0.88rem;
  color: var(--accent);
}

.workers-panel {
  grid-column: 1 / -1;
  background: rgba(255,252,247,0.7);
}
.worker-form { max-width: 860px; margin-bottom: 1.5rem; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.data-table th, .data-table td {
  padding: 0.75rem 0.9rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 0.92rem;
}
.data-table th {
  background: rgba(20,33,43,0.04);
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.preview-layer {
  position: fixed; inset: 0; z-index: 40;
  background: rgba(20,33,43,0.55);
  display: grid; place-items: center;
  padding: 1.5rem;
}
.preview-frame {
  width: min(960px, 100%);
  height: min(86vh, 900px);
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr;
  box-shadow: var(--shadow);
}
.preview-frame header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--line);
}
.preview-frame iframe, .preview-frame img {
  width: 100%; height: 100%; border: 0; object-fit: contain; background: #111;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
  background: var(--ink);
  color: #fff;
  padding: 0.75rem 1.1rem;
  border-radius: 999px;
  box-shadow: var(--shadow);
  z-index: 50;
  animation: rise .25s ease;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1200px) {
  .shell {
    grid-template-columns: 1fr;
    height: auto;
  }
  .compose-panel {
    max-height: none;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .compose-panel .stage {
    min-height: 28vh;
  }
  .board-wrap { min-height: 50vh; }
  .kanban { grid-template-columns: minmax(140px, 1fr) minmax(140px, 1fr) minmax(260px, 2fr); }
}
.workers-panel {
  grid-column: 1 / -1;
  background: rgba(255,252,247,0.85);
}