/* ============================================================
   PBB Bug Board — dark kanban theme
   ============================================================ */

:root {
  --bg: #0e1116;
  --bg-alt: #151a22;
  --panel: #1a212b;
  --panel-2: #212a36;
  --border: #2b3644;
  --border-hi: #3a4757;
  --text: #e6ebf2;
  --text-dim: #93a1b3;
  --text-faint: #66748a;
  --accent: #5865f2;
  --accent-hi: #6b76f5;
  --p0: #ff4d5e;
  --p1: #ff9f43;
  --p2: #4ea8ff;
  --p3: #7d8a9c;
  --ok: #3ddc97;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: radial-gradient(1200px 700px at 20% -10%, #1a2333 0%, var(--bg) 60%);
  color: var(--text);
  font: 14px/1.5 "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.hidden {
  display: none !important;
}

/* ---------------- top bar ---------------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 18px;
  background: rgba(21, 26, 34, 0.85);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  font-size: 26px;
  line-height: 1;
}

.brand h1 {
  margin: 0;
  font-size: 17px;
  letter-spacing: 0.2px;
}

.brand-sub {
  margin: 1px 0 0;
  font-size: 11.5px;
  color: var(--text-faint);
}

.topbar-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  flex-wrap: wrap;
}

.search {
  width: 260px;
}

/* ---------------- controls ---------------- */
.field,
.search,
.select {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 11px;
  font: inherit;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.field:focus,
.search:focus,
.select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(88, 101, 242, 0.18);
}

textarea.field {
  resize: vertical;
  min-height: 60px;
  font-family: inherit;
}

.btn {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  font: inherit;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.06s;
  white-space: nowrap;
}

.btn:hover {
  background: #2a3442;
  border-color: var(--border-hi);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hi);
  border-color: var(--accent-hi);
}

.btn-danger {
  color: #ff8b96;
  border-color: #40242a;
  background: transparent;
}

.btn-danger:hover {
  background: rgba(255, 77, 94, 0.12);
  border-color: #6a2f38;
}

.icon-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 16px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
}

.icon-btn:hover {
  background: var(--panel-2);
  color: var(--text);
}

.link-btn {
  background: none;
  border: none;
  color: var(--accent-hi);
  cursor: pointer;
  font: inherit;
  padding: 0;
  text-decoration: underline;
}

/* ---------------- tester name ---------------- */
.user-slot {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 3px 10px 3px 4px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
}

.name-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--panel-2);
  flex: 0 0 auto;
}

.name-input {
  width: 150px;
  background: transparent;
  border: none;
  padding: 4px 2px;
  font-size: 13px;
}

.name-input:focus {
  box-shadow: none;
  border: none;
}

.name-input.unset {
  color: var(--text-faint);
}

.user-slot:has(.name-input.unset) {
  border-color: #6a5a2f;
  background: rgba(240, 161, 50, 0.08);
}

.name-input.attention {
  animation: nudge 0.4s ease-in-out 3;
}

@keyframes nudge {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-4px);
  }
  75% {
    transform: translateX(4px);
  }
}

/* ---------------- banner + toast ---------------- */
.banner {
  margin: 10px 18px 0;
  padding: 10px 14px;
  border-radius: 8px;
  background: rgba(255, 77, 94, 0.12);
  border: 1px solid rgba(255, 77, 94, 0.35);
  color: #ffb3ba;
  font-size: 13px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  background: var(--panel-2);
  border: 1px solid var(--border-hi);
  color: var(--text);
  padding: 10px 18px;
  border-radius: 999px;
  box-shadow: var(--shadow);
  z-index: 60;
  font-size: 13px;
}

/* ---------------- board ---------------- */
.board {
  flex: 1;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px 24px;
  overflow-x: auto;
  overflow-y: hidden;
}

.column {
  flex: 0 0 292px;
  display: flex;
  flex-direction: column;
  max-height: 100%;
  background: rgba(26, 33, 43, 0.72);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
}

.column.dragging {
  opacity: 0.45;
}

.column.drop-target {
  border-color: var(--accent);
}

.column-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 2px 4px 10px;
}

.column-grip {
  cursor: grab;
  color: var(--text-faint);
  font-size: 13px;
  letter-spacing: -1px;
  user-select: none;
}

.column-title {
  flex: 1;
  min-width: 0;
  font-weight: 600;
  font-size: 13.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: text;
}

.column-count {
  font-size: 11.5px;
  color: var(--text-faint);
  background: var(--panel-2);
  border-radius: 999px;
  padding: 1px 8px;
}

.column-menu {
  background: transparent;
  border: none;
  color: var(--text-faint);
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
  border-radius: 6px;
  padding: 2px 6px;
}

.column-menu:hover {
  color: var(--text);
  background: var(--panel-2);
}

.card-list {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 44px;
  padding: 2px;
  border-radius: 8px;
}

.card-list.drop-target {
  background: rgba(88, 101, 242, 0.09);
  outline: 1px dashed rgba(88, 101, 242, 0.5);
  outline-offset: -2px;
}

.add-card-btn {
  margin-top: 8px;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 1px dashed var(--border);
  border-radius: 8px;
  color: var(--text-dim);
  padding: 7px 10px;
  font: inherit;
  cursor: pointer;
}

.add-card-btn:hover {
  color: var(--text);
  border-color: var(--border-hi);
  background: var(--panel-2);
}

.add-column {
  flex: 0 0 262px;
  background: rgba(26, 33, 43, 0.5);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--text-dim);
  padding: 12px;
  font: inherit;
  cursor: pointer;
  text-align: left;
}

.add-column:hover {
  color: var(--text);
  border-color: var(--border-hi);
  background: var(--panel);
}

/* ---------------- card ---------------- */
.card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 10px 11px;
  cursor: grab;
  transition: border-color 0.15s, transform 0.06s, box-shadow 0.15s;
}

.card:hover {
  border-color: var(--border-hi);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.card:active {
  cursor: grabbing;
}

.card.dragging {
  opacity: 0.4;
}

.card-top {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.card-title {
  flex: 1;
  font-size: 13.5px;
  font-weight: 550;
  line-height: 1.35;
  word-break: break-word;
}

.sev {
  flex: 0 0 auto;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.4px;
  border-radius: 5px;
  padding: 2px 6px;
  border: 1px solid transparent;
}

.sev-P0 {
  color: #ffd0d5;
  background: rgba(255, 77, 94, 0.18);
  border-color: rgba(255, 77, 94, 0.45);
}

.sev-P1 {
  color: #ffdcb8;
  background: rgba(255, 159, 67, 0.16);
  border-color: rgba(255, 159, 67, 0.42);
}

.sev-P2 {
  color: #c6e2ff;
  background: rgba(78, 168, 255, 0.15);
  border-color: rgba(78, 168, 255, 0.4);
}

.sev-P3 {
  color: #c3ccda;
  background: rgba(125, 138, 156, 0.16);
  border-color: rgba(125, 138, 156, 0.38);
}

.card-desc {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--text-dim);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-thumbs {
  display: flex;
  gap: 5px;
  margin-top: 8px;
}

.card-thumbs img {
  width: 54px;
  height: 38px;
  object-fit: cover;
  border-radius: 5px;
  border: 1px solid var(--border);
}

.card-thumbs .more {
  align-self: center;
  font-size: 11px;
  color: var(--text-faint);
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 8px;
}

.tag {
  font-size: 10.5px;
  color: var(--text-dim);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1px 6px;
}

.card-foot {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 9px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-faint);
}

.card-foot img {
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--panel);
}

.card-foot .grow {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------------- modal ---------------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 7, 11, 0.66);
  backdrop-filter: blur(3px);
}

.modal-card {
  position: relative;
  width: min(720px, 100%);
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  background: var(--bg-alt);
  border: 1px solid var(--border-hi);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.modal-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.field-title {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  background: transparent;
  border: none;
  padding: 4px 2px;
}

.field-title:focus {
  box-shadow: none;
  border: none;
}

.modal-body {
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

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

.label {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--text-faint);
}

.modal-foot {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  background: rgba(14, 17, 22, 0.5);
}

.spacer {
  flex: 1;
}

.meta-line {
  margin: 0;
  font-size: 11.5px;
  color: var(--text-faint);
}

/* ---------------- dropzone ---------------- */
.dropzone {
  border: 1px dashed var(--border-hi);
  border-radius: 9px;
  padding: 12px;
  background: var(--panel);
  transition: border-color 0.15s, background 0.15s;
}

.dropzone.hover {
  border-color: var(--accent);
  background: rgba(88, 101, 242, 0.1);
}

.dropzone-hint {
  font-size: 12.5px;
  color: var(--text-dim);
}

.thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.thumbs:empty {
  margin-top: 0;
}

.thumb {
  position: relative;
  width: 92px;
  height: 70px;
  border-radius: 7px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--panel-2);
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: zoom-in;
  display: block;
}

.thumb button {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.72);
  color: #fff;
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
}

.thumb .uploading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.55);
  font-size: 11px;
  color: var(--text-dim);
}

/* ---------------- lightbox ---------------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: rgba(0, 0, 0, 0.88);
  display: grid;
  place-items: center;
  cursor: zoom-out;
  padding: 24px;
}

.lightbox img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 8px;
}

/* ---------------- column popup menu ---------------- */
.menu {
  position: fixed;
  z-index: 80;
  min-width: 178px;
  background: var(--panel-2);
  border: 1px solid var(--border-hi);
  border-radius: 9px;
  padding: 5px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.menu-item {
  background: transparent;
  border: none;
  color: var(--text);
  text-align: left;
  font: inherit;
  font-size: 13px;
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
}

.menu-item:hover {
  background: #2f3a48;
}

.menu-item.danger {
  color: #ff8b96;
}

.menu-item.danger:hover {
  background: rgba(255, 77, 94, 0.14);
}

.renaming {
  width: 100%;
  padding: 2px 6px;
  font-size: 13.5px;
  font-weight: 600;
}

/* ---------------- empty state ---------------- */
.empty {
  color: var(--text-faint);
  font-size: 12.5px;
  text-align: center;
  padding: 14px 6px;
  border: 1px dashed var(--border);
  border-radius: 8px;
}

::-webkit-scrollbar {
  width: 9px;
  height: 9px;
}

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

::-webkit-scrollbar-thumb {
  background: #2c3644;
  border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
  background: #3a4757;
}

@media (max-width: 760px) {
  .search {
    width: 150px;
  }

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

  .column {
    flex: 0 0 82vw;
  }
}