/* ============================================================
   x.monolidthz.com — Project Checklist
   Custom stylesheet (layered on top of Bootstrap 5)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Mono:ital,wght@0,400;0,500;1,400&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ── CSS Variables ── */
:root {
  --bg:         #0d0f14;
  --bg2:        #13161e;
  --surface:    #181c26;
  --surface2:   #1e2330;
  --border:     rgba(255,255,255,0.07);
  --border2:    rgba(255,255,255,0.12);

  --accent:     #6ee7b7;   /* mint green — "done" */
  --warn:       #fbbf24;   /* amber — "in_progress" */
  --muted-c:    #64748b;   /* slate — "pending" */
  --danger:     #f87171;   /* red — high priority */
  --purple:     #a78bfa;   /* purple — medium priority */
  --sky:        #38bdf8;   /* sky — links/hover */

  --text:       #e2e8f0;
  --text-muted: #64748b;
  --text-dim:   #94a3b8;

  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'DM Mono', monospace;

  --radius:     8px;
  --radius-lg:  12px;
  --transition: 0.2s ease;
}

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

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

/* Subtle noise grain */
body::after {
  content: '';
  position: fixed; inset: 0; z-index: 1000; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.4;
}

a { color: var(--sky); text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: 0.8; }

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); letter-spacing: -0.02em; }

.font-mono { font-family: var(--font-mono); }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface2); border-radius: 3px; }

/* ── NAVBAR ── */
.xm-navbar {
  background: rgba(13,15,20,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 60px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 500;
}
.xm-navbar .brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--text);
}
.xm-navbar .brand span { color: var(--accent); }
.xm-navbar .brand .dot { color: var(--warn); }

.xm-navbar .nav-meta {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  display: flex; align-items: center; gap: 16px;
}
.live-dot {
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--accent);
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.2} }

/* ── PAGE HEADER ── */
.xm-page-header {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 36px;
}
.xm-page-header .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.xm-page-header h1 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 8px;
}
.xm-page-header .subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 300;
}

/* ── SUMMARY CARDS ── */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 32px;
}
.summary-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 20px 18px;
  transition: border-color var(--transition), transform var(--transition);
}
.summary-card:hover { border-color: var(--border2); transform: translateY(-2px); }
.summary-card .sc-val {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 4px;
}
.summary-card .sc-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.sc-val.total   { color: var(--text); }
.sc-val.done    { color: var(--accent); }
.sc-val.wip     { color: var(--warn); }
.sc-val.pending { color: var(--muted-c); }

/* ── FILTER TABS ── */
.xm-filter-bar {
  display: flex; align-items: center; gap: 6px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.xm-filter-bar .filter-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-right: 6px;
}
.filter-btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 5px 14px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--surface2);
  border-color: var(--border2);
  color: var(--text);
}
.filter-btn.active { border-color: var(--accent); color: var(--accent); }

/* ── LAST UPDATED BAR ── */
.last-updated-bar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 16px;
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.last-updated-bar .lu-icon { font-size: 0.85rem; }
.last-updated-bar strong { color: var(--text-dim); }

/* ── PROJECT ACCORDION ── */
.xm-accordion .accordion-item {
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-lg) !important;
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color var(--transition);
}
.xm-accordion .accordion-item:hover {
  border-color: var(--border2) !important;
}
.xm-accordion .accordion-button {
  background: var(--surface) !important;
  color: var(--text) !important;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 18px 20px;
  border: none !important;
  box-shadow: none !important;
  display: flex; align-items: center; gap: 14px;
}
.xm-accordion .accordion-button:not(.collapsed) {
  background: var(--surface2) !important;
  border-bottom: 1px solid var(--border) !important;
}
.xm-accordion .accordion-button::after {
  filter: invert(1) brightness(0.6);
  margin-left: auto;
  flex-shrink: 0;
}
.xm-accordion .accordion-body {
  background: var(--surface) !important;
  padding: 0;
}

/* Project header inner */
.proj-header-inner {
  display: flex; align-items: center; gap: 12px; flex: 1; min-width: 0;
}
.proj-icon {
  width: 38px; height: 38px; flex-shrink: 0;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.proj-title-group { min-width: 0; flex: 1; }
.proj-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin-bottom: 2px;
}
.proj-meta-inline {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.proj-category {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Header right side */
.proj-header-right {
  display: flex; align-items: center; gap: 12px;
  margin-right: 8px;
}
.proj-progress-wrap {
  display: flex; align-items: center; gap: 8px;
}
.proj-progress-bar {
  width: 80px; height: 4px;
  background: var(--surface2);
  border-radius: 2px;
  overflow: hidden;
}
.proj-progress-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.8s ease;
}
.proj-pct {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim);
  min-width: 30px;
  text-align: right;
}

/* ── STATUS BADGES ── */
.badge-status {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 12px;
  font-weight: 500;
  white-space: nowrap;
}
.badge-status.done        { background: rgba(110,231,183,0.12); color: var(--accent); border: 1px solid rgba(110,231,183,0.25); }
.badge-status.in_progress { background: rgba(251,191,36,0.12);  color: var(--warn);   border: 1px solid rgba(251,191,36,0.25); }
.badge-status.pending     { background: rgba(100,116,139,0.12); color: var(--muted-c);border: 1px solid rgba(100,116,139,0.25); }

.badge-priority {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 10px;
}
.badge-priority.high   { background: rgba(248,113,113,0.12); color: var(--danger); border: 1px solid rgba(248,113,113,0.2); }
.badge-priority.medium { background: rgba(167,139,250,0.12); color: var(--purple); border: 1px solid rgba(167,139,250,0.2); }
.badge-priority.low    { background: rgba(100,116,139,0.1);  color: var(--text-muted); border: 1px solid var(--border); }

/* ── PROJECT BODY ── */
.proj-body-header {
  padding: 16px 20px 12px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: flex-start; gap: 16px; flex-wrap: wrap;
}
.proj-description {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.6;
  flex: 1;
}
.proj-tags { display: flex; gap: 5px; flex-wrap: wrap; }
.proj-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  padding: 2px 9px;
  border-radius: 10px;
  background: var(--surface2);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.proj-info-bar {
  display: flex; gap: 24px; flex-wrap: wrap;
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.015);
}
.proj-info-item {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.proj-info-item strong { color: var(--text-dim); font-weight: 500; }

/* ── TASK LIST ── */
.task-list-header {
  padding: 12px 20px 8px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: grid;
  grid-template-columns: 28px 1fr 90px 70px;
  gap: 8px;
}
.task-list { padding: 0 12px 12px; display: flex; flex-direction: column; gap: 3px; }

.task-item {
  display: grid;
  grid-template-columns: 28px 1fr 90px 70px;
  gap: 8px;
  align-items: center;
  padding: 10px 8px;
  border-radius: var(--radius);
  background: transparent;
  border: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition);
}
.task-item:hover {
  background: var(--surface2);
  border-color: var(--border);
}

.task-check {
  width: 20px; height: 20px;
  border-radius: 5px;
  border: 1.5px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  flex-shrink: 0;
  transition: all var(--transition);
}
.task-check.done        { background: rgba(110,231,183,0.15); border-color: var(--accent); color: var(--accent); }
.task-check.in_progress { background: rgba(251,191,36,0.1);   border-color: var(--warn);   color: var(--warn); }
.task-check.pending     { background: transparent;             border-color: var(--border2); }

.task-title {
  font-size: 0.85rem;
  color: var(--text);
  font-weight: 400;
}
.task-title.done { color: var(--text-dim); text-decoration: line-through; text-decoration-color: rgba(255,255,255,0.15); }

/* ── PROGRESS RING (for summary card) ── */
.progress-ring { transform: rotate(-90deg); }
.progress-ring-bg { fill: none; stroke: var(--surface2); stroke-width: 3; }
.progress-ring-fill { fill: none; stroke-width: 3; stroke-linecap: round; transition: stroke-dashoffset 1s ease; }

/* ── LOAD STATE ── */
.xm-loading {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 300px;
  gap: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}
.xm-loading .spinner {
  width: 32px; height: 32px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.xm-error {
  background: rgba(248,113,113,0.06);
  border: 1px solid rgba(248,113,113,0.2);
  border-radius: var(--radius-lg);
  padding: 24px;
  color: var(--danger);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-align: center;
}

/* ── FADE-IN ANIMATION ── */
.fade-in {
  opacity: 0;
  transform: translateY(12px);
  animation: fadeIn 0.45s ease forwards;
}
@keyframes fadeIn {
  to { opacity: 1; transform: translateY(0); }
}
.fade-in:nth-child(1) { animation-delay: 0.05s; }
.fade-in:nth-child(2) { animation-delay: 0.1s; }
.fade-in:nth-child(3) { animation-delay: 0.15s; }
.fade-in:nth-child(4) { animation-delay: 0.2s; }
.fade-in:nth-child(5) { animation-delay: 0.25s; }

/* ── PROJECT ICON COLORS ── */
.pi-web   { background: rgba(56,189,248,0.12); }
.pi-comm  { background: rgba(167,139,250,0.12); }
.pi-infra { background: rgba(248,113,113,0.12); }
.pi-oss   { background: rgba(110,231,183,0.12); }
.pi-wiki  { background: rgba(251,191,36,0.12); }

/* ── FOOTER ── */
.xm-footer {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  margin-top: 48px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.xm-footer .f-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.xm-footer .f-brand span { color: var(--accent); }
.xm-footer .f-meta {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.xm-footer .f-json-link {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--sky);
  display: flex; align-items: center; gap: 5px;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  .proj-header-right { display: none; }
  .task-list-header,
  .task-item { grid-template-columns: 28px 1fr 80px; }
  .task-list-header .th-priority,
  .task-item .task-priority { display: none; }
  .xm-footer { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
}