/* ===== ODPs4MSE Custom Theme ===== */

/* ---------- Root palette overrides ---------- */
:root {
  --odp-primary: #1565c0;
  --odp-primary-light: #1e88e5;
  --odp-accent: #00897b;
  --odp-accent-light: #26a69a;
  --odp-surface: #f8f9fb;
  --odp-surface-dark: #1e1e2e;
  --odp-text-muted: #546e7a;
  --odp-radius: 12px;
  --odp-radius-sm: 8px;
  --odp-shadow: 0 2px 12px rgba(0,0,0,.08);
  --odp-shadow-hover: 0 6px 24px rgba(0,0,0,.12);
  --odp-transition: .25s cubic-bezier(.4,0,.2,1);
}
[data-md-color-scheme="slate"] {
  --odp-surface: #1e1e2e;
  --odp-text-muted: #90a4ae;
  --odp-shadow: 0 2px 12px rgba(0,0,0,.3);
  --odp-shadow-hover: 0 6px 24px rgba(0,0,0,.4);
}

/* ---------- Hero banner ---------- */
.odp-hero {
  background: linear-gradient(135deg, var(--odp-primary) 0%, var(--odp-accent) 100%);
  color: #fff;
  border-radius: var(--odp-radius);
  padding: 2.5rem 2rem;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}
.odp-hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 70%);
  border-radius: 50%;
}
.odp-hero h1 {
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 .6rem 0;
  color: #fff !important;
}
.odp-hero p {
  font-size: 1.1rem;
  opacity: .92;
  max-width: 640px;
  margin: 0 0 1.2rem 0;
  line-height: 1.6;
}
.odp-hero .odp-hero-actions {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
}
.odp-hero .odp-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .65rem 1.4rem;
  border-radius: var(--odp-radius-sm);
  font-weight: 600;
  font-size: .9rem;
  text-decoration: none;
  transition: all var(--odp-transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.odp-btn-white {
  background: #fff;
  color: var(--odp-primary);
}
.odp-btn-white:hover {
  background: rgba(255,255,255,.9);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
}
.odp-btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.5);
}
.odp-btn-outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,.1);
}

/* ---------- Feature cards grid ---------- */
.odp-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.2rem;
  margin: 1.5rem 0;
}
.odp-card {
  background: var(--md-default-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: var(--odp-radius);
  padding: 1.5rem;
  transition: all var(--odp-transition);
  text-decoration: none;
  color: inherit;
  display: block;
  position: relative;
}
.odp-card:hover {
  border-color: var(--odp-primary-light);
  box-shadow: var(--odp-shadow-hover);
  transform: translateY(-3px);
}
.odp-card-icon {
  display: block;
  margin-bottom: .75rem;
  line-height: 1;
}
.odp-card-icon svg {
  width: 40px;
  height: 40px;
  fill: var(--odp-primary-light);
  transition: fill var(--odp-transition);
}
.odp-card:hover .odp-card-icon svg {
  fill: var(--odp-accent);
}
.odp-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 .4rem 0;
}
.odp-card p {
  font-size: .88rem;
  color: var(--odp-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* ---------- Stats ribbon ---------- */
.odp-stats {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}
.odp-stat {
  flex: 1;
  min-width: 140px;
  text-align: center;
  padding: 1.2rem 1rem;
  background: var(--md-default-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: var(--odp-radius-sm);
}
.odp-stat-num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--odp-primary);
  display: block;
}
.odp-stat-label {
  font-size: .82rem;
  color: var(--odp-text-muted);
  text-transform: uppercase;
  letter-spacing: .5px;
}

/* ---------- Section headings ---------- */
.odp-section-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 2.5rem 0 .5rem 0;
  padding-bottom: .4rem;
  border-bottom: 3px solid var(--odp-accent);
  display: inline-block;
}

/* ---------- Vote / feedback button ---------- */
.odp-vote-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .6rem 1.2rem;
  border-radius: var(--odp-radius-sm);
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid var(--odp-accent);
  background: transparent;
  color: var(--odp-accent);
  text-decoration: none;
  transition: all var(--odp-transition);
}
.odp-vote-btn:hover {
  background: var(--odp-accent);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,137,123,.25);
}
.odp-vote-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* ---------- Domain voting cards ---------- */
.odp-vote-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
.odp-vote-card {
  background: var(--md-default-bg-color);
  border: 2px solid var(--md-default-fg-color--lightest);
  border-radius: var(--odp-radius);
  padding: 1.4rem;
  transition: all var(--odp-transition);
  position: relative;
}
.odp-vote-card:hover {
  border-color: var(--odp-accent-light);
  box-shadow: var(--odp-shadow);
}
.odp-vote-card h4 {
  margin: 0 0 .4rem 0;
  font-size: 1rem;
}
.odp-vote-card p {
  font-size: .85rem;
  color: var(--odp-text-muted);
  margin: 0 0 1rem 0;
  line-height: 1.5;
}
.odp-vote-card .odp-vote-btn {
  font-size: .82rem;
  padding: .45rem 1rem;
}
.odp-vote-card .odp-tag {
  display: inline-block;
  padding: .15rem .5rem;
  border-radius: 4px;
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .3px;
  margin-bottom: .6rem;
}
.odp-tag-planned { background: #e3f2fd; color: #1565c0; }
.odp-tag-available { background: #e8f5e9; color: #2e7d32; }
.odp-tag-proposed { background: #fff3e0; color: #e65100; }
[data-md-color-scheme="slate"] .odp-tag-planned { background: #0d47a1; color: #bbdefb; }
[data-md-color-scheme="slate"] .odp-tag-available { background: #1b5e20; color: #c8e6c9; }
[data-md-color-scheme="slate"] .odp-tag-proposed { background: #bf360c; color: #ffe0b2; }

/* ---------- Expert quick-form ---------- */
.odp-quick-form {
  background: var(--odp-surface);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: var(--odp-radius);
  padding: 1.5rem;
  margin: 1.5rem 0;
}
.odp-quick-form h3 {
  margin: 0 0 .8rem 0;
  font-size: 1.1rem;
}
.odp-quick-form label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: .3rem;
  color: var(--md-default-fg-color);
}
.odp-quick-form input,
.odp-quick-form select,
.odp-quick-form textarea {
  width: 100%;
  padding: .6rem .8rem;
  border: 1.5px solid var(--md-default-fg-color--lighter);
  border-radius: var(--odp-radius-sm);
  background: var(--md-default-bg-color);
  color: var(--md-default-fg-color);
  font-size: .9rem;
  margin-bottom: .8rem;
  transition: border-color var(--odp-transition);
  box-sizing: border-box;
  font-family: inherit;
}
.odp-quick-form input:focus,
.odp-quick-form select:focus,
.odp-quick-form textarea:focus {
  outline: none;
  border-color: var(--odp-primary-light);
}
.odp-quick-form textarea {
  min-height: 80px;
  resize: vertical;
}
.odp-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .8rem;
}
@media (max-width: 600px) {
  .odp-form-row { grid-template-columns: 1fr; }
}
.odp-submit-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1.6rem;
  border-radius: var(--odp-radius-sm);
  font-size: .92rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  background: linear-gradient(135deg, var(--odp-primary), var(--odp-accent));
  color: #fff;
  transition: all var(--odp-transition);
}
.odp-submit-btn:hover {
  box-shadow: 0 4px 16px rgba(21,101,192,.3);
  transform: translateY(-1px);
}

/* ---------- Admonition polish ---------- */
.md-typeset .admonition, .md-typeset details {
  border-radius: var(--odp-radius-sm);
}

/* ---------- Smooth scroll ---------- */
html { scroll-behavior: smooth; }

/* ---------- Better tables ---------- */
.md-typeset table:not([class]) {
  border-radius: var(--odp-radius-sm);
  overflow: hidden;
  box-shadow: var(--odp-shadow);
}
.md-typeset table:not([class]) thead {
  background: var(--odp-primary);
  color: #fff;
}
.md-typeset table:not([class]) th {
  color: #fff !important;
  font-weight: 600;
}