:root {
  --oppa-bg: #2f3440;
  --oppa-surface: #1d1f24;
  --oppa-surface-2: #252a33;
  --oppa-border: #4a4f59;
  --oppa-text: #f3f4f6;
  --oppa-text-muted: #aab1bc;
  --oppa-accent: #e6cb79;
  --oppa-accent-contrast: #111827;
  --oppa-sidebar-bg: #121419;
  --oppa-sidebar-text: #f3f4f6;
  --oppa-card-shadow: 0 14px 34px rgba(0,0,0,0.22);
  --oppa-radius: 10px;
  --oppa-gap: 20px;
  --oppa-shell-max: 1380px;
  --oppa-drawer-width: min(320px, 82vw);
  --oppa-topbar-height: 60px;
  --oppa-sidebar-width: 280px;
  --oppa-button-color: #e6cb79;
  --oppa-button-text-color: #111827;
}

body.theme-light {
  --oppa-bg: #f5f3ec;
  --oppa-surface: #ffffff;
  --oppa-surface-2: #f1ede2;
  --oppa-border: #d5ccb4;
  --oppa-text: #1f2430;
  --oppa-text-muted: #6e7684;
  --oppa-accent: #e6cb79;
  --oppa-accent-contrast: #111827;
  --oppa-sidebar-bg: #ece4d1;
  --oppa-sidebar-text: #1f2430;
  --oppa-card-shadow: 0 10px 30px rgba(15,23,42,0.09);
}

body.theme-dark {
  --oppa-button-color: color-mix(in srgb, var(--oppa-accent) 82%, white 18%);
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: linear-gradient(180deg, color-mix(in srgb, var(--oppa-bg) 94%, black), var(--oppa-bg));
  color: var(--oppa-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
}
* { box-sizing: border-box; }

a { color: var(--oppa-accent); text-decoration: none; }
a:hover { opacity: .92; }

h1, h2, h3, h4, h5, h6 {
  line-height: 1.15;
  letter-spacing: 0;
}

p {
  line-height: 1.55;
}

.topbar {
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  min-height: var(--oppa-topbar-height);
  padding: 0 18px;
  border-bottom:1px solid var(--oppa-border);
  background: color-mix(in srgb, var(--oppa-surface) 88%, transparent);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 60;
}
.topbar .brand { font-weight: 700; letter-spacing: .01em; color: var(--oppa-accent); }
.topbar-meta { display:flex; align-items:center; gap:12px; flex-wrap:wrap; justify-content:flex-end; min-width:0; }
.topbar-email {
  max-width: min(42vw, 260px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.topbar-session {
  white-space: nowrap;
}
.muted, .topbar .muted { color: var(--oppa-text-muted); }

.admin-shell {
  display:grid;
  grid-template-columns: var(--oppa-sidebar-width) 1fr;
  min-height: calc(100vh - var(--oppa-topbar-height));
}
body.sidebar-right .admin-shell { grid-template-columns: 1fr var(--oppa-sidebar-width); }

.sidebar {
  background: color-mix(in srgb, var(--oppa-sidebar-bg) 96%, transparent);
  color: var(--oppa-sidebar-text);
  border-inline-end:1px solid var(--oppa-border);
  padding: 18px 16px 22px;
  display:flex; flex-direction:column; gap:18px;
  position: sticky; top: var(--oppa-topbar-height); height: calc(100vh - var(--oppa-topbar-height));
}
body.sidebar-right .sidebar { border-inline-end:none; border-inline-start:1px solid var(--oppa-border); order:2; }

.sidebar .brand { font-size: 1.02rem; font-weight: 700; color: var(--oppa-accent); }
.nav, .mobile-nav { display:flex; flex-direction:column; gap:8px; }

.shell-user {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--oppa-border);
  background: color-mix(in srgb, var(--oppa-surface-2) 84%, transparent);
}

.nav-section-label {
  font-size:.72rem; text-transform:uppercase; letter-spacing:.12em; color: var(--oppa-text-muted);
  margin: 10px 0 6px;
}
.nav a, .mobile-drawer a {
  display:block; width:100%; text-align:left;
  padding:11px 12px;
  border-radius: 8px;
  color: var(--oppa-sidebar-text);
  background: transparent;
  border:1px solid transparent;
}
.nav a:hover, .mobile-drawer a:hover {
  background: color-mix(in srgb, var(--oppa-accent) 14%, transparent);
  border-color: color-mix(in srgb, var(--oppa-accent) 16%, var(--oppa-border));
}

.main { min-width:0; padding: 28px; }
.content { max-width: var(--oppa-shell-max); margin: 0 auto; }

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.page-header h1,
.page-header h2,
.page-header h3 {
  margin: 0;
}

.page-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.75fr) minmax(300px, 0.95fr);
  gap: 18px;
  align-items: start;
}

.dashboard-main,
.dashboard-side {
  min-width: 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.stat-card {
  background: linear-gradient(180deg, color-mix(in srgb, var(--oppa-surface-2) 92%, transparent), var(--oppa-surface));
  border: 1px solid var(--oppa-border);
  border-radius: 8px;
  padding: 16px 18px;
  box-shadow: var(--oppa-card-shadow);
}

.stat-label {
  color: var(--oppa-text-muted);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  margin-top: 8px;
}

.toolbar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: end;
}

.segmented-tabs {
  display: inline-flex;
  gap: 8px;
  padding: 6px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--oppa-surface-2) 82%, transparent);
  border: 1px solid var(--oppa-border);
}

.segmented-tabs a,
.segmented-tabs button {
  padding: 9px 12px;
  border-radius: 7px;
  color: var(--oppa-text-muted);
  border: 1px solid transparent;
  background: transparent;
}

.segmented-tabs a.active,
.segmented-tabs button.active {
  background: var(--oppa-surface);
  color: var(--oppa-text);
  border-color: var(--oppa-border);
}

.collection-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.collection-item {
  background: linear-gradient(180deg, color-mix(in srgb, var(--oppa-surface) 96%, transparent), var(--oppa-surface));
  border: 1px solid var(--oppa-border);
  border-radius: 8px;
  padding: 16px;
  box-shadow: var(--oppa-card-shadow);
}

.badge-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pill,
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 8px;
  border: 1px solid var(--oppa-border);
  background: color-mix(in srgb, var(--oppa-surface-2) 88%, transparent);
  color: var(--oppa-text-muted);
  font-size: .82rem;
}

.card-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.split-form {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 18px;
  align-items: start;
}

.sticky-side {
  position: sticky;
  top: calc(var(--oppa-topbar-height) + 18px);
}

.grid { display:grid; gap: var(--oppa-gap); }
.grid.two { grid-template-columns: repeat(2, minmax(0,1fr)); }
.stack { display:flex; flex-direction:column; gap: var(--oppa-gap); }

.card, .muted-card {
  background: var(--oppa-surface);
  border: 1px solid var(--oppa-border);
  border-radius: var(--oppa-radius);
  box-shadow: var(--oppa-card-shadow);
  padding: 20px;
  margin: 0 0 18px;
}
.muted-card { background: var(--oppa-surface-2); }

.touch-card {
  appearance: none;
  -webkit-appearance: none;
  border-radius: 8px;
  padding: 18px;
  background: var(--oppa-surface);
  border: 1px solid color-mix(in srgb, var(--oppa-border) 86%, transparent);
  box-shadow: var(--oppa-card-shadow);
  color: var(--oppa-text);
}

.touch-card.soft {
  background: color-mix(in srgb, var(--oppa-surface-2) 92%, var(--oppa-surface));
}

.touch-meta-grid {
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
}

.touch-meta-chip {
  padding: 8px 10px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--oppa-surface-2) 92%, transparent);
  border: 1px solid color-mix(in srgb, var(--oppa-border) 78%, transparent);
  color: var(--oppa-text);
}

.touch-board {
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  align-items:start;
}

.touch-column {
  border-radius: 8px;
  padding: 16px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--oppa-surface-2) 97%, transparent), color-mix(in srgb, var(--oppa-surface) 94%, transparent));
  border: 1px solid color-mix(in srgb, var(--oppa-border) 82%, transparent);
  box-shadow: var(--oppa-card-shadow);
}

.touch-column-stage {
  border-top: 4px solid var(--stage-color, var(--oppa-accent));
}

.touch-column-body {
  display:flex;
  flex-direction:column;
  gap: 12px;
  min-height: 220px;
}

.touch-empty {
  min-height: 120px;
  display:flex;
  align-items:flex-start;
  justify-content:flex-start;
  border-radius: 8px;
  padding: 18px;
  color: var(--oppa-text-muted);
  background: color-mix(in srgb, var(--oppa-surface-2) 82%, transparent);
  border: 1px dashed color-mix(in srgb, var(--oppa-border) 84%, transparent);
}

button.touch-card,
a.touch-card,
button.contact-open-card,
button.collection-item.contact-open-card {
  background: var(--oppa-surface) !important;
  background-image: none !important;
  border: 1px solid color-mix(in srgb, var(--oppa-border) 86%, transparent) !important;
  color: var(--oppa-text) !important;
}

.module-quick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.module-summary-card {
  border-radius: 8px;
  border: 1px solid var(--oppa-border);
  background: color-mix(in srgb, var(--oppa-surface-2) 86%, var(--oppa-surface));
  padding: 16px;
}

.module-sheet-layout {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: 16px;
}

.module-actions-row {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.module-note-card {
  border-radius: 8px;
  border: 1px solid var(--oppa-border);
  background: color-mix(in srgb, var(--oppa-surface-2) 82%, var(--oppa-surface));
  padding: 14px;
}

.module-note-meta {
  font-size: 11px;
  color: var(--oppa-text-muted);
}

button.touch-card:hover,
a.touch-card:hover,
button.contact-open-card:hover,
button.collection-item.contact-open-card:hover {
  background: color-mix(in srgb, var(--oppa-surface-2) 90%, var(--oppa-surface)) !important;
  border-color: color-mix(in srgb, var(--oppa-accent) 16%, var(--oppa-border)) !important;
}

.search-result-card,
button.search-result-card,
input[type="button"].search-result-card {
  appearance: none !important;
  -webkit-appearance: none !important;
  width: 100%;
  text-align: left;
  padding: 14px 16px;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--oppa-border) 86%, transparent) !important;
  background: var(--oppa-surface) !important;
  background-image: none !important;
  color: var(--oppa-text) !important;
  box-shadow: var(--oppa-card-shadow);
  font-weight: 500;
}

.search-result-card strong,
.search-result-card .muted {
  color: inherit !important;
}

.search-result-card:hover {
  background: color-mix(in srgb, var(--oppa-surface-2) 90%, var(--oppa-surface)) !important;
}

.search-result-card.is-selected {
  border-color: color-mix(in srgb, var(--oppa-accent) 36%, var(--oppa-border)) !important;
  background: color-mix(in srgb, var(--oppa-accent) 10%, var(--oppa-surface)) !important;
}

.selection-confirmation {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--oppa-accent) 36%, var(--oppa-border));
  background: color-mix(in srgb, var(--oppa-accent) 10%, var(--oppa-surface));
  color: var(--oppa-text);
}

.footer {
  margin-top: 26px;
  padding: 18px 4px 8px;
  border-top: 1px solid var(--oppa-border);
  color: var(--oppa-text-muted);
  font-size: .92rem;
}

input, textarea, select {
  width:100%;
  background: var(--oppa-surface-2);
  color: var(--oppa-text);
  border:1px solid var(--oppa-border);
  border-radius:8px;
  padding:12px 13px;
  outline:none;
  line-height: 1.35;
}
textarea { min-height: 120px; resize: vertical; }
label { display:block; margin-bottom:8px; font-size:.94rem; color: var(--oppa-text-muted); }
form { margin: 0; }

.btn,
button:not(.unstyled):not(.btn),
input[type="submit"]:not(.unstyled):not(.btn),
input[type="button"]:not(.unstyled):not(.btn) {
  appearance:none;
  border:1px solid color-mix(in srgb, var(--oppa-button-color) 74%, var(--oppa-border));
  background: var(--oppa-button-color);
  color: var(--oppa-button-text-color);
  border-radius:8px;
  padding:10px 14px;
  cursor:pointer;
  font-weight:600;
  transition: transform .12s ease, border-color .12s ease, background .12s ease, opacity .12s ease;
}

.btn:hover,
button:not(.unstyled):not(.btn):hover,
input[type="submit"]:not(.unstyled):not(.btn):hover,
input[type="button"]:not(.unstyled):not(.btn):hover {
  transform: translateY(-1px);
}

.btn.secondary,
button.secondary:not(.btn) {
  background: var(--oppa-surface-2);
  color: var(--oppa-text);
  border-color: var(--oppa-border);
}

.notice { border-radius:8px; padding:12px 14px; border:1px solid var(--oppa-border); margin:0 0 16px; }
.notice.ok { background: color-mix(in srgb, #95c37b 12%, var(--oppa-surface)); }
.notice.err { background: color-mix(in srgb, #d06b72 12%, var(--oppa-surface)); }

.collection-item h3,
.collection-item h4,
.collection-item h5,
.card h3,
.card h4,
.card h5 {
  line-height: 1.2;
}

.page-actions form,
.badge-row form {
  margin: 0;
}

.btn,
button,
input,
select,
textarea {
  vertical-align: middle;
}

.card > :first-child,
.muted-card > :first-child,
.collection-item > :first-child {
  margin-top: 0;
}

.card > :last-child,
.muted-card > :last-child,
.collection-item > :last-child {
  margin-bottom: 0;
}

.mobile-trigger {
  display:none;
  align-items:center; justify-content:center;
  border:1px solid var(--oppa-border);
  background: var(--oppa-surface);
  color: var(--oppa-text);
  width:42px; height:42px;
  border-radius:8px;
  cursor:pointer;
}
.mobile-overlay {
  position:fixed; inset:0; background: rgba(7,10,18,.48);
  opacity:0; pointer-events:none; transition:opacity .18s ease; z-index:80;
}
.mobile-drawer {
  position:fixed; top:0; left:0; width: var(--oppa-drawer-width); height:100vh; max-width:100%;
  background: var(--oppa-sidebar-bg); color: var(--oppa-sidebar-text);
  border-inline-end:1px solid var(--oppa-border);
  transform: translateX(-100%); transition: transform .2s ease; z-index:90;
  padding:18px 14px 20px;
  display:flex; flex-direction:column; gap:14px; overflow-y:auto;
}
.mobile-drawer .mobile-drawer-head { display:flex; align-items:center; justify-content:space-between; gap:12px; }
body.drawer-open .mobile-overlay { opacity:1; pointer-events:auto; }
body.drawer-open .mobile-drawer { transform: translateX(0); }

.login-page,
.marketing-page {
  min-height:100vh;
  display:grid;
  place-items:center;
  padding:24px;
}
.login-card {
  width:min(100%, 430px);
  background: color-mix(in srgb, var(--oppa-surface) 94%, transparent);
  border:1px solid var(--oppa-border);
  box-shadow: var(--oppa-card-shadow);
  border-radius: 8px;
  padding: 26px 24px 22px;
}

.hero-card {
  width:min(100%, 920px);
  background: color-mix(in srgb, var(--oppa-surface) 94%, transparent);
  border:1px solid var(--oppa-border);
  box-shadow: var(--oppa-card-shadow);
  border-radius: 8px;
  padding: 34px 30px;
}

.hero-grid {
  display:grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.8fr);
  gap: 20px;
  align-items: start;
}

.hero-kicker {
  display:inline-flex;
  padding: 6px 10px;
  border-radius: 8px;
  border:1px solid color-mix(in srgb, var(--oppa-accent) 26%, var(--oppa-border));
  background: color-mix(in srgb, var(--oppa-accent) 12%, transparent);
  color: var(--oppa-accent);
  font-size:.82rem;
  font-weight:600;
  margin-bottom: 14px;
}

.hero-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin: 0 0 12px 0;
}

.hero-copy {
  font-size: 1.02rem;
  color: var(--oppa-text-muted);
  max-width: 60ch;
}
.login-pill {
  display:inline-flex;
  padding: 6px 10px;
  border-radius: 8px;
  border:1px solid color-mix(in srgb, var(--oppa-accent) 26%, var(--oppa-border));
  background: color-mix(in srgb, var(--oppa-accent) 12%, transparent);
  color: var(--oppa-accent);
  font-size:.82rem;
  font-weight:600;
  margin-bottom: 14px;
}
.login-card h1 { margin: 0 0 8px; font-size: 1.7rem; color: #f9fafb; }
body.theme-light .login-card h1 { color: var(--oppa-text); }
.login-card p { margin-top:0; margin-bottom:18px; color: var(--oppa-text-muted); }
.login-form { display:flex; flex-direction:column; gap:14px; }

@media (max-width: 920px) {
  .mobile-trigger { display:inline-flex; }
  .admin-shell { grid-template-columns: 1fr; }
  .sidebar { display:none; }
  .main { padding: 14px; }
  .topbar {
    padding: 10px 14px;
    align-items: flex-start;
  }
  .topbar-meta {
    gap: 8px;
    flex-direction: column;
    align-items: flex-end;
  }
  .topbar-email {
    max-width: 46vw;
    font-size: .9rem;
  }
  .topbar-session {
    font-size: .76rem;
    padding: 3px 8px;
  }
  .card, .muted-card {
    padding: 16px;
    border-radius: 8px;
  }
  .collection-item {
    padding: 14px;
  }
  .touch-card,
  .touch-column {
    border-radius: 8px;
    padding: 14px;
  }
  .touch-meta-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .page-header {
    gap: 12px;
  }
  .page-actions,
  .toolbar,
  .card-toolbar {
    width: 100%;
  }
  .segmented-tabs {
    width: 100%;
    overflow-x: auto;
  }
  .grid.two,
  .dashboard-grid,
  .split-form,
  .modules-layout,
  .hero-grid,
  .touch-board { grid-template-columns: 1fr; }
}

/* Modal overlay system */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(7, 10, 18, 0.58);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.16s ease;
  z-index: 120;
}

.modal-card {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -48%) scale(0.985);
  width: min(540px, calc(100vw - 32px));
  max-height: calc(100vh - 48px);
  overflow: auto;
  background: var(--oppa-surface);
  border: 1px solid var(--oppa-border);
  border-radius: 8px;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.36);
  padding: 22px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.16s ease, transform 0.16s ease;
  z-index: 130;
}

body.modal-open .modal-backdrop {
  opacity: 1;
  pointer-events: auto;
}

body.modal-open .modal-card {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

@media (max-width: 920px) {
  .modal-card {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    max-width: none;
    max-height: 88vh;
    border-radius: 8px 8px 0 0;
    transform: translateY(24px);
    padding: 16px;
  }

  body.modal-open .modal-card {
    transform: translateY(0);
  }
}