:root {
  --bg: #07090e;
  --bg-soft: #0f1420;
  --panel: #131a28;
  --panel-2: #0c1220;
  --line: #273149;
  --text: #f3f7ff;
  --muted: #98a7c8;
  --accent: #e10600;
  --accent-2: #ff3b30;
  --ok: #26c281;
  --warn: #f5a623;
  --shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Barlow, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 0%, rgba(225, 6, 0, 0.18), transparent 30%),
    radial-gradient(circle at 100% 80%, rgba(37, 59, 103, 0.22), transparent 30%),
    linear-gradient(160deg, #05070b 0%, #090d16 55%, #07090e 100%);
  min-height: 100vh;
}

.app-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

.sidebar {
  border-right: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(225, 6, 0, 0.1), transparent 25%),
    repeating-linear-gradient(
      -32deg,
      rgba(255, 255, 255, 0.02) 0,
      rgba(255, 255, 255, 0.02) 6px,
      transparent 6px,
      transparent 18px
    ),
    var(--panel-2);
  padding: 20px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 12px;
}

.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-family: Orbitron, sans-serif;
  font-weight: 800;
  background: linear-gradient(135deg, #ff574f 0%, var(--accent) 55%, #8b0000 100%);
  box-shadow: 0 8px 20px rgba(225, 6, 0, 0.5);
}

.brand h1 {
  margin: 0;
  font-family: Orbitron, sans-serif;
  font-size: 1.05rem;
  letter-spacing: 0.5px;
}

.brand p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.nav {
  display: grid;
  gap: 8px;
  padding-top: 6px;
}

.nav-item {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  border-radius: 10px;
  padding: 10px 12px;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 600;
}

.nav-item:hover {
  border-color: #405076;
  transform: translateX(3px);
}

.nav-item.active {
  border-color: rgba(255, 88, 79, 0.55);
  background: linear-gradient(90deg, rgba(225, 6, 0, 0.3), rgba(225, 6, 0, 0.1));
}

.sidebar-footer {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  color: var(--muted);
}

.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid;
}

.badge-online {
  color: #b8ffd6;
  border-color: rgba(38, 194, 129, 0.7);
  background: rgba(38, 194, 129, 0.18);
}

.badge-offline {
  color: #ffd2cf;
  border-color: rgba(225, 6, 0, 0.7);
  background: rgba(225, 6, 0, 0.15);
}

.content {
  padding: 20px 24px 26px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.topbar h2 {
  margin: 0;
  font-family: Orbitron, sans-serif;
  letter-spacing: 0.4px;
}

.topbar p {
  margin: 6px 0 0;
  color: var(--muted);
}

.chip {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.02);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lang-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.86rem;
}

.lang-select {
  width: 70px;
  padding: 6px 8px;
  border-radius: 8px;
}

.view {
  margin-top: 16px;
}

.grid {
  display: grid;
  gap: 14px;
}

.cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-card {
  background:
    linear-gradient(170deg, rgba(225, 6, 0, 0.12), transparent 40%),
    linear-gradient(180deg, #151d2d 0%, #121927 100%);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  box-shadow: var(--shadow);
}

.stat-card p {
  margin: 0;
  color: var(--muted);
}

.stat-card h3 {
  margin: 6px 0;
  font-family: Orbitron, sans-serif;
  font-size: 1.5rem;
}

.panel-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 14px;
  margin-top: 14px;
}

.panel {
  background: linear-gradient(180deg, #131a28 0%, #101724 100%);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel-header {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.panel-header h3 {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 0.3px;
}

.panel-body {
  padding: 12px 14px;
}

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

.btn {
  border: 1px solid #425273;
  background: linear-gradient(180deg, #1a2334 0%, #141c2b 100%);
  color: var(--text);
  border-radius: 10px;
  font-weight: 700;
  padding: 9px 12px;
  cursor: pointer;
}

.btn:hover {
  border-color: #60739b;
}

.btn-primary {
  border-color: #b11714;
  background: linear-gradient(180deg, #f20d07 0%, #d30702 52%, #8e0603 100%);
}

.btn-danger {
  border-color: #843137;
  background: linear-gradient(180deg, #8f222a, #66181e);
}

.btn-mini {
  padding: 3px 8px;
  font-size: 0.76rem;
}

.form-grid {
  display: grid;
  gap: 10px;
}

.field-card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.025);
}

.field-card-checkbox {
  grid-column: span 2;
}

.field-label {
  font-weight: 700;
}

.field-hint {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.4;
}

.cols-5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

input,
select {
  width: 100%;
  background: #0f1522;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  padding: 9px 10px;
}

input:focus,
select:focus {
  outline: none;
  border-color: #6578a4;
  box-shadow: 0 0 0 3px rgba(225, 6, 0, 0.18);
}

.log-box {
  margin: 10px 0 0;
  min-height: 120px;
  max-height: 260px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: #0b1019;
  color: #c8d6f5;
  white-space: pre-wrap;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.82rem;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table thead {
  background: rgba(255, 255, 255, 0.03);
}

.data-table th,
.data-table td {
  text-align: left;
  border-bottom: 1px solid var(--line);
  padding: 9px 8px;
  font-size: 0.95rem;
}

.data-table th {
  color: #bdc8e3;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.55px;
}

.data-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.simple-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.simple-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding: 8px 0;
}

.assignment-group {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  margin-bottom: 10px;
}

.assignment-group h4 {
  margin: 0 0 8px;
}

.assignment-group ul {
  margin: 0;
  padding-left: 18px;
}

.assignment-group li {
  margin-bottom: 6px;
}

.actions-inline {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.check-card {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
}

.check-card input {
  width: auto;
}

.grid-editor-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.drag-list {
  display: grid;
  gap: 10px;
}

.drag-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  cursor: grab;
}

.drag-item:hover {
  border-color: #60739b;
}

.drag-item-active {
  opacity: 0.5;
}

.drag-item-over {
  border-color: rgba(225, 6, 0, 0.8);
  background: rgba(225, 6, 0, 0.12);
}

.logo-preview {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.03);
}

.logo-preview img,
.overlay-logo {
  max-width: 180px;
  max-height: 90px;
  object-fit: contain;
}

.overlay-logo {
  display: block;
  margin-bottom: 12px;
}

.position-grid h4,
.final-card h4 {
  margin: 0;
}

.position-grid-list,
.matrix-slots {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.position-grid-list {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.position-grid-item,
.matrix-slot,
.matrix-session-row,
.final-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
}

.position-grid-item,
.matrix-slot,
.matrix-session-row {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
}

.final-matrix {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 12px;
}

.final-card {
  padding: 12px;
}

.final-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.matrix-slot {
  justify-content: space-between;
}

.matrix-slot-reserved {
  border-color: rgba(245, 166, 35, 0.6);
  background: rgba(245, 166, 35, 0.12);
}

.matrix-session-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.matrix-session-row {
  justify-content: space-between;
}

.overlay-mode .sidebar,
.overlay-mode .topbar {
  display: none;
}

.overlay-mode .app-shell {
  display: block;
}

.overlay-mode .content {
  padding: 0;
}

.overlay-shell {
  min-height: 100vh;
  padding: 24px;
  background:
    radial-gradient(circle at 15% 0%, rgba(225, 6, 0, 0.18), transparent 30%),
    radial-gradient(circle at 100% 80%, rgba(37, 59, 103, 0.22), transparent 30%),
    linear-gradient(160deg, #05070b 0%, #090d16 55%, #07090e 100%);
}

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

.overlay-header h1 {
  margin: 4px 0;
  font-family: Orbitron, sans-serif;
  font-size: clamp(2rem, 4vw, 3.8rem);
}

.overlay-kicker {
  margin: 0;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.overlay-meta {
  text-align: right;
}

.overlay-clock {
  font-family: Orbitron, sans-serif;
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  font-weight: 800;
}

.overlay-status {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.overlay-board {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.7fr);
  gap: 18px;
}

.overlay-speaker {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 18px;
}

.overlay-speaker-main {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px;
  background: rgba(7, 12, 20, 0.82);
  box-shadow: var(--shadow);
}

.overlay-speaker-label {
  font-family: Orbitron, sans-serif;
  font-size: 1rem;
  color: var(--muted);
  letter-spacing: 0.1em;
}

.overlay-speaker-main h2 {
  margin: 12px 0;
  font-family: Orbitron, sans-serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
}

.overlay-speaker-side,
.overlay-results {
  display: grid;
  gap: 16px;
}

.overlay-table-wrap,
.overlay-side-card,
.overlay-empty {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(7, 12, 20, 0.82);
  box-shadow: var(--shadow);
}

.overlay-table-wrap {
  padding: 8px 12px 12px;
}

.overlay-side {
  display: grid;
  gap: 16px;
}

.overlay-side-card {
  padding: 14px;
}

.overlay-side-card h3 {
  margin: 0 0 10px;
}

.overlay-passing {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.overlay-passing:last-child {
  border-bottom: 0;
}

.overlay-empty {
  display: grid;
  place-items: center;
  min-height: calc(100vh - 48px);
  text-align: center;
  padding: 24px;
}

.pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.78rem;
  padding: 3px 8px;
  color: var(--muted);
}

.pill-green {
  border-color: rgba(38, 194, 129, 0.6);
  color: #b7ffd4;
}

.pos-pill {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-weight: 800;
}

.pos-1 {
  background: linear-gradient(180deg, #ffd95a, #d3a80e);
  color: #1a1400;
  border-color: #ffd95a;
}

.pos-2 {
  background: linear-gradient(180deg, #dce4ef, #99a7b9);
  color: #0f141b;
  border-color: #dce4ef;
}

.pos-3 {
  background: linear-gradient(180deg, #d19562, #8c5d34);
  color: #1a0f05;
  border-color: #d19562;
}

.best {
  color: #dfb9ff;
  font-weight: 700;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.error {
  color: #ffb5b5;
  min-height: 18px;
}

.finish-banner {
  margin-top: 10px;
  display: inline-block;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid rgba(225, 6, 0, 0.7);
  background: rgba(225, 6, 0, 0.2);
  color: #ffd6d4;
  font-weight: 700;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 7, 12, 0.76);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 40;
}

.modal-card {
  width: min(760px, 100%);
  max-height: 88vh;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(225, 6, 0, 0.08), transparent 20%),
    linear-gradient(180deg, #131a28 0%, #101724 100%);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.55);
}

.hint {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.mt-16 {
  margin-top: 16px;
}

@media (max-width: 1200px) {
  .cols-4,
  .cols-5 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .panel-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .sidebar-footer {
    position: static;
    margin-top: 14px;
  }

  .cols-3,
  .cols-4,
  .cols-5 {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .field-card-checkbox {
    grid-column: span 1;
  }

  .overlay-board {
    grid-template-columns: 1fr;
  }

  .overlay-speaker {
    grid-template-columns: 1fr;
  }

  .overlay-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .modal-overlay {
    padding: 12px;
  }
}