:root {
  --radio-navy: #071b2e;
  --radio-blue: #0b3559;
  --radio-cyan: #2ec4d6;
  --radio-gold: #f2b84b;
  --radio-red: #d1495b;
  --ink: #17212b;
  --muted: #617180;
  --surface: #ffffff;
  --canvas: #eef3f7;
  --line: #d7e1e8;
  --success: #198754;
  --shadow: 0 14px 36px rgba(7, 27, 46, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, rgba(46, 196, 214, 0.12), transparent 30rem),
    linear-gradient(180deg, #f8fbfd 0, var(--canvas) 30rem);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  color: #fff;
  background: var(--radio-navy);
  border-radius: 0.5rem;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.app-header {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    linear-gradient(110deg, rgba(46, 196, 214, 0.13), transparent 42%),
    var(--radio-navy);
  border-bottom: 4px solid var(--radio-cyan);
}

.app-header::after {
  position: absolute;
  right: -5rem;
  bottom: -7rem;
  width: 24rem;
  height: 24rem;
  content: "";
  border: 1px solid rgba(46, 196, 214, 0.24);
  border-radius: 50%;
  box-shadow: 0 0 0 3rem rgba(46, 196, 214, 0.05), 0 0 0 6rem rgba(46, 196, 214, 0.04);
}

.app-header-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.4rem;
  align-items: center;
  min-height: 11rem;
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.app-header h1 {
  max-width: 48rem;
  margin: 0;
  font-size: clamp(1.65rem, 4vw, 2.65rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.035em;
}

.header-kicker,
.section-kicker {
  margin: 0 0 0.35rem;
  color: var(--radio-cyan);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.header-subtitle {
  margin: 0.55rem 0 0;
  color: #bcd0df;
  font-size: 1.05rem;
  font-weight: 500;
}

.logo-shell {
  position: relative;
  display: grid;
  width: 6.25rem;
  height: 6.25rem;
  place-items: center;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  border: 2px solid rgba(46, 196, 214, 0.55);
  border-radius: 1.2rem;
}

.club-logo {
  display: none;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.club-logo.loaded {
  display: block;
}

.logo-placeholder {
  color: #fff;
  font-family: Consolas, "Courier New", monospace;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.net-status {
  min-width: 7.5rem;
  padding: 0.65rem 1rem;
  text-align: center;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.11em;
}

.status-stack {
  display: grid;
  gap: 0.55rem;
  justify-items: stretch;
}

.database-status {
  display: flex;
  gap: 0.45rem;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
  padding: 0.35rem 0.8rem;
  color: #bcd0df;
  background: rgba(188, 208, 223, 0.08);
  border: 1px solid rgba(188, 208, 223, 0.45);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  white-space: nowrap;
}

.database-status-dot {
  width: 0.55rem;
  height: 0.55rem;
  background: #bcd0df;
  border-radius: 50%;
}

.database-connected {
  color: #8ff0bd;
  border-color: rgba(143, 240, 189, 0.55);
}

.database-connected .database-status-dot {
  background: #42d88b;
  box-shadow: 0 0 0 0.2rem rgba(66, 216, 139, 0.15);
}

.database-offline {
  color: #ffb7c0;
  border-color: rgba(255, 183, 192, 0.55);
}

.database-offline .database-status-dot {
  background: #ff6678;
}

.status-ready {
  color: #bcd0df;
  background: rgba(188, 208, 223, 0.08);
}

.status-active {
  color: #8ff0bd;
  background: rgba(25, 135, 84, 0.16);
  box-shadow: 0 0 0 0.3rem rgba(25, 135, 84, 0.08);
}

.status-finalized {
  color: #ffe0a3;
  background: rgba(242, 184, 75, 0.15);
}

.status-emailed {
  color: #8ff0bd;
  background: rgba(25, 135, 84, 0.16);
}

.status-email-failed {
  color: #ffb7c0;
  background: rgba(209, 73, 91, 0.18);
}

.app-main {
  padding-top: 2rem;
  padding-bottom: 3rem;
}

.database-message {
  margin-bottom: 1.25rem;
  padding: 1rem 1.15rem;
  color: #842029;
  background: #f8d7da;
  border: 1px solid #f1aeb5;
  border-left: 4px solid var(--radio-red);
  border-radius: 0.7rem;
  font-weight: 650;
}

.app-card {
  margin-bottom: 1.5rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  background: var(--surface);
  border: 1px solid rgba(11, 53, 89, 0.1);
  border-radius: 1rem;
  box-shadow: var(--shadow);
}

.section-heading {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.section-heading h2 {
  margin: 0;
  color: var(--radio-navy);
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  font-weight: 850;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.compact-heading {
  margin-bottom: 1.25rem;
}

.signal-bars {
  display: flex;
  gap: 0.25rem;
  align-items: end;
  height: 2rem;
}

.signal-bars i {
  display: block;
  width: 0.35rem;
  background: var(--radio-cyan);
  border-radius: 0.2rem;
}

.signal-bars i:nth-child(1) { height: 25%; }
.signal-bars i:nth-child(2) { height: 48%; }
.signal-bars i:nth-child(3) { height: 72%; }
.signal-bars i:nth-child(4) { height: 100%; }

.form-label,
fieldset .form-label {
  margin-bottom: 0.55rem;
  color: #263b4e;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.form-control,
.form-select {
  color: var(--ink);
  border-color: #b8c7d2;
  border-radius: 0.65rem;
}

.form-control:focus {
  border-color: var(--radio-cyan);
  box-shadow: 0 0 0 0.25rem rgba(46, 196, 214, 0.17);
}

.callsign-input {
  font-family: Consolas, "Courier New", monospace;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.option-grid {
  display: grid;
  gap: 0.6rem;
}

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

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

.option-button {
  min-height: 3rem;
  display: grid;
  place-items: center;
  color: #324c60;
  background: #f5f8fa;
  border: 1px solid #becbd5;
  border-radius: 0.65rem;
  font-weight: 750;
}

.option-button:hover {
  color: var(--radio-blue);
  background: #eaf5f7;
  border-color: var(--radio-cyan);
}

.btn-check:checked + .option-button {
  color: #fff;
  background: var(--radio-blue);
  border-color: var(--radio-blue);
  box-shadow: 0 0 0 0.2rem rgba(11, 53, 89, 0.13);
}

.btn-check:checked + .traffic-yes-option {
  background: var(--radio-red);
  border-color: var(--radio-red);
}

.btn-check:focus-visible + .option-button {
  outline: 3px solid rgba(46, 196, 214, 0.45);
  outline-offset: 2px;
}

.action-button {
  min-height: 3.2rem;
  padding-right: 1.25rem;
  padding-left: 1.25rem;
  border-radius: 0.7rem;
  font-size: 0.95rem;
  font-weight: 850;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.btn-primary {
  --bs-btn-bg: var(--radio-blue);
  --bs-btn-border-color: var(--radio-blue);
  --bs-btn-hover-bg: #0e466f;
  --bs-btn-hover-border-color: #0e466f;
}

.form-message {
  margin-bottom: 1.25rem;
  padding: 0.85rem 1rem;
  color: #842029;
  background: #f8d7da;
  border: 1px solid #f1aeb5;
  border-radius: 0.6rem;
  font-weight: 650;
}

.form-message.success {
  color: #0f5132;
  background: #d1e7dd;
  border-color: #a3cfbb;
}

.totals-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.total-card {
  min-height: 7.2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  color: var(--radio-blue);
  text-align: center;
  background: #f5f8fa;
  border: 1px solid var(--line);
  border-radius: 0.85rem;
}

.total-card span {
  font-family: Consolas, "Courier New", monospace;
  font-size: 2.1rem;
  font-weight: 900;
  line-height: 1;
}

.total-card small {
  margin-top: 0.55rem;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.total-primary {
  color: #fff;
  background: var(--radio-blue);
  border-color: var(--radio-blue);
}

.total-primary small,
.total-traffic small {
  color: rgba(255, 255, 255, 0.82);
}

.total-traffic {
  color: #fff;
  background: var(--radio-red);
  border-color: var(--radio-red);
}

.net-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.stage-note {
  max-width: 26rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.count-chip,
.finalized-badge {
  display: inline-flex;
  align-items: center;
  min-height: 2.25rem;
  padding: 0.35rem 0.85rem;
  color: var(--radio-blue);
  background: #e4f1f4;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 850;
  white-space: nowrap;
}

.finalized-badge {
  color: #664d03;
  background: #fff3cd;
}

.roster-table {
  margin-bottom: 0;
}

.roster-table thead th {
  padding: 0.85rem 0.75rem;
  color: #fff;
  background: var(--radio-navy);
  border: 0;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.roster-table thead th:first-child {
  border-radius: 0.55rem 0 0 0.55rem;
}

.roster-table thead th:last-child {
  border-radius: 0 0.55rem 0.55rem 0;
}

.roster-table td {
  padding: 0.9rem 0.75rem;
  border-color: #e4ebf0;
}

.roster-table tr.traffic-row td:first-child {
  border-left: 3px solid var(--radio-red);
}

.roster-table tr.net-control-row {
  background: #f2f8fb;
}

.callsign-cell {
  color: var(--radio-navy);
  font-family: Consolas, "Courier New", monospace;
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.055em;
}

.badge-station,
.badge-traffic,
.badge-net-control,
.badge-locked {
  display: inline-block;
  padding: 0.4rem 0.6rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
}

.station-home { color: #0a4f66; background: #d7f2f5; }
.station-mobile { color: #614800; background: #fff0c2; }
.station-echolink { color: #4e2a84; background: #eadffa; }
.station-short-time { color: #374151; background: #e5e7eb; }
.badge-traffic { color: #842029; background: #f8d7da; }
.badge-no-traffic { color: #44515c; background: #e9eef2; }
.badge-net-control { color: #fff; background: var(--radio-blue); }
.badge-locked { color: var(--muted); background: #eef2f5; }

.remove-checkin-button {
  min-height: 2.35rem;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.report-card {
  border-top: 4px solid var(--radio-gold);
}

.final-report {
  min-height: 20rem;
  margin-bottom: 1.25rem;
  padding: clamp(1rem, 3vw, 1.75rem);
  overflow-x: auto;
  color: #d9edf2;
  background: #091825;
  border: 1px solid #17354a;
  border-radius: 0.8rem;
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.93rem;
  line-height: 1.65;
  white-space: pre-wrap;
}

.email-status-panel {
  display: flex;
  gap: 0.75rem 1rem;
  align-items: center;
  margin-bottom: 1.25rem;
  padding: 1rem 1.15rem;
  color: #263b4e;
  background: #f5f8fa;
  border: 1px solid var(--line);
  border-left: 4px solid var(--radio-gold);
  border-radius: 0.7rem;
}

.email-status-panel.email-sent {
  color: #0f5132;
  background: #d1e7dd;
  border-color: #badbcc;
  border-left-color: var(--success);
}

.email-status-panel.email-failed {
  color: #842029;
  background: #f8d7da;
  border-color: #f1aeb5;
  border-left-color: var(--radio-red);
}

.email-status-panel #retry-email-button {
  margin-left: auto;
}

@media (max-width: 575.98px) {
  .email-status-panel {
    align-items: stretch;
    flex-direction: column;
  }

  .email-status-panel #retry-email-button {
    margin-left: 0;
  }
}

.pdf-message {
  margin: 1rem 0 0;
  padding: 1rem;
  color: var(--muted);
  background: #f5f8fa;
  border: 1px dashed #aebdc8;
  border-radius: 0.65rem;
}

.pdf-viewer-wrap {
  margin-top: 1rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
}

.pdf-viewer {
  display: block;
  width: 100%;
  min-height: 70vh;
  background: #f3f4f6;
}

.app-footer {
  padding: 1.5rem 0;
  color: #bcd0df;
  text-align: center;
  background: var(--radio-navy);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

[hidden] {
  display: none !important;
}

.is-invalid-group {
  padding: 0.5rem;
  border: 1px solid #dc3545;
  border-radius: 0.7rem;
}

@media (max-width: 991.98px) {
  .option-grid-four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .app-header-inner {
    grid-template-columns: auto 1fr;
  }

  .net-status {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .status-stack {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .status-stack .net-status {
    grid-column: auto;
  }
}

@media (max-width: 575.98px) {
  .app-header-inner {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .logo-shell {
    width: 5.25rem;
    height: 5.25rem;
  }

  .app-main {
    padding-top: 1rem;
  }

  .app-card {
    margin-bottom: 1rem;
    border-radius: 0.8rem;
  }

  .section-heading {
    align-items: flex-start;
  }

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

  .total-card {
    min-height: 6.4rem;
  }

  .net-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .roster-table {
    min-width: 47rem;
  }

  .pdf-viewer {
    min-height: 55vh;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}