#sr-deadline-app.srdl-shell {
  --srdl-ink: #13233a;
  --srdl-muted: #4a5a6b;
  --srdl-line: #d8e0e8;
  --srdl-bg: #f7fafc;
  --srdl-panel: #ffffff;
  --srdl-brand: var(--wd-primary-color, #0d5e75);
  --srdl-brand-2: var(--wd-primary-color, #0e7a95);
  margin: 0 auto;
  padding: 10px 0 24px;
  color: var(--srdl-ink);
  font-family: "Manrope", "Segoe UI", sans-serif;
}

#sr-deadline-app * { box-sizing: border-box; }

#sr-deadline-app h1 {
  margin: 0;
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  color: var(--wd-primary-color, #0d5e75);
  font-weight: 800;
}

#sr-deadline-app .srdl-muted {
  color: #2c3f56;
  margin: 8px 0 16px;
}

#sr-deadline-app .srdl-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--srdl-line);
  border-radius: 16px;
  background: linear-gradient(180deg, #ffffff, var(--srdl-bg));
}

#sr-deadline-app label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 700;
  font-size: 0.9rem;
  border: 1px solid #e5ecf5;
  border-radius: 10px;
  padding: 8px;
  background: #fbfdff;
}

#sr-deadline-app label:has(input[type="checkbox"]) {
  flex-direction: row;
  align-items: center;
  align-self: end;
}

#sr-deadline-app input,
#sr-deadline-app select,
#sr-deadline-app button {
  font: inherit;
}

#sr-deadline-app input,
#sr-deadline-app select {
  border: 1px solid #b9c8d5;
  border-radius: 10px;
  padding: 10px 11px;
  background: #fff;
}

#sr-deadline-app input:focus,
#sr-deadline-app select:focus {
  outline: 2px solid #cde2ff;
  border-color: #7fa9d9;
}

#sr-deadline-app .srdl-actions {
  margin-top: 12px;
  display: flex;
  gap: 10px;
}

#sr-deadline-app button {
  border: 0;
  border-radius: 11px;
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 700;
}

#sr-deadline-app .srdl-primary {
  color: #fff;
  background: linear-gradient(180deg, #1d5b99, #113760);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

#sr-deadline-app .srdl-primary:hover {
  background: linear-gradient(180deg, #266fb9, #0e2f52);
}

#sr-deadline-app .srdl-secondary {
  background: #e7eef7;
  color: #10253f;
  border: 1px solid #cad7e6;
}

#sr-deadline-app .srdl-message {
  min-height: 22px;
  margin: 12px 0 8px;
  color: #8a4f00;
  font-weight: 600;
}

#sr-deadline-app .srdl-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid var(--srdl-line);
  background: var(--srdl-panel);
}

#sr-deadline-app .srdl-table th,
#sr-deadline-app .srdl-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--srdl-line);
  text-align: left;
  vertical-align: top;
}

#sr-deadline-app .srdl-table tr:last-child th,
#sr-deadline-app .srdl-table tr:last-child td {
  border-bottom: 0;
}

#sr-deadline-app .srdl-table th {
  width: 34%;
  background: #f8fbfd;
}

#sr-deadline-app .srdl-summary {
  margin-top: 10px;
  border: 1px solid var(--srdl-line);
  border-radius: 12px;
  padding: 11px 12px;
  background: #eef5fb;
}

#sr-deadline-app .srdl-summary.srdl-warning {
  background: #fff8e7;
  border-color: #f0d68a;
}

#sr-deadline-app .srdl-summary.srdl-error {
  background: #fff0ef;
  border-color: #e8b4af;
}

#sr-deadline-app .srdl-footnote {
  margin-top: 10px;
  color: var(--srdl-muted);
  font-size: 0.85rem;
}

#sr-deadline-app .srdl-help {
  font-size: 0.76rem;
  font-weight: 500;
  color: #43576f;
}

@media (max-width: 900px) {
  #sr-deadline-app .srdl-grid {
    grid-template-columns: 1fr;
  }
  #sr-deadline-app .srdl-table th {
    width: 45%;
  }
}

@media print {
  #sr-deadline-app .srdl-actions,
  #sr-deadline-app .srdl-footnote {
    display: none;
  }
}