* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #f4f6f8;
  color: #17202a;
}

.app {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  min-height: 100vh;
  background: #ffffff;
  padding-bottom: 50px;
}

.topbar {
  background: #111827;
  color: white;
  padding: 24px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar h1 {
  margin: 3px 0 0;
  font-size: 25px;
}

.eyebrow {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: #6b7280;
}

.topbar .eyebrow {
  color: #d1d5db;
}

.login-screen {
  padding: 50px 20px;
}

.login-card {
  max-width: 440px;
  margin: 0 auto;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.07);
}

.login-card h2 {
  margin-top: 0;
  font-size: 26px;
}

label {
  display: block;
  font-weight: 700;
  font-size: 14px;
  margin-top: 18px;
  margin-bottom: 7px;
}

input {
  width: 100%;
  padding: 14px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  font-size: 16px;
}

.primary-btn {
  width: 100%;
  margin-top: 22px;
  padding: 14px;
  border: 0;
  border-radius: 10px;
  background: #111827;
  color: white;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}

.logout-btn {
  border: 1px solid #ffffff;
  background: transparent;
  color: white;
  padding: 9px 13px;
  border-radius: 9px;
  cursor: pointer;
}

.hidden {
  display: none !important;
}

.muted {
  color: #6b7280;
  line-height: 1.5;
}

.message {
  color: #b91c1c;
  font-size: 14px;
  margin-top: 15px;
}

#staffApp {
  padding: 20px;
}

.welcome-card {
  padding: 22px;
  background: #f3f4f6;
  border-radius: 16px;
  margin-bottom: 32px;
}

.welcome-card h2 {
  margin: 4px 0;
  font-size: 27px;
}

.role-label {
  display: inline-block;
  margin: 7px 0 0;
  background: #111827;
  color: white;
  padding: 6px 11px;
  border-radius: 20px;
  font-size: 12px;
}

section {
  margin-bottom: 36px;
}

.section-heading {
  margin-bottom: 13px;
}

.section-heading h2 {
  margin: 4px 0 0;
  font-size: 22px;
}

.card-list {
  display: grid;
  gap: 12px;
}

.empty-card {
  padding: 20px;
  border: 1px dashed #d1d5db;
  border-radius: 14px;
  color: #6b7280;
  background: #fafafa;
}

.schedule-card,
.notice-card,
.date-card,
.resource-card {
  border: 1px solid #e5e7eb;
  border-radius: 15px;
  padding: 18px;
  background: white;
  box-shadow: 0 3px 12px rgba(0,0,0,0.04);
}

.schedule-date {
  font-size: 14px;
  font-weight: 700;
  color: #6b7280;
}

.schedule-time {
  font-size: 22px;
  font-weight: 800;
  margin: 7px 0;
}

.schedule-location {
  font-weight: 700;
}

.important {
  border-left: 5px solid #111827;
}

@media (max-width: 600px) {
  .topbar {
    padding: 20px 17px;
  }

  .topbar h1 {
    font-size: 21px;
  }

  #staffApp {
    padding: 16px;
  }

  .login-screen {
    padding: 30px 16px;
  }
}
.admin-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 3px 12px rgba(0,0,0,0.04);
}

.admin-card select,
.admin-card input {
  width: 100%;
  padding: 14px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  font-size: 16px;
  background: white;
}

.admin-card select {
  appearance: auto;
}

.admin-card .message {
  margin-bottom: 0;
}

.day-buttons {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
  margin-top: 8px;
  margin-bottom: 16px;
}

.day-btn {
  border: 1px solid #d1d5db;
  background: #ffffff;
  color: #111827;
  border-radius: 8px;
  padding: 9px 4px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.day-btn:hover {
  background: #f3f4f6;
}

.day-btn.active {
  background: #111827;
  color: #ffffff;
  border-color: #111827;
}