:root {
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, sans-serif;
  color: #e9ecf3;
  background: radial-gradient(circle at 20% 20%, #1c2545 0%, #090b14 55%, #05060d 100%);
}

#starfield {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.app {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.panel {
  width: 100%;
  max-width: 720px;
  background: rgba(14, 18, 30, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  backdrop-filter: blur(10px);
  padding: 28px;
}

h1 {
  margin: 0 0 24px;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  text-align: center;
}

h2 {
  margin: 0 0 16px;
  font-size: 1.6rem;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

label {
  color: #c4ccdd;
  font-size: 0.95rem;
}

input {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  background: rgba(7, 10, 19, 0.8);
  color: #fff;
  padding: 12px 14px;
  font-size: 1rem;
}

input:focus {
  outline: none;
  border-color: #7f9dff;
}

button {
  border: none;
  border-radius: 10px;
  background: linear-gradient(180deg, #5f80ff 0%, #4063ec 100%);
  color: white;
  padding: 12px 16px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.login-error,
.info-text {
  min-height: 20px;
  color: #ff9fa3;
  margin-top: 8px;
  font-size: 0.92rem;
}

.info-text {
  opacity: 0;
  transition: opacity 320ms ease;
}

.info-text.is-visible {
  opacity: 1;
}

.status-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-height: 20px;
  margin-top: 8px;
}

.status-info-row #statusMessage {
  flex: 1;
  text-align: left;
}

.status-info-row #shutdownCooldownMessage {
  flex: 0 0 auto;
  text-align: right;
}

.header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.subtle {
  color: #b9c2d9;
  font-size: 0.95rem;
}

.desktop-list {
  margin-top: 22px;
  display: grid;
  gap: 12px;
}

.services-list {
  margin-top: 22px;
  display: grid;
  gap: 12px;
}

.service-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 10px;
  padding: 12px 14px;
}

.service-item-full {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 10px;
  padding: 12px 14px;
}

.service-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: nowrap;
}

.service-name {
  flex: 0 0 auto;
  width: 180px;
  font-weight: 500;
}

.service-device-row {
  width: 100%;
  padding-left: 0;
}

.service-device {
  display: block;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.45);
  font-weight: normal;
  line-height: 1.3;
}

.service-controls {
  display: flex;
  flex: 0 0 auto;
  width: 240px;
  justify-content: flex-start;
  gap: 8px;
  flex-wrap: nowrap;
}

.service-row > .status-wrap {
  flex: 1 1 auto;
  min-width: 110px;
  justify-content: flex-end;
}

.service-btn {
  flex: 0 0 auto;
  min-width: 72px;
  padding: 8px 12px;
  font-size: 0.9rem;
  white-space: nowrap;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.service-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.12);
}

.desktop-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 10px;
  padding: 12px 14px;
}

.status-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #bb2f34;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.05);
}

.status-dot.online {
  background: #2dd66e;
}

.controls {
  margin-top: 24px;
  display: flex;
  gap: 12px;
}

.primary-btn {
  flex: 1;
  min-height: 46px;
}

.secondary-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.danger-btn {
  flex: 1;
  min-height: 46px;
  background: linear-gradient(180deg, #ff6b6b 0%, #ee5a52 100%);
}

.hidden {
  display: none;
}

@media (max-width: 620px) {
  .app {
    align-items: flex-start;
    padding: 12px;
  }

  .panel {
    padding: 18px;
    border-radius: 14px;
  }

  .header-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .desktop-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .desktop-item .status-wrap {
    width: 100%;
    justify-content: flex-start;
  }

  .controls {
    flex-direction: column;
  }

  .service-item-full {
    gap: 8px;
  }

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

  .service-name {
    flex: 0 0 auto;
    min-width: 120px;
    font-size: 0.9rem;
  }

  .service-controls {
    flex: 1 1 auto;
    min-width: 0;
    justify-content: flex-start;
    gap: 6px;
  }

  .service-btn {
    min-width: 64px;
    padding: 7px 10px;
    font-size: 0.82rem;
  }

  .service-row > .status-wrap {
    flex: 0 0 auto;
    min-width: 100px;
    font-size: 0.85rem;
  }
}

@media (max-width: 430px) {
  h1 {
    margin-bottom: 18px;
    font-size: clamp(1.6rem, 7vw, 2.2rem);
  }

  h2 {
    font-size: 1.25rem;
  }

  button {
    font-size: 0.95rem;
    padding: 11px 14px;
  }

  .service-btn {
    min-width: 58px;
    padding: 7px 9px;
    font-size: 0.78rem;
  }
}

.tab-nav {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.tab-btn {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 8px 20px;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 8px;
  flex: none;
  min-height: unset;
}

.tab-btn.active {
  background: linear-gradient(180deg, #5f80ff 0%, #4063ec 100%);
  border-color: transparent;
}

.users-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}



.user-name {
  flex: 1;
  font-weight: 500;
  min-width: 80px;
}

.role-badge {
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 999px;
  font-weight: 600;
}

.role-badge.admin {
  background: rgba(95,128,255,0.2);
  color: #8fa8ff;
  border: 1px solid rgba(95,128,255,0.3);
}

.role-badge.user {
  background: rgba(255,255,255,0.08);
  color: #b0b8cc;
  border: 1px solid rgba(255,255,255,0.15);
}

.users-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  backdrop-filter: blur(4px);
}

.modal-overlay.hidden {
  display: none;
}

.modal-box {
  background: rgba(14,18,30,0.95);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 16px;
  padding: 28px;
  width: 100%;
  max-width: 400px;
}

.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  justify-content: flex-end;
}

select {
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 10px;
  background: rgba(7,10,19,0.8);
  color: #fff;
  padding: 12px 14px;
  font-size: 1rem;
  width: 100%;
}

/* Users table layout */
.users-table-header {
  display: grid;
  grid-template-columns: 1fr 160px 105px 105px;
  padding: 6px 14px 8px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  margin-bottom: 4px;
}

.user-item {
  display: grid;
  grid-template-columns: 1fr 160px 105px 105px;
  align-items: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 10px;
  padding: 10px 14px;
  gap: 8px;
}

.col-name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  flex-wrap: wrap;
}

.col-role select.role-select {
  width: 130px;
  padding: 6px 10px;
  font-size: 0.88rem;
  border-radius: 8px;
}

.col-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
}

.users-table-header .col-actions {
  grid-column: span 2;
  text-align: center;
  justify-content: center;
}

.self-tag {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  font-weight: normal;
}

.must-change-tag {
  font-size: 0.72rem;
  color: #ffb347;
  background: rgba(255,179,71,0.12);
  border: 1px solid rgba(255,179,71,0.25);
  border-radius: 999px;
  padding: 2px 8px;
}

.danger-small {
  color: #ff9fa3;
}

/* Equal height for tab contents */
#dashboardView {
  min-height: var(--panel-min-height, auto);
}

.tab-content {
  min-height: 0;
}

@media (max-width: 620px) {
  .users-table-header {
    display: none;
  }
  .user-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .col-actions {
    justify-content: flex-start;
  }
}