:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-alt: #f1f4f6;
  --text: #111827;
  --muted: #6b7280;
  --line: #d9e0e8;
  --accent: #0f766e;
  --accent-soft: #d7f3ef;
  --accent-strong: #0b5f58;
  --ok: #0b8f74;
  --danger: #c0392b;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

a {
  color: inherit;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 236px 1fr;
}

.sidebar {
  border-right: 1px solid var(--line);
  background: var(--surface);
  padding: 1.2rem 1rem;
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.brand {
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.01em;
  display: inline-block;
}

.brand-wrap {
  margin-bottom: 1rem;
}

.brand-caption {
  margin-top: 0.18rem;
  font-size: 0.72rem;
  color: var(--muted);
  word-break: break-all;
}

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex: 1;
}

.side-nav a {
  text-decoration: none;
  font-size: 0.95rem;
  color: var(--muted);
  border-radius: 8px;
  padding: 0.55rem 0.65rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.side-nav a:hover {
  background: var(--surface-alt);
  color: var(--text);
}

.side-nav a.is-active {
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-weight: 700;
}

.side-nav a i {
  width: 1rem;
  text-align: center;
}

.side-nav .nav-logout {
  margin-top: auto;
}

.app-main {
  width: min(100% - 2rem, 1080px);
  margin: 0 auto;
  padding: 1.4rem 0 2rem;
  display: grid;
  align-content: start;
  gap: 1rem;
}

.guest-main {
  min-height: 100vh;
  width: min(100% - 2rem, 460px);
  margin: 0 auto;
  display: grid;
  align-content: center;
  padding: 1.2rem 0;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.1rem;
}

.hero {
  display: grid;
  gap: 1rem;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

p {
  color: var(--muted);
}

.btn {
  cursor: pointer;
  border: 1px solid var(--accent);
  border-radius: 10px;
  padding: 0.62rem 0.92rem;
  color: var(--surface);
  background: var(--accent);
  font-weight: 600;
}

.btn:hover {
  filter: brightness(0.96);
}

.btn-secondary {
  color: var(--accent);
  background: var(--accent-soft);
}

.stack {
  display: grid;
  gap: 0.8rem;
}

.actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.8rem;
}

.quick-link {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-alt);
  text-decoration: none;
  min-height: 110px;
  padding: 0.8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0.5rem;
  color: var(--accent-strong);
  font-weight: 700;
}

.quick-link i {
  font-size: 1.25rem;
}

.quick-link:hover {
  background: var(--accent-soft);
}

.actions-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.icon-btn {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  border-radius: 8px;
  min-width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  padding: 0 0.5rem;
}

.icon-btn:hover {
  background: var(--surface-alt);
  color: var(--text);
}

.icon-btn-danger:hover {
  background: #fdeaea;
  color: var(--danger);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.kpi-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 0.8rem;
}

.kpi {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface-alt);
  padding: 0.45rem 0.62rem;
  display: grid;
  gap: 0.1rem;
  min-width: 90px;
}

.kpi strong {
  font-size: 1.05rem;
}

.kpi span {
  font-size: 0.76rem;
  color: var(--muted);
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
}

.table {
  border-collapse: collapse;
  width: 100%;
  min-width: 760px;
  font-size: 0.9rem;
}

.table th,
.table td {
  border: 1px solid var(--line);
  padding: 0.45rem 0.5rem;
  vertical-align: top;
}

.table thead th {
  background: var(--surface-alt);
  text-align: left;
}

.pill {
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  display: inline-block;
}

.pill-ready {
  background: #e8f7f1;
  color: #0b8f74;
}

.pill-skip {
  background: #eef2f6;
  color: #4b5563;
}

.pill-error {
  background: #fdeaea;
  color: #c0392b;
}

.auth-card {
  width: 100%;
  margin: 0 auto;
}

label {
  margin-top: 0.8rem;
  display: block;
  font-weight: 600;
  font-size: 0.93rem;
}

.checkbox-field {
  margin-top: 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
  font-size: 0.93rem;
}

.checkbox-field input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  margin: 0;
}

input:not([type="checkbox"]):not([type="radio"]) {
  width: 100%;
  margin-top: 0.38rem;
  margin-bottom: 0.35rem;
  border-radius: 9px;
  border: 1px solid var(--line);
  padding: 0.62rem;
  background: var(--surface);
}

select,
textarea {
  width: 100%;
  margin-top: 0.38rem;
  margin-bottom: 0.35rem;
  border-radius: 9px;
  border: 1px solid var(--line);
  padding: 0.62rem;
  background: var(--surface);
  font: inherit;
}

.field-error {
  color: var(--danger);
  font-size: 0.86rem;
  margin-top: 0;
}

.ping-slot {
  margin-top: 0.85rem;
}

.ping-ok {
  color: var(--ok);
  font-weight: 600;
}

.toast-container {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1000;
  width: min(92vw, 360px);
  display: grid;
  gap: 0.55rem;
}

.toast {
  padding: 0.74rem 0.82rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  animation: toast-in 0.2s ease-out;
}

.toast.is-closing {
  animation: toast-out 0.2s ease-in forwards;
}

.toast-message {
  line-height: 1.35;
  color: var(--text);
}

.toast-close {
  border: 0;
  background: transparent;
  cursor: pointer;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1;
}

.toast-success {
  border-left: 4px solid var(--ok);
}

.toast-error {
  border-left: 4px solid var(--danger);
}

.toast-info {
  border-left: 4px solid var(--accent);
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateX(12px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes toast-out {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(12px);
  }
}

@media (max-width: 860px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    height: auto;
    position: static;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .app-main {
    width: min(100% - 1.4rem, 1080px);
  }

  .guest-main {
    width: min(100% - 1.4rem, 980px);
  }
}
