/* EcoPlate AI — Restaurant owner portal */
:root {
  --green-dark: #006837;
  --green-mid: #1a8a4a;
  --green-light: #7bc043;
  --green-pale: #eef8e8;
  --slate: #1e293b;
  --slate-mid: #334155;
  --slate-light: #64748b;
  --white: #ffffff;
  --header-bg: #0a0a0a;
  --border: #e2ebe4;
  --radius: 14px;
  --shadow: 0 12px 40px rgba(0, 104, 55, 0.08);
  --font: 'Poppins', system-ui, sans-serif;
  --font-zh: 'Noto Sans TC', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

body.portal-body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font);
  color: var(--slate-mid);
  background: #f4faf6;
  line-height: 1.6;
}

a { color: var(--green-dark); }

.portal-container {
  width: min(1040px, 94vw);
  margin-inline: auto;
}

.portal-header {
  background: var(--header-bg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.portal-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.portal-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--white);
}

.portal-logo {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.portal-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.portal-brand-text strong {
  font-size: 0.95rem;
}

.portal-brand-text small {
  font-family: var(--font-zh);
  font-size: 0.68rem;
  opacity: 0.72;
}

.portal-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.88rem;
}

.portal-nav a {
  color: var(--green-light);
  text-decoration: none;
}

.portal-user {
  color: rgba(255, 255, 255, 0.75);
}

.portal-main {
  flex: 1;
  padding: 2rem 0 2.5rem;
}

.portal-footer {
  background: var(--slate);
  color: rgba(255, 255, 255, 0.75);
  padding: 1.25rem 0;
  font-size: 0.85rem;
  text-align: center;
}

.portal-footer a { color: var(--green-light); }

.portal-footer-note {
  margin: 0.35rem 0 0;
  opacity: 0.65;
  font-size: 0.78rem;
}

.portal-messages { margin-top: 1rem; }

.portal-alert {
  padding: 0.75rem 1rem;
  border-radius: 10px;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.portal-alert-error,
.portal-alert-error ul { background: #fdecea; color: #9b1c1c; list-style: none; margin: 0; padding: 0; }
.portal-alert-info { background: var(--green-pale); color: var(--green-dark); }
.portal-alert-success { background: #e8f8ee; color: var(--green-dark); }

.portal-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--green-mid);
  margin: 0 0 0.35rem;
}

.portal-page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.portal-page-head h1,
.portal-login-copy h1 {
  margin: 0 0 0.5rem;
  color: var(--slate);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  line-height: 1.15;
}

.portal-lead {
  margin: 0;
  color: var(--slate-light);
  max-width: 42rem;
}

.portal-login-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: 2rem;
  align-items: start;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow);
  max-width: 880px;
  margin-inline: auto;
}

.portal-login-list {
  margin: 1rem 0;
  padding-left: 1.2rem;
  color: var(--slate-light);
  font-size: 0.92rem;
}

.portal-login-note {
  font-size: 0.85rem;
  color: var(--slate-light);
}

.portal-login-form {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.portal-login-form label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-light);
}

.portal-login-form input {
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
}

.portal-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
}

.portal-btn-primary {
  background: linear-gradient(135deg, var(--green-dark), var(--green-mid));
  color: var(--white) !important;
  margin-top: 0.35rem;
}

.portal-btn-ghost {
  background: var(--white);
  color: var(--green-dark) !important;
  border: 2px solid var(--green-dark);
}

.portal-restaurant-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.portal-restaurant-chip {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 200px;
}

.portal-restaurant-chip strong { color: var(--slate); }

.portal-restaurant-chip span {
  font-size: 0.82rem;
  color: var(--slate-light);
}

.portal-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.portal-stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
}

.portal-stat-card strong {
  display: block;
  font-size: 1.45rem;
  color: var(--green-dark);
  margin-bottom: 0.15rem;
}

.portal-stat-card span {
  font-size: 0.78rem;
  color: var(--slate-light);
}

.portal-panels {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 1rem;
  margin-bottom: 1rem;
}

.portal-panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  box-shadow: var(--shadow);
}

.portal-panel h2 {
  margin: 0 0 0.85rem;
  font-size: 1rem;
  color: var(--slate);
}

.portal-kv {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.45rem 1rem;
  margin: 0;
}

.portal-kv dt {
  color: var(--slate-light);
  font-size: 0.88rem;
}

.portal-kv dd {
  margin: 0;
  font-weight: 600;
}

.portal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.portal-table th,
.portal-table td {
  padding: 0.45rem 0.35rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.portal-table th {
  color: var(--slate-light);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.portal-muted {
  margin: 0;
  color: var(--slate-light);
  font-size: 0.88rem;
}

.portal-panel-tip {
  background: linear-gradient(135deg, var(--green-pale), var(--white));
}

@media (max-width: 800px) {
  .portal-login-card,
  .portal-panels {
    grid-template-columns: 1fr;
  }
}