:root {
  --color-bg: #f7f7f8;
  --color-surface: #ffffff;
  --color-border: #e2e2e6;
  --color-text: #1c1c1f;
  --color-text-muted: #6b6b74;
  --color-primary: #208f91;
  --color-brand: #0d0858;
  --color-primary-hover: #0b5d5e;
  --color-danger: #b3261e;
  --color-danger-bg: #fbeceb;
  --color-success: #1e6b3a;
  --color-success-bg: #e8f5ec;
  --color-warning: #8a6d1a;
  --color-warning-bg: #fff6e0;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.05), 0 1px 6px rgba(0, 0, 0, 0.04);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #16171a;
    --color-surface: #1f2023;
    --color-border: #303136;
    --color-text: #eceef0;
    --color-text-muted: #9a9ba3;
    --color-primary: #2aa3a5;
    --color-brand: #e4e8f6;
    --color-primary-hover: #3dd6d4;
    --color-danger: #e5766d;
    --color-danger-bg: #3a201f;
    --color-success: #6bcf8f;
    --color-success-bg: #1c3324;
    --color-warning: #e0c25f;
    --color-warning-bg: #3a3220;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}

a {
  color: var(--color-primary);
}

.topbar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.topbar-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--color-text);
  margin-right: auto;
}

.brand-logo {
  display: block;
}

.brand-logo-dark {
  display: none;
}

@media (prefers-color-scheme: dark) {
  .brand-logo-light {
    display: none;
  }

  .brand-logo-dark {
    display: block;
  }
}

.nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.nav a {
  text-decoration: none;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.nav a:hover {
  color: var(--color-primary);
}

.logout-form {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.username {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

h1 {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

h2 {
  font-size: 1.05rem;
  margin-top: 2rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
}

.card > *:first-child {
  margin-top: 0;
}

.subtitle {
  color: var(--color-text-muted);
  margin-top: 0;
}

form p {
  margin: 0 0 0.9rem;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.3rem;
  font-size: 0.9rem;
}

input,
select,
textarea {
  width: 100%;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 1rem;
  font-family: inherit;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.helptext {
  display: block;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  margin-top: 0.2rem;
}

.errorlist {
  list-style: none;
  padding: 0;
  margin: 0 0 0.4rem;
  color: var(--color-danger);
  font-size: 0.85rem;
}

.btn {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  border-radius: 6px;
  border: 1px solid var(--color-primary);
  background: var(--color-primary);
  color: #fff;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
}

.btn:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.btn:disabled {
  opacity: 0.6;
  cursor: default;
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}

.btn-ghost:hover {
  color: var(--color-text);
  border-color: var(--color-text-muted);
  background: transparent;
}

.btn-plain {
  display: block;
  width: 100%;
  border-color: #919094;
  background: #e9e8ed;
  color: var(--color-text);
}

.btn-plain:hover {
  background: #dedde3;
  border-color: #919094;
}

@media (prefers-color-scheme: dark) {
  .btn-plain {
    background: #2a2b2f;
  }

  .btn-plain:hover {
    background: #34363b;
  }
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.5rem;
}

th,
td {
  text-align: left;
  padding: 0.55rem 0.6rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
}

th {
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-presente,
.badge-approvata {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.badge-assente,
.badge-rifiutata {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.badge-ferie,
.badge-richiesta {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.messages {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.messages .message {
  padding: 0.6rem 0.9rem;
  border-radius: 6px;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.messages .success {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.messages .error {
  background: var(--color-danger-bg);
  color: var(--color-danger);
}

.messages .warning,
.messages .info {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.people-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.people-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.people-list li:last-child {
  border-bottom: none;
}

.muted {
  color: var(--color-text-muted);
}

.ics-url {
  display: block;
  background: var(--color-bg);
  border: 1px dashed var(--color-border);
  padding: 0.6rem 0.8rem;
  border-radius: 6px;
  word-break: break-all;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
}

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 1rem;
}

.login-wrap {
  width: 100%;
  max-width: 360px;
  text-align: center;
}

.login-card {
  text-align: center;
}

.login-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.login-logo {
  width: 72px;
  height: 72px;
}

.login-brand h1 {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 800;
  /* Blu notte Wifiweb, come il nome in Pingamelo */
  color: var(--color-brand);
}

.login-subtitle {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.login-card form {
  text-align: left;
}

.login-switch {
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}