/* =========================================================================
   Viagem — folha de estilos principal
   Ordem: Reset → Variáveis → Base → Layout → Componentes → Utilitários → Media
   ========================================================================= */

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

body,
h1, h2, h3, h4,
p, ul, ol, li,
figure, dl, dd, fieldset {
  margin: 0;
  padding: 0;
}

ul, ol {
  list-style: none;
}

img, svg {
  max-width: 100%;
  display: block;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

fieldset {
  border: 0;
}

/* ----------------------------- Variáveis ------------------------------- */
:root {
  --color-bg: #f6f7f5;
  --color-surface: #ffffff;
  --color-text: #1c2321;
  --color-muted: #5f6b66;
  --color-border: #e2e6e3;

  --color-primary: #0f766e;
  --color-primary-dark: #0b5951;
  --color-primary-soft: #e6f2f0;
  --color-accent: #ea7317;
  --color-danger: #b42318;
  --color-danger-soft: #fdeceb;
  --color-success: #0f766e;
  --color-success-soft: #e6f2f0;
  --color-warning: #92400e;
  --color-warning-soft: #fdf3e3;

  --font-base: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

  --space-xs: 0.375rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;

  --shadow-sm: 0 1px 2px rgba(28, 35, 33, 0.06);
  --shadow-md: 0 4px 16px rgba(28, 35, 33, 0.08);

  --max-width: 68rem;
  --max-width-narrow: 40rem;
}

/* -------------------------------- Base --------------------------------- */
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-base);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

h1, h2, h3 {
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.015em;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { font-size: 1.25rem; }
h3 { font-size: 1rem; }

a {
  color: var(--color-primary-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

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

:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-sm) var(--space-md);
  z-index: 100;
}

.skip-link:focus {
  left: 0;
}

/* ------------------------------- Layout -------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.container.narrow {
  max-width: var(--max-width-narrow);
}

.section {
  padding-block: var(--space-lg);
}

.section-block + .section-block {
  margin-top: var(--space-xl);
}

.section-title {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}

.page-head {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

/* --------------------------- Cabeçalho e nav --------------------------- */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  min-height: 4rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-text);
  text-decoration: none;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  color: var(--color-primary);
}

.nav {
  display: none;
  width: 100%;
  flex-direction: column;
  gap: var(--space-xs);
  padding-bottom: var(--space-md);
}

.nav.is-open {
  display: flex;
}

.nav__link {
  padding: var(--space-xs) 0;
  text-decoration: none;
  color: var(--color-muted);
  font-weight: 500;
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--color-primary-dark);
}

.nav__form {
  display: inline-flex;
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.5rem;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.nav-toggle__bar {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
}

/* ------------------------------- Botões -------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.625rem 1.1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

.btn--secondary {
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  border-color: transparent;
}

.btn--secondary:hover {
  background: #d6e9e6;
}

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

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

.btn--danger {
  background: transparent;
  border-color: var(--color-danger);
  color: var(--color-danger);
}

.btn--danger:hover {
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.btn--sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.85rem;
}

.btn--lg {
  padding: 0.8rem 1.5rem;
  font-size: 1.05rem;
}

.btn--block {
  display: flex;
  width: 100%;
}

.btn--block + .btn--block,
.btn--block + form .btn--block {
  margin-top: var(--space-sm);
}

.link-button {
  background: none;
  border: 0;
  padding: 0;
  margin-top: var(--space-sm);
  color: var(--color-muted);
  font-size: 0.875rem;
  text-decoration: underline;
  cursor: pointer;
}

.link-button:hover {
  color: var(--color-danger);
}

/* ------------------------------- Painéis ------------------------------- */
.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
}

.panel + .panel {
  margin-top: var(--space-md);
}

.panel > h2 {
  margin-bottom: var(--space-sm);
}

.panel--center {
  text-align: center;
}

/* -------------------------------- Hero --------------------------------- */
.hero {
  background: linear-gradient(180deg, var(--color-primary-soft), var(--color-bg));
  padding-block: var(--space-xl);
}

.hero__inner {
  display: grid;
  gap: var(--space-lg);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-xs);
}

.lead {
  font-size: 1.1rem;
  color: var(--color-muted);
  margin-top: var(--space-sm);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.preview-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-md);
  rotate: -1.5deg;
}

.preview-card__date {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.preview-card__title {
  font-size: 1.35rem;
  margin-block: var(--space-xs);
}

.preview-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.preview-card__meta li {
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
}

.preview-card__people {
  font-size: 0.9rem;
  color: var(--color-muted);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-sm);
}

/* ---------------------------- Funcionalidades -------------------------- */
.features {
  padding-block: var(--space-xl);
}

.features__grid {
  display: grid;
  gap: var(--space-md);
}

.feature {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.feature__title {
  color: var(--color-primary-dark);
  margin-bottom: var(--space-xs);
}

/* ---------------------------- Cartões de evento ------------------------ */
.event-grid {
  display: grid;
  gap: var(--space-md);
}

.event-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.event-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.event-card--past {
  border-left-color: var(--color-border);
  opacity: 0.75;
}

.event-card__link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.event-card__date {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.event-card__title {
  font-size: 1.2rem;
  margin-block: 0.15rem var(--space-sm);
}

.event-card__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs) var(--space-sm);
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
  font-size: 0.875rem;
}

/* -------------------------------- Chips -------------------------------- */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.chip {
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  border-radius: 999px;
  padding: 0.15rem 0.65rem;
  font-size: 0.8rem;
  font-weight: 600;
}

.chip--lock {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.chip--past {
  background: var(--color-border);
  color: var(--color-muted);
}

.chips--hero .chip {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.chips--hero .chip--lock {
  background: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.badge {
  border-radius: 999px;
  padding: 0.1rem 0.6rem;
  font-size: 0.78rem;
  font-weight: 700;
}

.badge--going  { background: var(--color-success-soft); color: var(--color-success); }
.badge--maybe  { background: var(--color-warning-soft); color: var(--color-warning); }
.badge--out    { background: var(--color-border);       color: var(--color-muted); }

/* --------------------------- Página do evento -------------------------- */
.event-hero {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: #fff;
  padding-block: var(--space-lg);
}

.event-hero h1 {
  margin-block: var(--space-xs) var(--space-sm);
}

.event-hero__date {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.85rem;
  opacity: 0.9;
}

.event-hero__owner {
  margin-top: var(--space-sm);
  font-size: 0.9rem;
  opacity: 0.9;
}

.event-layout {
  display: grid;
  gap: var(--space-md);
  align-items: start;
}

/* No telemóvel a inscrição e o link de partilha aparecem primeiro:
   é o que interessa a quem chega pelo link. Reposto na coluna lateral em ecrãs largos. */
.event-side {
  order: -1;
}

/* Excepção: enquanto se combinam datas, o calendário é a acção principal
   e tem de ser a primeira coisa a aparecer. */
.event-layout--datas .event-side {
  order: 0;
}

.event-side .panel + .panel {
  margin-top: var(--space-md);
}

.prose {
  white-space: pre-wrap;
}

.details__row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  justify-content: space-between;
  padding-block: var(--space-xs);
  border-bottom: 1px solid var(--color-border);
}

.details__row:last-child {
  border-bottom: 0;
}

.details dt {
  color: var(--color-muted);
  font-size: 0.9rem;
}

.details dd {
  font-weight: 600;
  text-align: right;
}

.capacity {
  height: 0.5rem;
  background: var(--color-border);
  border-radius: 999px;
  overflow: hidden;
  margin-top: var(--space-sm);
}

.capacity__bar {
  display: block;
  height: 100%;
  width: 0;
  background: var(--color-primary);
  border-radius: 999px;
  transition: width 0.4s ease;
}

.counter {
  display: inline-block;
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  border-radius: 999px;
  padding: 0 0.55rem;
  font-size: 0.85rem;
}

/* ---------------------------- Participantes ---------------------------- */
.participants__group {
  margin-top: var(--space-md);
  margin-bottom: var(--space-xs);
  color: var(--color-muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.participants {
  display: grid;
  gap: var(--space-xs);
}

.participant {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: var(--color-bg);
  border-radius: var(--radius-sm);
}

.participant__body {
  flex: 1;
  min-width: 0;
}

.participant__name {
  font-weight: 600;
}

.participant__note,
.participant__contacts {
  font-size: 0.85rem;
  color: var(--color-muted);
  overflow-wrap: anywhere;
}

.avatar {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
}

.participants__export {
  margin-top: var(--space-md);
}

/* -------------------------------- Mural -------------------------------- */
.comments {
  display: grid;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.comment {
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  padding: var(--space-sm);
}

.comment__head {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  justify-content: space-between;
  font-size: 0.85rem;
}

.comment__author {
  font-weight: 600;
}

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

.comment__body {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.comment__actions .link-button {
  margin-top: var(--space-xs);
  font-size: 0.8rem;
}

/* ----------------------------- Formulários ----------------------------- */
.form {
  display: grid;
  gap: var(--space-md);
}

.fieldset {
  display: grid;
  gap: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.fieldset:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}

.fieldset > legend {
  font-weight: 700;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.8rem;
  padding-bottom: var(--space-xs);
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field label {
  font-weight: 600;
  font-size: 0.9rem;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-primary);
}

.field input:disabled {
  background: var(--color-bg);
  color: var(--color-muted);
}

.field textarea {
  resize: vertical;
}

.field-row {
  display: grid;
  gap: var(--space-md);
}

.field-hint {
  font-size: 0.82rem;
  color: var(--color-muted);
}

.optional {
  font-weight: 400;
  color: var(--color-muted);
  font-size: 0.85em;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
}

.form-footer {
  margin-top: var(--space-md);
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* Cartões de opção (visibilidade do evento) */
.radio-card {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.radio-card:hover {
  border-color: var(--color-primary);
}

/* Alinha o botão com a primeira linha do texto, não com o centro do bloco */
.radio-card input {
  align-self: start;
  margin-top: 0.4rem;
  accent-color: var(--color-primary);
}

.radio-card:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
}

.radio-card__body {
  display: grid;
  gap: 0.15rem;
}

.radio-card__title {
  font-weight: 600;
}

.radio-card__desc {
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* Estado da inscrição */
.status-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xs);
}

.status-option {
  display: grid;
  place-items: center;
  gap: 0.2rem;
  padding: var(--space-xs);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
}

.status-option input {
  accent-color: var(--color-primary);
}

.status-option:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
}

/* ------------------------- Fases da viagem ----------------------------- */
:root {
  --phase-datas: #7c3aed;
  --phase-preparacao: #0f766e;
  --phase-confirmado: #15803d;
  --phase-concluido: #64748b;
}

.phase-dot {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: currentColor;
  margin-right: 0.35rem;
}

.event-hero__phase {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.95;
  margin-bottom: var(--space-xs);
}

.chip--phase {
  color: #fff;
  background: var(--phase-preparacao);
}

.chip--phase-datas      { background: var(--phase-datas); }
.chip--phase-preparacao { background: var(--phase-preparacao); }
.chip--phase-confirmado { background: var(--phase-confirmado); }
.chip--phase-concluido  { background: var(--phase-concluido); }

.event-card--datas      { border-left-color: var(--phase-datas); }
.event-card--confirmado { border-left-color: var(--phase-confirmado); }
.event-card--concluido  { border-left-color: var(--phase-concluido); }

.badge--pending {
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
}

.tag {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  border-radius: var(--radius-sm);
  padding: 0.05rem 0.35rem;
  vertical-align: middle;
}

.panel--attention {
  border-color: var(--color-accent);
  border-left-width: 4px;
}

.panel--preview {
  border-style: dashed;
}

.panel--danger {
  border-color: var(--color-danger);
}

.breadcrumb {
  margin-bottom: var(--space-sm);
  font-size: 0.9rem;
}

.breadcrumb a {
  text-decoration: none;
  color: var(--color-muted);
}

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

/* --------------------- Calendário de disponibilidades ------------------ */
.calendars {
  display: grid;
  gap: var(--space-md);
  margin-block: var(--space-md);
}

.calendar__title {
  font-size: 0.95rem;
  margin-bottom: var(--space-xs);
  color: var(--color-primary-dark);
}

.calendar__weekdays,
.calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
}

.calendar__weekday {
  text-align: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-muted);
  padding-bottom: 0.2rem;
}

.calendar__weekday--weekend {
  color: var(--color-accent);
}

.day {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  cursor: pointer;
  user-select: none;
  touch-action: none;
  transition: transform 0.08s ease, border-color 0.15s ease;
}

.day:hover {
  border-color: var(--color-primary);
  transform: scale(1.06);
}

/* Escala de calor: quanto mais gente disponível, mais escuro o dia */
.day[data-level="1"] { background: #d9ede9; }
.day[data-level="2"] { background: #a8d5cd; }
.day[data-level="3"] { background: #5fb3a6; }
.day[data-level="4"] { background: var(--color-primary); color: #fff; }

.day--weekend {
  border-style: dashed;
}

.day input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
}

.day__number {
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1;
  pointer-events: none;
}

.day__count {
  font-size: 0.6rem;
  line-height: 1;
  opacity: 0.75;
  pointer-events: none;
  min-height: 0.6rem;
}

/* A minha marcação: contorno grosso, independente da cor de calor */
.day:has(input:checked),
.day--mine {
  outline: 2.5px solid var(--color-accent);
  outline-offset: -2px;
  font-weight: 700;
}

.day input:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

.calendar__spacer {
  aspect-ratio: 1;
}

.best-days {
  display: grid;
  gap: var(--space-xs);
}

.best-day {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: var(--color-bg);
  border-radius: var(--radius-sm);
}

.best-day > div:first-child {
  flex: 1;
  min-width: 0;
}

.best-day__date {
  font-weight: 600;
}

.best-day__names {
  font-size: 0.82rem;
  color: var(--color-muted);
  overflow-wrap: anywhere;
}

.best-day__count {
  display: grid;
  place-items: center;
  min-width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
}

/* ------------------------------ Percursos ------------------------------ */
.totals {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.total {
  display: grid;
  place-items: center;
  gap: 0.1rem;
  padding: var(--space-sm) var(--space-xs);
  background: var(--color-primary-soft);
  border-radius: var(--radius-sm);
  text-align: center;
}

.total__value {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1;
}

.total__label {
  font-size: 0.72rem;
  color: var(--color-muted);
}

.routes {
  display: grid;
  gap: var(--space-xs);
}

.routes__day {
  margin-top: var(--space-sm);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-muted);
}

.route {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: var(--color-bg);
  border-radius: var(--radius-sm);
}

.route__body {
  flex: 1;
  min-width: 12rem;
}

.route__title {
  font-weight: 600;
}

.route__notes,
.route__meta {
  font-size: 0.82rem;
  color: var(--color-muted);
}

.route__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.route__actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.disclosure {
  margin-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
}

.disclosure > summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-sm);
}

.field input[type="file"] {
  padding: 0.45rem;
  background: var(--color-bg);
}

/* ------------------------------ Convites ------------------------------- */
.invites {
  display: grid;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.invite {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: var(--color-bg);
  border-radius: var(--radius-sm);
}

.invite--dead {
  opacity: 0.55;
}

.invite__body {
  flex: 1;
  min-width: 0;
}

.invite__label {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.invite__meta {
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-top: var(--space-xs);
}

.form--inline-block {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
}

.option-cards {
  display: grid;
  gap: var(--space-xs);
}

.participant__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

/* ------------------------------ Partilha ------------------------------- */
.share {
  display: flex;
  gap: var(--space-xs);
}

.share__input {
  flex: 1;
  min-width: 0;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  font-size: 0.85rem;
}

.share__button {
  flex-shrink: 0;
}

.share__hint {
  min-height: 1.25rem;
  margin-top: var(--space-xs);
  font-size: 0.85rem;
  color: var(--color-primary-dark);
}

.notice {
  margin-top: var(--space-sm);
  padding: var(--space-sm);
  background: var(--color-warning-soft);
  color: var(--color-warning);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

/* ------------------------------- Alertas ------------------------------- */
.alert {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  margin-block: var(--space-sm);
  font-size: 0.95rem;
}

.alert--success { background: var(--color-success-soft); color: var(--color-success); }
.alert--error   { background: var(--color-danger-soft);  color: var(--color-danger); }
.alert--warning { background: var(--color-warning-soft); color: var(--color-warning); }

.alert__title {
  font-weight: 700;
}

.alert__list {
  list-style: disc;
  padding-left: 1.25rem;
  margin-top: var(--space-xs);
}

/* -------------------------- Estados vazios ----------------------------- */
.empty {
  display: grid;
  gap: var(--space-sm);
  justify-items: start;
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-muted);
}

.error-code {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.lock-icon {
  display: grid;
  place-items: center;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.lock-icon svg {
  width: 3rem;
  height: 3rem;
}

/* ------------------------------- Rodapé -------------------------------- */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-md);
  margin-top: var(--space-xl);
  font-size: 0.875rem;
  color: var(--color-muted);
}

.site-footer__note {
  margin-top: var(--space-xs);
}

/* ----------------------------- Utilitários ----------------------------- */
.muted {
  color: var(--color-muted);
}

[hidden] {
  display: none !important;
}

/* ---------------------------- Media queries ---------------------------- */
@media (min-width: 48rem) {
  .nav-toggle {
    display: none;
  }

  .nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--space-md);
    width: auto;
    padding-bottom: 0;
  }

  .page-head {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .field-row {
    grid-template-columns: 1fr 1fr;
  }

  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .event-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .calendars {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero__inner {
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
  }
}

@media (min-width: 64rem) {
  .event-layout {
    grid-template-columns: minmax(0, 1.8fr) minmax(18rem, 1fr);
    gap: var(--space-lg);
  }

  .event-side {
    order: 0;
  }

  .panel--sticky {
    position: sticky;
    top: 5rem;
  }

  .features__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}