/* Logical properties only (margin-inline-start, never margin-left) so right-to-left works. */
/* The values mirror design-tokens/tokens.json, which the web app is built from. */

@font-face {
  font-family: "Nunito";
  src: url("/static/fonts/Nunito-Variable.woff2") format("woff2");
  font-weight: 200 1000;
  font-display: swap;
}

@font-face {
  font-family: "Hello-Notie";
  src: url("/static/fonts/HelloNotieRegular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Vazirmatn";
  src: url("/static/fonts/Vazirmatn-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --cream: #fbf7f0;
  --surface: #ffffff;
  --line: #e8e1d4;
  --ink: #202020;
  --ink-muted: #5e5a52;
  --forest: #5b725f;
  --forest-strong: #4a5e4e;
  --on-forest: #fbf7f0;
  --sage: #649572;
  --sage-text: #44654d;
  --sage-soft: #c9dccd;
  --mustard-soft: #f8e3a6;
  --sky-soft: #d4e5f4;
  --coral-soft: #fbcabb;
  --danger: #a4262c;
  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --shadow-card:
    0 1px 2px rgba(32, 32, 32, 0.06), 0 4px 14px rgba(32, 32, 32, 0.06);
  --font-sans: "Nunito", "Vazirmatn", ui-rounded, system-ui, sans-serif;
  --font-display:
    "Hello-Notie", "Nunito", "Vazirmatn", ui-rounded, system-ui, sans-serif;
  --measure: 30rem;
}

/* Notie! has no Persian letters, so right-to-left pages use Vazirmatn for headlines too. */
:lang(fa) {
  --font-sans: "Vazirmatn", "Nunito", system-ui, sans-serif;
  --font-display: "Vazirmatn", "Nunito", system-ui, sans-serif;
}

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

body {
  margin: 0;
  min-block-size: 100vh;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-sans);
  /* One step larger than usual: many volunteers are older or read on a phone. */
  font-size: 1.125rem;
  line-height: 1.55;
}

a {
  color: var(--sage-text);
  font-weight: 700;
  text-underline-offset: 3px;
}

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

:focus-visible {
  outline: 3px solid var(--forest);
  outline-offset: 2px;
}

/* ---- landing ---- */

.landing {
  max-inline-size: 36rem;
  margin-inline: auto;
  padding-block: 4rem;
  padding-inline: 1.25rem;
  text-align: start;
}

.landing__title {
  margin-block: 0 0.5rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 3.5rem;
  line-height: 1.05;
}

.landing__tagline {
  margin-block: 0 0.25rem;
  font-size: 1.5rem;
  font-weight: 800;
}

.landing__secondary {
  margin-block: 0 2rem;
  color: var(--ink-muted);
  font-size: 1.125rem;
}

.landing__languages {
  display: flex;
  gap: 0.75rem;
}

.landing__languages a {
  display: inline-flex;
  align-items: center;
  min-block-size: 44px;
  min-inline-size: 44px;
  padding-inline: 1.25rem;
  border-radius: 999px;
  box-shadow: inset 0 0 0 2px var(--ink);
  color: var(--ink);
  text-decoration: none;
}

.landing__languages a:hover {
  background: var(--surface);
}

/* ---- pages: brand, panels, forms, buttons ---- */

.page {
  max-inline-size: var(--measure);
  margin-inline: auto;
  padding-block: 2.5rem 3rem;
  padding-inline: 1rem;
  text-align: start;
}

.page--wide {
  max-inline-size: 48rem;
}

.brand {
  display: inline-block;
  margin-block-end: 2rem;
}

.brand img {
  display: block;
  block-size: 5.5rem;
  inline-size: auto;
}

.page h1 {
  margin-block: 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 2.5rem;
  line-height: 1.15;
}

.page h2 {
  margin-block: 1.5rem 0.5rem;
  font-size: 1.5rem;
  line-height: 1.3;
  font-weight: 800;
}

.lede {
  margin-block: 0 1rem;
  color: var(--ink-muted);
  font-size: 1.25rem;
  font-weight: 500;
}

.muted {
  color: var(--ink-muted);
  font-size: 1rem;
}

/* A raised card on cream. */
.panel {
  margin-block: 1.25rem;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-card);
}

.panel > :first-child {
  margin-block-start: 0;
}

.panel > :last-child {
  margin-block-end: 0;
}

/* A soft tinted note: "Here to answer a rota reminder?" */
.note {
  margin-block: 1.25rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-lg);
  background: var(--sage-soft);
}

.note__title {
  margin: 0;
  font-weight: 800;
}

.note p {
  margin-block: 0.25rem 0;
}

.form {
  display: grid;
  gap: 1.25rem;
  margin-block-start: 1.25rem;
}

.panel .form:first-child {
  margin-block-start: 0;
}

.field {
  display: grid;
  gap: 0.375rem;
}

.field__label {
  font-weight: 800;
}

.field__hint {
  color: var(--ink-muted);
  font-size: 1rem;
}

.field__error {
  color: var(--danger);
  font-weight: 700;
}

.input {
  min-block-size: 48px;
  padding-inline: 0.875rem;
  border: 2px solid var(--ink-muted);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: inherit;
  font: inherit;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-block-size: 52px;
  min-inline-size: 48px;
  padding-inline: 1.5rem;
  border: 0;
  border-radius: 999px;
  background: var(--forest);
  color: var(--on-forest);
  font: inherit;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button:hover {
  background: var(--forest-strong);
  color: var(--on-forest);
}

.button--quiet {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 2px var(--ink);
}

.button--quiet:hover {
  background: var(--surface);
  color: var(--ink);
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.check input {
  inline-size: 1.5rem;
  block-size: 1.5rem;
  margin-block-start: 0.125rem;
  accent-color: var(--forest);
}

.cards {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.card {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-card);
}

.card__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

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

.legal blockquote {
  margin-inline: 0;
  padding-inline-start: 1rem;
  border-inline-start: 4px solid var(--sage);
}

.tagline {
  margin-block: 2.5rem 0;
  color: var(--ink-muted);
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ---- volunteer pages: big tap targets, one column, no JavaScript ---- */

.volunteer h1 {
  font-size: 2.5rem;
}

.volunteer__details {
  display: grid;
  gap: 0.25rem;
}

.volunteer__when {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.3;
}

.volunteer__details h2 {
  margin-block: 1rem 0;
  padding-block-start: 1rem;
  border-block-start: 1px solid var(--line);
  font-size: 1.125rem;
}

.volunteer__details p {
  margin-block: 0;
}

.volunteer__status {
  margin-block: 1.25rem;
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-md);
  background: var(--mustard-soft);
  font-weight: 700;
}

.volunteer__question {
  margin-block: 1.5rem 0.75rem;
  font-size: 1.5rem;
  font-weight: 800;
}

.volunteer__form {
  margin-block: 0.75rem;
}

.volunteer__button {
  display: flex;
  inline-size: 100%;
  min-block-size: 4rem;
  font-size: 1.25rem;
  text-align: center;
}

.volunteer__button--quiet {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 2px var(--ink);
}

.volunteer__button--quiet:hover {
  background: var(--surface);
  color: var(--ink);
}

/* The answer the link suggested (from a text or email button) gets a ring. */
.volunteer__button--main {
  outline: 3px solid var(--forest);
  outline-offset: 3px;
}

.volunteer__list {
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.volunteer__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-block: 0.75rem;
  border-block-end: 1px solid var(--line);
}

.volunteer__list .volunteer__button {
  inline-size: auto;
  min-block-size: 48px;
  font-size: 1.125rem;
}

.volunteer__footer {
  margin-block-start: 2rem;
  font-size: 1rem;
  text-align: center;
}

/* "I can't make it": two big choices, each a form button with a title and a hint. */
.choice {
  display: grid;
  gap: 0.25rem;
  inline-size: 100%;
  padding: 1.125rem 1.25rem;
  border: 0;
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-card);
  color: var(--ink);
  font: inherit;
  text-align: start;
  cursor: pointer;
}

.choice:hover {
  box-shadow:
    inset 0 0 0 3px var(--forest),
    var(--shadow-card);
}

.choice__title {
  font-size: 1.25rem;
  font-weight: 800;
}

.choice__hint {
  color: var(--ink-muted);
}

/* Tap the days you can't serve: one form per day, so each tap saves without JavaScript. */
.days {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(6.5rem, 1fr));
  gap: 0.5rem;
  margin-block-end: 1.5rem;
}

.days__month {
  grid-column: 1 / -1;
  margin-block: 0.75rem 0;
  font-weight: 800;
}

.days__form {
  margin: 0;
}

.day {
  display: grid;
  place-items: center;
  gap: 0.125rem;
  inline-size: 100%;
  min-block-size: 4rem;
  margin: 0;
  padding: 0.5rem;
  border: 2px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-weight: 800;
  text-align: center;
  cursor: pointer;
}

.day__tag {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--ink-muted);
}

.day--away {
  border-color: var(--ink);
  background: var(--coral-soft);
}

.day--away .day__tag {
  color: var(--ink);
}

.day--fixed {
  cursor: default;
}

.longer {
  margin-block: 1.5rem;
}

.longer summary {
  min-block-size: 44px;
  padding-block: 0.625rem;
  color: var(--sage-text);
  font-weight: 800;
  cursor: pointer;
}
