:root {
  --ink: #1d2528;
  --muted: #586469;
  --paper: #fbfaf7;
  --panel: #ffffff;
  --line: #d9ded8;
  --green: #226553;
  --green-dark: #123e35;
  --coral: #b24a3e;
  --gold: #d9a441;
  --blue: #315f86;
  --shadow: 0 16px 40px rgba(25, 35, 38, 0.12);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

.hero {
  position: relative;
  min-height: 72vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(12, 27, 31, 0.82), rgba(12, 27, 31, 0.5) 48%, rgba(12, 27, 31, 0.12)),
    linear-gradient(0deg, rgba(12, 27, 31, 0.78), rgba(12, 27, 31, 0.05) 42%);
}

.topbar,
.hero-copy {
  position: relative;
  z-index: 1;
}

.topbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 24px clamp(18px, 5vw, 64px);
}

.division,
.app-name {
  display: block;
}

.division {
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.app-name {
  font-weight: 750;
  font-size: 1.1rem;
}

.nav-link {
  color: #fff;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 6px;
  padding: 9px 12px;
  background: rgba(255, 255, 255, 0.1);
}

.nav-button {
  cursor: pointer;
  font: inherit;
}

.nav-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.hero-copy {
  width: min(760px, calc(100% - 36px));
  margin: 0 clamp(18px, 5vw, 64px) 56px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--coral);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.76rem;
}

.hero .eyebrow {
  color: #f1c460;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 740px;
  font-size: clamp(2.5rem, 7vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-copy p:last-child {
  max-width: 610px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1rem, 2vw, 1.18rem);
}

.layout {
  display: grid;
  grid-template-columns: minmax(220px, 300px) 1fr;
  gap: 28px;
  width: min(1180px, calc(100% - 36px));
  margin: -24px auto 56px;
  position: relative;
  z-index: 2;
}

.sidebar {
  display: grid;
  align-content: start;
  gap: 16px;
}

.panel,
.signup-section,
.responses-section {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.panel {
  padding: 18px;
}

.panel h2,
.section-heading h2 {
  margin: 0;
  font-size: 1.18rem;
}

.filter-group {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.filter,
.ghost-button,
.danger-button,
.primary-button {
  border: 1px solid var(--line);
  border-radius: 6px;
  min-height: 42px;
  padding: 9px 13px;
  cursor: pointer;
}

.filter {
  background: #fff;
  color: var(--ink);
  text-align: left;
}

.filter.active {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}

.steps {
  margin: 12px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.content {
  min-width: 0;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.section-heading.compact {
  margin: 0 0 16px;
}

.opportunity-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.opportunity-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  display: grid;
  gap: 13px;
  min-height: 260px;
  box-shadow: 0 10px 28px rgba(25, 35, 38, 0.08);
}

.card-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  border-radius: 999px;
  padding: 3px 9px;
  background: #edf4f1;
  color: var(--green-dark);
  font-size: 0.78rem;
  font-weight: 750;
  white-space: nowrap;
}

.opportunity-card h3 {
  margin: 0;
  font-size: 1.08rem;
}

.opportunity-card p {
  margin: 0;
  color: var(--muted);
}

.details {
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}

.details a {
  color: var(--green-dark);
  font-weight: 800;
}

.empty-card {
  background: #fff;
  border: 1px dashed #bfc8c1;
  border-radius: 8px;
  padding: 28px;
  min-height: 180px;
  display: grid;
  align-content: center;
  box-shadow: 0 10px 28px rgba(25, 35, 38, 0.06);
}

.empty-card h3 {
  margin: 0 0 6px;
}

.empty-card p {
  margin: 0;
  color: var(--muted);
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.meta span {
  border-left: 3px solid var(--gold);
  background: #fff7e6;
  padding: 5px 8px;
  font-size: 0.85rem;
}

.roles {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.roles span {
  background: #eef3f7;
  color: var(--blue);
  border-radius: 5px;
  padding: 5px 7px;
  font-size: 0.82rem;
}

.signup-link {
  justify-self: start;
  align-self: end;
  color: var(--green-dark);
  font-weight: 800;
  text-decoration: none;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.text-button {
  border: 0;
  background: transparent;
  color: var(--blue);
  cursor: pointer;
  font-weight: 800;
  padding: 0;
}

.admin-section,
.signup-section,
.responses-section {
  padding: 22px;
  margin-bottom: 24px;
}

.admin-section {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.admin-login,
.posting-form {
  display: grid;
  gap: 15px;
}

.admin-data-tools {
  display: grid;
  gap: 12px;
}

.admin-data-tools h3 {
  margin: 0;
  font-size: 1rem;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.admin-status {
  color: var(--green-dark);
  font-weight: 800;
}

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

fieldset {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

legend {
  padding: 0 6px;
  color: var(--ink);
  font-weight: 750;
}

.check-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 28px;
}

.check-row input {
  width: auto;
}

.signup-form {
  display: grid;
  gap: 15px;
}

.volunteer-account-form,
.volunteer-account-panel {
  display: grid;
  gap: 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 18px;
  background: #f8faf8;
}

.volunteer-account-form h3,
.volunteer-account-panel h3,
.my-signups h4 {
  margin: 0;
}

.my-signups {
  display: grid;
  gap: 10px;
}

.signup-list {
  display: grid;
  gap: 10px;
}

.signup-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fff;
}

label {
  display: grid;
  gap: 6px;
  color: var(--ink);
  font-weight: 750;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #c9d1cc;
  border-radius: 6px;
  padding: 11px 12px;
  background: #fff;
  color: var(--ink);
}

textarea {
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.primary-button {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
  font-weight: 800;
}

.ghost-button {
  background: #fff;
  color: var(--green-dark);
  font-weight: 800;
}

.danger-button {
  background: #fff;
  color: #9f2f25;
  border-color: #d6aaa6;
  font-weight: 800;
}

.signup-count {
  color: var(--muted);
  font-weight: 750;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
  background: #fff;
}

th,
td {
  text-align: left;
  padding: 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  background: #f0f4f1;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

tr:last-child td {
  border-bottom: 0;
}

.empty {
  color: var(--muted);
  text-align: center;
  padding: 28px;
}

@media (max-width: 860px) {
  .hero {
    min-height: 74vh;
  }

  .topbar {
    align-items: flex-start;
    padding-top: 18px;
  }

  .nav-link {
    max-width: 150px;
    text-align: center;
  }

  .nav-actions {
    justify-content: flex-start;
  }

  .layout {
    grid-template-columns: 1fr;
    margin-top: 18px;
  }

  .opportunity-grid,
  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .hero-copy {
    margin-bottom: 34px;
  }

  h1 {
    font-size: 2.35rem;
  }

  .section-heading,
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .ghost-button,
  .danger-button,
  .primary-button {
    width: 100%;
  }
}