/*
 * SleepWell Shift Worker Calculator
 * Safe front-end styling for the calculator shortcode and lightweight WordPress block-theme polish.
 */

:root {
  --swc-navy: #101b3d;
  --swc-indigo: #34227c;
  --swc-lavender: #b8a7ff;
  --swc-gold: #ffd166;
  --swc-teal: #4dd6c6;
  --swc-mist: #f7f6ff;
  --swc-ink: #18213f;
  --swc-muted: #5d6688;
  --swc-card: #ffffff;
  --swc-border: rgba(16, 27, 61, 0.14);
  --swc-shadow: 0 22px 60px rgba(16, 27, 61, 0.14);
}

/* Safe global polish for WordPress block themes. This intentionally avoids theme-file edits. */
body .wp-site-blocks > header,
body header.wp-block-template-part,
body .wp-block-template-part:has(.wp-block-navigation) {
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(16, 27, 61, 0.10);
  box-shadow: 0 10px 30px rgba(16, 27, 61, 0.06);
  position: relative;
  z-index: 50;
}

body .wp-site-blocks > header .wp-block-group,
body header.wp-block-template-part .wp-block-group,
body .wp-block-template-part:has(.wp-block-navigation) .wp-block-group {
  align-items: center !important;
  gap: clamp(0.75rem, 2vw, 1.5rem) !important;
  justify-content: space-between !important;
  min-height: 72px;
  padding-bottom: clamp(0.75rem, 2vw, 1rem) !important;
  padding-top: clamp(0.75rem, 2vw, 1rem) !important;
}

body .wp-block-site-title,
body .wp-block-site-title a {
  color: var(--swc-navy);
  font-size: clamp(1.25rem, 2.4vw, 1.65rem) !important;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-decoration: none;
}

body .wp-block-navigation,
body .wp-block-navigation__container {
  gap: clamp(0.75rem, 1.8vw, 1.3rem) !important;
}

body .wp-block-navigation a,
body .wp-block-navigation .wp-block-navigation-item__content {
  color: var(--swc-ink);
  font-size: 0.98rem !important;
  font-weight: 700;
  line-height: 1.3;
  text-decoration: none;
}

body .wp-block-navigation a:hover,
body .wp-block-navigation .wp-block-navigation-item__content:hover {
  color: var(--swc-indigo);
}

body .wp-block-navigation__responsive-container.is-menu-open {
  background: var(--swc-mist) !important;
  color: var(--swc-navy) !important;
}

@media (max-width: 781px) {
  body .wp-site-blocks > header .wp-block-group,
  body header.wp-block-template-part .wp-block-group,
  body .wp-block-template-part:has(.wp-block-navigation) .wp-block-group {
    min-height: 64px;
  }
}

/* Blog/resource-hub polish for standard WordPress query loops. */
body.blog .wp-block-post-template,
body.archive .wp-block-post-template,
body .wp-block-query .wp-block-post-template {
  display: grid !important;
  gap: clamp(1rem, 2.4vw, 1.6rem) !important;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}

body.blog .wp-block-post,
body.archive .wp-block-post,
body .wp-block-query .wp-block-post {
  background: #fff;
  border: 1px solid var(--swc-border);
  border-radius: 24px;
  box-shadow: 0 16px 40px rgba(16, 27, 61, 0.08);
  overflow: hidden;
  padding: clamp(1rem, 2vw, 1.25rem);
}

body.blog .wp-block-post-title,
body.archive .wp-block-post-title,
body .wp-block-query .wp-block-post-title {
  font-size: clamp(1.25rem, 2vw, 1.55rem) !important;
  line-height: 1.15;
}

body.blog .wp-block-post-excerpt,
body.archive .wp-block-post-excerpt,
body .wp-block-query .wp-block-post-excerpt {
  color: var(--swc-muted);
}

/* Shortcode calculator styles. */
.swc-calculator-wrap {
  background:
    radial-gradient(circle at top left, rgba(184, 167, 255, 0.38), transparent 30%),
    radial-gradient(circle at top right, rgba(77, 214, 198, 0.20), transparent 35%),
    linear-gradient(135deg, #101b3d 0%, #34227c 48%, #111a38 100%);
  border-radius: 32px;
  color: #fff;
  margin: clamp(1.5rem, 4vw, 3rem) auto;
  max-width: 1120px;
  overflow: hidden;
  padding: clamp(1.25rem, 4vw, 2.5rem);
  position: relative;
}

.swc-calculator-wrap::before {
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.65) 1px, transparent 1.5px),
    radial-gradient(circle, rgba(255, 209, 102, 0.70) 1px, transparent 1.5px);
  background-position: 0 0, 28px 34px;
  background-size: 72px 72px, 96px 96px;
  content: "";
  inset: 0;
  opacity: 0.20;
  pointer-events: none;
  position: absolute;
}

.swc-calculator-wrap > * {
  position: relative;
  z-index: 1;
}

.swc-hero-card {
  max-width: 820px;
  padding: 0 0 clamp(1.25rem, 3vw, 2rem);
}

.swc-eyebrow {
  color: var(--swc-gold);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin: 0 0 0.55rem;
  text-transform: uppercase;
}

.swc-hero-card h2 {
  color: #fff;
  font-size: clamp(2rem, 5vw, 4.25rem);
  letter-spacing: -0.055em;
  line-height: 0.96;
  margin: 0 0 0.85rem;
}

.swc-subtitle {
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.65;
  margin: 0;
  max-width: 760px;
}

.swc-preset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.25rem;
}

.swc-preset,
.swc-tab,
.swc-primary,
.swc-secondary {
  border: 0;
  cursor: pointer;
  font: inherit;
}

.swc-preset {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: #fff;
  font-weight: 800;
  padding: 0.55rem 0.85rem;
}

.swc-preset:hover,
.swc-preset:focus-visible,
.swc-preset-featured {
  background: var(--swc-gold);
  color: var(--swc-navy);
  outline: none;
}

.swc-panel {
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 28px;
  box-shadow: var(--swc-shadow);
  color: var(--swc-ink);
  padding: clamp(1rem, 3vw, 1.6rem);
}

.swc-tabs {
  background: var(--swc-mist);
  border: 1px solid var(--swc-border);
  border-radius: 999px;
  display: grid;
  gap: 0.35rem;
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 1.25rem;
  padding: 0.35rem;
}

.swc-tab {
  background: transparent;
  border-radius: 999px;
  color: var(--swc-muted);
  font-weight: 900;
  padding: 0.78rem 0.75rem;
}

.swc-tab.is-active {
  background: var(--swc-navy);
  box-shadow: 0 10px 24px rgba(16, 27, 61, 0.18);
  color: #fff;
}

.swc-form label {
  color: var(--swc-ink);
  display: block;
  font-size: 0.9rem;
  font-weight: 900;
  margin-bottom: 0.45rem;
}

.swc-field input,
.swc-field select {
  background: #fff;
  border: 1px solid rgba(16, 27, 61, 0.20);
  border-radius: 16px;
  color: var(--swc-ink);
  font: inherit;
  font-weight: 750;
  min-height: 52px;
  padding: 0.7rem 0.85rem;
  width: 100%;
}

.swc-field input:focus,
.swc-field select:focus {
  border-color: var(--swc-indigo);
  box-shadow: 0 0 0 4px rgba(184, 167, 255, 0.32);
  outline: none;
}

.swc-help,
.swc-disclaimer {
  color: var(--swc-muted);
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0.55rem 0 0;
}

.swc-grid {
  display: grid;
  gap: 1rem;
}

.swc-grid-three {
  grid-template-columns: repeat(3, 1fr);
}

.swc-fieldset {
  border: 1px dashed rgba(16, 27, 61, 0.18);
  border-radius: 20px;
  margin-bottom: 1.1rem;
  padding: 1rem;
}

.swc-settings {
  margin-top: 1rem;
}

.swc-action-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.swc-primary,
.swc-secondary {
  border-radius: 999px;
  font-weight: 900;
  min-height: 52px;
  padding: 0.85rem 1.15rem;
}

.swc-primary {
  background: linear-gradient(135deg, var(--swc-gold), #ffb84d);
  box-shadow: 0 14px 30px rgba(255, 209, 102, 0.28);
  color: var(--swc-navy);
}

.swc-secondary {
  background: var(--swc-mist);
  border: 1px solid var(--swc-border);
  color: var(--swc-indigo);
}

.swc-results {
  margin-top: 1.35rem;
}

.swc-empty-state,
.swc-result-card,
.swc-note-card {
  background: var(--swc-mist);
  border: 1px solid var(--swc-border);
  border-radius: 20px;
  padding: 1rem;
}

.swc-empty-state {
  display: grid;
  gap: 0.25rem;
}

.swc-result-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr));
}

.swc-result-card {
  background: #fff;
  box-shadow: 0 12px 26px rgba(16, 27, 61, 0.08);
}

.swc-result-label {
  color: var(--swc-indigo);
  display: block;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  margin-bottom: 0.35rem;
  text-transform: uppercase;
}

.swc-result-time {
  color: var(--swc-navy);
  display: block;
  font-size: clamp(1.45rem, 4vw, 2rem);
  font-weight: 950;
  letter-spacing: -0.04em;
  line-height: 1;
}

.swc-result-meta {
  color: var(--swc-muted);
  display: block;
  font-size: 0.86rem;
  line-height: 1.45;
  margin-top: 0.45rem;
}

.swc-note-card {
  margin-top: 0.85rem;
}

.swc-note-card strong {
  color: var(--swc-navy);
}

.swc-disclaimer {
  border-top: 1px solid var(--swc-border);
  margin-top: 1.25rem;
  padding-top: 1rem;
}

@media (max-width: 720px) {
  .swc-tabs,
  .swc-grid-three {
    grid-template-columns: 1fr;
  }

  .swc-tab {
    border-radius: 16px;
  }

  .swc-action-row > * {
    width: 100%;
  }
}