/* LifeLoveMe — Upanishads Explorer */

:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --text-primary: #1a1a2e;
  --text-secondary: #4a4a68;
  --text-tertiary: #6e6e8a;
  --surface: rgba(255, 255, 255, 0.82);
  --border: rgba(26, 26, 46, 0.1);
  --shadow: 0 4px 22px rgba(26, 26, 46, 0.07);
  --shadow-hover: 0 10px 32px rgba(26, 26, 46, 0.1);
  --radius-lg: 18px;
  --accent: #3d5a80;
  --accent-2: #5c4d7d;
  --accent-hover: #2f4765;
  --max-width: 1080px;
}

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

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--text-primary);
  background:
    radial-gradient(ellipse 100% 55% at 50% -8%, rgba(255, 255, 255, 0.92), transparent 50%),
    linear-gradient(165deg, #e6eaf5 0%, #f2edf6 45%, #faf8f4 78%, #e2e9f6 100%);
  background-attachment: fixed;
}

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

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

.upa-nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.75rem clamp(1rem, 4vw, 1.75rem);
  border-bottom: 1px solid var(--border);
}

.upa-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.35rem 0.55rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.upa-nav__list > li + li::before {
  content: "|";
  color: var(--text-tertiary);
  margin-right: 0.55rem;
}

.upa-nav__list a {
  text-decoration: none;
}

.upa-nav__list a:hover {
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.upa-nav__current {
  font-weight: 700;
  color: var(--text-primary);
}

.upa-page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 1.75rem) 2.5rem;
}

.upa-head {
  padding: 1.25rem 0 1rem;
  text-align: center;
}

.upa-head__title {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.upa-head__subtitle {
  margin: 0.6rem auto 0;
  max-width: 38rem;
  color: var(--text-secondary);
  font-size: 0.98rem;
}

.upa-filters {
  display: grid;
  gap: 0.85rem;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  margin-bottom: 1rem;
}

@media (min-width: 720px) {
  .upa-filters {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    align-items: end;
  }
}

.upa-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.upa-field__label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
}

.upa-input,
.upa-select {
  width: 100%;
  min-height: 2.65rem;
  padding: 0 0.75rem;
  font: inherit;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
}

.upa-input:focus,
.upa-select:focus {
  outline: 2px solid rgba(61, 90, 128, 0.35);
  outline-offset: 1px;
}

.upa-best-match {
  margin: 0 0 1rem;
  padding: 1rem 1.1rem;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(246, 242, 255, 0.88));
  border: 1px solid rgba(92, 77, 125, 0.22);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.upa-best-match[hidden] {
  display: none !important;
}

.upa-best-match[data-has-actions="1"] {
  border-color: rgba(61, 90, 128, 0.28);
}

.upa-bm__title {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent);
}

.upa-bm__msg {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.upa-bm__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.65rem;
  margin-bottom: 0.65rem;
}

.upa-bm__btn {
  display: inline-block;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(61, 90, 128, 0.28);
  background: rgba(61, 90, 128, 0.1);
  color: var(--accent);
  cursor: pointer;
  text-align: center;
}

.upa-bm__btn:hover {
  background: rgba(61, 90, 128, 0.16);
}

.upa-bm__btn--primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.upa-bm__btn--primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #fff;
}

.upa-bm__cards {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px dashed rgba(26, 26, 46, 0.12);
}

.upa-bm__cards h4 {
  margin: 0 0 0.5rem;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
}

.upa-bm__cardrow {
  font-size: 0.86rem;
  color: var(--text-secondary);
  margin: 0.35rem 0 0;
  padding: 0.35rem 0.5rem;
  background: rgba(255, 255, 255, 0.65);
  border-radius: 8px;
  border: 1px solid var(--border);
}

.upa-bm__cardrow strong {
  color: var(--text-primary);
  font-weight: 600;
}

.upa-empty--soft {
  color: var(--text-secondary);
}

.upa-count {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  color: var(--text-tertiary);
}

.upa-results {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.upa-card {
  padding: 1.1rem 1.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s ease;
}

.upa-card__studyrow {
  margin: 0.75rem 0 0;
  padding-top: 0.65rem;
  border-top: 1px dashed rgba(26, 26, 46, 0.12);
}

.upa-card__study {
  display: inline-block;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(61, 90, 128, 0.25);
  background: rgba(61, 90, 128, 0.08);
  color: var(--accent);
}

.upa-card__study:hover {
  background: rgba(61, 90, 128, 0.14);
}

.upa-card__title {
  margin: 0 0 0.35rem;
  font-size: 1.12rem;
  font-weight: 650;
  color: var(--accent);
}

.upa-card__meta {
  margin: 0 0 0.65rem;
  font-size: 0.82rem;
  color: var(--text-tertiary);
}

.upa-card__row {
  margin: 0.35rem 0 0;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.upa-card__row strong {
  color: var(--text-primary);
  font-weight: 600;
}

.upa-card__mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  word-break: break-word;
}

.upa-empty {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--text-tertiary);
}

.upa-section-title {
  margin: 2rem 0 1rem;
  font-size: 1.2rem;
  font-weight: 650;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
}

.upa-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: 1fr;
}

@media (min-width: 560px) {
  .upa-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 880px) {
  .upa-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.upa-gcard {
  padding: 1rem;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.upa-gcard h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  color: var(--accent-2);
}

.upa-gcard p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.upa-footer {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.upa-link-back {
  font-weight: 600;
  text-decoration: none;
}

.upa-link-back:hover {
  text-decoration: underline;
}

/* Universal intent / Ask hints */
.upa-intent {
  margin: 0 0 1rem;
  padding: 0.85rem 1rem 1rem;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.upa-intent__hint {
  margin: 0 0 0.65rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.upa-intent-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.upa-chip-suggest {
  display: inline-block;
  padding: 0.35rem 0.65rem;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  background: rgba(61, 90, 128, 0.08);
  border: 1px solid rgba(61, 90, 128, 0.18);
  border-radius: 999px;
  cursor: pointer;
  text-align: left;
  max-width: 100%;
}

.upa-chip-suggest:hover {
  background: rgba(61, 90, 128, 0.14);
}

.upa-chip-suggest:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.upa-intent-panel {
  margin-top: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(92, 77, 125, 0.2);
  background: rgba(255, 255, 255, 0.88);
}

.upa-intent-panel[hidden] {
  display: none !important;
}

.upa-intent-panel__title {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.upa-intent-panel__text {
  margin: 0 0 0.5rem;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.upa-intent-panel__why {
  margin: 0 0 0.75rem;
  font-size: 0.86rem;
  color: var(--text-tertiary);
  line-height: 1.45;
}

.upa-intent-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.upa-intent-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.85rem;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-primary);
  cursor: pointer;
  text-decoration: none;
}

.upa-intent-btn--primary {
  background: linear-gradient(135deg, var(--accent) 0%, #4a6fa5 100%);
  color: #fff;
  border-color: transparent;
}

.upa-intent-btn--ghost {
  background: transparent;
}

.upa-intent-note {
  margin: 0.65rem 0 0;
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.upa-intent-meta {
  margin: 0.35rem 0 0.5rem;
  font-size: 0.72rem;
  color: var(--text-tertiary);
}