/*
 * Trust Repository styles.
 * Design tokens and base styles match paperless.io (paperless3.webflow.shared CSS).
 */

/* --- Design tokens (from Webflow CSS variables) --- */
:root {
  /* Core palette */
  --black: #0d100d;
  --white: #fff;
  --white50: #ffffff80;
  --white70: #ffffffb3;
  --neoblue950: #00020f;
  --timberwolf100: #f6f5f3;
  --timberwolf300: #e4e1db;
  --timberwolf600: #c3bcaf;
  --space-grey: #6e6e73;
  --medium-grey: #86868b;
  --light-grey: #dee3ea;
  --blue: #0B64FF;

  /* Layout */
  --padding-global: 20%;

  /* Focus */
  --focus-outline: #4d65ff;
}

/* --- Base reset & layout --- */
html, body {
  padding: 0;
  margin: 0;
  font-family: Inter, sans-serif;
  font-size: 16px;
  line-height: 20px;
  color: var(--neoblue950);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3 {
  font-family: degular-display, sans-serif;
  font-weight: 600;
}

h1 { font-size: 4rem; line-height: 1.1; letter-spacing: 0.04rem; }
h2 { font-size: 3rem; line-height: 1.1; letter-spacing: 0.03rem; }
h3 { font-size: 2.3rem; line-height: 1.2; letter-spacing: 0.02rem; }

h4, h5, h6 {
  font-family: Inter, sans-serif;
}

h4 { font-size: 1.6rem; font-weight: 600; line-height: 1.4; letter-spacing: -0.025rem; }
h5 { font-size: 1.25rem; font-weight: 600; line-height: 1.5; letter-spacing: -0.02rem; }
h6 { font-size: 0.9rem; font-weight: 500; line-height: 1.5; letter-spacing: -0.01rem; }

h1, h2, h3, h4, h5, h6 { margin: 0; }

:focus-visible {
  outline: 0.125rem solid var(--focus-outline);
  outline-offset: 2px;
}

/* ========== HEADER ========== */

.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--timberwolf300);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem var(--padding-global);
}

.site-header-logo img {
  height: 28px;
  display: block;
}

.site-header-back {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--blue);
  text-decoration: none;
  transition: color 0.15s;
}

.site-header-back:hover {
  color: #0950cc;
  text-decoration: underline;
}

/* ========== MAIN ========== */

main {
  flex-grow: 1;
  background-color: var(--timberwolf100);
  padding: 5rem var(--padding-global);
}

/* Page header / hero */
.page-header {
  margin: 0 0 4rem;
}

.page-header h1 {
  margin-bottom: 0.75rem;
}

.page-header p {
  font-size: 1.25rem;
  letter-spacing: -0.3px;
  line-height: 1.5;
  color: var(--space-grey);
  margin: 0;
}

.repository-groups {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* ========== SUPPORT INFO ========== */

.support-info {
  margin-top: 5rem;
  font-size: 0.875rem;
  color: var(--space-grey);
  text-align: center;
}

.support-info p {
  margin: 0;
}

.support-info a {
  color: var(--space-grey);
  text-decoration: none;
  transition: color 0.15s;
}

.support-info a:hover {
  color: var(--space-grey);
  text-decoration: underline;
}

/* ========== GROUP CARD — matches .product-reel_component-single ========== */

.repository-group {
  background-color: var(--white);
  border: 1px solid var(--timberwolf300);
  color: var(--neoblue950);
  transition: border-color 0.2s;
}

.repository-group:hover {
  border-color: var(--timberwolf600);
}

.repository-group summary {
  cursor: pointer;
}

.repository-group-header {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02rem;
  line-height: 1.5;
  padding: 2.5rem;
  background: var(--white);
  border-bottom: none;
}

.repository-group details[open] > .repository-group-header {
  padding-bottom: 1.5rem;
}

.repository-group-items {
  padding: 0 2.5rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: var(--white);
}

/* ========== ITEM CARD (nested) ========== */

.repository-group-item {
  background: var(--timberwolf100);
  border: 1px solid var(--timberwolf300);
  margin-top: -1px;
}

.repository-group-item-header {
  font-size: 1rem;
  font-weight: 500;
  background: var(--timberwolf100);
  padding: 1rem 1.5rem;
}

@media screen and (min-width: 768px) {
  .repository-group-item-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
  }

  .repository-group-item-version {
    text-align: right;
    flex-shrink: 0;
  }
}

.repository-group-item-versions {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--timberwolf300);
  gap: 0.75rem;
}

.repository-group-item-versions details {
  padding: 0;
}

.repository-group-item-versions summary {
  padding: 0.75rem 1rem;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--space-grey);
}

.repository-group-item-versions .details-content {
  margin: 0 1rem;
  padding: 1rem;
  border-top: 1px solid var(--timberwolf300);
}

.repository-group-item-versions .old-version {
  margin: 0;
}

.repository-group-item-version {
  padding-top: 0.35rem;
}

.repository-group-item-download {
  border-top: 1px solid var(--timberwolf300);
  padding: 0.75rem 1.5rem;
}

.repository-group-item-download a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--blue);
  text-decoration: none;
  transition: color 0.15s;
}

.repository-group-item-download a:hover {
  color: #0950cc;
  text-decoration: underline;
}

.repository-group-item-version-meta {
  display: inline-flex;
  gap: 0.75rem;
  font-size: 0.8rem;
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
  background-color: var(--timberwolf300);
}

/* Fingerprint / OID shown below item name */
.repository-group-item-fingerprint {
  font-size: 0.75rem;
  font-weight: 400;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  color: var(--space-grey);
  margin-top: 0.25rem;
  word-break: break-all;
}

/* OID segments with hover tooltips */
.oid-segment {
  position: relative;
  cursor: default;
  border-radius: 2px;
  transition: color 0.15s;
}

.oid-segment:hover {
  color: var(--neoblue950);
}

.oid-segment-link {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}

.oid-segment-link:hover {
  color: var(--neoblue950);
  text-decoration: underline;
}

.oid-segment::after {
  content: attr(title);
  display: none;
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-bottom: 0.35rem;
  padding: 0.3rem 0.5rem;
  background: var(--neoblue950);
  color: var(--white);
  font-size: 0.7rem;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  border-radius: 0.25rem;
  white-space: nowrap;
  z-index: 10;
  pointer-events: none;
}

.oid-segment:hover::after {
  display: block;
}

.oid-dot {
  color: var(--timberwolf600);
}

/* Checksum badge with hover tooltip */
.checksum-badge {
  position: relative;
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  margin-left: 0.35rem;
  padding: 0;
  border: none;
  background: none;
  font: inherit;
  color: var(--space-grey);
  cursor: pointer;
  transition: color 0.15s;
}

.checksum-badge:hover {
  color: var(--neoblue950);
}

.checksum-badge.copied .checksum-tooltip {
  display: block;
}

.checksum-badge.copied .checksum-tooltip::after {
  content: " — Copied!";
}

.checksum-badge svg {
  display: block;
  position: relative;
  top: -1px;
}

.checksum-tooltip {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--neoblue950);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 400;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  border-radius: 0.25rem;
  white-space: nowrap;
  z-index: 10;
  pointer-events: none;
}

.checksum-badge:hover .checksum-tooltip {
  display: block;
}

/* ========== FOOTER ========== */

.site-footer {
  background: var(--black);
  color: var(--white);
  padding: 3rem var(--padding-global);
  margin-top: auto;
}

.site-footer a {
  color: var(--white50);
  text-decoration: none;
  transition: color 0.15s;
}

.site-footer a:hover {
  color: var(--white);
}

.site-footer-inner {
}

.site-footer-logo img {
  height: 26px;
  display: block;
  margin-bottom: 2.5rem;
}

/* Bottom bar — matches footer3_bottom-wrapper */
.site-footer-bottom {
  border-top: none;
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.site-footer-bottom-left {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.875rem;
  color: var(--space-grey);
}

.site-footer-legal {
  display: grid;
  grid-auto-flow: column;
  gap: 1.5rem;
}

.site-footer-legal a {
  font-size: 0.875rem;
  color: var(--space-grey);
}

.site-footer-legal a:hover {
  color: var(--white);
}

/* ========== RESPONSIVE ========== */

/* Tablet — matches Webflow 991px breakpoint */
@media screen and (max-width: 991px) {
  :root { --padding-global: 5%; }

  h1 { font-size: 3rem; }
  h2 { font-size: 2.25rem; }

  .repository-group-header {
    padding: 2rem;
  }

  .repository-group details[open] > .repository-group-header {
    padding-bottom: 1rem;
  }

  .repository-group-items {
    padding: 0 2rem 2rem;
  }
}

/* Mobile landscape — matches Webflow 767px breakpoint */
@media screen and (max-width: 767px) {
  :root { --padding-global: 1.25rem; }

  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.5rem; }
  h4 { font-size: 1.4rem; line-height: 1.3; letter-spacing: 0.014rem; }
  h5 { font-size: 1.125rem; }
  h6 { font-size: 1rem; }

  main {
    padding: 3rem var(--padding-global);
  }

  .page-header {
    margin-bottom: 1.5rem;
  }

  .page-header p {
    font-size: 1.125rem;
  }

  .repository-group-header {
    padding: 1.5rem;
    font-size: 1.125rem;
  }

  .repository-group details[open] > .repository-group-header {
    padding-bottom: 1rem;
  }

  .repository-group-items {
    padding: 0 1.5rem 1.5rem;
  }

  .repository-group-item-header {
    padding: 0.75rem 1rem;
  }

  .site-footer {
    padding-top: 2.5rem;
    padding-bottom: 0;
  }

  .site-footer-bottom {
    flex-direction: column-reverse;
    align-items: flex-start;
    padding-bottom: 1rem;
  }

  .site-footer-bottom-left {
    margin-top: 1.5rem;
  }

  .site-footer-legal {
    grid-auto-flow: row;
    gap: 0.75rem;
  }
}

/* Mobile portrait — matches Webflow 479px breakpoint */
@media screen and (max-width: 479px) {
  h1 { font-size: 2rem; }

  .page-header p {
    font-size: 1.1rem;
  }

  .repository-group-header {
    padding: 1.25rem;
    font-size: 1rem;
  }

  .repository-group-items {
    padding: 0 1.25rem 1.25rem;
  }
}