/* ============================================================
   FERRET LINUX — Repositories Page
   Standalone stylesheet (Technical Blueprint / Schematic)
   ============================================================ */

:root {
  --color-bg: #0f1620;
  --color-bg-elevated: #141d2b;
  --color-grid-line: rgba(255, 255, 255, 0.05);
  --color-grid-line-strong: rgba(255, 255, 255, 0.09);

  --color-border: rgba(255, 255, 255, 0.12);
  --color-border-strong: rgba(255, 255, 255, 0.22);

  --color-text: #eef1f5;
  --color-text-muted: #8c9bac;
  --color-text-faint: #5a6a7d;

  --color-amber: #d9a23c;
  --color-amber-bright: #f0b94f;
  --color-amber-ink: #1a1404;

  --color-coral: #e8705a;
  --color-cyan: #2bb8d9;
  --color-ruby: #c9445f;

  --font-display: "Space Grotesk", "Arial Black", sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", monospace;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;

  --radius: 2px;
  --header-height: 64px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-mono);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  background-image:
    linear-gradient(var(--color-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px),
    linear-gradient(var(--color-grid-line-strong) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-grid-line-strong) 1px, transparent 1px);
  background-size: 20px 20px, 20px 20px, 100px 100px, 100px 100px;
  background-position: -1px -1px, -1px -1px, -1px -1px, -1px -1px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ============================================================
   NAVBAR
   ============================================================ */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: rgba(15, 22, 32, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.navbar__inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}

.navbar__logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.navbar__wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.navbar__wordmark span {
  color: var(--color-amber);
}

.navbar__tag {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  border: 1px solid var(--color-border);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius);
}

.navbar__tag span {
  color: var(--color-amber);
}

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

.section {
  padding: var(--space-16) 0;
}

.section__label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-amber);
  margin-bottom: var(--space-4);
}

.section__label::before {
  content: "";
  display: block;
  width: 28px;
  height: 1px;
  background: var(--color-amber);
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-4);
}

.section__subtitle {
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-bottom: var(--space-8);
}

/* ============================================================
   CONTROLS (search / repo select / sort)
   ============================================================ */

.controls {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}

.controls input,
.controls select {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-text);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
}

.controls input {
  flex: 1;
  min-width: 220px;
}

.controls input:focus,
.controls select:focus {
  outline: none;
  border-color: var(--color-amber);
}

.controls input::placeholder {
  color: var(--color-text-faint);
}

/* ============================================================
   STATS LINE
   ============================================================ */

.repo-stats {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.repo-stats span {
  color: var(--color-amber);
}

.repo-stats .sep {
  color: var(--color-text-faint);
}

/* ============================================================
   PACKAGE LIST / CARDS
   ============================================================ */

.pkg-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.download-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-4) var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-elevated);
  transition: border-color 0.15s ease;
  animation: fade-in 0.3s ease backwards;
}

.download-card:hover {
  border-color: var(--color-amber);
}

.download-card__main {
  flex: 1;
  min-width: 0;
}

.download-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-1);
}

.download-card__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
}

.download-card__arch {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0 var(--space-2);
}

.arch-noarch {
  color: var(--color-cyan);
}

.arch-x86 {
  color: var(--color-coral);
}

.download-card__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.75rem;
  color: var(--color-text-faint);
}

.download-card__summary {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.download-card__btn {
  flex-shrink: 0;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-amber);
  color: var(--color-amber-ink);
  border-color: var(--color-amber);
}

.btn--primary:hover {
  background: var(--color-amber-bright);
  border-color: var(--color-amber-bright);
}

/* ============================================================
   STATE BOX (loading / error / empty)
   ============================================================ */

.state-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-16) var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-elevated);
  color: var(--color-text-muted);
  text-align: center;
}

.state-box span {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text);
}

.state-box p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.state-box strong {
  color: var(--color-amber);
}

.spinner {
  width: 28px;
  height: 28px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-amber);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

@media (max-width: 760px) {
  .navbar__tag {
    display: none;
  }

  .download-card {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .download-card__btn {
    align-self: stretch;
    justify-content: center;
  }
}