/* ========================================================================
   EVE BLUEPRINT REGISTRY  —  Blueprint Aesthetic
   Palette:
     bg-deep     #040d1a   (near-black navy)
     bg-dark     #071428   (base surface)
     bg-card     #08192e   (card surface)
     bg-card-alt #0b1f3a   (card hover / BPO)
     line        #0e2a4a   (dividers, grid)
     accent-dim  #1565c0   (dim accent)
     accent      #1976d2   (borders, highlights)
     accent-hi   #42a5f5   (primary text, active elements)
     accent-glow #64b5f6   (glowing elements)
     white-blue  #bbdefb   (titles)
     bpo-color   #4fc3f7   (BPO badge)
     bpc-color   #80cbc4   (BPC badge)
     danger      #ef5350   (depleted runs)
   ======================================================================== */

/* ── RESET / BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-deep:      #040d1a;
  --bg-dark:      #071428;
  --bg-card:      #08192e;
  --bg-card-alt:  #0b1f3a;
  --line:         #0e2a4a;
  --line-hi:      #163d5e;
  --accent-dim:   #1565c0;
  --accent:       #1976d2;
  --accent-hi:    #42a5f5;
  --accent-glow:  #64b5f6;
  --white-blue:   #bbdefb;
  --bpo-color:    #4fc3f7;
  --bpc-color:    #80cbc4;
  --danger:       #ef5350;
  --font-mono:    'Share Tech Mono', 'Courier New', monospace;
  --font-display: 'Orbitron', 'Share Tech Mono', monospace;
  --grid-size:    32px;
}

html { font-size: 16px; }

body {
  background-color: var(--bg-deep);
  /* Blueprint grid background */
  background-image:
    linear-gradient(rgba(25, 118, 210, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 118, 210, 0.06) 1px, transparent 1px),
    linear-gradient(rgba(25, 118, 210, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 118, 210, 0.025) 1px, transparent 1px);
  background-size:
    var(--grid-size) var(--grid-size),
    var(--grid-size) var(--grid-size),
    calc(var(--grid-size) / 4) calc(var(--grid-size) / 4),
    calc(var(--grid-size) / 4) calc(var(--grid-size) / 4);
  color: var(--accent-glow);
  font-family: var(--font-mono);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--accent-dim); border-radius: 3px; }

/* ── TYPOGRAPHY ── */
h1, h2, h3 { font-family: var(--font-display); letter-spacing: .05em; }
code { font-family: var(--font-mono); color: var(--accent-hi); font-size: .9em; }

/* ════════════════════════════════════════
   HEADER
   ════════════════════════════════════════ */
.site-header {
  background: var(--bg-dark);
  border-bottom: 2px solid var(--accent-dim);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: .75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.header-left { display: flex; align-items: baseline; gap: 1.2rem; }

.site-title {
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: .35rem;
}
.title-prefix {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--accent);
  letter-spacing: .1em;
}
.title-main {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white-blue);
  letter-spacing: .08em;
  text-shadow: 0 0 16px rgba(66, 165, 245, .45);
}

.header-sub {
  font-size: .7rem;
  color: var(--accent-dim);
  letter-spacing: .1em;
}

.header-right {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-wrap: wrap;
}

.nav-char {
  font-size: .8rem;
  color: var(--accent-glow);
  display: flex;
  align-items: center;
  gap: .4rem;
}
.nav-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid var(--accent);
}
.nav-dot.active { background: var(--bpo-color); box-shadow: 0 0 6px var(--bpo-color); }

/* Tick bar decoration */
.header-rule, .footer-rule { overflow: hidden; }
.tick-bar {
  display: flex;
  height: 6px;
  background: var(--bg-deep);
  border-top: 1px solid var(--line-hi);
}
.tick {
  flex: 1;
  border-right: 1px solid var(--line);
  height: 3px;
  align-self: flex-end;
}
.tick-major {
  border-right-color: var(--accent-dim);
  height: 6px !important;
}

/* ════════════════════════════════════════
   CORNER MARKS  (blueprint corner cross)
   ════════════════════════════════════════ */
.corner-mark {
  position: relative;
  width: 14px; height: 14px;
  flex-shrink: 0;
}
.corner-mark::before,
.corner-mark::after {
  content: '';
  position: absolute;
  background: var(--accent-hi);
}
.corner-mark.tl::before { top: 50%; left: 0; width: 100%; height: 1px; }
.corner-mark.tl::after  { top: 0; left: 50%; height: 100%; width: 1px; }
.corner-mark.br {
  position: absolute;
  bottom: 6px; right: 6px;
  width: 10px; height: 10px;
}
.corner-mark.br::before { bottom: 0; right: 0; width: 100%; height: 1px; left: 0; top: auto; }
.corner-mark.br::after  { bottom: 0; right: 0; width: 1px; height: 100%; top: 0; left: auto; }
.corner-mark.sm { width: 10px; height: 10px; }

/* ════════════════════════════════════════
   BUTTONS
   ════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .45rem 1rem;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent-hi);
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .08em;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, color .15s, box-shadow .15s;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
.btn:hover {
  background: var(--accent);
  color: var(--white-blue);
  box-shadow: 0 0 12px rgba(66, 165, 245, .35);
}
.btn-primary {
  border-color: var(--accent-hi);
  color: var(--white-blue);
  background: rgba(25, 118, 210, .15);
}
.btn-primary:hover {
  background: var(--accent-hi);
  color: var(--bg-deep);
}
.btn-outline { border-color: var(--bpo-color); color: var(--bpo-color); }
.btn-outline:hover { background: var(--bpo-color); color: var(--bg-deep); }
.btn-ghost { border-color: var(--line-hi); color: var(--accent-dim); }
.btn-ghost:hover { background: var(--line-hi); color: var(--accent-glow); }
.btn-sm { padding: .3rem .7rem; font-size: .72rem; }

/* ════════════════════════════════════════
   FLASH MESSAGES
   ════════════════════════════════════════ */
.flash-container {
  max-width: 1400px;
  margin: .75rem auto;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.flash {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .6rem 1rem;
  border-left: 3px solid var(--accent);
  background: rgba(25, 118, 210, .12);
  font-size: .82rem;
  letter-spacing: .04em;
}
.flash-success { border-left-color: var(--bpc-color); background: rgba(128, 203, 196, .1); }
.flash-error   { border-left-color: var(--danger);    background: rgba(239, 83, 80, .08); }
.flash-icon { font-size: .9rem; flex-shrink: 0; }

/* ════════════════════════════════════════
   MAIN LAYOUT
   ════════════════════════════════════════ */
.site-main {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem;
  flex: 1;
}

/* ════════════════════════════════════════
   CONTROL PANEL (filter bar)
   ════════════════════════════════════════ */
.control-panel {
  background: var(--bg-dark);
  border: 1px solid var(--line-hi);
  padding: 1rem 1.2rem;
  margin-bottom: 1.2rem;
  position: relative;
}
.panel-label {
  font-size: .65rem;
  color: var(--accent-dim);
  letter-spacing: .12em;
  margin-bottom: .7rem;
}
.filter-form {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: .8rem;
}
.filter-group {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  flex: 1;
  min-width: 160px;
  max-width: 280px;
}
.filter-label {
  font-size: .65rem;
  color: var(--accent-dim);
  letter-spacing: .1em;
}
.filter-input,
.filter-select {
  background: var(--bg-deep);
  border: 1px solid var(--accent-dim);
  color: var(--accent-glow);
  font-family: var(--font-mono);
  font-size: .8rem;
  padding: .4rem .6rem;
  outline: none;
  transition: border-color .15s;
  appearance: none;
}
.filter-input:focus,
.filter-select:focus { border-color: var(--accent-hi); }
.filter-input::placeholder { color: var(--accent-dim); }
.filter-actions {
  display: flex;
  gap: .5rem;
  align-items: flex-end;
  padding-bottom: 0;
}

/* ════════════════════════════════════════
   STATS BAR
   ════════════════════════════════════════ */
.stats-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border: 1px solid var(--line-hi);
  border-bottom: 2px solid var(--accent-dim);
  margin-bottom: 1.4rem;
  background: var(--bg-dark);
}
.stat-item {
  flex: 1;
  min-width: 120px;
  padding: .6rem 1rem;
  display: flex;
  flex-direction: column;
  gap: .15rem;
  border-right: 1px solid var(--line);
}
.stat-item:last-child { border-right: none; }
.stat-label { font-size: .6rem; color: var(--accent-dim); letter-spacing: .1em; }
.stat-value {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--white-blue);
}
.stat-value.bpo { color: var(--bpo-color); }
.stat-value.bpc { color: var(--bpc-color); }
.stat-value.mono { font-family: var(--font-mono); font-size: .8rem; }

/* ════════════════════════════════════════
   EMPTY STATE
   ════════════════════════════════════════ */
.empty-state {
  text-align: center;
  padding: 5rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.empty-icon {
  font-size: 4rem;
  color: var(--accent-dim);
  text-shadow: 0 0 30px rgba(25, 118, 210, .4);
  animation: pulse 3s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: .6; text-shadow: 0 0 20px rgba(25, 118, 210, .3); }
  50%       { opacity: 1;  text-shadow: 0 0 40px rgba(79, 195, 247, .6); }
}
.empty-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--accent-hi);
  letter-spacing: .1em;
}
.empty-sub { font-size: .85rem; color: var(--accent-dim); max-width: 400px; }
.cfg-warning code { background: rgba(25, 118, 210, .1); padding: .1em .3em; }

/* ════════════════════════════════════════
   CHARACTER SECTION
   ════════════════════════════════════════ */
.char-section {
  margin-bottom: 2.5rem;
  border: 1px solid var(--line-hi);
}

.char-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem;
  padding: .8rem 1rem;
  background: var(--bg-dark);
  border-bottom: 1px solid var(--accent-dim);
}
.char-header-left {
  display: flex;
  align-items: center;
  gap: .6rem;
}
.char-name {
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 600;
  color: var(--white-blue);
  letter-spacing: .06em;
}
.char-name-link {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .15s, border-color .15s;
}
.char-name-link:hover {
  color: var(--bpo-color);
  border-bottom-color: var(--bpo-color);
}
.char-meta {
  font-size: .68rem;
  color: var(--accent-dim);
  letter-spacing: .07em;
}
.char-header-right {
  display: flex;
  align-items: center;
  gap: .8rem;
  flex-shrink: 0;
}
.char-updated { font-size: .65rem; color: var(--accent-dim); letter-spacing: .07em; }

/* ════════════════════════════════════════
   BLUEPRINT GRID
   ════════════════════════════════════════ */
.bp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1px;
  background: var(--line);  /* gap color */
  padding: 1px;
}

/* ── BLUEPRINT CARD ── */
.bp-card {
  position: relative;
  background: var(--bg-card);
  padding: .9rem .9rem .75rem;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  transition: background .18s, box-shadow .18s;
  overflow: hidden;
  cursor: default;
}
.bp-card::before {
  /* Top-left corner notch */
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 12px; height: 12px;
  border-right: 1px solid var(--accent-dim);
  border-bottom: 1px solid var(--accent-dim);
  background: var(--bg-deep);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}
.bp-card:hover {
  background: var(--bg-card-alt);
  box-shadow: inset 0 0 0 1px var(--accent);
  z-index: 1;
}
.bp-card.bpo { border-top: 2px solid var(--bpo-color); }
.bp-card.bpc { border-top: 2px solid var(--bpc-color); }

/* Type badge */
.bp-type-badge {
  display: inline-block;
  font-size: .75rem;
  font-family: var(--font-display);
  letter-spacing: .12em;
  padding: .1em .45em;
  border: 1px solid;
  align-self: flex-start;
}
.bp-type-badge.bpo {
  color: var(--bpo-color);
  border-color: var(--bpo-color);
  background: rgba(79, 195, 247, .07);
}
.bp-type-badge.bpc {
  color: var(--bpc-color);
  border-color: var(--bpc-color);
  background: rgba(128, 203, 196, .07);
}

/* Name */
.bp-name {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: normal;
  color: var(--white-blue);
  line-height: 1.4;
  letter-spacing: .03em;
  flex: 1;
}

.bp-meta-lines {
  display: flex;
  flex-direction: column;
  gap: .12rem;
  margin-top: -.15rem;
}

.bp-meta {
  font-size: .72rem;
  color: var(--accent-glow);
  letter-spacing: .07em;
  text-transform: uppercase;
}

.bp-meta-sub {
  font-size: .72rem;
  color: var(--accent-dim);
  letter-spacing: .04em;
}

/* ME / TE stats */
.bp-stats { display: flex; flex-direction: column; gap: .35rem; }
.stat-row {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .82rem;
}
.stat-row-label {
  color: var(--accent-dim);
  letter-spacing: .08em;
  width: 1.8rem;
  flex-shrink: 0;
}
.stat-bar-wrap {
  flex: 1;
  height: 4px;
  background: var(--line);
  border: 1px solid var(--line-hi);
  overflow: hidden;
}
.stat-bar {
  height: 100%;
  transition: width .3s ease;
}
.me-bar { background: var(--bpo-color); }
.te-bar { background: var(--bpc-color); }
.stat-row-val {
  color: var(--accent-glow);
  width: 1.4rem;
  text-align: right;
  flex-shrink: 0;
}

/* Footer row */
.bp-footer {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem .8rem;
  border-top: 1px solid var(--line);
  padding-top: .45rem;
  margin-top: auto;
}
.bp-detail { font-size: .8rem; display: flex; gap: .2rem; }
.detail-label { color: var(--accent-dim); letter-spacing: .07em; }
.detail-val  { color: var(--accent-glow); }
.detail-val.depleted { color: var(--danger); }

/* Bottom-right corner mark */
.card-corner.br {
  position: absolute;
  bottom: 4px; right: 4px;
  width: 10px; height: 10px;
  border-bottom: 1px solid var(--line-hi);
  border-right: 1px solid var(--line-hi);
}

/* ════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════ */
.site-footer {
  background: var(--bg-dark);
  border-top: 2px solid var(--accent-dim);
  margin-top: auto;
}
.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: .6rem 1.5rem;
  display: flex;
  gap: .8rem;
  font-size: .6rem;
  color: var(--accent-dim);
  letter-spacing: .1em;
  flex-wrap: wrap;
  align-items: center;
}
.footer-sep { color: var(--line-hi); }

/* ════════════════════════════════════════
   HOME / LANDING PAGE
   ════════════════════════════════════════ */
.home-wrap {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.home-hero {
  position: relative;
  border: 1px solid var(--line-hi);
  background: var(--bg-dark);
  padding: 2.5rem;
  display: flex;
  flex-direction: row;
  gap: 2.5rem;
  align-items: flex-start;
}
.home-hero > .corner-mark.tl {
  position: absolute;
  top: 8px;
  left: 8px;
}

/* Left column: title + auth */
.hero-left {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Right column: search */
.hero-right {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  border-left: 1px solid var(--line-hi);
  padding-left: 2.5rem;
}

.hero-search-label {
  font-size: .65rem;
  color: var(--accent-dim);
  letter-spacing: .12em;
}

.hero-search-form {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.hero-search-row { display: flex; flex-direction: column; gap: .25rem; }
.hero-search-input,
.hero-search-select { width: 100%; }
.hero-search-actions {
  flex-direction: row !important;
  align-items: center;
  gap: .6rem;
}

@media (max-width: 640px) {
  .home-hero { flex-direction: column; }
  .hero-right { border-left: none; padding-left: 0; border-top: 1px solid var(--line-hi); padding-top: 1.5rem; }
}

.home-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white-blue);
  letter-spacing: .1em;
  text-shadow: 0 0 30px rgba(66, 165, 245, .4);
}
.home-sub {
  font-size: .85rem;
  color: var(--accent-dim);
  letter-spacing: .07em;
  max-width: 480px;
}
.home-auth-btn {
  margin-top: .5rem;
  padding: .7rem 2rem;
  font-size: .9rem;
}

/* Roster */
.roster-section { display: flex; flex-direction: column; gap: .75rem; }
.roster-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1px;
  background: var(--line);
}
.roster-card {
  position: relative;
  background: var(--bg-card);
  padding: 1.2rem 1.2rem 1rem;
  display: flex;
  flex-direction: column;
  gap: .4rem;
  text-decoration: none;
  transition: background .18s, box-shadow .18s;
  overflow: hidden;
}
.roster-card:hover {
  background: var(--bg-card-alt);
  box-shadow: inset 0 0 0 1px var(--accent);
}
.roster-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white-blue);
  letter-spacing: .05em;
}
.roster-meta {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .75rem;
}
.roster-stat.bpo-c { color: var(--bpo-color); }
.roster-stat.bpc-c { color: var(--bpc-color); }
.roster-sep { color: var(--line-hi); }
.roster-updated {
  font-size: .65rem;
  color: var(--accent-dim);
  letter-spacing: .07em;
  margin-top: .2rem;
}
.roster-cta {
  font-size: .7rem;
  color: var(--accent-hi);
  letter-spacing: .1em;
  margin-top: .35rem;
}
.roster-card:hover .roster-cta { color: var(--bpo-color); }

/* ════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════ */
@media (max-width: 640px) {
  .header-inner { padding: .6rem 1rem; flex-wrap: wrap; }
  .title-main { font-size: .9rem; }
  .header-sub { display: none; }
  .site-main { padding: .75rem; }
  .filter-group { max-width: 100%; }
  .stats-bar { gap: 0; }
  .stat-item { min-width: 90px; padding: .5rem .6rem; }
  .bp-grid { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
}

@media (max-width: 420px) {
  .bp-grid { grid-template-columns: 1fr; }
}