/* ---------------------------------------------------------------------
   HasherBots: RonBots Missions - "hangar deck" theme.
   Industrial dispatch-terminal feel: riveted panels, an oil-slick
   gradient (teal -> violet -> amber) as the signature accent, and
   fuel-gauge-style mission timers instead of plain countdown text.
   --------------------------------------------------------------------- */

:root {
  --bg: #14171c;
  --bg-alt: #191d24;
  --panel: #1e232b;
  --panel-border: #2c333d;
  --rivet: #3a4048;

  --rust: #c2703d;
  --rust-dim: #8a4f2b;

  --oil-teal: #2dd4bf;
  --oil-violet: #8b5cf6;
  --oil-amber: #f0b429;
  --oil-gradient: linear-gradient(90deg, var(--oil-teal), var(--oil-violet) 55%, var(--oil-amber));

  --text: #ece7da;
  --text-dim: #9599a3;
  --danger: #ff6b6b;

  --font-display: 'Big Shoulders Display', sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}

.mono {
  font-family: var(--font-mono);
}

/* Riveted panel: four small corner rivets over a plated panel background. */
.riveted {
  position: relative;
  background-color: var(--panel);
  background-image:
    radial-gradient(circle at 12px 12px, var(--rivet) 0 2px, transparent 2.5px),
    radial-gradient(circle at calc(100% - 12px) 12px, var(--rivet) 0 2px, transparent 2.5px),
    radial-gradient(circle at 12px calc(100% - 12px), var(--rivet) 0 2px, transparent 2.5px),
    radial-gradient(circle at calc(100% - 12px) calc(100% - 12px), var(--rivet) 0 2px, transparent 2.5px);
  background-repeat: no-repeat;
  border: 1px solid var(--panel-border);
}

/* ---------------------------------------------------------------------
   Header
   --------------------------------------------------------------------- */

.site-header {
  background-color: var(--bg-alt);
  border: none;
  border-bottom: 1px solid var(--panel-border);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 22px 32px;
}

.wordmark h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.4rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin: 0;
  line-height: 1;
}

.subline {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
}

.subline .mono {
  color: var(--text-dim);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.season-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--rust);
  border: 1px solid var(--rust-dim);
  padding: 2px 8px;
  border-radius: 3px;
}

.hazard-strip {
  height: 6px;
  background: repeating-linear-gradient(
    45deg,
    var(--rust-dim),
    var(--rust-dim) 10px,
    var(--bg-alt) 10px,
    var(--bg-alt) 20px
  );
  opacity: 0.55;
}

.wallet-bar {
  display: flex;
  align-items: center;
  gap: 14px;
}

.wallet-address {
  color: var(--text-dim);
  font-size: 0.85rem;
}

.connect-btn {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--rust);
  padding: 10px 20px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.connect-btn:hover:not(:disabled) {
  background: var(--rust);
  color: #1a1006;
}

.connect-btn.is-connected {
  background: var(--oil-gradient);
  border-color: transparent;
  color: #0c0f14;
}

.connect-btn:disabled {
  opacity: 0.55;
  cursor: default;
}

/* ---------------------------------------------------------------------
   Layout
   --------------------------------------------------------------------- */

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 32px 72px;
}

h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text);
  border-bottom: 1px solid var(--panel-border);
  padding-bottom: 10px;
  margin: 0 0 18px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  border-bottom: 1px solid var(--panel-border);
  padding-bottom: 10px;
  margin: 0 0 18px;
}

.section-header h2 {
  border-bottom: none;
  padding-bottom: 0;
  margin: 0;
}

.bulk-actions {
  display: flex;
  gap: 10px;
}

.bulk-btn {
  width: auto;
  padding: 8px 16px;
  font-size: 0.72rem;
}

/* ---------------------------------------------------------------------
   Stats bar
   --------------------------------------------------------------------- */

.stats-bar {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.stat {
  flex: 1;
  border-radius: 6px;
  padding: 18px 16px;
  text-align: center;
}

.stat-label {
  display: block;
  color: var(--text-dim);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-value {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  color: var(--text);
  margin-top: 6px;
}

.gradient-text {
  background: var(--oil-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------------------------------------------------------------------
   Bot grid
   --------------------------------------------------------------------- */

.empty-state {
  color: var(--text-dim);
  font-size: 0.95rem;
}

.empty-state.hidden {
  display: none;
}

.bot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 18px;
  margin-bottom: 48px;
}

.bot-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  padding: 14px;
  text-align: center;
}

.bot-image-wrap {
  position: relative;
}

.bot-image {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 4px;
  background: var(--bg-alt);
  display: block;
}

.bot-image-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.bot-qty {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--bg);
  color: var(--oil-amber);
  border: 1px solid var(--rust-dim);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 3px;
}

.bot-name {
  margin: 12px 0 10px;
  font-weight: 600;
  font-size: 0.95rem;
}

.mission-slots {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 10px;
}

.mission-row {
  width: 100%;
}

/* Fuel-gauge style mission timer: fills as the mission progresses. */
.gauge {
  position: relative;
  height: 30px;
  background: var(--bg-alt);
  border: 1px solid var(--panel-border);
  border-radius: 4px;
  overflow: hidden;
}

.gauge-fill {
  position: absolute;
  inset: 0;
  width: 0;
  background: var(--oil-gradient);
  opacity: 0.35;
  transition: width 1s linear;
}

.gauge-label {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text);
  letter-spacing: 0.02em;
}

.mission-btn {
  width: 100%;
  padding: 10px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: filter 0.15s ease, transform 0.1s ease;
}

.mission-btn:hover:not(:disabled) {
  filter: brightness(1.1);
}

.mission-btn:active:not(:disabled) {
  transform: scale(0.98);
}

.mission-btn:disabled {
  opacity: 0.6;
  cursor: default;
}

.mission-start {
  background: var(--bg-alt);
  color: var(--text);
  border: 1px solid var(--rust-dim);
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 10px;
}

.slots-left {
  font-size: 0.68rem;
  color: var(--text-dim);
  text-transform: none;
  letter-spacing: 0;
}

.mission-claim {
  background: var(--oil-gradient);
  color: #0c0f14;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.mission-row.is-ready .gauge {
  border-color: var(--oil-amber);
}

.drop-icon {
  display: inline-block;
  width: 10px;
  height: 12px;
  background: #0c0f14;
  clip-path: path('M5 0C5 0 0 7 0 9.5C0 11.98 2.24 14 5 14C7.76 14 10 11.98 10 9.5C10 7 5 0 5 0Z');
}

/* ---------------------------------------------------------------------
   Leaderboard
   --------------------------------------------------------------------- */

.leaderboard-wrap {
  border-radius: 6px;
  overflow: hidden;
  padding: 4px;
}

.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
}

.leaderboard-table th,
.leaderboard-table td {
  padding: 12px 14px;
  text-align: left;
}

.leaderboard-table thead th {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--panel-border);
}

.leaderboard-table tbody tr:nth-child(odd) {
  background: rgba(194, 112, 61, 0.05);
}

.leaderboard-table tbody tr:not(:last-child) td {
  border-bottom: 1px solid var(--panel-border);
}

.leaderboard-table .rank,
.leaderboard-table .wallet-cell,
.leaderboard-table .oil-cell {
  font-family: var(--font-mono);
}

.leaderboard-table .rank {
  color: var(--text-dim);
}

.leaderboard-table .wallet-cell {
  cursor: pointer;
  border-bottom-style: dotted;
}

.leaderboard-table .wallet-cell:hover {
  color: var(--oil-teal);
}

.leaderboard-table .oil-cell {
  color: var(--oil-amber);
  font-weight: 600;
}

/* ---------------------------------------------------------------------
   Toast
   --------------------------------------------------------------------- */

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--panel);
  border: 1px solid var(--oil-teal);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 12px 20px;
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.2s ease;
}

.toast-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast-error {
  border-color: var(--danger);
}

/* ---------------------------------------------------------------------
   Responsive
   --------------------------------------------------------------------- */

@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
  }

  .stats-bar {
    flex-direction: column;
  }

  main {
    padding: 24px 20px 56px;
  }
}