/* grind.css — extracted from inline <style> blocks. Generated by scripts/h1-extract.mjs */
:root {
        --bg-card: #110812;
        --bg-terminal: #080510;
        --green: #ffb84d;
        --green-dim: #cc8a2a;
        --green-muted: #66421a;
        --green-dark: #2e1d08;
        --green-glow: rgba(255, 184, 77, 0.14);
        --green-glow-strong: rgba(255, 184, 77, 0.28);
        --text-dim: #d1965a;
        --text-muted: #7a4a1c;
        --white: #ffe7c4;
      }
      body { padding-top: 64px; }
      .wrap { max-width: 1100px; margin: 0 auto; padding: 48px 24px 120px; position: relative; z-index: 2; }

      .grind-hero {
        border: 1px solid var(--green-dark);
        background: var(--bg-card);
        padding: 36px 32px 32px;
        text-align: center;
        margin-bottom: 28px;
        position: relative;
        overflow: hidden;
      }
      .grind-hero::before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(ellipse 80% 60% at 50% 0%, var(--green-glow-strong), transparent 70%);
        pointer-events: none;
      }
      .grind-hero .tag {
        color: var(--green);
        font-size: 11px;
        letter-spacing: 3px;
        text-transform: uppercase;
        position: relative;
      }
      .grind-hero h1 {
        font-size: 52px;
        color: var(--green);
        margin: 10px 0 10px;
        letter-spacing: 4px;
        text-shadow: 0 0 22px var(--green-glow-strong);
        position: relative;
      }
      .grind-hero p {
        color: var(--text-dim);
        font-size: 13px;
        max-width: 620px;
        margin: 0 auto;
        line-height: 1.7;
        position: relative;
      }

      .hud {
        display: grid;
        grid-template-columns: repeat(8, 1fr);
        gap: 1px;
        background: var(--green-dark);
        border: 1px solid var(--green-dark);
        margin-bottom: 28px;
      }
      .hud-cell {
        background: var(--bg-card);
        padding: 14px 10px 12px;
        text-align: center;
        display: flex;
        flex-direction: column;
        gap: 4px;
        min-width: 0;
      }
      .hud-cell .label {
        font-size: 9px;
        letter-spacing: 1.5px;
        color: var(--text-muted);
        text-transform: uppercase;
      }
      .hud-cell .value {
        font-size: 17px;
        color: var(--green);
        font-weight: 700;
        font-family: "JetBrains Mono", monospace;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }
      .hud-cell .value.active {
        color: var(--white);
        text-shadow: 0 0 12px var(--green-glow-strong);
        animation: pulse 1.4s ease-in-out infinite;
      }
      @keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.65; } }
      .hud-cell .value.pulse {
        animation: credit-pulse 0.7s ease-out;
      }
      @keyframes credit-pulse {
        0%   { color: var(--white); text-shadow: 0 0 24px var(--green); transform: scale(1.18); }
        60%  { color: var(--white); text-shadow: 0 0 14px var(--green-glow-strong); transform: scale(1.04); }
        100% { color: var(--green); text-shadow: none; transform: scale(1); }
      }
      .eq-avatar { margin-right: 6px; font-size: 18px; }
      .eq-title { font-size: 13px; letter-spacing: 1px; }

      /* GMC sync indicator strip — sits between hero and HUD */
      .agent-strip {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 16px;
        padding: 10px 16px;
        background: var(--bg-card);
        border: 1px solid var(--green-dark);
        margin-bottom: 14px;
        font-family: "JetBrains Mono", monospace;
        font-size: 11px;
        flex-wrap: wrap;
      }
      .agent-strip-left, .agent-strip-right {
        display: flex;
        align-items: center;
        gap: 10px;
      }
      .agent-strip-label {
        color: var(--text-muted);
        font-size: 9px;
        letter-spacing: 1.5px;
        text-transform: uppercase;
      }
      .agent-strip-id {
        color: var(--green);
        font-weight: 600;
        letter-spacing: 0.5px;
      }
      .sync-status {
        display: inline-block;
        padding: 3px 9px;
        font-size: 10px;
        letter-spacing: 1.2px;
        font-weight: 600;
        border: 1px solid var(--text-muted);
        color: var(--text-muted);
      }
      .sync-status.online {
        color: #6cd28a;
        border-color: #2d5a3a;
        background: rgba(108, 210, 138, 0.06);
      }
      .sync-status.offline {
        color: #e8a06b;
        border-color: var(--green-muted);
        background: rgba(232, 160, 107, 0.08);
      }
      .sync-status.notauth {
        color: var(--green);
        border-color: var(--green-dim);
        background: var(--green-glow);
      }

      .main-grid {
        display: grid;
        grid-template-columns: 1.15fr 1fr;
        gap: 18px;
        margin-bottom: 28px;
      }
      .panel {
        border: 1px solid var(--green-dark);
        background: var(--bg-card);
        display: flex;
        flex-direction: column;
        min-height: 280px;
      }
      .panel-header {
        border-bottom: 1px solid var(--green-dark);
        padding: 12px 18px;
        color: var(--green);
        font-size: 11px;
        letter-spacing: 2px;
        text-transform: uppercase;
        display: flex;
        justify-content: space-between;
        align-items: center;
      }
      .panel-body { padding: 18px; flex: 1; display: flex; flex-direction: column; }

      .tier-bar {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
        margin-bottom: 14px;
      }
      .tier-btn {
        background: var(--bg-terminal);
        border: 1px solid var(--green-dark);
        color: var(--text-dim);
        padding: 8px 6px 7px;
        cursor: pointer;
        font-family: inherit;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 2px;
        transition: all 0.12s ease;
      }
      .tier-btn:hover:not(.locked):not(.active) {
        border-color: var(--green-muted);
        color: var(--green-dim);
      }
      .tier-btn.active {
        border-color: var(--green);
        color: var(--green);
        background: var(--green-glow);
        box-shadow: inset 0 0 18px var(--green-glow-strong);
      }
      .tier-btn.locked {
        opacity: 0.4;
        cursor: not-allowed;
      }
      .tier-btn.coming-soon {
        opacity: 0.55;
        cursor: not-allowed;
        border-style: dashed;
      }
      .tier-btn.coming-soon .tier-sub {
        color: var(--green-dim);
        font-weight: 600;
      }
      .tier-btn .tier-num {
        font-size: 10px;
        letter-spacing: 1.5px;
        font-weight: 700;
      }
      .tier-btn .tier-label {
        font-size: 13px;
        letter-spacing: 1px;
        font-weight: 600;
      }
      .tier-btn .tier-sub {
        font-size: 9px;
        letter-spacing: 0.8px;
        color: var(--text-muted);
      }
      .tier-btn.active .tier-sub { color: var(--green-dim); }

      .challenge-prompt {
        font-size: 22px;
        color: var(--white);
        padding: 20px 16px;
        text-align: center;
        background: var(--bg-terminal);
        border: 1px solid var(--green-dark);
        margin-bottom: 12px;
        font-family: "JetBrains Mono", monospace;
        letter-spacing: 1px;
        min-height: 70px;
        display: flex;
        align-items: center;
        justify-content: center;
      }
      .challenge-status {
        text-align: center;
        font-size: 10px;
        letter-spacing: 2px;
        text-transform: uppercase;
        color: var(--green);
        margin-bottom: 8px;
      }
      .challenge-status.cooldown { color: var(--text-muted); }
      .cooldown-track {
        height: 3px;
        background: var(--bg-terminal);
        border: 1px solid var(--green-dark);
        margin-bottom: 12px;
        overflow: hidden;
        position: relative;
      }
      .cooldown-bar {
        height: 100%;
        width: 0%;
        background: linear-gradient(90deg, var(--green-muted), var(--green));
        transition: width 0.95s linear;
        box-shadow: 0 0 8px var(--green-glow-strong);
      }
      .cooldown-bar.active { transition: width 0.95s linear; }
      .challenge-input-row { display: flex; gap: 8px; }
      .challenge-input {
        flex: 1;
        background: var(--bg-terminal);
        border: 1px solid var(--green-muted);
        color: var(--white);
        padding: 12px 14px;
        font-family: "JetBrains Mono", monospace;
        font-size: 14px;
        outline: none;
        text-transform: uppercase;
      }
      .challenge-input:focus { border-color: var(--green); }
      .challenge-input:disabled { opacity: 0.4; }
      .challenge-submit {
        background: var(--green-dark);
        color: var(--green);
        border: 1px solid var(--green);
        padding: 0 22px;
        font-family: "JetBrains Mono", monospace;
        font-size: 12px;
        letter-spacing: 2px;
        text-transform: uppercase;
        cursor: pointer;
      }
      .challenge-submit:hover { background: var(--green-muted); }
      .challenge-submit:disabled { opacity: 0.35; cursor: not-allowed; }

      .log-body {
        flex: 1;
        overflow-y: auto;
        font-family: "JetBrains Mono", monospace;
        font-size: 11px;
        line-height: 1.7;
        max-height: 260px;
      }
      .log-line { color: var(--text-dim); padding: 2px 0; }
      .log-line.ok { color: var(--green); }
      .log-line.fail { color: #a0442a; }
      .log-line.boost { color: #ffd78a; }
      .log-line.buy { color: var(--white); }
      .log-empty { color: var(--text-muted); font-size: 11px; font-style: italic; }

      .api-panel {
        border: 1px solid var(--green-dark);
        background: var(--bg-card);
        margin-bottom: 28px;
      }
      .api-panel .panel-body { padding: 18px; }
      .api-intro {
        color: var(--text-dim);
        font-size: 12px;
        line-height: 1.7;
        margin-bottom: 14px;
      }
      .api-intro strong { color: var(--green); }
      .api-code {
        background: var(--bg-terminal);
        border: 1px solid var(--green-dark);
        padding: 14px 16px;
        font-family: "JetBrains Mono", monospace;
        font-size: 11.5px;
        line-height: 1.65;
        color: var(--white);
        white-space: pre;
        overflow-x: auto;
        margin: 0;
      }
      .api-code .cmt { color: var(--text-muted); }
      .api-code .kw  { color: var(--green); }
      .api-code .str { color: #ffd78a; }

      .shop-panel {
        border: 1px solid var(--green-dark);
        background: var(--bg-card);
      }
      .shop-panel .panel-header .shop-tools { display: flex; gap: 6px; }
      .shop-tool {
        background: transparent;
        color: var(--text-dim);
        border: 1px solid var(--green-dark);
        padding: 4px 10px;
        font-family: "JetBrains Mono", monospace;
        font-size: 9px;
        letter-spacing: 1px;
        text-transform: uppercase;
        cursor: pointer;
      }
      .shop-tool:hover { border-color: var(--green); color: var(--green); }
      .shop-body { padding: 20px 18px; }
      .shop-group + .shop-group { margin-top: 26px; }
      .shop-group-label {
        color: var(--text-muted);
        font-size: 10px;
        letter-spacing: 2px;
        text-transform: uppercase;
        padding-bottom: 6px;
        margin-bottom: 12px;
        border-bottom: 1px solid var(--green-dark);
      }
      .shop-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
        gap: 12px;
      }
      .shop-item {
        border: 1px solid var(--green-dark);
        background: var(--bg-terminal);
        padding: 14px 12px 12px;
        display: flex;
        flex-direction: column;
        gap: 6px;
        text-align: center;
        position: relative;
        transition: border-color 0.15s, background 0.15s;
      }
      .shop-item:hover { border-color: var(--green-muted); }
      .shop-item.owned { border-color: var(--green-muted); }
      .shop-item.equipped {
        border-color: var(--green);
        box-shadow: 0 0 14px var(--green-glow-strong) inset;
      }
      .shop-item.equipped::after {
        content: "● EQUIPPED";
        position: absolute;
        top: 6px;
        right: 8px;
        font-size: 8px;
        color: var(--green);
        letter-spacing: 1px;
      }
      .item-display {
        font-size: 28px;
        line-height: 1;
        padding: 8px 0 2px;
      }
      .title-display {
        font-size: 14px;
        letter-spacing: 2px;
        color: var(--green);
        font-weight: 700;
      }
      .item-swatch {
        display: block;
        width: 46px;
        height: 46px;
        margin: 6px auto 0;
        border: 1px solid var(--green-muted);
      }
      .item-name {
        font-size: 11px;
        color: var(--white);
        letter-spacing: 0.5px;
      }
      .item-price {
        font-size: 10px;
        color: var(--text-dim);
        font-family: "JetBrains Mono", monospace;
      }
      .item-actions {
        display: flex;
        gap: 4px;
        justify-content: center;
        margin-top: 4px;
      }
      .shop-btn {
        background: transparent;
        color: var(--green);
        border: 1px solid var(--green-muted);
        padding: 6px 10px;
        font-family: "JetBrains Mono", monospace;
        font-size: 10px;
        letter-spacing: 1px;
        text-transform: uppercase;
        cursor: pointer;
        flex: 1;
      }
      .shop-btn:hover { background: var(--green-dark); border-color: var(--green); }
      .shop-btn.lock, .shop-btn:disabled { opacity: 0.35; cursor: not-allowed; }
      .shop-btn.use-btn { color: var(--white); border-color: var(--green); }
      .shop-btn.equipped-btn { color: var(--green); }

      @media (max-width: 900px) {
        .hud { grid-template-columns: repeat(4, 1fr); }
        .main-grid { grid-template-columns: 1fr; }
      }
      @media (max-width: 600px) {
        .wrap { padding: 32px 14px 80px; }
        .grind-hero { padding: 28px 20px 24px; }
        .grind-hero h1 { font-size: 34px; letter-spacing: 2px; }
        .hud { grid-template-columns: repeat(2, 1fr); }
        .hud-cell { padding: 10px 8px; }
        .hud-cell .value { font-size: 14px; }
        .challenge-prompt { font-size: 16px; padding: 16px 10px; }
        .shop-grid { grid-template-columns: repeat(2, 1fr); }
      }