:root {
        --bg-primary: #f8f7f4;
        --bg-secondary: #f0eee8;
        --bg-surface: #ffffff;
        --border-main: rgba(20, 26, 31, 0.08);
        --border-active: rgba(16, 185, 129, 0.4);
        --text-primary: #121619;
        --text-secondary: #525e66;
        --text-muted: #8a96a0;
        --accent-emerald: #059669;
        --accent-emerald-light: #d1fae5;
        --accent-gold: #c59b27;
        --card-shadow: 0 4px 20px -2px rgba(18, 22, 25, 0.04);
      }

      .dark {
        --bg-primary: #0b0e11;
        --bg-secondary: #13181e;
        --bg-surface: #161d26;
        --border-main: rgba(255, 255, 255, 0.07);
        --border-active: rgba(52, 211, 153, 0.4);
        --text-primary: #f2f5f8;
        --text-secondary: #94a3b8;
        --text-muted: #64748b;
        --accent-emerald: #10b981;
        --accent-emerald-light: rgba(16, 185, 129, 0.15);
        --accent-gold: #f59e0b;
        --card-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.5);
      }

      *,
      *::before,
      *::after {
        box-sizing: border-box;
      }

      html,
      body {
        max-width: 100vw;
        overflow-x: hidden !important;
        margin: 0;
        padding: 0;
      }

      body {
        background-color: var(--bg-primary);
        color: var(--text-primary);
        font-family: "Plus Jakarta Sans", system-ui, sans-serif;
        transition:
          background-color 0.3s ease,
          color 0.3s ease;
      }

      .font-serif-heading {
        font-family: "Instrument Serif", Georgia, serif;
      }

      .glass-panel {
        background-color: var(--bg-surface);
        border: 1px solid var(--border-main);
        box-shadow: var(--card-shadow);
      }

      .min-w-0-safe {
        min-width: 0 !important;
      }

      .badge-available {
        background-color: var(--accent-emerald-light);
        color: var(--accent-emerald);
        border: 1px solid rgba(16, 185, 129, 0.2);
      }

      .badge-soon {
        background-color: var(--bg-secondary);
        color: var(--text-muted);
        border: 1px solid var(--border-main);
      }

      .field-help {
        position: relative;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 1rem;
        height: 1rem;
        margin-left: 0.3rem;
        padding: 0;
        vertical-align: -0.13rem;
        color: var(--text-muted);
        background: transparent;
        border: 0;
        border-radius: 999px;
        cursor: help;
      }

      .field-help:hover,
      .field-help:focus-visible {
        color: var(--accent-emerald);
        outline: none;
      }

      .field-help::after {
        position: absolute;
        z-index: 70;
        right: 0;
        top: calc(100% + 0.45rem);
        width: max-content;
        max-width: min(18rem, calc(100vw - 2rem));
        padding: 0.6rem 0.7rem;
        border: 1px solid var(--border-main);
        border-radius: 0.7rem;
        background: var(--bg-surface);
        box-shadow: var(--card-shadow);
        color: var(--text-secondary);
        content: attr(data-tooltip);
        font-family: "Plus Jakarta Sans", system-ui, sans-serif;
        font-size: 0.68rem;
        font-weight: 500;
        line-height: 1.45;
        text-align: left;
        white-space: normal;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-0.2rem);
        transition: opacity 0.16s ease, transform 0.16s ease;
      }

      .field-help:hover::after,
      .field-help:focus-visible::after {
        opacity: 1;
        transform: translateY(0);
      }