/* ─── Reset & Base ─────────────────────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --bg:          #f5f3ef;
      --surface:     #ffffff;
      --header-bg:   #111111;
      --header-fg:   #ffffff;
      --accent:      #8b2a2a;
      --accent-soft: #c7453c1a;
      --accent2:     #c7453c;
      --border:      #ddd9d3;
      --text:        #1a1a1a;
      --muted:       #888;
      --radius:      4px;
    }

    body {
      font-family: 'DM Sans', sans-serif;
      background: var(--bg);
      min-height: 100vh;
      padding: 0;
    }

    /* ─── Layout ────────────────────────────────────────────────────── */
    .layout {
      display: flex;
      height: 100vh;
    }

    /* ─── Calendar main ─────────────────────────────────────────────── */
    .cal-wrap {
      flex: 1;
      overflow-y: auto;
      padding: 0;
    }

    /* ─── FullCalendar overrides ────────────────────────────────────── */
    .fc {
      font-family: 'DM Sans', sans-serif;
      background: var(--surface);
      border-radius: 10px;
      box-shadow: 0 2px 20px rgba(0,0,0,.06);
      overflow: hidden;
    }

    /* Toolbar */
    .fc-toolbar {
      background: var(--header-bg) !important;
      padding: 18px 24px !important;
      margin: 0 !important;
    }
    .fc-toolbar-title {
      font-family: 'Playfair Display', serif !important;
      font-size: 1.6rem !important;
      color: var(--header-fg) !important;
      letter-spacing: .04em;
    }
    .fc-button {
      background: transparent !important;
      border: 1.5px solid rgba(255,255,255,.3) !important;
      color: var(--header-fg) !important;
      font-family: 'DM Sans', sans-serif !important;
      font-size: .78rem !important;
      font-weight: 500 !important;
      letter-spacing: .08em !important;
      text-transform: uppercase !important;
      padding: 6px 14px !important;
      border-radius: var(--radius) !important;
      box-shadow: none !important;
      transition: background .15s, border-color .15s !important;
    }
    .fc-button:hover {
      background: rgba(255,255,255,.12) !important;
      border-color: rgba(255,255,255,.6) !important;
    }
    .fc-button-active, .fc-button:focus {
      background: var(--accent) !important;
      border-color: var(--accent) !important;
      box-shadow: none !important;
    }

    /* Column headers */
    .fc-col-header-cell {
      background: var(--header-bg) !important;
      border: none !important;
    }
    .fc-col-header-cell-cushion {
      color: rgba(255,255,255,.7) !important;
      font-size: .78rem !important;
      font-weight: 500 !important;
      letter-spacing: .1em !important;
      text-transform: uppercase !important;
      padding: 10px 0 !important;
      text-decoration: none !important;
    }

    /* Day cells */
    .fc-daygrid-day {
      background: var(--surface) !important;
      border-color: var(--border) !important;
      min-height: 110px;
    }
    .fc-daygrid-day:hover { background: #faf8f5 !important; }
    .fc-daygrid-day.fc-day-today { background: #fffdf8 !important; }
    .fc-daygrid-day.fc-day-today .fc-daygrid-day-number {
      background: var(--accent) !important;
      color: #fff !important;
      border-radius: 50%;
      width: 26px; height: 26px;
      display: flex; align-items: center; justify-content: center;
    }

    .fc-daygrid-day-number {
      font-size: .8rem !important;
      color: var(--muted) !important;
      padding: 6px 8px !important;
      text-decoration: none !important;
    }

    /* Events */
    .fc-event {
      border-radius: 3px !important;
      border: none !important;
      padding: 2px 6px !important;
      font-size: .74rem !important;
      font-weight: 500 !important;
      cursor: pointer !important;
      transition: filter .15s, transform .12s !important;
    }
    .fc-event:hover { filter: brightness(1.1); transform: scale(1.01); }
    .fc-event-title { font-size: .74rem !important; }

    /* ─── Tooltip / Modal ───────────────────────────────────────────── */
    .modal-overlay {
      display: none;
      position: fixed; inset: 0;
      background: rgba(0,0,0,.45);
      z-index: 1000;
      align-items: center;
      justify-content: center;
    }
    .modal-overlay.open { display: flex; }
    .modal {
      background: var(--surface);
      border-radius: 10px;
      padding: 28px 32px;
      max-width: 380px;
      width: 90%;
      box-shadow: 0 8px 40px rgba(0,0,0,.18);
      animation: fadeUp .2s ease-out;
    }
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(12px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    .modal-tag {
      display: inline-block;
      font-size: .7rem;
      font-weight: 600;
      letter-spacing: .1em;
      text-transform: uppercase;
      color: var(--accent);
      background: var(--accent-soft);
      padding: 3px 9px;
      border-radius: 2px;
      margin-bottom: 10px;
    }
    .modal h2 {
      font-family: 'Playfair Display', serif;
      font-size: 1.25rem;
      color: var(--text);
      margin-bottom: 8px;
      line-height: 1.3;
    }
    .modal-meta {
      font-size: .8rem;
      color: var(--muted);
      display: flex;
      flex-direction: column;
      gap: 5px;
      margin-bottom: 14px;
    }
    .modal-meta span { display: flex; align-items: center; gap: 7px; }
    .modal-desc {
      font-size: .83rem;
      color: #555;
      line-height: 1.55;
      margin-bottom: 18px;
    }
    .modal-footer { display: flex; gap: 10px; justify-content: flex-end; }
    .btn-close {
      background: none;
      border: 1.5px solid var(--border);
      color: var(--muted);
      font-size: .8rem;
      padding: 8px 18px;
      border-radius: var(--radius);
      cursor: pointer;
      font-family: 'DM Sans', sans-serif;
    }
    .btn-register {
      background: var(--accent);
      border: none;
      color: #fff;
      font-size: .8rem;
      font-weight: 600;
      padding: 8px 20px;
      border-radius: 0;
      cursor: pointer;
      font-family: 'DM Sans', sans-serif;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: background .15s;
    }
    .btn-register:hover { 
      background: #a33030; 
      color: #fff;
    }