:root{
    --bg: #EAE7E0;
    --bg-card: #F7F5F1;
    --ink: #2B2A28;
    --ink-soft: #6B675E;
    --silver: #B7B1A5;
    --silver-line: #CFC9BC;
    --wine: #7C3A42;
    --wine-dark: #5F2C33;
    --wine-tint: #F1E3E4;
    --error: #A8434E;
    --radius: 4px;
  }
  *{ box-sizing: border-box; }
  html,body{ margin:0; padding:0; }
  body{
    background: var(--bg);
    color: var(--ink);
    font-family: 'Jost', sans-serif;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
  }
  .wrap{
    max-width: 640px;
    margin: 0 auto;
    padding: 0 24px 80px;
  }

  /* ---------- HERO ---------- */
  .hero{
    position: relative;
    padding: 72px 0 40px;
    text-align: center;
    overflow: hidden;
  }
  .hero-25{
    font-family: 'Cormorant Garamond', serif;
    font-weight: 700;
    font-size: clamp(140px, 34vw, 220px);
    line-height: 1;
    color: var(--silver);
    opacity: 0.45;
    letter-spacing: -4px;
    user-select: none;
    margin: 0;
    position: relative;
    z-index: 0;
  }
  .hero-inner{
    position: relative;
    margin-top: -78px;
    z-index: 1;
  }
  .ornament{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 18px;
  }
  .ornament span{
    width: 34px;
    height: 1px;
    background: var(--silver);
  }
  .ornament i{
    width: 6px;
    height: 6px;
    border: 1px solid var(--wine);
    transform: rotate(45deg);
    display: inline-block;
  }
  .occasion{
    font-family: 'Jost', sans-serif;
    font-size: 13px;
    letter-spacing: 2px;
    color: var(--ink-soft);
    margin: 0 0 8px;
  }
  .names{
    font-family: 'Cormorant Garamond', serif;
    font-weight: 600;
    font-size: clamp(34px, 8vw, 50px);
    line-height: 1.15;
    margin: 0 0 20px;
    color: var(--ink);
  }
  .invite-line{
    font-size: 16px;
    color: var(--ink-soft);
    max-width: 420px;
    margin: 0 auto 34px;
    line-height: 1.7;
  }
  .details{
    display: inline-flex;
    flex-direction: column;
    gap: 10px;
    text-align: left;
    border-top: 1px solid var(--silver-line);
    border-bottom: 1px solid var(--silver-line);
    padding: 20px 28px;
    margin: 0 auto 36px;
  }
  .detail-row{
    display: flex;
    align-items: baseline;
    gap: 14px;
    font-size: 15px;
  }
  .detail-label{
    color: var(--ink-soft);
    min-width: 64px;
    font-size: 13px;
  }
  .detail-value{
    color: var(--ink);
    font-weight: 500;
  }
  .cta-scroll{
    display: inline-block;
    background: var(--wine);
    color: #fff;
    font-family: 'Jost', sans-serif;
    font-size: 14px;
    letter-spacing: 0.5px;
    text-decoration: none;
    padding: 14px 34px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: background 0.15s ease;
  }
  .cta-scroll:hover{ background: var(--wine-dark); }

  /* ---------- FORM ---------- */
  .card{
    background: var(--bg-card);
    border: 1px solid var(--silver-line);
    border-radius: 10px;
    padding: 40px 32px;
    margin-top: 20px;
  }
  .card h2{
    font-family: 'Cormorant Garamond', serif;
    font-weight: 600;
    font-size: 30px;
    margin: 0 0 8px;
    text-align: center;
  }
  .card .sub{
    text-align: center;
    color: var(--ink-soft);
    font-size: 14px;
    margin: 0 0 32px;
  }
  .field{
    margin-bottom: 22px;
  }
  .field label{
    display: block;
    font-size: 13px;
    color: var(--ink-soft);
    margin-bottom: 7px;
  }
  .field input[type="text"],
  .field textarea{
    width: 100%;
    font-family: 'Jost', sans-serif;
    font-size: 15px;
    color: var(--ink);
    background: #fff;
    border: 1px solid var(--silver-line);
    border-radius: var(--radius);
    padding: 11px 13px;
    outline: none;
    transition: border-color 0.15s ease;
  }
  .field input[type="text"]:focus,
  .field textarea:focus{
    border-color: var(--wine);
  }
  .field textarea{ resize: vertical; min-height: 70px; }
  .radio-group{
    display: flex;
    gap: 12px;
  }
  .radio-option{
    flex: 1;
    position: relative;
  }
  .radio-option input{ position: absolute; opacity: 0; }
  .radio-option label{
    display: block;
    text-align: center;
    padding: 13px 10px;
    border: 1px solid var(--silver-line);
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--ink-soft);
    cursor: pointer;
    margin: 0;
    transition: all 0.15s ease;
  }
  .radio-option input:checked + label{
    border-color: var(--wine);
    background: var(--wine-tint);
    color: var(--wine-dark);
    font-weight: 500;
  }

  .family-field{
    margin-bottom: 10px;
  }
  .family-field input[type="text"]{
    width: 100%;
    font-family: 'Jost', sans-serif;
    font-size: 15px;
    color: var(--ink);
    background: #fff;
    border: 1px solid var(--silver-line);
    border-radius: var(--radius);
    padding: 11px 13px;
    outline: none;
    transition: border-color 0.15s ease;
  }
  .family-field input[type="text"]:focus{
    border-color: var(--wine);
  }
  .family-field.has-error input{
    border-color: var(--error);
  }
  .add-family-btn{
    background: none;
    border: none;
    color: var(--wine);
    font-size: 13px;
    font-family: 'Jost', sans-serif;
    cursor: pointer;
    padding: 4px 0;
    margin-top: 2px;
  }
  .add-family-btn:hover{ text-decoration: underline; }
  .error-text{
    color: var(--error);
    font-size: 13px;
    margin-top: 6px;
    display: none;
  }
  .error-text.show{ display: block; }
  .field.has-error input,
  .field.has-error textarea{
    border-color: var(--error);
  }
  .submit-btn{
    width: 100%;
    background: var(--wine);
    color: #fff;
    border: none;
    font-family: 'Jost', sans-serif;
    font-size: 15px;
    letter-spacing: 0.5px;
    padding: 15px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.15s ease;
    margin-top: 6px;
  }
  .submit-btn:hover{ background: var(--wine-dark); }
  .submit-btn:disabled{
    background: var(--silver);
    cursor: not-allowed;
  }
  .form-msg{
    text-align: center;
    font-size: 13px;
    margin-top: 14px;
    display: none;
  }
  .form-msg.show{ display: block; }
  .form-msg.error{ color: var(--error); }

  /* ---------- CONFIRMATION ---------- */
  .confirmation{
    display: none;
    text-align: center;
    padding: 20px 0 8px;
  }
  .confirmation.show{ display: block; }
  .confirmation .check{
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--wine-tint);
    color: var(--wine-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin: 0 auto 18px;
  }
  .confirmation h3{
    font-family: 'Cormorant Garamond', serif;
    font-size: 26px;
    margin: 0 0 10px;
  }
  .confirmation p{
    color: var(--ink-soft);
    font-size: 14px;
    line-height: 1.7;
    margin: 0 0 24px;
  }
  .recorded-box{
    background: #fff;
    border: 1px solid var(--silver-line);
    border-radius: var(--radius);
    padding: 18px 20px;
    text-align: left;
    font-size: 14px;
    line-height: 1.9;
    margin-bottom: 22px;
  }
  .recorded-box b{ color: var(--ink); }

  /* ---------- ADMIN LINK ---------- */
  .admin-trigger{
    text-align: center;
    margin-top: 50px;
  }
  .admin-trigger button{
    background: none;
    border: none;
    color: var(--ink-soft);
    font-size: 12px;
    cursor: pointer;
    font-family: 'Jost', sans-serif;
    text-decoration: underline;
  }

  /* ---------- ADMIN PANEL ---------- */
  .admin-overlay{
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(30,28,25,0.55);
    z-index: 50;
    align-items: flex-start;
    justify-content: center;
    padding: 40px 16px;
    overflow-y: auto;
  }
  .admin-overlay.show{ display: flex; }
  .admin-panel{
    background: #fff;
    border-radius: 10px;
    max-width: 720px;
    width: 100%;
    padding: 32px;
  }
  .admin-panel h2{
    font-family: 'Cormorant Garamond', serif;
    font-size: 26px;
    margin: 0 0 4px;
  }
  .admin-panel .sub{ color: var(--ink-soft); font-size: 13px; margin: 0 0 24px; }
  .admin-login .field{ margin-bottom: 14px; }
  .admin-close{
    float: right;
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--ink-soft);
    line-height: 1;
  }
  .stats{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 24px;
  }
  .stat{
    background: var(--bg);
    border-radius: var(--radius);
    padding: 14px;
    text-align: center;
  }
  .stat .num{
    font-family: 'Cormorant Garamond', serif;
    font-size: 30px;
    font-weight: 600;
    color: var(--wine-dark);
  }
  .stat .lab{
    font-size: 12px;
    color: var(--ink-soft);
    margin-top: 2px;
  }
  .guest-table{
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
  }
  .guest-table th{
    text-align: left;
    color: var(--ink-soft);
    font-weight: 500;
    padding: 8px 10px;
    border-bottom: 1px solid var(--silver-line);
  }
  .guest-table td{
    padding: 10px;
    border-bottom: 1px solid #EEEBE4;
    vertical-align: top;
  }
  .badge{
    display: inline-block;
    font-size: 11px;
    padding: 3px 9px;
    border-radius: 20px;
  }
  .badge.yes{ background: #E4EFE4; color: #3B6D3B; }
  .badge.no{ background: #F3E3E2; color: var(--error); }
  .admin-actions{
    display: flex;
    gap: 10px;
    margin-bottom: 18px;
  }
  .admin-actions button{
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--silver-line);
    border-radius: var(--radius);
    padding: 10px;
    font-size: 13px;
    cursor: pointer;
    font-family: 'Jost', sans-serif;
    color: var(--ink);
  }
  .admin-actions button:hover{ background: var(--wine-tint); }
  .empty-state{
    text-align: center;
    color: var(--ink-soft);
    font-size: 14px;
    padding: 30px 0;
  }