:root {
      --red:      #c0392b;
      --red-dark: #96281b;
      --red-deep: #7b1c2e;
      --red-soft: #fdf2f1;
      --gold:     #d4a017;
      --text:     #1a1a1a;
      --muted:    #888;
      --border:   #e8e0e0;
    }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html, body { height: 100%; font-family: 'Poppins', sans-serif; }

    .split-wrap { display: flex; min-height: 100vh; }

    /* ── LEFT PANEL ── */
    .split-left {
      flex: 1;
      background: linear-gradient(160deg, #4a0e1a 0%, #7b1c2e 35%, #c0392b 75%, #e05c3a 100%);
      position: relative; overflow: hidden;
      display: flex; flex-direction: column;
      justify-content: space-between;
      padding: 44px 48px; min-height: 100vh;
    }
    .sl-ring { position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,.1); pointer-events: none; }
    .sl-ring-1 { width:700px;height:700px;top:-200px;right:-200px; }
    .sl-ring-2 { width:480px;height:480px;top:-80px;right:-80px; }
    .sl-ring-3 { width:300px;height:300px;top:20px;right:20px; }
    .sl-ring-4 { width:500px;height:500px;bottom:-200px;left:-150px; }
    .sl-ring-5 { width:300px;height:300px;bottom:-80px;left:-20px; }
    .sl-glow { position: absolute; border-radius: 50%; filter: blur(90px); pointer-events: none; }
    .sl-glow-1 { width:360px;height:360px;background:rgba(255,180,100,.22);top:-60px;right:-60px; }
    .sl-glow-2 { width:280px;height:280px;background:rgba(255,220,120,.16);bottom:60px;left:-40px; }

    .sl-brand { position: relative; z-index: 2; }
    .sl-brand-logo { display: flex; align-items: center; gap: 12px; }
    .sl-brand-logo img { width: 46px; }
    .sl-brand-name { color: #fff; font-size: 18px; font-weight: 800; line-height: 1.2; }
    .sl-brand-name small { display: block; font-size: 11px; font-weight: 400; opacity: .75; letter-spacing: .5px; }

    .sl-hero { position: relative; z-index: 2; }
    .sl-tag {
      display: inline-flex; align-items: center; gap: 7px;
      background: rgba(255,255,255,.15); backdrop-filter: blur(10px);
      border: 1px solid rgba(255,255,255,.22);
      color: #fff; font-size: 12px; font-weight: 600;
      padding: 5px 14px; border-radius: 30px; margin-bottom: 20px;
    }
    .sl-hero h1 { font-size: clamp(2rem,3.5vw,2.8rem); font-weight: 800; color: #fff; line-height: 1.2; margin-bottom: 16px; }
    .sl-hero h1 span { color: #ffd6a5; }
    .sl-hero p { font-size: 14px; color: rgba(255,255,255,.78); max-width: 340px; line-height: 1.7; margin-bottom: 36px; }
    .sl-stats { display: flex; gap: 0; flex-wrap: wrap; }
    .sl-stat { padding: 0 24px 0 0; border-right: 1px solid rgba(255,255,255,.2); margin-right: 24px; margin-bottom: 12px; }
    .sl-stat:last-child { border-right: none; margin-right: 0; }
    .sl-stat strong { display: block; font-size: 22px; font-weight: 800; color: #fff; }
    .sl-stat span   { font-size: 11px; color: rgba(255,255,255,.7); white-space: nowrap; }

    .sl-testimonial {
      position: relative; z-index: 2;
      background: rgba(255,255,255,.12); backdrop-filter: blur(14px);
      border: 1px solid rgba(255,255,255,.2);
      border-radius: 16px; padding: 18px 20px; max-width: 340px;
    }
    .sl-testimonial-stars { color: #ffd700; font-size: 12px; margin-bottom: 8px; }
    .sl-testimonial p { font-size: 12.5px; color: rgba(255,255,255,.88); font-style: italic; line-height: 1.6; margin-bottom: 12px; }
    .sl-testimonial-person { display: flex; align-items: center; gap: 10px; }
    .sl-testimonial-avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; border: 2px solid rgba(255,255,255,.35); }
    .sl-testimonial-name { font-size: 13px; font-weight: 700; color: #fff; }
    .sl-testimonial-sub  { font-size: 11px; color: rgba(255,255,255,.65); }

    .sl-couple-badge { position: absolute; z-index: 3; right: 32px; top: 50%; transform: translateY(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; }
    .sl-couple-img    { width: 100px; height: 100px; border-radius: 50%; object-fit: cover; border: 3px solid rgba(255,255,255,.4); box-shadow: 0 10px 40px rgba(0,0,0,.2); }
    .sl-couple-img-sm { width: 70px;  height: 70px;  border-radius: 50%; object-fit: cover; border: 3px solid rgba(255,255,255,.3); box-shadow: 0 6px 24px rgba(0,0,0,.15); }
    .sl-couple-hearts { font-size: 20px; animation: pulse 1.6s ease-in-out infinite; }
    @keyframes pulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.2)} }
    @media(max-width:1100px){ .sl-couple-badge { display: none; } }

    /* ── RIGHT PANEL ── */
    .split-right {
      width: 500px; flex-shrink: 0; background: #fff;
      display: flex; flex-direction: column; justify-content: center;
      padding: 48px 44px; position: relative; overflow-y: auto; min-height: 100vh;
    }
    .sr-topnav { position: absolute; top: 24px; left: 44px; right: 44px; display: flex; align-items: center; justify-content: space-between; }
    .sr-topnav a { font-size: 12.5px; color: var(--muted); text-decoration: none; }
    .sr-topnav a:hover { color: var(--red); }
    .sr-reg-btn {
      font-size: 12.5px; font-weight: 700; color: var(--red);
      background: var(--red-soft); padding: 7px 16px;
      border-radius: 30px; border: 1px solid rgba(192,57,43,.15);
      display: flex; align-items: center; gap: 6px;
      text-decoration: none; transition: background .2s;
    }
    .sr-reg-btn:hover { background: #fbe8e6; color: var(--red) !important; }

    .sr-head { margin-bottom: 24px; }
    .sr-head-eyebrow { font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; color: var(--red); margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
    .sr-head h2 { font-size: 26px; font-weight: 800; color: var(--text); margin-bottom: 6px; }
    .sr-head p  { font-size: 13.5px; color: var(--muted); }

    .role-switch { display: flex; background: #f4f0ee; border-radius: 12px; padding: 4px; margin-bottom: 24px; gap: 4px; }
    .role-btn {
      flex: 1; padding: 10px 12px; border: none; background: transparent;
      border-radius: 9px; font-size: 13px; font-weight: 600; color: var(--muted);
      cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 7px;
      transition: all .22s; font-family: 'Poppins', sans-serif;
    }
    .role-btn.active { background: #fff; color: var(--red); box-shadow: 0 2px 12px rgba(0,0,0,.1); }
    .role-btn i { font-size: 13px; }

    .method-tabs { display: flex; gap: 0; border-bottom: 2px solid #f0ebe8; margin-bottom: 22px; }
    .method-tab {
      flex: 1; background: none; border: none; padding: 10px 0;
      font-size: 13px; font-weight: 600; color: var(--muted);
      cursor: pointer; font-family: 'Poppins', sans-serif;
      border-bottom: 2px solid transparent; margin-bottom: -2px;
      transition: color .2s, border-color .2s;
      display: flex; align-items: center; justify-content: center; gap: 6px;
    }
    .method-tab.active { color: var(--red); border-bottom-color: var(--red); }

    .login-panel { display: none; }
    .login-panel.active { display: block; }
    .method-panel { display: none; }
    .method-panel.active { display: block; }

    .fg { margin-bottom: 16px; }
    .fg label { display: block; font-size: 12.5px; font-weight: 600; color: #444; margin-bottom: 7px; }
    .fg label span { color: var(--red); }
    .inp-wrap { position: relative; }
    .inp-wrap .i-l { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: #bbb; font-size: 13px; pointer-events: none; transition: color .2s; }
    .inp-wrap .i-r { position: absolute; right: 13px; top: 50%; transform: translateY(-50%); color: #bbb; font-size: 13px; cursor: pointer; transition: color .2s; }
    .inp-wrap .i-r:hover { color: var(--red); }
    .inp-wrap:focus-within .i-l { color: var(--red); }

    .form-inp {
      width: 100%; padding: 12px 40px 12px 40px;
      border: 1.5px solid #e8e4e0; border-radius: 11px;
      font-size: 13.5px; font-family: 'Poppins', sans-serif;
      color: var(--text); background: #fafafa; outline: none;
      transition: border-color .2s, box-shadow .2s, background .2s;
    }
    .form-inp:focus { border-color: var(--red); background: #fff; box-shadow: 0 0 0 4px rgba(192,57,43,.07); }
    .form-inp::placeholder { color: #ccc; }
    .form-inp.err { border-color: var(--red); background: #fff8f7; }
    .err-msg { font-size: 11.5px; color: var(--red); margin-top: 5px; display: none; }
    .err-msg.show { display: block; }

    .fr-row { display: flex; align-items: center; justify-content: space-between; margin-top: -4px; margin-bottom: 20px; }
    .remember-wrap { display: flex; align-items: center; gap: 7px; }
    .remember-wrap input { accent-color: var(--red); width: 14px; height: 14px; cursor: pointer; }
    .remember-wrap label { font-size: 12.5px; color: #666; cursor: pointer; }
    .link-red { font-size: 12.5px; font-weight: 600; color: var(--red); text-decoration: none; }
    .link-red:hover { text-decoration: underline; }

    .otp-send-wrap { display: flex; gap: 8px; }
    .otp-send-wrap .form-inp { flex: 1; }
    .btn-send-otp {
      padding: 12px 16px; background: var(--red-soft);
      border: 1.5px solid rgba(192,57,43,.2); border-radius: 11px;
      color: var(--red); font-size: 12.5px; font-weight: 700;
      cursor: pointer; font-family: 'Poppins', sans-serif;
      white-space: nowrap; transition: background .2s;
      display: flex; align-items: center; gap: 5px;
    }
    .btn-send-otp:hover { background: #fbe8e6; }
    .btn-send-otp:disabled { opacity: .5; cursor: not-allowed; }

    .otp-digit-row { display: flex; gap: 8px; justify-content: center; margin-bottom: 10px; }
    .otp-dbox {
      width: 46px; height: 52px; border: 1.5px solid #e8e4e0; border-radius: 11px;
      text-align: center; font-size: 20px; font-weight: 700;
      font-family: 'Poppins', sans-serif; outline: none; background: #fafafa;
      transition: border-color .2s, box-shadow .2s, transform .15s;
    }
    .otp-dbox:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(192,57,43,.1); background: #fff; transform: scale(1.05); }
    .otp-timer-row { text-align: center; font-size: 12px; color: var(--muted); margin-bottom: 18px; }
    .otp-timer-row a { color: var(--red); font-weight: 600; cursor: pointer; text-decoration: none; }
    .otp-timer-row a:hover { text-decoration: underline; }

    .btn-submit {
      width: 100%; padding: 14px;
      background: linear-gradient(135deg, #7b1c2e 0%, #c0392b 60%, #e05c3a 100%);
      color: #fff; border: none; border-radius: 11px;
      font-size: 15px; font-weight: 700; font-family: 'Poppins', sans-serif;
      cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 9px;
      transition: opacity .2s, transform .15s;
      box-shadow: 0 6px 24px rgba(192,57,43,.35);
      margin-bottom: 0; position: relative; overflow: hidden;
    }
    .btn-submit::after { content:''; position:absolute;inset:0;background:rgba(255,255,255,.08);opacity:0;transition:opacity .2s; }
    .btn-submit:hover::after { opacity: 1; }
    .btn-submit:hover { transform: translateY(-1px); box-shadow: 0 10px 30px rgba(192,57,43,.4); }
    .btn-submit:active { transform: translateY(0); }

    .admin-notice {
      background: #fffbea; border: 1px solid #ffe082; border-radius: 10px;
      padding: 10px 14px; font-size: 12px; color: #7a5c00;
      margin-bottom: 18px; display: flex; align-items: flex-start; gap: 8px;
    }
    .admin-notice i { color: var(--gold); flex-shrink: 0; margin-top: 1px; }

    .forgot-view { display: none; }
    .forgot-view.active { display: block; }
    .back-btn {
      background: none; border: none; color: var(--red);
      font-size: 13px; font-weight: 600; font-family: 'Poppins', sans-serif;
      cursor: pointer; display: flex; align-items: center; gap: 6px;
      padding: 0; margin-bottom: 24px; transition: opacity .2s;
    }
    .back-btn:hover { opacity: .7; }

    .steps-row { display: flex; align-items: flex-start; margin-bottom: 28px; }
    .step-item  { display: flex; flex-direction: column; align-items: center; gap: 5px; }
    .step-dot {
      width: 30px; height: 30px; border-radius: 50%;
      background: #eee; color: #aaa; font-size: 12px; font-weight: 700;
      display: flex; align-items: center; justify-content: center;
      transition: all .3s; flex-shrink: 0;
    }
    .step-dot.active { background: var(--red); color: #fff; box-shadow: 0 4px 12px rgba(192,57,43,.3); }
    .step-dot.done   { background: #27ae60; color: #fff; }
    .step-line { flex: 1; height: 2px; background: #eee; margin: 0 6px; margin-top: 15px; transition: background .3s; }
    .step-line.done { background: #27ae60; }
    .step-lbl { font-size: 10px; color: var(--muted); white-space: nowrap; }

    .fw-icon { width: 58px; height: 58px; border-radius: 50%; background: var(--red-soft); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
    .fw-icon i { font-size: 22px; color: var(--red); }
    .fw-title { font-size: 20px; font-weight: 800; text-align: center; margin-bottom: 6px; }
    .fw-sub   { font-size: 13px; color: var(--muted); text-align: center; margin-bottom: 24px; }

    .success-screen { text-align: center; padding: 8px 0; }
    .success-anim {
      width: 72px; height: 72px; border-radius: 50%; background: #edfaf3;
      display: flex; align-items: center; justify-content: center;
      margin: 0 auto 18px; animation: popIn .4s cubic-bezier(.16,1,.3,1);
    }
    @keyframes popIn { from{transform:scale(.3);opacity:0} to{transform:scale(1);opacity:1} }
    .success-anim i { font-size: 32px; color: #27ae60; }
    .success-screen h3 { font-size: 20px; font-weight: 800; margin-bottom: 7px; }
    .success-screen p  { font-size: 13.5px; color: var(--muted); margin-bottom: 24px; }

    @media(max-width:900px){
      .split-left  { display: none; }
      .split-right { width: 100%; padding: 40px 28px; }
      .sr-topnav   { left: 28px; right: 28px; }
    }
    @media(max-width:480px){
      .split-right { padding: 36px 20px; }
      .sr-topnav   { left: 20px; right: 20px; }
      .otp-send-wrap { flex-direction: column; }
    }