/* ===================================================================
   register.css — /kayit/ sayfasının stilleri
   Phase 3 refactor ile <style> bloğundan buraya taşındı.
   Değer/selectors birebir korundu; görsel değişiklik yoktur.
   =================================================================== */

/* ─── block 1/1 from /kayit/ ─── */
    :root {
      --bg:        #08091a;
      --bg2:       #0c0e22;
      --surface:   #10142a;
      --surface2:  #161b34;
      --surface3:  #1c2240;
      --border:    #222844;
      --border2:   #2c3558;
      --accent:    #e8521a;
      --accent2:   #ff7340;
      --accent-dim:#5c1f08;
      --text:      #e6eeff;
      --text2:     #a8b8d8;
      --muted:     #506080;
      --green:     #22c55e;
      --green-dim: #0f3d20;
      --yellow:    #d4a847;
      --blue:      #38bdf8;
      --teal:      #2dd4bf;
      --red:       #ef4444;
      --font-display: 'Big Shoulders Display', sans-serif;
      --font-body:    'Instrument Sans', sans-serif;
      --font-mono:    'IBM Plex Mono', monospace;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    html { scroll-behavior: smooth; }

    body {
      background: var(--bg);
      color: var(--text);
      font-family: var(--font-body);
      font-size: 15px;
      line-height: 1.6;
      overflow-x: hidden;
      min-height: 100vh;
      display: flex;
      align-items: stretch;
      padding-bottom: env(safe-area-inset-bottom);
    }

    /* ── DIAGONAL TEXTURE (index.html ile aynı) ── */
    body::before {
      content: '';
      position: fixed; inset: 0; z-index: 0;
      background-image:
        repeating-linear-gradient(
          -55deg,
          transparent,
          transparent 60px,
          rgba(232,82,26,.025) 60px,
          rgba(232,82,26,.025) 61px
        ),
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
      background-size: 120px 120px, 80px 80px, 80px 80px;
      pointer-events: none;
    }

    /* ── TOP GLOW ── */
    body::after {
      content: '';
      position: fixed; top: -120px; left: 50%; transform: translateX(-50%);
      width: 900px; height: 280px; z-index: 0;
      background: radial-gradient(ellipse at center, rgba(232,82,26,.14) 0%, transparent 70%);
      pointer-events: none;
    }

    /* ── SCROLLBAR ── */
    ::-webkit-scrollbar { width: 4px; }
    ::-webkit-scrollbar-track { background: var(--bg); }
    ::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 99px; }

    /* ══════════════════════════════
       LAYOUT
    ══════════════════════════════ */
    .page-wrap {
      position: relative; z-index: 1;
      display: flex;
      width: 100%;
      min-height: 100vh;
    }

    /* ══════════════════════════════
       SOL PANEL
    ══════════════════════════════ */
    .left-panel {
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: 60px 64px;
      background: linear-gradient(145deg, rgba(232,82,26,.07) 0%, transparent 60%);
      border-right: 1px solid var(--border);
      max-width: 520px;
      position: relative;
      overflow: hidden;
    }

    /* Large decorative watermark in left panel */
    .left-panel::after {
      content: 'FIT';
      position: absolute;
      bottom: -30px; right: -40px;
      font-family: var(--font-display);
      font-size: 200px;
      font-weight: 900;
      color: transparent;
      -webkit-text-stroke: 1px rgba(232,82,26,.07);
      pointer-events: none;
      user-select: none;
      line-height: 1;
      letter-spacing: -4px;
    }

    /* Sol panelde hafif accent glow */
    .left-panel::before {
      content: '';
      position: absolute;
      bottom: -80px; left: -80px;
      width: 400px; height: 400px;
      background: radial-gradient(circle, rgba(232,82,26,.07) 0%, transparent 70%);
      pointer-events: none;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
      margin-bottom: 56px;
    }

    .brand-icon {
      width: 48px; height: 40px;
      flex-shrink: 0;
      object-fit: contain;
      display: block;
    }

    .brand-name {
      font-family: var(--font-display);
      font-size: 22px; font-weight: 800;
      color: var(--text);
      letter-spacing: 2px;
      text-transform: uppercase;
      line-height: 1;
    }

    .brand-name span { color: var(--accent); }

    .brand-fit {
      display: inline-block;
      background: var(--accent);
      color: #fff;
      padding: 1px 7px 0;
      border-radius: 5px;
      font-size: 13px;
      font-weight: 700;
      letter-spacing: .5px;
      text-transform: lowercase;
      margin-left: 3px;
      vertical-align: middle;
      position: relative;
      top: -2px;
    }

    .left-heading {
      font-family: var(--font-display);
      font-size: clamp(36px, 4vw, 52px);
      font-weight: 900;
      line-height: .95;
      letter-spacing: -1px;
      text-transform: uppercase;
      color: var(--text);
      margin-bottom: 20px;
    }

    .left-heading .accent-line {
      color: var(--accent);
      display: block;
    }

    .left-heading .ghost-line {
      -webkit-text-stroke: 1px rgba(232,82,26,.3);
      color: transparent;
      display: block;
    }

    .left-sub {
      font-size: 15px;
      color: var(--text2);
      line-height: 1.65;
      margin-bottom: 40px;
      max-width: 380px;
    }

    /* Feature listesi */
    .feature-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
      margin-bottom: 44px;
    }

    .feature-item {
      display: flex;
      align-items: flex-start;
      gap: 14px;
    }

    .feature-icon {
      width: 34px; height: 34px;
      border-radius: 8px;
      display: flex; align-items: center; justify-content: center;
      font-size: 15px;
      flex-shrink: 0;
      margin-top: 1px;
      border: 1px solid var(--border2);
    }

    .feature-icon.orange { background: rgba(232,82,26,.12); }
    .feature-icon.blue   { background: rgba(56,189,248,.09); }
    .feature-icon.green  { background: rgba(34,197,94,.09); }
    .feature-icon.teal   { background: rgba(45,212,191,.09); }

    .feature-text strong {
      display: block;
      font-size: 13.5px; font-weight: 600;
      color: var(--text); margin-bottom: 2px;
    }

    .feature-text span {
      font-size: 12px;
      color: var(--muted);
    }

    /* Trust badge */
    .trust-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--surface);
      border: 1px solid var(--border2);
      border-radius: 99px;
      padding: 8px 16px;
      font-family: var(--font-mono);
      font-size: 10px;
      letter-spacing: .06em;
      text-transform: uppercase;
      color: var(--text2);
    }

    .trust-dot {
      width: 7px; height: 7px;
      border-radius: 50%;
      background: var(--green);
      box-shadow: 0 0 6px var(--green);
      flex-shrink: 0;
      animation: pulse 2s infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: .6; transform: scale(.8); }
    }

    /* ══════════════════════════════
       SAĞ PANEL — FORM
    ══════════════════════════════ */
    .right-panel {
      flex: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 40px 48px;
      overflow-y: auto;
    }

    .form-card {
      background: var(--surface);
      border: 1px solid var(--border2);
      border-radius: 20px;
      padding: 44px 40px;
      width: 100%;
      max-width: 440px;
      box-shadow: 0 32px 80px rgba(0,0,0,.6), 0 0 0 1px rgba(232,82,26,.04);
      position: relative;
    }

    /* Kart üst kenar accent çizgisi */
    .form-card::before {
      content: '';
      position: absolute;
      top: 0; left: 24px; right: 24px;
      height: 2px;
      background: linear-gradient(90deg, transparent, var(--accent), transparent);
      border-radius: 99px;
    }

    .form-title {
      font-family: var(--font-display);
      font-size: 24px; font-weight: 800;
      letter-spacing: .5px;
      text-transform: uppercase;
      margin-bottom: 4px;
      color: var(--text);
    }

    .form-sub {
      font-size: 13px;
      color: var(--muted);
      margin-bottom: 28px;
    }

    /* Step göstergesi */
    .step-indicator {
      display: flex;
      align-items: center;
      margin-bottom: 28px;
    }

    .step {
      display: flex;
      align-items: center;
      gap: 6px;
      font-family: var(--font-mono);
      font-size: 10px;
      font-weight: 600;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: var(--muted);
      white-space: nowrap;
    }

    .step.active { color: var(--accent); }
    .step.done   { color: var(--green); }

    .step-num {
      width: 22px; height: 22px;
      border-radius: 50%;
      border: 1.5px solid var(--border2);
      display: flex; align-items: center; justify-content: center;
      font-size: 10px; font-weight: 700;
    }

    .step.active .step-num {
      border-color: var(--accent);
      background: rgba(232,82,26,.1);
      color: var(--accent);
    }

    .step.done .step-num {
      border-color: var(--green);
      background: rgba(34,197,94,.1);
      color: var(--green);
    }

    .step-line {
      flex: 1;
      height: 1px;
      background: var(--border);
      margin: 0 8px;
    }

    /* Form alanları */
    .field-group {
      display: flex;
      flex-direction: column;
      gap: 5px;
      margin-bottom: 14px;
    }

    .field-label {
      font-family: var(--font-mono);
      font-size: 10px;
      font-weight: 600;
      color: var(--text2);
      text-transform: uppercase;
      letter-spacing: .1em;
    }

    .field-inp {
      width: 100%;
      background: var(--surface2);
      border: 1.5px solid var(--border2);
      border-radius: 9px;
      padding: 11px 14px;
      color: var(--text);
      font-family: var(--font-body);
      font-size: 14px;
      outline: none;
      transition: border-color .2s, box-shadow .2s;
    }

    .field-inp::placeholder { color: var(--muted); }

    .field-inp:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px rgba(232,82,26,.10);
    }

    .field-inp.err { border-color: var(--red); }

    .field-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    /* Plan seçimi */
    .plan-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      margin-bottom: 20px;
    }

    .plan-card {
      border: 1.5px solid var(--border2);
      border-radius: 12px;
      padding: 16px 14px;
      cursor: pointer;
      transition: border-color .2s, background .2s, transform .15s;
      position: relative;
      background: var(--surface2);
    }

    .plan-card:hover { border-color: var(--accent-dim); transform: translateY(-1px); }

    .plan-card.selected {
      border-color: var(--accent);
      background: rgba(232,82,26,.06);
      box-shadow: 0 0 0 1px rgba(232,82,26,.15);
    }

    .plan-card input[type="radio"] {
      position: absolute; opacity: 0; width: 0; height: 0;
    }

    .plan-name {
      font-family: var(--font-display);
      font-size: 14px; font-weight: 700;
      letter-spacing: .05em;
      text-transform: uppercase;
      margin-bottom: 6px;
      color: var(--text);
    }

    .plan-price {
      font-family: var(--font-display);
      font-size: 24px; font-weight: 800;
      color: var(--accent); line-height: 1;
      margin-bottom: 2px;
    }

    .plan-price small {
      font-family: var(--font-mono);
      font-size: 10px; font-weight: 400;
      color: var(--muted); vertical-align: middle;
    }

    .plan-desc {
      font-size: 11px; color: var(--muted);
      margin-top: 4px; line-height: 1.4;
    }

    .plan-badge {
      position: absolute;
      top: -1px; right: 10px;
      background: var(--green);
      color: #fff;
      font-family: var(--font-mono);
      font-size: 9px; font-weight: 600;
      padding: 2px 8px;
      border-radius: 0 0 6px 6px;
      text-transform: uppercase;
      letter-spacing: .08em;
    }

    /* CTA Butonu */
    .btn-cta {
      width: 100%;
      display: flex; align-items: center; justify-content: center; gap: 8px;
      background: var(--accent);
      color: #fff;
      border: none; cursor: pointer;
      border-radius: 9px;
      padding: 14px 24px;
      font-family: var(--font-display);
      font-size: 16px; font-weight: 800;
      letter-spacing: .08em;
      text-transform: uppercase;
      transition: background .2s, transform .15s, box-shadow .2s;
      box-shadow: 0 6px 20px rgba(232,82,26,.3);
      margin-top: 6px;
    }

    .btn-cta:hover {
      background: var(--accent2);
      transform: translateY(-2px);
      box-shadow: 0 12px 32px rgba(232,82,26,.35);
    }

    .btn-cta:active  { transform: translateY(0); }
    .btn-cta:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }

    /* Form footer */
    .form-footer {
      text-align: center;
      margin-top: 18px;
      font-size: 12.5px;
      color: var(--muted);
    }

    .form-footer a {
      color: var(--accent2);
      text-decoration: none;
      font-weight: 600;
    }

    .form-footer a:hover { text-decoration: underline; }

    /* Error */
    .form-error {
      color: var(--red);
      font-family: var(--font-mono);
      font-size: 11.5px;
      min-height: 18px;
      margin-bottom: 8px;
      text-align: center;
      letter-spacing: .02em;
    }

    /* Success ekranı */
    .form-success {
      text-align: center;
      padding: 32px 16px;
    }

    .form-success .success-icon {
      font-size: 52px;
      margin-bottom: 16px;
      display: block;
    }

    .form-success h2 {
      font-family: var(--font-display);
      font-size: 28px; font-weight: 900;
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 10px;
    }

    .form-success p {
      color: var(--text2);
      font-size: 14px; line-height: 1.65;
      margin-bottom: 24px;
    }

    .form-success .trial-badge {
      display: inline-block;
      background: rgba(34,197,94,.08);
      border: 1px solid rgba(34,197,94,.25);
      color: var(--green);
      font-family: var(--font-mono);
      font-size: 11px; font-weight: 600;
      letter-spacing: .08em;
      text-transform: uppercase;
      padding: 8px 20px;
      border-radius: 99px;
      margin-bottom: 24px;
    }

    /* Divider */
    .divider {
      display: flex; align-items: center; gap: 12px;
      margin: 20px 0;
    }

    .divider::before, .divider::after {
      content: ''; flex: 1;
      height: 1px; background: var(--border);
    }

    .divider span {
      font-family: var(--font-mono);
      font-size: 10px;
      letter-spacing: .06em;
      color: var(--muted);
      white-space: nowrap;
      text-transform: uppercase;
    }

    /* Checkbox */
    .checkbox-row {
      display: flex; gap: 10px;
      align-items: flex-start;
      margin-bottom: 16px;
    }

    .checkbox-row input[type="checkbox"] {
      margin-top: 2px; flex-shrink: 0;
      accent-color: var(--accent);
      width: 14px; height: 14px;
    }

    .checkbox-row label {
      font-size: 12px;
      color: var(--muted);
      line-height: 1.55;
      cursor: pointer;
    }

    .checkbox-row a {
      color: var(--accent2);
      text-decoration: none;
    }

    .checkbox-row a:hover { text-decoration: underline; }

    /* Deneme bilgi kutusu */
    .trial-info-box {
      background: rgba(34,197,94,.05);
      border: 1px solid rgba(34,197,94,.18);
      border-radius: 10px;
      padding: 14px 16px;
      margin-bottom: 20px;
    }

    .trial-info-title {
      font-family: var(--font-mono);
      font-size: 11px;
      font-weight: 600;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: var(--green);
      margin-bottom: 5px;
    }

    .trial-info-text {
      font-size: 12px;
      color: var(--text2);
      line-height: 1.55;
    }

    /* Güvenlik ikonları */
    .security-row {
      display: flex; gap: 16px; justify-content: center;
      margin-top: 20px; padding-top: 16px;
      border-top: 1px solid var(--border);
      flex-wrap: wrap;
    }

    .sec-item {
      display: flex; align-items: center; gap: 5px;
      font-family: var(--font-mono);
      font-size: 10px;
      letter-spacing: .05em;
      color: var(--muted);
    }

    /* ══ RESPONSIVE ══ */
    @media (max-width: 900px) {
      .left-panel { display: none; }
      .right-panel { padding: 24px 20px; }
      .form-card { padding: 32px 24px; max-width: 100%; }
      .mobile-brand-header { display: flex !important; }
    }

    @media (max-width: 480px) {
      .right-panel { padding: 16px 12px; }
      .form-card { padding: 28px 18px; border-radius: 16px; }
      .field-row { grid-template-columns: 1fr; }
      .plan-grid { grid-template-columns: 1fr; }
      .field-inp { font-size: 16px; padding: 13px 14px; }
      .btn-cta { padding: 16px 24px; font-size: 15px; }
      .security-row { flex-wrap: wrap; gap: 10px; }
    }