.pb-app{--pb-navy:#10283d;--pb-blue:#1168db;--pb-slate:#526478;--pb-line:#dfe7ef;--pb-bg:#f4f8fc;color:#17293c;font-family:inherit;max-width:1240px;margin:0 auto 48px;line-height:1.55}
.pb-app *{box-sizing:border-box}.pb-app button,.pb-app input,.pb-app select{font:inherit}.pb-app .pb-hero{position:relative;border-radius:22px 22px 0 0;color:white;padding:60px clamp(24px,6vw,74px) 58px;background:radial-gradient(circle at 87% 20%,rgba(74,173,241,.26),transparent 33%),linear-gradient(118deg,#0b2644,#143e66 64%,#154b7a);overflow:hidden}
.pb-app .pb-hero:after{content:"";position:absolute;right:-80px;bottom:-150px;border:1px solid rgba(255,255,255,.16);width:370px;height:370px;border-radius:50%;pointer-events:none}.pb-app .pb-eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:800;letter-spacing:1.35px;color:#a5d9fc}.pb-app .pb-dot{display:inline-block;background:#7be7bc;width:8px;height:8px;border-radius:50%}.pb-app .pb-hero h1{color:white;font-size:clamp(29px,4.6vw,49px);line-height:1.12;margin:20px 0 18px;letter-spacing:-1.1px;font-weight:800;max-width:710px}.pb-app .pb-hero p{color:#d2e4f6;max-width:650px;font-size:17px;margin:0}.pb-app .pb-points{display:flex;gap:12px 22px;flex-wrap:wrap;margin-top:30px;color:#d8f0ff;font-size:13px}.pb-app .pb-shell{background:#f5f8fc;display:grid;grid-template-columns:minmax(0,1.95fr) minmax(230px,1fr);gap:28px;padding:32px;border:1px solid #dbe7ef;border-top:none;border-radius:0 0 22px 22px;align-items:start}
.pb-app .pb-main{min-width:0;background:#fff;border:1px solid var(--pb-line);border-radius:16px;padding:clamp(19px,3vw,33px);box-shadow:0 10px 30px rgba(22,54,82,.04)}.pb-app .pb-section-head{display:flex;align-items:center;gap:14px;margin-bottom:20px}.pb-app .pb-step{background:#eaf3ff;border-radius:10px;color:#1264c7;display:inline-flex;flex-shrink:0;align-items:center;justify-content:center;font-size:14px;font-weight:800;width:44px;height:44px}.pb-app .pb-section-head h2{font-weight:780;color:#162a3f;font-size:20px;letter-spacing:-.2px;line-height:1.25;margin:0 0 3px}.pb-app .pb-section-head p{color:#69788c;margin:0;font-size:13px}.pb-app .pb-grade-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.pb-app .pb-grade{border:1.5px solid #e0e8f1;background:#fff;display:flex;justify-content:space-between;align-items:center;gap:5px;text-align:left;flex-wrap:wrap;border-radius:10px;padding:12px 13px;cursor:pointer;font-weight:750;color:#213d54;min-height:66px;transition:.15s}.pb-app .pb-grade small{font-weight:500;font-size:11px;color:#7a8ca0}.pb-app .pb-grade:hover{border-color:#6e9fe6;background:#f8fbff}.pb-app .pb-grade:focus-visible{outline:3px solid #f6bd54;outline-offset:2px}.pb-app .pb-grade.pb-selected{background:#ecf5ff;border-color:#1268df;box-shadow:0 0 0 1px #1268df;color:#1054b3}.pb-app .pb-grade.pb-selected small{color:#316cb4}.pb-app .pb-second{margin:30px 0 18px;padding-top:28px;border-top:1px solid #edf0f5}.pb-app .pb-field{display:flex;flex-direction:column;gap:7px;min-width:0}.pb-app .pb-field label{font-size:13px;font-weight:690;color:#2a4058}.pb-app .pb-field label b,.pb-app .pb-privacy b{color:#d44848}.pb-app .pb-field label span{color:#8895a6;font-weight:400}.pb-app .pb-field input,.pb-app .pb-field select{color:#182e43;min-height:46px;max-width:100%;width:100%;background:#fff;border:1px solid #cbd7e5;border-radius:8px;padding:10px 12px;box-shadow:none;line-height:1.3}.pb-app .pb-field input:focus,.pb-app .pb-field select:focus{outline:none;border-color:#2379df;box-shadow:0 0 0 3px #e2edff}.pb-app .pb-field input::placeholder{color:#9aa9b9}.pb-app .pb-field small{font-size:12px;color:#718295}.pb-app .pb-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px 15px}.pb-app .pb-wide{grid-column:1 / -1}.pb-app .pb-privacy{display:flex;gap:12px;align-items:flex-start;margin:26px 0 7px;background:#f6f9fd;border:1px solid #e1eaf3;padding:15px;border-radius:10px;font-size:13px;color:#465a71;cursor:pointer}.pb-app .pb-privacy input{width:17px;height:17px;margin:3px 0 0;flex-shrink:0;accent-color:#1168db}.pb-app .pb-privacy a{color:#165dc0;text-decoration:underline}.pb-app .pb-fine,.pb-app .pb-after{font-size:11px;color:#7a899a;margin:7px 0 18px}.pb-app .pb-after{text-align:center;margin:11px 0 0}.pb-app .pb-button{border:0;border-radius:10px;background:#1267d8;color:#fff;font-size:15px;font-weight:800;padding:15px 22px;display:flex;justify-content:center;align-items:center;gap:12px;width:100%;min-height:51px;cursor:pointer;transition:.18s}.pb-app .pb-button:hover{background:#0954bd}.pb-app .pb-button:disabled{opacity:.56;cursor:not-allowed}.pb-app .pb-button span{font-size:21px}.pb-app .pb-trap{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important}.pb-app .pb-side{display:flex;flex-direction:column;gap:16px}.pb-app .pb-side-card{background:#fff;border:1px solid #dce7ef;padding:24px;border-radius:16px}.pb-app .pb-side-tag{color:#2771d2;font-size:11px;font-weight:800;letter-spacing:1.2px}.pb-app .pb-side h3{margin:10px 0 24px;font-size:23px;color:#1b3047;letter-spacing:-.5px}.pb-app .pb-side ol{list-style:none;padding:0;margin:0}.pb-app .pb-side li{display:flex;align-items:start;gap:12px;margin:0 0 24px;list-style:none}.pb-app .pb-side li:last-child{margin-bottom:0}.pb-app .pb-side li>b{display:inline-flex;border-radius:9px;background:#ebf2fb;color:#2368be;font-size:11px;font-weight:800;align-items:center;justify-content:center;min-width:34px;height:34px}.pb-app .pb-side li div{display:flex;flex-direction:column;gap:4px;min-width:0}.pb-app .pb-side li strong{font-size:14px;color:#263b54}.pb-app .pb-side li span{font-size:12px;color:#728094;line-height:1.5}.pb-app .pb-help{padding:21px 23px;background:#eaf4ff;border:1px solid #d3e7fa;border-radius:14px}.pb-app .pb-help strong{font-size:14px;color:#1f548f}.pb-app .pb-help p{font-size:12px;color:#527594;margin:8px 0 0}.pb-app .pb-alert{background:#fff2f2;border:1px solid #ffcece;color:#9d3232;border-radius:9px;padding:14px 17px;margin:0 0 25px}.pb-app .pb-result{text-align:center;border:1px solid #a5e9cb;background:#effdf5;border-radius:12px;padding:28px 18px;margin:0 0 25px}.pb-app .pb-result h2{font-size:25px;margin:11px 0;color:#146846}.pb-app .pb-result p{color:#426f5c;font-size:14px;margin:0 0 14px}.pb-app .pb-result-icon{display:inline-flex;justify-content:center;align-items:center;width:56px;height:56px;background:#159c6b;border-radius:50%;color:white;font-size:30px}.pb-app .pb-code{display:inline-block;letter-spacing:1.2px;color:#17553d;background:#fff;border:1px dashed #84ccaa;border-radius:9px;padding:15px 22px;font-size:20px;font-weight:800;margin-bottom:16px}.pb-app .pb-result-detail{text-align:left;max-width:360px;margin:0 auto 18px;padding:13px 17px;background:white;border:1px solid #b2e2c9;color:#24513f;border-radius:9px;font-size:13px;line-height:1.8}.pb-app .pb-print{max-width:300px;margin:0 auto 18px}.pb-app .pb-muted{font-size:12px!important;color:#718c7e!important}.pb-app .pb-empty{text-align:center;padding:35px 15px}.pb-app .pb-empty>div{font-size:35px}.pb-app .pb-empty h2{font-size:23px;margin:10px 0}.pb-app .pb-empty p{color:#778697}
@media(max-width:850px){.pb-app .pb-shell{grid-template-columns:1fr;padding:17px}.pb-app .pb-side{display:grid;grid-template-columns:1fr 1fr}.pb-app .pb-hero{padding:37px 26px}.pb-app .pb-points{gap:8px 20px}}
@media(max-width:590px){.pb-app .pb-shell{grid-template-columns:1fr;gap:14px;padding:10px}.pb-app .pb-side{display:flex}.pb-app .pb-hero{border-radius:14px 14px 0 0;padding:35px 22px}.pb-app .pb-hero h1{font-size:32px}.pb-app .pb-hero p{font-size:14px}.pb-app .pb-points{flex-direction:column;font-size:12px}.pb-app .pb-main{padding:20px 15px}.pb-app .pb-grade-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pb-app .pb-fields{grid-template-columns:1fr}.pb-app .pb-wide{grid-column:auto}.pb-app .pb-section-head h2{font-size:18px}.pb-app .pb-side-card{padding:19px}.pb-app .pb-code{font-size:17px;padding:11px}}
@media print{.pb-app .pb-hero,.pb-app .pb-form,.pb-app .pb-side,.pb-app .pb-grade-grid,.pb-app .pb-section-head,.pb-app .pb-print{display:none!important}.pb-app .pb-shell{display:block;border:0}.pb-app .pb-main,.pb-app .pb-result{box-shadow:none;border:0}.pb-app .pb-result p{color:#111}}
.pb-exam-card{border:2px solid #143e66;border-radius:14px;background:#fff;padding:26px;margin:0 0 28px;box-shadow:0 8px 24px rgba(16,40,61,.08)}
.pb-card-header{display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid #e2edff;padding-bottom:14px;margin-bottom:18px}
.pb-card-brand{font-size:18px;font-weight:800;color:#0b2644}
.pb-card-brand span{font-size:12px;color:#526478;font-weight:600;display:block}
.pb-card-badge{background:#0b2644;color:#fff;padding:6px 12px;border-radius:6px;font-size:12px;font-weight:800;letter-spacing:1px}
.pb-card-body{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:20px}
.pb-card-col label{display:block;font-size:11px;font-weight:700;color:#69788c;text-transform:uppercase;margin-bottom:4px}
.pb-card-col strong{font-size:15px;color:#17293c}
.pb-card-code{font-family:monospace;font-size:18px;font-weight:800;color:#0b2644;background:#eef6ff;padding:4px 10px;border-radius:6px;display:inline-block;border:1px dashed #6ea5ff}
.pb-card-rules{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:14px;font-size:12px;color:#475569;margin-bottom:20px}
.pb-card-rules strong{color:#1e293b;display:block;margin-bottom:6px}
.pb-card-rules ul{margin:0;padding-left:18px}
.pb-card-rules li{margin-bottom:4px}
.pb-card-actions{display:flex;gap:12px;align-items:center}
.pb-card-actions .pb-button{max-width:280px}
.pb-btn-link{color:#1168db;font-size:13px;font-weight:700;text-decoration:none}
.pb-lookup-box{margin-top:35px;padding-top:28px;border-top:1px solid #e2e8f0}
.pb-lookup-box h3{font-size:17px;font-weight:750;color:#162a3f;margin:0 0 4px}
.pb-lookup-box p{font-size:13px;color:#64748b;margin:0 0 14px}
.pb-lookup-form{display:flex;gap:10px;flex-wrap:wrap}
.pb-lookup-form input{flex:1;min-width:180px;height:44px;padding:8px 12px;border:1px solid #cbd5e1;border-radius:8px;font-size:13px}
.pb-lookup-form .pb-button{width:auto;min-width:160px;min-height:44px;font-size:13px;background:#334155}
.pb-lookup-form .pb-button:hover{background:#1e293b}
@media print{
  body *{visibility:hidden}
  #pb-printable-card, #pb-printable-card *{visibility:visible}
  #pb-printable-card{position:absolute;left:0;top:0;width:100%;border:1px solid #000;box-shadow:none}
  .pb-card-actions{display:none!important}
}

/* BİL-FEN Kurumsal Logo Entegrasyonu */
.pb-hero-brand-logo {
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}

.pb-hero-logo {
  height: 52px;
  width: auto;
  max-width: 220px;
  display: block;
}

.pb-card-logo-wrap {
  margin-bottom: 8px;
}

.pb-card-logo {
  height: 44px;
  width: auto;
  max-width: 180px;
  display: block;
}

@media print {
  .pb-card-logo {
    display: block !important;
    max-height: 50px !important;
    margin-bottom: 8px !important;
  }
}

/* ==========================================================================
   TEK MERKEZDEN SINAV İŞLEMLERİ: İKİ SEKME TASARIMI (AŞAMA 3)
   ========================================================================== */
.pb-tabs-container {
  background: #0b2644;
  padding: 0 clamp(16px, 4vw, 32px);
  border-bottom: 2px solid rgba(255, 255, 255, 0.12);
}

.pb-tabs-nav {
  display: flex;
  gap: 8px;
  max-width: 1240px;
  margin: 0 auto;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.pb-tabs-nav::-webkit-scrollbar {
  display: none;
}

.pb-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 24px;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: #a5d9fc;
  font-size: 14px;
  font-weight: 750;
  letter-spacing: 0.05em;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.25s ease;
  min-height: 52px;
}

.pb-tab-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.05);
}

.pb-tab-btn:focus-visible {
  outline: 2px solid #E8C15A;
  outline-offset: -2px;
}

.pb-tab-btn.active {
  color: #E8C15A;
  border-bottom-color: #E8C15A;
  background: rgba(232, 193, 90, 0.08);
}

.pb-tab-icon {
  font-size: 18px;
}

.pb-tab-panel {
  display: none;
}

.pb-tab-panel.active {
  display: block;
}

/* Kapalı ve Dolu Durum Kartları */
.pb-closed-card {
  padding: 48px 24px;
  background: #fbfcfe;
  border: 1.5px dashed #cbd5e1;
  border-radius: 14px;
  text-align: center;
}

.pb-closed-card h2 {
  font-size: 22px;
  color: #1e293b;
  margin: 12px 0 8px;
}

.pb-closed-card p {
  color: #64748b;
  font-size: 14px;
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Sınav Kartı Açık Adres */
.pb-card-venue-col {
  grid-column: span 2;
}
.pb-card-venue-addr {
  font-size: 12px;
  color: #526478;
  margin-top: 4px;
  line-height: 1.4;
  display: flex;
  align-items: center;
  gap: 4px;
}
.pb-card-venue-addr .pin {
  color: #E8C15A;
  font-weight: bold;
}

@media (max-width: 600px) {
  .pb-tab-btn {
    padding: 12px 14px;
    font-size: 12px;
    gap: 6px;
  }
  .pb-tab-icon {
    font-size: 15px;
  }
  .pb-card-venue-col {
    grid-column: span 1;
  }
}