@font-face {
  font-family: "Edwardian Script ITC";
  src: url("fonts/ITCEDSCR.TTF") format("truetype");
}

@font-face {
  font-family: "Ibarra Real Nova";
  src: url("fonts/IBARRA.TTF") format("truetype");
}

@font-face {
  font-family: "Fraunces";
  src: url("fonts/FRAUNCES.OTF") format("opentype");
}

:root {
  --bg: #f3f5f9;
  --panel: #ffffff;
  --line: #e5eaf1;
  --text: #172033;
  --muted: #667085;
  --primary: #18253d;
  --primary-2: #31456b;
  --accent: #d4af37;
  --danger: #b42318;
  --shadow: 0 18px 50px rgba(17, 24, 39, 0.08);
  --radius: 24px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: Inter, Arial, sans-serif; color: var(--text); background: var(--bg); }
a { text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }

.login-body {
  min-height: 100vh;
  background: radial-gradient(circle at top left, rgba(212,175,55,.18), transparent 30%), linear-gradient(135deg, #111827, #1f3256 55%, #344a78);
}
.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card {
  width: min(100%, 460px);
  background: rgba(255,255,255,.96);
  border: 1px solid rgba(255,255,255,.45);
  border-radius: 32px;
  box-shadow: 0 30px 80px rgba(0,0,0,.18);
  padding: 32px;
  backdrop-filter: blur(14px);
}
.brand-pill {
  display: inline-flex;
  padding: 8px 14px;
  border-radius: 999px;
  background: #eef2f8;
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 10px;
}
.login-card h1 { margin: 0 0 8px; font-size: 32px; }
.muted { color: var(--muted); margin: 0 0 22px; }
.login-form { display: grid; gap: 14px; }
.login-form label { display: grid; gap: 8px; font-size: 14px; font-weight: 600; }
.login-form input {
  height: 48px; border-radius: 14px; border: 1px solid var(--line); background: #fff; padding: 0 14px;
}
.alert {
  margin-bottom: 14px; border: 1px solid #fecdca; background: #fef3f2; color: var(--danger); padding: 12px 14px; border-radius: 14px;
}
.login-note { margin-top: 18px; color: var(--muted); font-size: 13px; line-height: 1.5; }

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 290px 1fr;
}
.sidebar {
  background: linear-gradient(180deg, #0d172a, #16243d 60%, #1c2d4b);
  color: #eef3fb;
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.sidebar-brand { display: flex; gap: 14px; align-items: center; }
.brand-mark {
  width: 54px; height: 54px; border-radius: 18px; display: grid; place-items: center;
  background: linear-gradient(135deg, #d4af37, #f2d77a); color: #0d172a; font-weight: 800;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.5);
}
.sidebar-title { font-size: 20px; font-weight: 800; }
.sidebar-subtitle { color: rgba(238,243,251,.72); font-size: 13px; margin-top: 4px; }
.nav-section { display: grid; gap: 12px; }
.nav-section.small { margin-top: auto; }
.doc-type-btn {
  border: 1px solid rgba(255,255,255,.09);
  background: rgba(255,255,255,.05);
  color: #eef3fb;
  padding: 16px 18px;
  border-radius: 18px;
  text-align: left;
  font-weight: 700;
  transition: .2s ease;
}
.doc-type-btn:hover, .doc-type-btn.active {
  background: rgba(255,255,255,.12);
  border-color: rgba(212,175,55,.45);
  transform: translateY(-1px);
}
.info-chip {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.08);
  font-size: 13px;
}

.main-area { padding: 28px; }
.topbar {
  display: flex; justify-content: space-between; gap: 20px; align-items: center; margin-bottom: 24px;
}
.eyebrow { font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: #6b7280; font-weight: 700; }
.topbar h1 { margin: 6px 0 8px; font-size: 34px; }
.topbar p { margin: 0; color: var(--muted); }
.topbar-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.content-grid { display: grid; grid-template-columns: 430px 1fr; gap: 24px; align-items: start; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.form-panel { padding: 22px; }
.preview-panel { padding: 18px; }
.panel-head {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 18px;
}
.panel-head h2 { margin: 0; font-size: 20px; }
.panel-note { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.form-grid { display: grid; gap: 14px; }
.field { display: grid; gap: 8px; }
.field.double { grid-column: span 2; }
.field label { font-size: 13px; font-weight: 700; }
.field .hint { font-size: 12px; color: var(--muted); font-weight: 500; margin-top: -2px; }
.field input {
  width: 100%; min-height: 46px; border-radius: 14px; border: 1px solid var(--line); background: #fff; padding: 0 14px;
}
.form-grid.two-cols { grid-template-columns: 1fr 1fr; }
.segment-switch {
  display: inline-flex; gap: 8px; padding: 6px; background: #eff3f8; border-radius: 16px;
}
.segment-btn {
  border: 0; background: transparent; color: var(--muted); padding: 10px 14px; border-radius: 12px; font-weight: 700;
}
.segment-btn.active { background: #fff; color: var(--primary); box-shadow: 0 6px 18px rgba(31, 50, 86, .08); }
.preview-wrap {
  overflow: auto; padding: 14px; background: linear-gradient(180deg, #eef2f7, #e5eaf1); border-radius: 22px; border: 1px solid var(--line);
}
.certificate-page {
  position: relative; width: 595.32px; height: 841.92px; max-width: none; margin: 0 auto; background-size: 100% 100%; background-position: left top; background-repeat: no-repeat;
  box-shadow: 0 16px 50px rgba(15, 23, 42, .18); background-color: #fff;
}
.overlay-text {
  position: absolute; color: #111; white-space: pre-wrap; line-height: 1.16; word-break: break-word;
}

.btn {
  border: 1px solid transparent; min-height: 46px; border-radius: 14px; padding: 0 16px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; font-weight: 700;
}
.btn-full { width: 100%; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; box-shadow: 0 14px 30px rgba(24, 37, 61, .18); }
.btn-secondary { background: #fff; color: var(--primary); border-color: #cdd6e3; }
.btn-ghost { background: #f8fafc; color: var(--primary); border-color: var(--line); }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.toast {
  position: fixed; right: 24px; bottom: 24px; background: #101828; color: #fff; padding: 14px 16px; border-radius: 14px; box-shadow: 0 16px 40px rgba(0,0,0,.24); z-index: 40;
}

@media (max-width: 1280px) {
  .content-grid { grid-template-columns: 1fr; }
}
@media (max-width: 960px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { border-bottom-left-radius: 28px; border-bottom-right-radius: 28px; }
  .topbar { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
  .main-area { padding: 16px; }
  .form-grid.two-cols { grid-template-columns: 1fr; }
  .field.double { grid-column: auto; }
  .topbar h1 { font-size: 28px; }
  .segment-switch { width: 100%; }
  .segment-btn { flex: 1; }
}

.bulk-help {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px 18px;
  background: #f8fafc;
}
.bulk-help-title { font-weight: 800; margin-bottom: 8px; }
.bulk-help-text { color: var(--muted); font-size: 13px; line-height: 1.6; }
.bulk-card-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.bulk-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 18px;
  background: #fff;
  display: grid;
  gap: 12px;
}
.bulk-card h3 { margin: 0; font-size: 18px; }
.bulk-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.bulk-card input[type="file"] {
  width: 100%;
  min-height: 46px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 10px 12px;
}
@media (max-width: 640px) {
  .bulk-card-grid { grid-template-columns: 1fr; }
}


.bulk-layout {
  display: grid;
  gap: 18px;
}
.bulk-hero {
  padding: 18px;
  border-radius: 20px;
  background: linear-gradient(180deg, #fbfcfe, #f5f7fb);
  border: 1px solid var(--line);
}
.bulk-help {
  display: grid;
  gap: 14px;
}
.bulk-help-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
}
.bulk-help-text {
  color: var(--muted);
  line-height: 1.65;
  font-size: 14px;
}
.bulk-mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.bulk-mini-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px;
}
.bulk-mini-title {
  font-size: 13px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.bulk-note-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.bulk-note-chip {
  padding: 10px 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
}
.bulk-months {
  background: rgba(24,37,61,.04);
  border: 1px dashed rgba(24,37,61,.14);
  border-radius: 18px;
  padding: 14px;
}
.bulk-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.bulk-card {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
}
.bulk-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.bulk-card h3 {
  margin: 0 0 6px;
  font-size: 18px;
}
.bulk-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
  font-size: 14px;
}
.bulk-badge {
  white-space: nowrap;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(212,175,55,.15);
  color: #7a5a00;
  font-size: 12px;
  font-weight: 800;
}
.bulk-badge-soft {
  background: rgba(49,69,107,.08);
  color: var(--primary-2);
}
.bulk-card input[type="file"] {
  width: 100%;
  border: 1px solid var(--line);
  background: #f8fafc;
  border-radius: 14px;
  padding: 12px;
}
.bulk-card .btn {
  min-height: 48px;
}
@media (max-width: 1100px) {
  .content-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 760px) {
  .app-shell {
    grid-template-columns: 1fr;
  }
  .sidebar {
    padding-bottom: 12px;
  }
  .main-area {
    padding: 18px;
  }
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }
  .bulk-mini-grid,
  .bulk-card-grid {
    grid-template-columns: 1fr;
  }
}
/* Toplu sertifika sayfası tam genişlik kullansın */
.content-grid.bulk-mode {
  grid-template-columns: minmax(0, 1fr) !important;
}

.form-panel.bulk-mode {
  width: 100% !important;
  max-width: 1580px !important;
}

/* İç rehber kutusu ve üst alan yayilsin */
.form-panel.bulk-mode .bulk-layout,
.form-panel.bulk-mode .bulk-help,
.form-panel.bulk-mode .bulk-hero,
.form-panel.bulk-mode .bulk-card-grid,
.form-panel.bulk-mode .bulk-guide {
  width: 100% !important;
  max-width: 100% !important;
}

/* Alttaki iki kart daha geniş olsun */
.form-panel.bulk-mode .bulk-card-grid {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(360px, 1fr)) !important;
  gap: 20px !important;
}

/* İç kutuların kendi dar max-width’lerini kır */
.form-panel.bulk-mode .bulk-card,
.form-panel.bulk-mode .upload-box,
.form-panel.bulk-mode .guide-box,
.form-panel.bulk-mode .bulk-help-card {
  width: 100% !important;
  max-width: 100% !important;
}

@media (max-width: 900px) {
  .form-panel.bulk-mode .bulk-card-grid {
    grid-template-columns: 1fr !important;
  }
}





/* Öğrenci belgesi form düzeni */
.form-section {
  background: #ffffff;
  border: 1px solid #d9dfeb;
  border-radius: 20px;
  padding: 20px;
  margin-bottom: 18px;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.04);
}

.form-section-title {
  font-size: 18px;
  font-weight: 700;
  color: #0f274d;
  margin-bottom: 14px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-grid-1 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-group label {
  font-size: 14px;
  font-weight: 700;
  color: #12284c;
}

.field-group small {
  font-size: 12px;
  color: #6b7a96;
  line-height: 1.4;
}

.field-group input,
.field-group select,
.field-group textarea {
  width: 100%;
  min-height: 46px;
  padding: 12px 14px;
  border: 1px solid #d7deea;
  border-radius: 14px;
  background: #fff;
  font-size: 15px;
  color: #1f2f4a;
  outline: none;
  transition: 0.2s ease;
}

.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus {
  border-color: #264e86;
  box-shadow: 0 0 0 3px rgba(38, 78, 134, 0.08);
}

.form-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  gap: 12px;
}

.form-topbar h2 {
  margin: 0;
  font-size: 20px;
  color: #0f274d;
}

.form-topbar p {
  margin: 4px 0 0;
  font-size: 13px;
  color: #73819b;
}

@media (max-width: 768px) {
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
}