:root {
  color-scheme: light dark;
  --pine-900: #173f3f;
  --pine-800: #1f4e4e;
  --pine-700: #2c6260;
  --pine-100: #dce9e6;
  --gold-700: #7a5b34;
  --gold-500: #b08d57;
  --gold-200: #e8d9bf;
  --ink: #22201d;
  --muted: #6b6560;
  --line: #d9d2c7;
  --paper: #faf8f5;
  --surface: #ffffff;
  --surface-soft: #f3efea;
  --error: #9f2f2a;
  --error-soft: #fbe8e6;
  --success: #266343;
  --success-soft: #e5f3ea;
  --focus: #196f9c;
  --shadow: 0 16px 38px rgba(39, 31, 23, 0.11);
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --content: 760px;
  --tap: 44px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--paper);
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100dvh;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    linear-gradient(90deg, transparent 0, transparent calc(50% - 1px), rgba(176, 141, 87, .045) 50%, transparent calc(50% + 1px)),
    var(--paper);
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
select,
label,
input[type="checkbox"],
input[type="radio"] {
  -webkit-tap-highlight-color: transparent;
}

button,
.button,
a {
  touch-action: manipulation;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button svg,
.button svg {
  width: 21px;
  height: 21px;
  flex: 0 0 21px;
  fill: currentColor;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  color: #fff;
  background: var(--pine-900);
  border-radius: var(--radius-sm);
  transform: translateY(-150%);
  transition: transform 180ms var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
}

.app-shell {
  width: min(100%, 1040px);
  min-height: 100dvh;
  margin: 0 auto;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.topbar {
  position: relative;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
  padding: 10px clamp(16px, 4vw, 36px);
  color: #fff;
  background: var(--pine-800);
  border-bottom: 3px solid var(--gold-500);
}

.brand {
  display: flex;
  align-items: center;
  min-width: 0;
  min-height: var(--tap);
  color: inherit;
  text-decoration: none;
}

/* Koyu tema logosu <picture> ile seçilir; sarmalayıcı düzene karışmasın */
.brand picture,
.welcome-heading picture {
  display: contents;
}

.brand img {
  width: 56px;
  height: 56px;
  margin-right: 12px;
  object-fit: contain;
  filter: drop-shadow(0 3px 5px rgba(0, 0, 0, .18));
}

.brand span {
  display: grid;
  min-width: 0;
  line-height: 1.2;
}

.brand strong {
  overflow: hidden;
  font-size: .96rem;
  letter-spacing: .01em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand small {
  margin-top: 3px;
  color: #dbe8e6;
  font-size: .76rem;
}

.language-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(44px, 1fr));
  flex: 0 0 auto;
  min-height: var(--tap);
  padding: 3px;
  background: rgba(255, 255, 255, .13);
  border: 1px solid rgba(255, 255, 255, .32);
  border-radius: 10px;
}

.language-button {
  min-width: 44px;
  min-height: 44px;
  padding: 0 10px;
  color: #fff;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .06em;
  background: transparent;
  border: 0;
  border-radius: 7px;
  cursor: pointer;
}

.language-button:hover {
  background: rgba(255, 255, 255, .1);
}

.language-button.is-active {
  color: var(--pine-900);
  background: #fff;
  box-shadow: 0 3px 9px rgba(0, 0, 0, .15);
}

.progress-panel {
  position: sticky;
  z-index: 15;
  top: 0;
  padding: 13px clamp(18px, 5vw, 40px) 12px;
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.progress-copy {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: .83rem;
  font-weight: 700;
}

.progress-copy strong {
  color: var(--pine-800);
  font-variant-numeric: tabular-nums;
}

.progress-track {
  height: 5px;
  overflow: hidden;
  background: var(--surface-soft);
  border-radius: 999px;
}

.progress-track span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--gold-500);
  border-radius: inherit;
  transform: scaleX(var(--progress-scale, .142857));
  transform-origin: left center;
  transition: transform 260ms var(--ease);
}

main {
  width: 100%;
}

#registrationForm {
  min-width: 0;
}

.step {
  width: min(100%, var(--content));
  min-height: calc(100dvh - 190px);
  margin: 0 auto;
  padding: clamp(28px, 7vw, 58px) clamp(18px, 5vw, 42px) 44px;
  animation: step-in 300ms var(--ease) both;
}

.step-welcome {
  min-height: auto;
  padding-top: clamp(30px, 7vw, 64px);
  padding-bottom: clamp(38px, 8vw, 72px);
}

@keyframes step-in {
  from { opacity: .01; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.step-heading {
  max-width: 68ch;
  margin: 0 0 30px;
}

.step-heading h1,
.welcome-heading h1 {
  margin: 0;
  color: var(--pine-900);
  font-size: clamp(1.72rem, 7vw, 2.35rem);
  line-height: 1.14;
  letter-spacing: -.025em;
  text-wrap: balance;
}

.step-heading p,
.welcome-lead {
  max-width: 68ch;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.welcome-mark {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  align-items: center;
  gap: 10px;
  max-width: 390px;
  margin: 0 auto 24px;
}

.welcome-mark span {
  height: 1px;
  background: var(--gold-500);
}

.welcome-mark span:nth-child(2) {
  height: 4px;
  border: 1px solid var(--gold-500);
  background: transparent;
}

.welcome-heading {
  text-align: center;
}

.welcome-logo {
  /* Halka yazısı 64 px altında okunmaz (logo künyesi); telefonda ~125, masaüstünde 140 px */
  width: clamp(116px, 32vw, 140px);
  height: clamp(116px, 32vw, 140px);
  margin: 0 auto 18px;
  object-fit: contain;
  filter: drop-shadow(0 8px 12px rgba(31, 78, 78, .15));
}

.course-year {
  margin: 12px 0 0;
  color: var(--gold-700);
  font-size: .95rem;
  font-weight: 750;
}

.welcome-heading h1 {
  max-width: 680px;
  margin-inline: auto;
  font-size: clamp(1.86rem, 7vw, 2.7rem);
}

.welcome-lead {
  margin: 16px auto 0;
  text-wrap: pretty;
}

.course-sheet {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 34px 0 24px;
  padding: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 26px rgba(46, 35, 25, .07);
}

.course-sheet > div {
  min-width: 0;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.course-sheet > div:nth-child(odd):not(.course-sheet-wide) {
  border-right: 1px solid var(--line);
}

.course-sheet > div:nth-last-child(2) {
  border-bottom: 0;
}

.course-sheet .course-sheet-wide {
  grid-column: 1 / -1;
  border-top: 1px solid var(--line);
  border-bottom: 0;
}

.course-sheet dt {
  margin-bottom: 3px;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
}

.course-sheet dd {
  margin: 0;
  color: var(--ink);
  font-size: .95rem;
  font-weight: 700;
  line-height: 1.35;
}

.privacy-note {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 15px;
  margin: 0 0 24px;
  padding: 20px;
  color: #fff;
  background: var(--pine-800);
  border: 1px solid var(--pine-900);
  border-radius: var(--radius);
  box-shadow: 0 12px 28px rgba(31, 78, 78, .18);
}

.privacy-note > svg {
  width: 29px;
  height: 29px;
  fill: var(--gold-200);
}

.privacy-note h2 {
  margin: 0 0 4px;
  font-size: 1.08rem;
}

.privacy-note p {
  margin: 0;
  color: #f4f8f7;
  font-size: .95rem;
}

.privacy-note small {
  display: block;
  margin-top: 8px;
  color: #d6e5e2;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .02em;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-width: var(--tap);
  min-height: var(--tap);
  padding: 10px 17px;
  color: inherit;
  font-size: .95rem;
  font-weight: 750;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  transition: background-color 170ms ease, border-color 170ms ease, color 170ms ease, box-shadow 170ms ease, transform 170ms var(--ease);
}

.button:hover:not(:disabled) {
  transform: translateY(-1px);
}

.button:active:not(:disabled) {
  transform: translateY(0);
}

.button:disabled,
.button[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: .52;
}

.button-primary {
  color: #fff;
  background: var(--pine-800);
  border-color: var(--pine-800);
  box-shadow: 0 8px 20px rgba(31, 78, 78, .18);
}

.button-primary:hover:not(:disabled) {
  background: var(--pine-900);
  border-color: var(--pine-900);
  box-shadow: 0 11px 24px rgba(31, 78, 78, .24);
}

.button-secondary {
  color: var(--pine-900);
  background: var(--surface);
  border-color: var(--line);
}

.button-secondary:hover:not(:disabled) {
  background: var(--pine-100);
  border-color: var(--pine-700);
}

.button-quiet {
  color: var(--pine-800);
  background: transparent;
  border-color: transparent;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.button-quiet:hover:not(:disabled) {
  background: var(--surface-soft);
}

.button-danger {
  color: var(--error);
  background: transparent;
  border-color: color-mix(in srgb, var(--error) 44%, var(--line));
}

.button-danger:hover {
  background: var(--error-soft);
}

.button-wide {
  width: 100%;
  min-height: 52px;
}

.identity-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.upload-panel {
  min-width: 0;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.upload-panel-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 16px 17px;
  border-bottom: 1px solid var(--line);
}

.upload-panel h2,
.student-photo-row h2 {
  margin: 0;
  color: var(--ink);
  font-size: 1rem;
}

.status-chip {
  padding: 4px 8px;
  color: var(--muted);
  font-size: .7rem;
  font-weight: 750;
  background: var(--surface-soft);
  border-radius: 999px;
}

.status-chip.is-ready {
  color: var(--success);
  background: var(--success-soft);
}

.image-preview {
  aspect-ratio: 1.58 / 1;
  padding: 10px;
  background: var(--surface-soft);
  border-bottom: 1px solid var(--line);
}

.image-preview img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 7px;
}

.upload-actions {
  display: grid;
  gap: 9px;
  padding: 14px;
}

.file-button {
  position: relative;
  overflow: hidden;
}

.file-button input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.check-row {
  position: relative;
  display: block;
  align-items: start;
  min-height: 52px;
  padding: 16px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.manual-check {
  margin-top: 20px;
}

.check-row input {
  position: absolute;
  z-index: 2;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.check-row > span {
  position: relative;
  display: block;
  min-height: 24px;
  padding-left: 36px;
}

.check-row > input + span::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 22px;
  height: 22px;
  border: 2px solid var(--line-strong);
  border-radius: 5px;
  background: var(--surface);
  content: "";
}

.check-row > input:checked + span::before {
  border-color: var(--pine-700);
  background: var(--pine-700);
}

.check-row > input:checked + span::after {
  position: absolute;
  top: 3px;
  left: 7px;
  width: 6px;
  height: 12px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  content: "";
  transform: rotate(45deg);
}

.check-row > input:focus-visible + span::before {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.check-row strong,
.check-row small {
  display: block;
}

.check-row strong {
  font-size: .95rem;
}

.check-row small {
  margin-top: 4px;
  color: var(--muted);
  font-size: .82rem;
}

.check-row.is-disabled {
  cursor: not-allowed;
  opacity: .62;
}

.student-photo-row {
  display: grid;
  grid-template-columns: 106px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  margin-bottom: 28px;
  padding: 18px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.student-photo-row p {
  margin: 5px 0 12px;
  color: var(--muted);
  font-size: .86rem;
}

.student-photo-preview {
  display: grid;
  place-items: center;
  width: 106px;
  height: 128px;
  overflow: hidden;
  color: var(--muted);
  background: var(--surface);
  border: 1px dashed var(--line);
  border-radius: 9px;
}

.student-photo-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.student-photo-preview svg {
  width: 46px;
  fill: currentColor;
  opacity: .45;
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.form-grid,
.conditional-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 18px;
}

.field {
  min-width: 0;
}

.field-full {
  grid-column: 1 / -1;
}

.field label,
.choice-group legend {
  display: block;
  margin-bottom: 7px;
  color: var(--ink);
  font-size: .9rem;
  font-weight: 750;
}

.field label small {
  margin-left: 4px;
  color: var(--muted);
  font-size: .74rem;
  font-weight: 600;
}

.field input,
.field select,
.field textarea,
.declaration-meta input {
  display: block;
  width: 100%;
  min-width: 0;
  min-height: 48px;
  padding: 11px 12px;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.35;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.field textarea {
  min-height: 94px;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--muted);
  opacity: .55;              /* ornek metin, girilmis degerle karismasin */
}


.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: var(--gold-500);
}

.field input:focus,
.field select:focus,
.field textarea:focus,
.declaration-meta input:focus {
  border-color: var(--pine-700);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--pine-700) 20%, transparent);
}

.field input[aria-invalid="true"],
.field select[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
  background: var(--error-soft);
  border-color: var(--error);
}

.field-help {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: .76rem;
}

.field-error,
.signature-dialog-error {
  min-height: 0;
  margin: 5px 0 0;
  color: var(--error);
  font-size: .78rem;
  font-weight: 700;
}

.field-error:empty {
  display: none;
}

.section-error:not(:empty) {
  padding: 10px 12px;
  background: var(--error-soft);
  border-radius: var(--radius-sm);
}

.section-divider {
  height: 1px;
  margin: 30px 0;
  background: var(--line);
}

.choice-group {
  min-width: 0;
  margin: 28px 0 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.choice-group legend {
  max-width: calc(100% - 16px);
  padding: 0 8px;
  line-height: 1.35;
}

.choice-group > p:not(.field-error) {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: .9rem;
}

.segmented-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.segmented-options label,
.stacked-options label {
  position: relative;
  display: flex;
  align-items: center;
  min-height: var(--tap);
  cursor: pointer;
}

.segmented-options input,
.stacked-options input {
  position: absolute;
  opacity: 0;
}

.segmented-options span,
.stacked-options span {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: var(--tap);
  padding: 9px 13px;
  color: var(--ink);
  font-size: .9rem;
  font-weight: 700;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.segmented-options input:checked + span,
.stacked-options input:checked + span {
  color: var(--pine-900);
  background: var(--pine-100);
  border-color: var(--pine-700);
  box-shadow: inset 0 0 0 1px var(--pine-700);
}

.segmented-options input:focus-visible + span,
.stacked-options input:focus-visible + span {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.stacked-options {
  display: grid;
  gap: 9px;
}

.conditional-field,
.conditional-grid {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

.contract-reader {
  height: min(54dvh, 540px);
  min-height: 350px;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: clamp(20px, 5vw, 34px);
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: inset 0 2px 8px rgba(40, 32, 25, .05);
  scrollbar-gutter: stable;
}

.contract-content {
  max-width: 68ch;
  margin: 0 auto;
  color: var(--ink);
  font-size: .94rem;
}

.contract-content h2 {
  margin: 0 0 24px;
  color: var(--pine-900);
  font-size: 1.38rem;
  text-align: center;
  text-decoration: underline;
  text-underline-offset: 5px;
}

.contract-content h3 {
  margin: 34px 0 12px;
  color: var(--ink);
  font-size: 1.05rem;
  letter-spacing: .025em;
}

.contract-content p {
  margin: 0 0 14px;
}

.contract-content ol {
  margin: 0;
  padding-left: 1.7rem;
}

.contract-content li {
  margin-bottom: 9px;
  padding-left: 4px;
}

.contract-content .contract-closing {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.contract-end {
  height: 1px;
}

.scroll-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: var(--tap);
  color: var(--gold-700);
  font-size: .78rem;
  font-weight: 750;
  text-align: center;
}

.scroll-status.is-complete {
  color: var(--success);
}

.contract-check {
  margin-top: 8px;
}

.declaration-paper {
  padding: clamp(20px, 5vw, 32px);
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.declaration-paper h2 {
  margin: 0 0 14px;
  color: var(--pine-900);
  font-size: 1.05rem;
}

.declaration-paper > p {
  max-width: 70ch;
  margin: 0;
  line-height: 1.75;
}

.declaration-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 28px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.declaration-meta dt {
  margin-bottom: 5px;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
}

.declaration-meta dd {
  margin: 0;
  font-weight: 750;
}

.signature-block {
  margin-top: 26px;
}

.signature-block-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.signature-block-heading h2 {
  margin: 0;
  font-size: 1rem;
}

.signature-trigger {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  min-height: clamp(210px, 45vw, 310px);
  overflow: hidden;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 700;
  background:
    linear-gradient(90deg, transparent 49.8%, color-mix(in srgb, var(--line) 60%, transparent) 50%, transparent 50.2%),
    linear-gradient(var(--surface), var(--surface));
  border: 1px dashed var(--gold-500);
  border-radius: var(--radius);
  cursor: crosshair;
}

.signature-trigger:hover {
  color: var(--pine-800);
  border-color: var(--pine-700);
}

.signature-trigger img {
  position: absolute;
  inset: 12px;
  width: calc(100% - 24px);
  height: calc(100% - 24px);
  object-fit: contain;
}

.signature-dialog {
  width: 100vw;
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 0;
  color: var(--ink);
  background: var(--surface);
  border: 0;
}

.signature-dialog::backdrop {
  background: rgba(10, 17, 15, .82);
}

.signature-dialog-shell {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto auto;
  width: 100%;
  height: 100dvh;
}

.signature-dialog-header,
.signature-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: max(10px, env(safe-area-inset-top)) max(14px, env(safe-area-inset-right)) 10px max(14px, env(safe-area-inset-left));
  background: var(--surface);
}

.signature-dialog-header {
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.signature-dialog-header h1 {
  margin: 0;
  font-size: 1.15rem;
}

.signature-canvas-wrap {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: #fff;
  touch-action: none;
}

.signature-canvas-wrap canvas {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  touch-action: none;
  cursor: crosshair;
}

.signature-canvas-wrap p {
  position: absolute;
  z-index: 1;
  inset: 50% 18px auto;
  margin: 0;
  color: rgba(31, 78, 78, .18);
  font-size: clamp(1rem, 4vw, 1.6rem);
  font-weight: 800;
  text-align: center;
  transform: translateY(-50%);
  pointer-events: none;
}

.signature-toolbar {
  justify-content: center;
  padding-top: 10px;
  padding-bottom: max(10px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
}

.signature-dialog-error {
  min-height: 0;
  margin: 0;
  padding: 0 16px max(8px, env(safe-area-inset-bottom));
  color: var(--error);
  background: var(--surface);
  text-align: center;
}

.summary-list {
  display: grid;
  gap: 14px;
}

.summary-section {
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.summary-section header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 17px;
  background: var(--surface-soft);
  border-bottom: 1px solid var(--line);
}

.summary-section h2 {
  margin: 0;
  color: var(--pine-900);
  font-size: 1rem;
}

.summary-section dl {
  display: grid;
  grid-template-columns: minmax(120px, .7fr) minmax(0, 1.3fr);
  margin: 0;
  padding: 9px 17px 14px;
}

.summary-section dt,
.summary-section dd {
  min-width: 0;
  margin: 0;
  padding: 8px 0;
  overflow-wrap: anywhere;
  border-bottom: 1px solid var(--line);
}

.summary-section dt {
  padding-right: 14px;
  color: var(--muted);
  font-size: .8rem;
  font-weight: 700;
}

.summary-section dd {
  color: var(--ink);
  font-size: .88rem;
  font-weight: 700;
}

.summary-section dl > :nth-last-child(-n+2) {
  border-bottom: 0;
}

.summary-warning {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin: 12px 17px 16px;
  padding: 11px 12px;
  color: var(--gold-700);
  font-size: .82rem;
  font-weight: 700;
  background: color-mix(in srgb, var(--gold-200) 55%, var(--surface));
  border-radius: var(--radius-sm);
}

.pdf-panel,
.closing-panel {
  margin-top: 30px;
  padding: clamp(22px, 5vw, 32px);
  border-radius: var(--radius-lg);
}

.pdf-panel {
  color: #fff;
  background: var(--pine-800);
  border: 1px solid var(--pine-900);
  box-shadow: 0 16px 34px rgba(31, 78, 78, .18);
}

.pdf-panel h2,
.closing-panel h2 {
  margin: 0 0 8px;
  font-size: 1.4rem;
}

.pdf-panel > p {
  margin: 0 0 20px;
  color: #edf5f3;
}

.pdf-panel .button-primary {
  color: #16120d;
  background: var(--gold-200);
  border-color: var(--gold-200);
  box-shadow: none;
}

.pdf-panel .button-primary:hover {
  background: #f2e4cb;
  border-color: #f2e4cb;
}

.pdf-panel .button-secondary {
  color: #fff;
  background: transparent;
  border-color: rgba(255, 255, 255, .5);
}

.pdf-panel .field-error {
  color: #ffe2df;
  background: rgba(125, 19, 13, .45);
}

.pdf-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, .25);
}

.pdf-actions .success-message,
.pdf-actions small,
.fallback-note {
  grid-column: 1 / -1;
}

.pdf-actions .success-message {
  margin: 0 0 5px;
  color: #fff;
  font-weight: 750;
}

.pdf-actions small {
  color: #d6e5e2;
}

.fallback-note {
  margin: 4px 0 0;
  padding: 12px;
  color: #fff !important;
  background: rgba(0, 0, 0, .16);
  border-radius: var(--radius-sm);
}

.closing-panel {
  background: var(--surface-soft);
  border: 1px solid var(--line);
}

.closing-panel p {
  margin: 8px 0;
}

.closing-panel address {
  margin: 18px 0 22px;
  color: var(--muted);
  font-style: normal;
}

.form-navigation {
  position: sticky;
  z-index: 14;
  bottom: 0;
  display: grid;
  grid-template-columns: minmax(100px, .75fr) minmax(150px, 1.25fr);
  gap: 12px;
  width: min(100%, var(--content));
  margin: 0 auto;
  padding: 13px clamp(18px, 5vw, 42px) max(13px, env(safe-area-inset-bottom));
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.form-navigation .button {
  min-height: 50px;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 5px 14px;
  padding: 22px 18px;
  color: var(--muted);
  font-size: .7rem;
  text-align: center;
  background: var(--surface-soft);
  border-top: 1px solid var(--line);
}

/* Cami telefonu bağlantıları: aranabilir, satır içinde kırılmaz */
.tel-baglanti { color: var(--pine-800); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; white-space: nowrap;
  /* 44 px dokunma hedefi: iç boşluk + eşit eksi dış boşluk → görünüm/akış değişmez, basılabilir
     alan büyür. Alan yalnızca AŞAĞI genişletilir: üstte etiket/adres metni var, altta boşluk. */
  display: inline-block; padding: 2px 6px 22px; margin: -2px -6px -22px; border-radius: 8px; }
.tel-baglanti:hover, .tel-baglanti:focus-visible { color: var(--pine-900); }
.site-footer .tel-baglanti { font-weight: 500; color: inherit; padding: 2px 6px 27px; margin: -2px -6px -27px; }
.gonder-yedek .gonder-yedek-tel { margin-top: 10px; }
.tel-not { color: var(--muted); font-size: .9em; }
.gonder-yedek-tel { margin-top: 6px; }

.toast {
  position: fixed;
  z-index: 300;
  right: max(14px, env(safe-area-inset-right));
  bottom: max(14px, env(safe-area-inset-bottom));
  left: max(14px, env(safe-area-inset-left));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: min(calc(100% - 28px), 480px);
  min-height: 52px;
  margin-left: auto;
  padding: 12px 12px 12px 16px;
  color: #fff;
  font-size: .88rem;
  font-weight: 650;
  background: #26312e;
  border: 1px solid #52615d;
  border-radius: 12px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, .28);
}

.toast button {
  flex: 0 0 var(--tap);
  width: var(--tap);
  height: var(--tap);
  color: #fff;
  font-size: 1.45rem;
  background: transparent;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
}

@media (max-width: 620px) {
  .topbar {
    min-height: 68px;
    padding-inline: 12px;
  }

  .brand img {
    width: 50px;
    height: 50px;
    margin-right: 9px;
  }

  .brand strong {
    max-width: 154px;
    font-size: .82rem;
  }

  .brand small {
    font-size: .7rem;
  }

  .language-switch {
    grid-template-columns: repeat(2, 44px);
  }

  .identity-grid,
  .form-grid,
  .conditional-grid,
  .declaration-meta {
    grid-template-columns: 1fr;
  }

  .field-full {
    grid-column: auto;
  }

  .identity-grid {
    gap: 14px;
  }

  .upload-panel-heading {
    padding: 14px;
  }

  .student-photo-row {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 13px;
    padding: 14px;
  }

  .student-photo-preview {
    width: 88px;
    height: 112px;
  }

  .student-photo-row .button {
    width: 100%;
  }

  .summary-section dl {
    grid-template-columns: 1fr;
  }

  .summary-section dt {
    padding-bottom: 1px;
    border-bottom: 0;
  }

  .summary-section dd {
    padding-top: 1px;
  }

  .summary-section dl > :nth-last-child(-n+2) {
    border-bottom: 0;
  }

  .pdf-actions {
    grid-template-columns: 1fr;
  }

  .pdf-actions > * {
    grid-column: 1;
  }
}

@media (max-width: 390px) {
  .course-sheet {
    grid-template-columns: 1fr;
  }

  .course-sheet > div,
  .course-sheet > div:nth-child(odd):not(.course-sheet-wide),
  .course-sheet > div:nth-last-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .course-sheet .course-sheet-wide {
    grid-column: auto;
    border-top: 0;
    border-bottom: 0;
  }

  .privacy-note {
    padding: 17px;
  }

  .student-photo-row {
    grid-template-columns: 1fr;
  }

  .student-photo-preview {
    width: 100%;
    max-width: 150px;
    height: 154px;
  }

  .segmented-options {
    grid-template-columns: 1fr;
  }

  .choice-group {
    padding: 16px;
  }
}

@media (min-width: 1041px) {
  .app-shell {
    margin-block: 24px;
    min-height: calc(100dvh - 48px);
    border: 1px solid var(--line);
    border-radius: 20px;
    overflow: clip;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --pine-900: #a7d5cf;
    --pine-800: #235a58;
    --pine-700: #79b7b0;
    --pine-100: #263d39;
    --gold-700: #e3c38e;
    --gold-500: #c9a46b;
    --gold-200: #f0d4a4;
    --ink: #f4f1ec;
    --muted: #c3bdb5;
    --line: #504b45;
    --paper: #121614;
    --surface: #1a1f1d;
    --surface-soft: #242a27;
    --error: #ffaaa2;
    --error-soft: #452421;
    --success: #9ad9b6;
    --success-soft: #203c2d;
    --focus: #77cbff;
    --shadow: 0 18px 42px rgba(0, 0, 0, .36);
  }

  body {
    background: #0f1211;
  }

  .topbar {
    color: #fff;
    background: #193f3e;
  }

  .language-button.is-active {
    color: #173f3f;
  }

  .progress-copy strong,
  .step-heading h1,
  .welcome-heading h1,
  .contract-content h2,
  .declaration-paper h2,
  .summary-section h2 {
    color: var(--pine-900);
  }

  .privacy-note,
  .pdf-panel {
    background: #193f3e;
    border-color: #356e6b;
  }

  .privacy-note p,
  .pdf-panel > p {
    color: #f3f8f7;
  }

  .signature-canvas-wrap {
    background: #111715;
  }

  .signature-canvas-wrap p {
    color: rgba(186, 225, 218, .18);
  }

  .signature-trigger {
    background:
      linear-gradient(90deg, transparent 49.8%, rgba(255, 255, 255, .08) 50%, transparent 50.2%),
      var(--surface);
  }

  .toast {
    background: #29322f;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

@media print {
  .topbar,
  .progress-panel,
  .form-navigation,
  .site-footer,
  .toast {
    display: none !important;
  }

  .app-shell {
    box-shadow: none;
  }
}


/* --- kayıt gönderimi --- */
.submit-block{display:flex;flex-direction:column;gap:.5rem;margin:.25rem 0 .75rem}
.submit-block small{color:var(--muted,#6B6560)}
.submit-success{margin:.25rem 0 .75rem;padding:1rem;border-radius:.75rem;
  background:color-mix(in srgb, var(--accent,#1F4E4E) 8%, transparent);
  border:1px solid color-mix(in srgb, var(--accent,#1F4E4E) 30%, transparent)}
.submit-success small{display:block;margin-top:.4rem;color:var(--muted,#6B6560)}
.ref-number{margin:.35rem 0 0;font-size:1.6rem;font-weight:700;letter-spacing:.06em;
  font-variant-numeric:tabular-nums;color:var(--accent,#1F4E4E)}
@media (prefers-color-scheme: dark){.ref-number{color:var(--accent-soft,#9FD6D6)}}

.update-ref{margin:.25rem 0 .5rem;border:1px solid var(--line,#D9D2C7);border-radius:.6rem;padding:.5rem .75rem}
.update-ref summary{cursor:pointer;min-height:44px;display:flex;align-items:center;font-size:1rem}
.update-ref .field{margin-top:.5rem}
.update-ref input{text-transform:uppercase}

/* --- ülke kodlu telefon --- */
.tel-grup{display:flex;gap:.5rem;align-items:stretch}
.tel-grup .tel-cc{flex:0 0 5.5rem;min-width:5.5rem;padding-left:.55rem;padding-right:.25rem;
  font-variant-numeric:tabular-nums}
.tel-grup input::placeholder{letter-spacing:0}
@media (max-width:340px){
  /* Yalniz kutu daraltilir; yazi 16 px'in altina DUSURULMEZ, yoksa iOS
     alana dokunulunca sayfayi yakinlastirir. */
  .tel-grup .tel-cc{flex:0 0 5.2rem;min-width:5.2rem;padding-left:.35rem;padding-right:.15rem}
}
.tel-grup input{flex:1;min-width:0;font-variant-numeric:tabular-nums;letter-spacing:.04em}

/* --- teşekkür ekranı --- */
.tesekkur{text-align:center}
.tesekkur-ic{max-width:34rem;margin:0 auto;padding:2rem 0 1rem}
.tesekkur-tik{color:var(--accent,#1F4E4E);display:flex;justify-content:center;margin-bottom:1.25rem}
.tesekkur h1{font-size:1.7rem;margin:0 0 .35rem}
.tesekkur-alt{font-size:1.1rem;color:var(--muted,#6B6560);margin:0 0 1.75rem}
.tesekkur-ref-et{letter-spacing:.09em;font-size:.9rem;font-weight:600;
  color:var(--muted,#6B6560);text-transform:none;margin:0}
.tesekkur .ref-number{font-size:2rem;margin:.35rem 0 1.25rem}
.tesekkur-not{color:var(--muted,#6B6560);margin:0 auto 1.75rem;max-width:28rem}
.tesekkur-eylem{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap;margin-bottom:2rem}
.tesekkur-adres{font-style:normal;font-size:.9rem;color:var(--muted,#6B6560);line-height:1.7}
@media (max-width:600px){
  .tesekkur-ic{padding:1.25rem 0}
  .tesekkur h1{font-size:1.45rem}
  .tesekkur .ref-number{font-size:1.7rem}
  .tesekkur-eylem .button{flex:1 1 100%}
}

/* --- kimlikten otomatik okuma --- */
.mrz-kutu{margin:1rem 0 .25rem;padding:.9rem 1rem;border:1px dashed var(--line,#D9D2C7);
  border-radius:14px;background:var(--surface-soft,rgba(255,255,255,.55));
  display:flex;flex-direction:column;gap:.6rem;align-items:flex-start}
.mrz-dugme{display:inline-flex;align-items:center;gap:.55rem}
.mrz-dugme svg{width:1.15rem;height:1.15rem;fill:currentColor;flex:0 0 auto}
.mrz-durum{margin:0;font-size:.86rem;line-height:1.55;color:var(--muted,#6B6560)}
.mrz-durum.mrz-basarisiz{color:var(--danger,#9B2C2C)}
input.oto-dolu,select.oto-dolu{background:rgba(176,141,87,.12);
  box-shadow:inset 0 0 0 1px rgba(176,141,87,.45)}
@media (max-width:600px){
  .mrz-kutu{align-items:stretch}
  .mrz-dugme{justify-content:center;width:100%}
}

/* --- imza ekrani gelistirmeleri --- */
.signature-cizgi{position:absolute;z-index:1;left:9%;right:9%;bottom:30%;height:0;
  border-bottom:1.5px dashed rgba(31,78,78,.2);pointer-events:none;transition:opacity .18s ease}
.signature-carpi{position:absolute;z-index:1;left:9%;bottom:calc(30% + .1rem);
  transform:translate(-115%,0);font-size:1.35rem;line-height:1;
  color:rgba(31,78,78,.28);pointer-events:none;transition:opacity .18s ease}
.signature-canvas-wrap.is-cizili .signature-cizgi,
.signature-canvas-wrap.is-cizili .signature-carpi,
.signature-canvas-wrap.is-cizili p{opacity:0}
.signature-canvas-wrap p{transition:opacity .18s ease}
.signature-yon-ipucu{display:none;margin:.5rem 0 0;font-size:.82rem;text-align:center;
  color:var(--muted,#6B6560)}
@media (max-width:640px) and (orientation:portrait){
  .signature-yon-ipucu{display:block}
}
@media (prefers-color-scheme:dark){
  .signature-cizgi{border-bottom-color:rgba(186,225,218,.2)}
  .signature-carpi{color:rgba(186,225,218,.28)}
}

/* --- karsilama karar kartlari --- */
.karar-kartlari{display:flex;flex-direction:column;gap:.85rem;margin:0 0 1rem}
.karar-kart{border:1px solid var(--line,#D9D2C7);border-radius:16px;padding:1.1rem 1.15rem;
  background:var(--surface,#fff);display:flex;flex-direction:column;gap:.6rem}
.karar-kart h2{margin:0;font-size:1.06rem;line-height:1.35}
.karar-kart p{margin:0;color:var(--muted,#6B6560);font-size:.92rem;line-height:1.55}
.karar-kart-one{border-color:var(--accent,#1F4E4E);border-width:1.5px;
  box-shadow:0 6px 20px rgba(31,78,78,.09)}
.karar-kart .button{margin:.15rem 0 0}

/* sessiz metin dugmesi — yikici olmayan ikincil secenekler icin */
/* Dokunma hedefi en az 44x44 px olsun (parmakla kullanilan form). */
.link-button{background:none;border:0;padding:.8rem .75rem;font:inherit;font-size:.88rem;
  min-height:46px;color:var(--muted,#6B6560);text-decoration:underline;text-underline-offset:3px;
  cursor:pointer;align-self:center}
.link-button:hover,.link-button:focus-visible{color:var(--ink,#1F2926)}

/* --- adim 7: tek gonderim paneli --- */
.gonder-panel{border:1px solid var(--line,#D9D2C7);border-radius:16px;padding:1.2rem;
  background:var(--surface,#fff);margin-top:1.25rem;display:flex;flex-direction:column;gap:.7rem}
.gonder-panel h2{margin:0;font-size:1.1rem}
.gonder-panel > p{margin:0;color:var(--muted,#6B6560);line-height:1.6}
.gonder-durum{margin:0;font-size:.92rem;color:var(--accent,#1F4E4E);font-weight:600;text-align:center}
.gonder-yedek{display:flex;flex-direction:column;gap:.55rem;padding-top:.85rem;
  border-top:1px dashed var(--line,#D9D2C7)}
.gonder-yedek-not{margin:0;font-size:.88rem;color:var(--muted,#6B6560);line-height:1.55}

/* --- tesekkur ekraninda kardes kaydi one cikar --- */
.tesekkur-kardes{margin:0 auto 1rem;max-width:22rem}
.tesekkur .link-button{display:block;margin:.25rem auto 1.75rem}

.prefill-not{margin:.45rem 0 0;font-size:.88rem;color:var(--accent,#1F4E4E);
  background:rgba(176,141,87,.12);border-radius:10px;padding:.5rem .7rem;line-height:1.5}

/* Bütün düğmeler için asgari dokunma hedefi (parmakla kullanılan form).
   Alt piksel yuvarlamasında 44'ün altına düşmesin diye 46 px. */
.button{min-height:46px}

/* uyarı: hata değil, dikkat çekme */
.field-uyari{margin:.4rem 0 0;font-size:.86rem;line-height:1.5;color:#7A4E12;
  background:rgba(176,141,87,.14);border-left:3px solid var(--accent-2,#B08D57);
  border-radius:0 10px 10px 0;padding:.45rem .7rem}

/* klavye odağı: dosya düğmeleri ve sessiz metin düğmeleri */
label.file-button:focus-visible,
.link-button:focus-visible{outline:3px solid var(--accent,#1F4E4E);outline-offset:3px}

/* imza önizlemesi her temada açık zemin — koyu mürekkep koyu zeminde kaybolmasın */
.signature-trigger{background:#fff}
@media (prefers-color-scheme:dark){
  .signature-trigger{background:#f4efe6}
  .signature-trigger #signaturePlaceholder{color:#4a4740}
}