/**
 * EasyRegister Onsite — public pages (turuncu marka kimliği)
 */
:root {
  color-scheme: light;
  --er-font: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --er-orange: #ea580c;
  --er-orange-dark: #c2410c;
  --er-orange-deep: #9a3412;
  --er-orange-light: #f97316;
  --er-orange-soft: #fff7ed;
  --er-orange-glow: rgba(234, 88, 12, 0.14);
  --er-primary: var(--er-orange);
  --er-primary-dark: var(--er-orange-dark);
  --er-primary-soft: var(--er-orange-soft);
  --er-accent: var(--er-orange-light);
  --er-accent-hover: var(--er-orange-dark);
  --er-accent-soft: var(--er-orange-soft);
  --er-surface: #ffffff;
  --er-surface-muted: #faf8f6;
  --er-border: #f0e6dc;
  --er-border-strong: #e7d5c4;
  --er-text: #1c1917;
  --er-text-muted: #57534e;
  --er-text-light: #a8a29e;
  --er-radius: 1rem;
  --er-radius-lg: 1.5rem;
  --er-shadow-sm: 0 1px 3px rgba(154, 52, 18, 0.06);
  --er-shadow: 0 12px 40px rgba(154, 52, 18, 0.1);
  --er-shadow-hover: 0 20px 48px rgba(234, 88, 12, 0.16);
}

@keyframes er-fade-in {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.er-public {
  font-family: var(--er-font);
  min-height: 100vh;
  color: var(--er-text);
  background:
    radial-gradient(ellipse 90% 55% at 0% 0%, rgba(249, 115, 22, 0.12), transparent 52%),
    radial-gradient(ellipse 70% 45% at 100% 100%, rgba(251, 191, 36, 0.1), transparent 48%),
    linear-gradient(180deg, #fffdfb 0%, var(--er-surface-muted) 100%);
}

.er-public *,
.er-public *::before,
.er-public *::after {
  box-sizing: border-box;
}

.er-page {
  width: 100%;
  max-width: 54rem;
  margin: 0 auto;
  animation: er-fade-in 0.55s ease-out forwards;
}

.er-page--narrow {
  max-width: 30rem;
}

.er-page--downloads {
  max-width: 42rem;
}

.er-shell {
  background: var(--er-surface);
  border: 1px solid var(--er-border);
  border-radius: var(--er-radius-lg);
  box-shadow: var(--er-shadow);
  overflow: hidden;
}

.er-hero-band {
  background: linear-gradient(128deg, #9a3412 0%, var(--er-orange-dark) 28%, var(--er-orange) 62%, #fb923c 100%);
  padding: 1.4rem 1.75rem;
  position: relative;
  overflow: hidden;
}

.er-hero-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 20%, rgba(255, 255, 255, 0.22) 0%, transparent 42%),
    radial-gradient(circle at 10% 90%, rgba(0, 0, 0, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.er-hero-band__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.er-brand-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.85rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.er-back-light {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.15s;
}

.er-back-light:hover {
  color: #fff;
}

.er-lang {
  display: inline-flex;
  gap: 0.15rem;
  padding: 0.2rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.28);
  font-size: 0.68rem;
}

.er-lang a {
  padding: 0.32rem 0.6rem;
  border-radius: 9999px;
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-weight: 600;
  transition: background 0.15s, color 0.15s;
}

.er-lang a:hover {
  color: #fff;
}

.er-lang a.is-active {
  background: #fff;
  color: var(--er-orange-dark);
}

.er-body {
  padding: 1.85rem 1.75rem 1.6rem;
}

@media (min-width: 768px) {
  .er-body {
    padding: 2.1rem 2.35rem 1.85rem;
  }
}

.er-intro {
  text-align: center;
  margin-bottom: 2rem;
}

.er-intro__logo-wrap {
  display: none;
}

.er-logo-wide {
  margin: 0 auto 1.35rem;
  text-align: center;
  line-height: 0;
}

.er-logo-wide img {
  width: auto;
  max-width: min(100%, 17.5rem);
  height: auto;
  max-height: 3.5rem;
  object-fit: contain;
  display: inline-block;
}

@media (min-width: 768px) {
  .er-logo-wide img {
    max-width: min(100%, 20rem);
    max-height: 3.75rem;
  }
}

.er-intro img {
  height: auto;
  width: auto;
  max-width: min(100%, 17.5rem);
  max-height: 3.5rem;
  object-fit: contain;
  margin: 0 auto 1rem;
  display: block;
}

.er-intro h1 {
  margin: 0 0 0.55rem;
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.15;
  color: var(--er-text);
  background: linear-gradient(135deg, var(--er-orange-deep) 0%, var(--er-orange) 55%, var(--er-orange-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (min-width: 768px) {
  .er-intro h1 {
    font-size: 2rem;
  }
}

.er-intro p {
  margin: 0 auto;
  max-width: 34rem;
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--er-text-muted);
}

.er-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .er-grid--2 {
    grid-template-columns: 1fr 1fr;
  }
}

.er-action-card {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 1.25rem 1.2rem 1.2rem;
  border-radius: var(--er-radius);
  border: 1px solid var(--er-border);
  background: linear-gradient(180deg, #fff 0%, #fffaf5 100%);
  box-shadow: var(--er-shadow-sm);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  position: relative;
  overflow: hidden;
}

.er-action-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--er-orange-light), var(--er-orange-dark));
  opacity: 0;
  transition: opacity 0.2s;
}

.er-action-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--er-shadow-hover);
  border-color: rgba(234, 88, 12, 0.35);
}

.er-action-card:hover::before {
  opacity: 1;
}

.er-action-card__row {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
}

.er-action-card__arrow {
  margin-left: auto;
  align-self: center;
  color: var(--er-orange);
  font-size: 0.85rem;
  opacity: 0.5;
  transition: opacity 0.2s, transform 0.2s;
}

.er-action-card:hover .er-action-card__arrow {
  opacity: 1;
  transform: translateX(3px);
}

.er-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.05rem;
}

.er-icon--orange {
  background: linear-gradient(145deg, #ffedd5, #fed7aa);
  color: var(--er-orange-dark);
  box-shadow: 0 4px 12px var(--er-orange-glow);
}

.er-icon--amber {
  background: linear-gradient(145deg, #fef3c7, #fde68a);
  color: #b45309;
  box-shadow: 0 4px 12px rgba(180, 83, 9, 0.12);
}

.er-action-card h2 {
  margin: 0 0 0.3rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--er-text);
}

.er-action-card p {
  margin: 0 0 0.7rem;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--er-text-muted);
}

.er-action-card__cta {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--er-orange);
}

.er-footer {
  margin-top: 1.65rem;
  padding-top: 1rem;
  border-top: 1px solid var(--er-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.68rem;
  color: var(--er-text-light);
}

.er-footer .fa-lock {
  color: var(--er-orange);
}

/* Login */
.er-back {
  font-size: 0.75rem;
  color: var(--er-text-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.er-back:hover {
  color: var(--er-orange);
}

.er-alert {
  padding: 0.75rem 1rem;
  border-radius: var(--er-radius);
  font-size: 0.82rem;
  line-height: 1.45;
  text-align: center;
  margin-bottom: 1rem;
}

.er-alert--info {
  background: var(--er-orange-soft);
  border: 1px solid rgba(234, 88, 12, 0.22);
  color: var(--er-orange-deep);
}

.er-alert--error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.er-field {
  margin-bottom: 0.9rem;
}

.er-field label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--er-text);
}

.er-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.68rem 0.9rem;
  border-radius: 0.8rem;
  border: 1px solid var(--er-border-strong);
  background: var(--er-surface-muted);
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}

.er-input-wrap:focus-within {
  border-color: var(--er-orange);
  background: var(--er-surface);
  box-shadow: 0 0 0 3px var(--er-orange-glow);
}

.er-input-wrap i {
  font-size: 0.8rem;
  color: var(--er-text-light);
  width: 1rem;
  text-align: center;
}

.er-input-wrap i.er-input-icon--accent {
  color: var(--er-orange);
}

.er-input-wrap input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-family: var(--er-font);
  font-size: 0.88rem;
  color: var(--er-text);
}

.er-input-wrap input::placeholder {
  color: var(--er-text-light);
}

.er-btn {
  display: block;
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 0.8rem;
  font-family: var(--er-font);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  color: #fff;
  background: linear-gradient(135deg, var(--er-orange-dark) 0%, var(--er-orange) 50%, var(--er-orange-light) 100%);
  box-shadow: 0 6px 18px rgba(234, 88, 12, 0.32);
  transition: transform 0.15s, box-shadow 0.15s, filter 0.15s;
}

.er-btn:hover {
  filter: brightness(1.04);
  box-shadow: 0 8px 24px rgba(234, 88, 12, 0.38);
  transform: translateY(-1px);
}

.er-hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
}

/* Downloads page */
.er-badge-live {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.7rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 600;
}

.er-badge-live::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #86efac;
  box-shadow: 0 0 0 3px rgba(134, 239, 172, 0.35);
}

.er-download-panel {
  background: linear-gradient(180deg, var(--er-orange-soft) 0%, #fff 100%);
  border: 1px solid var(--er-border);
  border-radius: var(--er-radius);
  padding: 1.5rem 1.35rem;
  margin-bottom: 1rem;
}

.er-version-pill {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.45rem 0.75rem;
  border-radius: 0.65rem;
  background: #fff;
  border: 1px solid rgba(234, 88, 12, 0.2);
  color: var(--er-orange-dark);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.er-version-pill strong {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.er-download-panel h2 {
  margin: 0 0 0.4rem;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--er-text);
  letter-spacing: -0.02em;
}

.er-download-summary {
  font-size: 0.88rem;
  color: var(--er-text-muted);
  margin-bottom: 0.35rem;
  line-height: 1.5;
}

.er-download-date {
  font-size: 0.75rem;
  color: var(--er-text-light);
  margin-bottom: 1.15rem;
}

.er-download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.er-btn-dl {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-width: 11rem;
  padding: 0.72rem 1.1rem;
  border-radius: 0.75rem;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.12s, box-shadow 0.15s, filter 0.15s;
}

.er-btn-dl:hover:not([disabled]) {
  transform: translateY(-1px);
}

.er-btn-dl--win {
  color: #fff;
  background: linear-gradient(135deg, var(--er-orange-dark), var(--er-orange-light));
  box-shadow: 0 6px 16px rgba(234, 88, 12, 0.3);
}

.er-btn-dl--win:hover:not([disabled]) {
  filter: brightness(1.05);
}

.er-btn-dl--mac {
  color: var(--er-text);
  background: #fff;
  border-color: var(--er-border-strong);
}

.er-btn-dl--mac:hover:not([disabled]) {
  border-color: var(--er-orange);
  color: var(--er-orange-dark);
}

.er-btn-dl[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.er-btn-dl svg {
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
}

.er-card-section {
  border: 1px solid var(--er-border);
  border-radius: var(--er-radius);
  padding: 1.15rem 1.2rem;
  background: #fff;
}

.er-card-section h3 {
  margin: 0 0 0.85rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--er-text-light);
  font-weight: 700;
}

.er-release-item {
  border-top: 1px solid var(--er-border);
  padding: 0.85rem 0;
}

.er-release-item:first-child {
  border-top: none;
  padding-top: 0;
}

.er-release-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.25rem;
}

.er-release-head strong {
  color: var(--er-orange-dark);
  font-size: 0.9rem;
}

.er-release-date {
  font-size: 0.72rem;
  color: var(--er-text-light);
}

.er-release-summary {
  font-size: 0.78rem;
  color: var(--er-text-muted);
  margin-bottom: 0.45rem;
  line-height: 1.45;
}

.er-release-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.85rem;
}

.er-release-link {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--er-orange);
  text-decoration: none;
}

.er-release-link:hover {
  text-decoration: underline;
}

.er-release-link.muted {
  color: var(--er-text-light);
  pointer-events: none;
}

.er-loading,
.er-error-box {
  padding: 0.85rem 1rem;
  border-radius: var(--er-radius);
  font-size: 0.82rem;
  margin-bottom: 1rem;
}

.er-loading {
  background: var(--er-orange-soft);
  border: 1px solid rgba(234, 88, 12, 0.2);
  color: var(--er-orange-deep);
}

.er-error-box {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  display: none;
}

.er-error-box.show {
  display: block;
}

.er-footer a {
  color: var(--er-orange);
  text-decoration: none;
}

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