/* ========================================
   LC CHECK — Upload & Lead Capture
   ======================================== */

/* ========================================
   UPLOAD SECTION
   ======================================== */
.lc-upload-section {
  min-height: calc(100dvh - 7rem);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(var(--space-12), 8vw, var(--space-20)) 0;
}

.lc-upload-header {
  text-align: center;
  margin-bottom: var(--space-10);
}

.lc-upload-header h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--color-text);
  margin: 0 auto var(--space-6);
  max-width: 800px;
  text-wrap: balance;
}

.lc-upload-header h1 .highlight {
  color: var(--color-accent);
}

.lc-badge {
  display: inline-block;
  padding: 6px 28px;
  font-size: 22px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-full);
  background: var(--color-accent-light);
  color: var(--color-accent);
  margin-top: 0;
  margin-bottom: var(--space-4);
}

.lc-upload-header p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.5;
}


/* ========================================
   FORM
   ======================================== */
.lc-check-form {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}


/* ========================================
   DROPZONE
   ======================================== */
.lc-dropzone {
  width: 100%;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-16) var(--space-8);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition-interactive),
              background var(--transition-interactive),
              box-shadow var(--transition-interactive);
  outline: none;
  background: var(--color-surface);
}

.lc-dropzone:hover,
.lc-dropzone:focus-visible {
  border-color: var(--color-accent);
  background: var(--color-surface-2);
  box-shadow: 0 0 0 4px oklch(from var(--color-accent) l c h / 0.1);
}

.lc-dropzone--active {
  border-color: var(--color-accent) !important;
  background: var(--color-accent-light) !important;
  box-shadow: 0 0 0 6px oklch(from var(--color-accent) l c h / 0.15) !important;
}

.lc-dropzone.has-error {
  border-color: #dc2626;
}
[data-theme="dark"] .lc-dropzone.has-error {
  border-color: #ef4444;
}

.lc-dropzone-icon {
  color: var(--color-text-faint);
  margin-bottom: var(--space-4);
  display: flex;
  justify-content: center;
}

.lc-dropzone--active .lc-dropzone-icon {
  color: var(--color-accent);
}

.lc-dropzone-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.lc-dropzone-sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.lc-dropzone-browse {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
  background: none;
  border: none;
  font: inherit;
  padding: 0;
}

.lc-dropzone-browse:hover {
  color: var(--color-accent-hover);
}

.lc-dropzone-formats {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}


/* ========================================
   FILE SELECTED INDICATOR
   ======================================== */
.lc-file-selected {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface-2);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.lc-file-selected svg {
  color: var(--color-text-faint);
  flex-shrink: 0;
}

.lc-file-name {
  flex: 1;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lc-file-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-md);
  color: var(--color-text-faint);
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--transition-interactive), color var(--transition-interactive);
}

.lc-file-remove:hover {
  background: var(--color-surface);
  color: var(--color-text);
}


/* ========================================
   FORM GROUP (EMAIL INPUT)
   ======================================== */
.lc-form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.lc-form-group label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.lc-form-group input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  background: var(--color-surface-2);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}

.lc-form-group input::placeholder {
  color: var(--color-text-faint);
}

.lc-form-group input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px oklch(from var(--color-accent) l c h / 0.12);
  background: var(--color-surface);
}

.lc-form-group.has-error input {
  border-color: #dc2626;
}
.lc-form-group.has-error input:focus {
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}
[data-theme="dark"] .lc-form-group.has-error input {
  border-color: #ef4444;
}
[data-theme="dark"] .lc-form-group.has-error input:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

.lc-field-error {
  font-size: var(--text-xs);
  color: #dc2626;
  min-height: 1.2em;
}
[data-theme="dark"] .lc-field-error {
  color: #fca5a5;
}


/* ========================================
   SUBMIT BUTTON
   ======================================== */
.lc-submit-btn {
  width: 100%;
  justify-content: center;
  margin-top: var(--space-2);
  padding: var(--space-4);
  font-size: var(--text-base);
}

.lc-submit-btn[disabled],
.lc-submit-btn.is-loading {
  opacity: 0.7;
  cursor: not-allowed;
}


/* ========================================
   UPLOAD PROGRESS + FORM ERROR
   ======================================== */
.lc-progress {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.lc-progress-bar {
  width: 100%;
  height: 8px;
  background: var(--color-surface-2);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--color-border, rgba(0,0,0,0.08));
}

.lc-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--color-accent);
  transition: width 0.15s ease-out;
}

.lc-progress-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.lc-form-error {
  font-size: var(--text-sm);
  color: #dc2626;
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.25);
  border-radius: var(--radius-md, 8px);
  padding: var(--space-3) var(--space-4);
  margin-top: var(--space-2);
}

[data-theme="dark"] .lc-form-error {
  color: #fca5a5;
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.35);
}


/* ========================================
   TRUST BAR
   ======================================== */
.lc-upload-trust {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  margin-top: var(--space-8);
  flex-wrap: wrap;
}

.lc-trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.lc-trust-item svg {
  color: var(--color-text-faint);
  flex-shrink: 0;
}


/* ========================================
   SUCCESS SECTION
   ======================================== */
.lc-success-section {
  min-height: calc(100dvh - 7rem);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) 0;
}

.lc-success {
  text-align: center;
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.lc-success-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-success-bg);
  color: var(--color-success);
  margin-bottom: var(--space-2);
}

.lc-success h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.lc-success p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 400px;
}

.lc-back-btn {
  font-size: var(--text-sm);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}

.lc-back-btn:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}


/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
  .lc-upload-section {
    padding: clamp(var(--space-8), 6vw, var(--space-16)) 0;
  }

  .lc-dropzone {
    padding: var(--space-10) var(--space-6);
  }

  .lc-upload-trust {
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
  }
}

@media (max-width: 480px) {
  .lc-dropzone {
    padding: var(--space-8) var(--space-4);
  }
}
