/* VerifyFlow-style: dark theme, glass panels, blue glow, gradient text */
* {
  box-sizing: border-box;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 20% 20%, #0f172a, #020617);
  color: #fff;
}

a {
  color: #60a5fa;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* Shared: glass panel (sample.html .glass) */
.glass {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Primary button glow (sample.html .glow) */
.glow {
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.4);
}

.gradient-text {
  background: linear-gradient(90deg, #60a5fa, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Login / Register --- */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.login-card {
  width: 100%;
  max-width: 400px;
  padding: 2.5rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.15);
}

.login-header {
  text-align: center;
  margin-bottom: 1.75rem;
}

.login-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  color: #fff;
  font-size: 1.75rem;
  border-radius: 14px;
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.4);
}

.login-card h1 {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}

.login-card h1.gradient-text {
  color: transparent;
}

.login-tagline {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.45;
  color: #d1d5db;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}

.login-form {
  margin-top: 1.5rem;
}

.login-card .login-form label {
  display: block;
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #9ca3af;
}

.login-card .login-form label:first-of-type {
  margin-top: 0;
}

.login-card .login-form input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  margin-top: 0.35rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  font-size: 1rem;
  background: rgba(0, 0, 0, 0.2);
  color: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.login-card .login-form input::placeholder {
  color: #6b7280;
}

.login-card .login-form input:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

.login-card .login-form button {
  width: 100%;
  margin-top: 1.5rem;
  padding: 0.75rem 1rem;
  background: #2563eb;
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.4);
  transition: background 0.2s, box-shadow 0.2s;
}

.login-card .login-form button:hover {
  background: #1d4ed8;
  box-shadow: 0 0 50px rgba(59, 130, 246, 0.5);
}

.login-card .login-form button:active {
  transform: scale(0.99);
}

.login-footer {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.9rem;
  color: #9ca3af;
}

.login-footer a {
  font-weight: 500;
  color: #60a5fa;
}

.login-card .error {
  margin-top: 0;
  margin-bottom: 0.5rem;
  color: #f87171;
}

.login-card .hint {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: #9ca3af;
}

/* --- Header (dashboard / account) --- */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  max-width: 1280px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header .logo {
  font-weight: 700;
  font-size: 1.25rem;
}

.header a.logo {
  text-decoration: none;
}
.header a.logo:hover {
  text-decoration: none;
  opacity: 0.9;
}

.header .nav a {
  margin-left: 1rem;
  color: #d1d5db;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
}

.header .nav a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  text-decoration: none;
}

.header .nav .logout {
  color: #9ca3af;
}

/* --- Dashboard --- */
.dashboard {
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.dashboard h2 {
  font-size: 1.2rem;
  margin: 0 0 1rem;
  color: #fff;
}

.upload-section,
.results-section {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: 1rem;
  margin-bottom: 2rem;
}

.results-section {
  margin-top: 0;
}

.upload-section input[type="file"] {
  display: block;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  color: #d1d5db;
}

.upload-section button,
.results-section .download-link {
  padding: 0.65rem 1.25rem;
  background: #2563eb;
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.35);
  transition: background 0.2s, box-shadow 0.2s;
}

.upload-section button:hover {
  background: #1d4ed8;
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.45);
}

.upload-section .hint,
.results-section .hint {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: #9ca3af;
}

.upload-option-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1rem 0 0;
  font-size: 0.95rem;
  color: #d1d5db;
  cursor: pointer;
}

.upload-option-label input[type="checkbox"] {
  width: 1.1rem;
  height: 1.1rem;
  accent-color: #2563eb;
}

.upload-section .hint-typos {
  margin-top: 0.35rem;
  margin-bottom: 0;
}

.typo-suggestions {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.typo-suggestions h3 {
  font-size: 1rem;
  margin: 0 0 0.5rem;
  color: #e2e8f0;
}

.typo-list {
  margin: 0.75rem 0 0;
  padding-left: 1.5rem;
  color: #cbd5e1;
}

.typo-list li {
  margin-bottom: 0.35rem;
}

.typo-list code {
  font-size: 0.9em;
  color: #a5b4fc;
}

.success {
  color: #4ade80;
  font-size: 0.95rem;
  margin: 0 0 1rem;
}

.results-summary {
  margin: 0 0 1rem;
  font-size: 1rem;
  color: #d1d5db;
}

.downloads {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.download-link {
  display: inline-block;
  margin-right: 1rem;
  margin-bottom: 0.5rem;
  padding: 0.5rem 1rem;
  background: #2563eb;
  color: #fff;
  border-radius: 12px;
  text-decoration: none;
  font-size: 0.95rem;
  border: none;
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.35);
  transition: background 0.2s, box-shadow 0.2s;
}

.download-link:hover {
  background: #1d4ed8;
  text-decoration: none;
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.45);
}

.exports-downloads {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  align-items: center;
}

.exports-when {
  white-space: nowrap;
}

/* --- Account page --- */
.api-keys-section {
  margin-top: 2rem;
}

.api-doc-link-wrap {
  margin: 1rem 0 0;
}

.api-doc-link {
  display: inline-block;
  padding: 0.65rem 1.25rem;
  background: #2563eb;
  color: #fff;
  border-radius: 12px;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.35);
  transition: background 0.2s, box-shadow 0.2s;
}

.api-doc-link:hover {
  background: #1d4ed8;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.45);
}

.api-keys-section h3 {
  font-size: 1rem;
  margin: 1.25rem 0 0.5rem;
  color: #fff;
}

.api-keys-section form label {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: #9ca3af;
}

.api-keys-section form input[type="text"] {
  padding: 0.5rem 0.75rem;
  margin-top: 0.25rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  font-size: 1rem;
  width: 100%;
  max-width: 240px;
  background: rgba(0, 0, 0, 0.2);
  color: #fff;
}

.api-keys-section form input[type="text"]::placeholder {
  color: #6b7280;
}

.api-keys-section form button[type="submit"] {
  margin-top: 0.75rem;
  padding: 0.5rem 1rem;
  background: #2563eb;
  color: #fff;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  box-shadow: 0 0 25px rgba(59, 130, 246, 0.35);
}

.api-keys-section form button[type="submit"]:hover:not(:disabled) {
  background: #1d4ed8;
}

.api-keys-section form button[type="submit"]:disabled {
  background: #4b5563;
  cursor: not-allowed;
  box-shadow: none;
}

.new-key-box {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 12px;
  padding: 1rem;
  margin: 1rem 0;
}

.new-key-box .key-value {
  display: block;
  word-break: break-all;
  font-size: 0.9rem;
  margin: 0.5rem 0;
  color: #d1d5db;
}

.new-key-box .key-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.new-key-box .show-key-btn {
  padding: 0.35rem 0.75rem;
  background: #4b5563;
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
}

.new-key-box .show-key-btn:hover {
  background: #374151;
}

.new-key-box .copy-btn {
  padding: 0.35rem 0.75rem;
  background: #059669;
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
}

.new-key-box .copy-btn:hover {
  background: #047857;
}

.api-key-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
}

.api-key-list li {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.api-key-list li:last-child {
  border-bottom: none;
}

.api-key-list .key-name {
  color: #9ca3af;
  font-size: 0.9rem;
}

.api-key-list .key-created {
  font-size: 0.85rem;
  color: #6b7280;
  margin-left: auto;
}

.api-key-list .key-actions-inline {
  display: inline-flex;
  gap: 0.35rem;
  margin-left: 0.25rem;
}

.api-key-list .key-actions-inline .show-key-btn,
.api-key-list .key-actions-inline .copy-btn {
  padding: 0.2rem 0.5rem;
  font-size: 0.8rem;
}

.api-key-list .revoke-btn {
  padding: 0.25rem 0.5rem;
  background: #dc2626;
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.85rem;
}

.api-keys-section code {
  background: rgba(0, 0, 0, 0.3);
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  font-size: 0.9rem;
  color: #e5e7eb;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.error {
  color: #f87171;
  font-size: 0.9rem;
  margin: 0 0 1rem;
}

.muted {
  color: #9ca3af;
  font-size: 0.95rem;
}

/* Account section text */
.upload-section p,
.api-keys-section p {
  color: #d1d5db;
}

/* --- Terms modal (first login) --- */
.terms-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 1.5rem;
}

.terms-modal {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  box-shadow: 0 0 60px rgba(59, 130, 246, 0.15), 0 25px 50px rgba(0, 0, 0, 0.5);
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.terms-modal h2 {
  margin: 0;
  padding: 1.5rem 1.5rem 0;
  font-size: 1.35rem;
  color: #fff;
}

.terms-content {
  padding: 1.25rem 1.5rem;
  overflow-y: auto;
  font-size: 0.95rem;
  line-height: 1.55;
  color: #d1d5db;
}

.terms-content p {
  margin: 0 0 1rem;
}

.terms-content p:last-child {
  margin-bottom: 0;
}

.terms-content strong {
  color: #fff;
}

.terms-content ul {
  margin: 0 0 1rem 1.25rem;
  padding-left: 1rem;
}

.terms-content li {
  margin-bottom: 0.35rem;
}

.terms-content a {
  color: #60a5fa;
}

.terms-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1.5rem 1rem;
  font-size: 0.95rem;
  color: #d1d5db;
  cursor: pointer;
}

.terms-checkbox-label input {
  width: 1.1rem;
  height: 1.1rem;
  cursor: pointer;
}

.terms-modal .terms-accept-btn {
  margin: 0 1.5rem 1.5rem;
  padding: 0.75rem 1.5rem;
  background: #2563eb;
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.4);
  transition: background 0.2s, box-shadow 0.2s;
}

.terms-modal .terms-accept-btn:hover:not(:disabled) {
  background: #1d4ed8;
  box-shadow: 0 0 50px rgba(59, 130, 246, 0.5);
}

.terms-modal .terms-accept-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}

/* 404 page */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.error-page-card {
  max-width: 420px;
  width: 100%;
  padding: 3rem 2.5rem;
  border-radius: 1.25rem;
  text-align: center;
  box-shadow: 0 0 60px rgba(59, 130, 246, 0.12);
}
.error-page-code {
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1;
  margin: 0 0 0.5rem;
  letter-spacing: -0.03em;
}
.error-page-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: #fff;
}
.error-page-text {
  font-size: 1rem;
  color: #9ca3af;
  margin: 0 0 2rem;
  line-height: 1.5;
}
.error-page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}
.error-page-btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, box-shadow 0.2s;
  border: none;
  cursor: pointer;
  background: #2563eb;
  color: #fff;
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.35);
}
.error-page-btn:hover {
  background: #1d4ed8;
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.45);
  text-decoration: none;
}
.error-page-btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #e5e7eb;
  box-shadow: none;
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.error-page-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  text-decoration: none;
}