/* styles.css — KWD Store 2FA Generator (Arabic RTL) */
:root {
  --primary-green: #123c2b;
  --deep-green: #0e2a1f;
  --secondary-green: #1a553c;
  --gold: #c9a961;
  --cream: #fbf8f2;
  --text: #1f342a;
  --white: #ffffff;
  --danger: #b3261e;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(14, 42, 31, 0.12);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--cream);
  color: var(--text);
  font-family: "Tahoma", "Segoe UI", "Cairo", "Arial", sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 16px 0;
}

/* Centered white card */
.card {
  width: 100%;
  max-width: 760px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px 28px;
  margin: 12px auto 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow: hidden;
}

/* 1. Logo */
.logo-wrap {
  text-align: center;
  margin-bottom: 4px;
}
.logo {
  max-width: 190px;
  width: 100%;
  height: auto;
  display: inline-block;
}

/* 2. Title */
.title {
  text-align: center;
  color: var(--primary-green);
  font-size: 1.6rem;
  margin: 4px 0;
  font-weight: 700;
}

/* 3. Description */
.description {
  text-align: center;
  color: var(--text);
  font-size: 1rem;
  margin: 0;
}

/* Privacy badge */
.privacy-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(26, 85, 60, 0.08);
  color: var(--secondary-green);
  border: 1px solid rgba(26, 85, 60, 0.2);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.9rem;
  align-self: center;
}
.privacy-dot { font-size: 1rem; }

/* Fields */
.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field-label {
  font-weight: 700;
  color: var(--primary-green);
  font-size: 1rem;
}
.helper {
  font-size: 0.88rem;
  color: #5a6f63;
  margin: 0;
}

.secret-input {
  width: 100%;
  min-height: 120px;
  padding: 14px 16px;
  font-size: 1.1rem;
  font-family: "Consolas", "Courier New", monospace;
  letter-spacing: 1px;
  border: 2px solid #d7e0db;
  border-radius: 12px;
  resize: vertical;
  background: #fff;
  color: var(--text);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.secret-input:focus {
  border-color: var(--secondary-green);
  box-shadow: 0 0 0 3px rgba(26, 85, 60, 0.15);
}

.toggle-btn {
  align-self: flex-start;
  background: transparent;
  border: 1px solid var(--secondary-green);
  color: var(--secondary-green);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.85rem;
  cursor: pointer;
}
.toggle-btn:hover { background: rgba(26, 85, 60, 0.06); }
.toggle-btn:focus-visible {
  outline: 2px solid var(--secondary-green);
  outline-offset: 2px;
}

/* Error box */
.error-box {
  display: none;
  background: #fdecea;
  color: var(--danger);
  border: 1px solid #f5c5c2;
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 0.9rem;
}
.error-box.show { display: block; }

/* Generate button */
.generate-btn {
  width: 100%;
  background: var(--primary-green);
  color: var(--white);
  border: none;
  border-radius: 12px;
  padding: 16px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, transform 0.05s;
}
.generate-btn:hover { background: var(--deep-green); }
.generate-btn:active { transform: translateY(1px); }
.generate-btn:disabled {
  background: #6b8a7d;
  cursor: not-allowed;
}
.generate-btn:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

/* Code box */
.code-box {
  text-align: center;
  font-size: 3.2rem;
  letter-spacing: 6px;
  font-family: "Consolas", "Courier New", monospace;
  font-variant-numeric: tabular-nums;
  direction: ltr;
  color: #9aa7a1;
  padding: 20px 8px;
  border: 2px dashed #d7e0db;
  border-radius: 12px;
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fbfdfc;
}
.code-box.has-code {
  color: var(--primary-green);
  border-style: solid;
  border-color: var(--secondary-green);
  background: #f3f9f5;
  font-weight: 800;
}

/* Countdown */
.countdown {
  text-align: center;
  font-size: 0.95rem;
  color: var(--secondary-green);
  min-height: 1.4em;
}

.progress-track {
  width: 100%;
  height: 8px;
  background: #e6efea;
  border-radius: 999px;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--secondary-green));
  border-radius: 999px;
  transition: width 0.3s linear;
}

/* Action buttons */
.action-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.copy-btn, .clear-btn {
  flex: 1 1 160px;
  padding: 14px;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid;
}
.copy-btn {
  background: var(--gold);
  color: var(--deep-green);
  border-color: var(--gold);
}
.copy-btn:hover { filter: brightness(1.05); }
.copy-btn:disabled {
  background: #e8e2d4;
  border-color: #e8e2d4;
  color: #9aa39a;
  cursor: not-allowed;
}
.copy-btn:focus-visible {
  outline: 3px solid var(--secondary-green);
  outline-offset: 2px;
}
.clear-btn {
  background: transparent;
  color: var(--danger);
  border-color: #d9b3b0;
}
.clear-btn:hover { background: #fdf3f2; }
.clear-btn:focus-visible {
  outline: 3px solid var(--danger);
  outline-offset: 2px;
}

/* Privacy notice */
.privacy-notice {
  background: rgba(26, 85, 60, 0.05);
  border: 1px solid rgba(26, 85, 60, 0.15);
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 0.88rem;
  color: var(--text);
}
.privacy-notice .warn {
  color: var(--danger);
  margin-bottom: 0;
}

/* Footer */
.footer {
  text-align: center;
  padding: 24px 16px 32px;
  color: #5a6f63;
  font-size: 0.85rem;
}
.footer p { margin: 2px 0; }
.footer-sub { opacity: 0.8; }

/* Responsive */
@media (max-width: 600px) {
  .card { padding: 22px 16px; border-radius: 14px; }
  .logo { max-width: 145px; }
  .title { font-size: 1.35rem; }
  .code-box { font-size: 2.4rem; letter-spacing: 4px; }
  .action-row { flex-direction: column; }
  .copy-btn, .clear-btn { flex: none; width: 100%; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
  .progress-bar { transition: none !important; }
}

/* No horizontal overflow */
html, body { overflow-x: hidden; }