:root {
  --brand: #2e7d32;
  --brand-2: #1b5e20;
  --bg: #0f1216;
  --card: #171b22;
  --muted: #9aa4b2;
  --text: #e8eef5;
  --danger: #c62828;
}

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

html, body {
  height: 100%;
  margin: 0;
  font-family: 'Vazirmatn', sans-serif;
  background: radial-gradient(1200px 800px at 50% 0%, #202735 0%, #11151c 60%, #0b0e12 100%);
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px;
  direction: rtl;
  text-align: right;
}

/* استایل‌های نوار ناوبری */
.nav-bar {
  width: 100%;
  max-width: 800px;
  background-color: var(--card);
  border-radius: 12px;
  margin-bottom: 20px;
  padding: 10px 20px;
  display: flex;
  justify-content: center;
  gap: 30px;
}
.nav-bar a {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 8px;
  transition: background-color 0.2s ease;
}
.nav-bar a:hover {
  background-color: rgba(255,255,255,0.05);
}

.container {
  width: min(100%, 500px);
  background: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .02));
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .3);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.header {
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 20px;
}

.main-title {
    font-size: 1.8em;
    margin: 0;
    color: var(--brand);
}

.info-section {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.info-card {
    background: var(--card);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 12px;
    padding: 16px;
}
/* استایل اخطار */
.info-card.warning {
    border-color: var(--danger);
    background: rgba(198, 40, 40, 0.1);
}

.info-card p {
    margin: 0;
    color: var(--muted);
}
/* رنگ متن اخطار */
.info-card.warning p {
    color: var(--danger);
}

.direct-link-btn {
    display: block;
    padding: 14px 20px;
    text-align: center;
    background: linear-gradient(180deg, var(--brand), var(--brand-2));
    color: #fff;
    font-weight: 700;
    border-radius: 12px;
    text-decoration: none;
    transition: transform .15s ease, box-shadow .15s ease;
    box-shadow: 0 8px 20px rgba(46, 125, 50, .3);
}

.direct-link-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 25px rgba(46, 125, 50, .4);
}

.direct-link-btn:active {
    transform: translateY(1px);
    box-shadow: 0 5px 15px rgba(46, 125, 50, .2);
}

.download-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.download-links a {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text);
    padding: 12px;
    border-radius: 10px;
    text-decoration: none;
    transition: background .15s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.download-links a:hover {
    background: rgba(255, 255, 255, 0.1);
}

.footer {
    width: 100%;
    text-align: center;
    margin-top: 20px;
    font-size: 0.8em;
    color: var(--muted);
}