/* Theme: Modern Glassmorphism & Animated UI
  File: frontend/assets/theme.css
*/

:root {
  --bg: #03030b;
  --card: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.12);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.65);
  --primary: #6366f1;
  --primary-glow: rgba(99, 102, 241, 0.3);
  --green: #10b981;
  --red: #ef4444;
  --radius: 20px;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  --glass-bg: rgba(255, 255, 255, 0.03);
}

/* ✅ انیمیشن بک‌گراند متحرک */
@keyframes mesh-gradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

html { 
  color-scheme: dark; 
  scroll-behavior: smooth;
}

* { box-sizing: border-box; outline: none; }

body {
  margin: 0;
  font-family: 'Vazirmatn', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 40%);
  background-attachment: fixed;
  color: var(--text);
  min-height: 100vh;
  padding: 20px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ✅ لایه متحرک پشت زمینه */
body::before {
  content: "";
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(-45deg, #03030b, #0a0a20, #03030b, #050a15);
  background-size: 400% 400%;
  animation: mesh-gradient 15s ease infinite;
  z-index: -1;
}

a { color: inherit; text-decoration: none; transition: 0.3s; }

/* ✅ استایل Topbar جدید */
.topbar {
  max-width: 1100px;
  margin: 0 auto 25px;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  position: sticky;
  top: 15px;
  z-index: 1000;
}

/* ✅ آیکون خانه */
.home-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--glass-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 20px;
  transition: 0.3s;
}
.home-icon:hover { 
  background: var(--primary); 
  transform: scale(1.1);
  box-shadow: 0 0 15px var(--primary-glow);
}

.brand { display: flex; align-items: center; gap: 12px; }
.brandTitle { font-weight: 900; font-size: 1.1rem; letter-spacing: -0.5px; }

/* ✅ منوی ناوبری جدید با دکمه شیشه‌ای ابزارها */
.nav { display: flex; align-items: center; gap: 10px; }

.nav a, .tools-dropdown-btn {
  padding: 10px 18px;
  border-radius: 15px;
  background: var(--glass-bg);
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav a:hover, .tools-dropdown-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* دکمه اختصاصی حمایت مالی */
.nav a.supportLink {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.3);
  color: #34d399;
}
.nav a.supportLink:hover {
  background: var(--green);
  color: #fff;
}

/* ✅ محتوا و کارت‌ها */
.wrap { max-width: 1100px; margin: 0 auto; display: grid; gap: 20px; }

.card {
  background: var(--card);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 25px;
  box-shadow: var(--shadow);
  transition: 0.3s;
}

.h1 { font-size: 24px; font-weight: 900; background: linear-gradient(to right, #fff, #9ca3af); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.p { color: var(--muted); font-size: 14px; margin-top: 10px; }

/* ✅ فرم‌ها و فیلدها */
input, textarea, select {
  width: 100%;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
  color: #fff;
  font-family: inherit;
  transition: 0.3s;
}
input:focus, textarea:focus {
  border-color: var(--primary);
  background: rgba(0, 0, 0, 0.4);
  box-shadow: 0 0 0 4px var(--primary-glow);
}

.btn {
  padding: 14px 24px;
  border-radius: 14px;
  font-weight: 800;
  border: none;
  cursor: pointer;
  transition: 0.3s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn.primary { background: var(--primary); color: white; box-shadow: 0 8px 20px var(--primary-glow); }
.btn:hover:not(:disabled) { transform: translateY(-3px) scale(1.02); filter: brightness(1.1); }
.btn:active { transform: translateY(0); }

/* ✅ جداول */
.tableWrap {
  overflow-x: auto;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.1);
}
table { width: 100%; border-collapse: collapse; }
th { background: rgba(255,255,255,0.03); padding: 15px; font-weight: 900; font-size: 13px; color: var(--muted); }
td { padding: 15px; border-top: 1px solid var(--border); text-align: center; font-size: 14px; }

/* ✅ تبلیغات (بدون تغییر در ساختار) */
.adBox {
  margin: 20px 0;
  padding: 15px;
  border-radius: var(--radius);
  border: 1px dashed var(--border);
  background: rgba(255,255,255,0.02);
  text-align: center;
}
.adLabel { font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); margin-bottom: 8px; }

/* ✅ واکنش‌گرایی موبایل (Responsive) */
@media (max-width: 768px) {
  body { padding: 12px; }
  .topbar {
    flex-direction: column;
    padding: 15px;
    gap: 15px;
    top: 10px;
  }
  .nav {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .nav a, .tools-dropdown-btn { justify-content: center; padding: 12px; }
  .nav a.supportLink { grid-column: span 2; }
  .home-icon { position: absolute; left: 15px; top: 15px; }
  .h1 { font-size: 20px; }
}

/* افکت حرکت کمتر */
@media (prefers-reduced-motion: reduce) {
  body::before { animation: none; }
  * { transition: none !important; }
}