@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');

:root {
  --primary: #5B4FE9;
  --primary-dark: #4338CA;
  --primary-light: #EEECFD;
  --bg: #F5F6FB;
  --surface: #FFFFFF;
  --text: #1F2130;
  --muted: #7A7F9A;
  --border: #E9EAF3;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow: 0 8px 24px rgba(36, 31, 78, 0.06);
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0; min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: 'Vazirmatn', sans-serif;
  direction: rtl;
}

.navbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 32px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.navbar .brand { display:flex; align-items:center; gap:10px; font-weight:800; font-size:17px; }
.navbar .brand .dot { width:10px; height:10px; border-radius:50%; background: var(--primary); }
.navbar .who { display:flex; align-items:center; gap:12px; font-size:14px; color: var(--muted); }

.avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--primary-light); color: var(--primary-dark);
  display:flex; align-items:center; justify-content:center;
  font-weight:700; font-size:13px;
}

.container { max-width: 1000px; margin: 0 auto; padding: 32px 20px; }
.page-head { margin-bottom: 22px; }
.page-head h1 { font-size: 21px; font-weight: 800; margin: 0 0 4px; }
.page-head p { color: var(--muted); font-size: 14px; margin: 0; }

.room-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.room-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 12px;
}
.room-card .icon {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  background: var(--primary-light); color: var(--primary-dark);
  display:flex; align-items:center; justify-content:center; font-size: 20px;
}
.room-card h3 { margin: 0; font-size: 16px; font-weight: 700; }
.room-card p { margin: 0; color: var(--muted); font-size: 13px; flex-grow: 1; }

.btn {
  border: none; border-radius: var(--radius-sm);
  padding: 10px 18px; font-family: inherit; font-size: 14px; font-weight: 600;
  cursor: pointer; transition: transform .1s, background .15s;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { background: var(--bg); }
.btn-block { width: 100%; }

.empty-state { text-align:center; padding: 60px 10px; color: var(--muted); }
.empty-state .big { font-size: 42px; margin-bottom: 10px; }

/* ---------- Login ---------- */
.login-wrap { display:flex; align-items:center; justify-content:center; min-height:100vh; }
.login-card {
  width: 380px; max-width: 92vw;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow);
  padding: 34px 30px;
}
.login-brand { display:flex; align-items:center; gap:10px; margin-bottom: 22px; }
.login-brand .dot { width:12px; height:12px; border-radius:50%; background: var(--primary); }
.login-brand span { font-weight:800; font-size: 19px; }
.login-sub { color: var(--muted); font-size: 13.5px; margin: -14px 0 22px; }
.err { color: #E1493F; font-size: 13px; margin-top: 4px; min-height: 18px; }

.field { margin-bottom: 14px; }
.field label { display:block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--muted); }
.field input {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-family: inherit; font-size: 14px; background: var(--bg);
}
.field input:focus { outline: 2px solid var(--primary-light); border-color: var(--primary); }

/* ---------- Meeting page ---------- */
.meeting-header {
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 24px; background: var(--surface); border-bottom: 1px solid var(--border);
}
#jitsiContainer { width: 100%; height: calc(100vh - 60px); }

@media (max-width: 700px) {
  .navbar, .container { padding-left: 16px; padding-right: 16px; }
}