/* SYC Dark panel — original design, written from scratch for dark.chandchiz.ir */
:root {
  --bg: #0c0f14;
  --panel: #141922;
  --panel-2: #1a212e;
  --line: #26303f;
  --text: #e8edf4;
  --muted: #8b97a9;
  --accent: #f0a52c;
  --accent-2: #ffd07a;
  --danger: #e5534b;
  --ok: #3fb96c;
  font-family: Tahoma, "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); min-height: 100vh; }
button { font-family: inherit; }
[hidden] { display: none !important; }

/* ---------------- buttons & fields ---------------- */
.btn {
  border: 1px solid var(--line); background: var(--panel-2); color: var(--text);
  border-radius: 10px; padding: 9px 16px; font-size: 14px; cursor: pointer;
  transition: filter .15s ease, transform .05s ease;
}
.btn:hover { filter: brightness(1.15); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: linear-gradient(135deg, var(--accent), #d98a12); border: 0; color: #1a1206; font-weight: 700; }
.btn.danger { background: var(--danger); border: 0; color: #fff; }
.btn.ghost { background: transparent; }
.btn.block { width: 100%; }

.fld { display: block; margin-bottom: 14px; }
.fld > span { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.fld input {
  width: 100%; background: #0a0d12; border: 1px solid var(--line); color: var(--text);
  border-radius: 10px; padding: 11px 12px; font-size: 15px; outline: none;
}
.fld input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(240,165,44,.15); }
.fld small { color: var(--muted); font-size: 12px; }
.form-msg { min-height: 20px; color: var(--danger); font-size: 13px; margin-top: 10px; }
.muted { color: var(--muted); line-height: 1.9; font-size: 14px; }
.ok-text { color: var(--ok); font-size: 14px; }

/* ---------------- login ---------------- */
.login-view {
  min-height: 100vh; display: grid; place-items: center; position: relative; overflow: hidden;
  background: radial-gradient(1200px 600px at 80% -10%, #1b2434 0%, transparent 60%),
              radial-gradient(900px 500px at 10% 110%, #221a10 0%, transparent 55%),
              var(--bg);
}
.login-bg-a, .login-bg-b { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .35; pointer-events: none; }
.login-bg-a { width: 420px; height: 420px; background: #2a4d8f; top: -120px; left: -100px; }
.login-bg-b { width: 360px; height: 360px; background: #8f5e12; bottom: -110px; right: -90px; }

.login-box {
  position: relative; width: min(400px, calc(100vw - 40px));
  background: rgba(20, 25, 34, .92); border: 1px solid var(--line); border-radius: 20px;
  padding: 34px 30px 26px; box-shadow: 0 30px 80px rgba(0,0,0,.5);
}
.login-mark {
  width: 64px; height: 64px; margin: 0 auto 14px; display: grid; place-items: center;
  border-radius: 18px; font-weight: 900; letter-spacing: 2px; font-size: 20px; color: #1a1206;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
}
.login-title { text-align: center; margin: 0; font-size: 22px; }
.login-domain { text-align: center; color: var(--muted); font-size: 13px; margin: 6px 0 24px; direction: ltr; }

/* ---------------- topbar ---------------- */
.topbar {
  display: flex; align-items: center; gap: 14px; padding: 12px 18px;
  background: var(--panel); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.topbar-title { font-size: 17px; margin: 0; flex: 1; }
.topbar-left { display: flex; align-items: center; gap: 10px; }
.user-chip { background: var(--panel-2); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; font-size: 13px; color: var(--accent-2); }

.hamburger {
  width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--panel-2); cursor: pointer; display: grid; place-items: center; gap: 0;
  padding: 10px;
}
.hamburger span { display: block; width: 20px; height: 2px; background: var(--text); margin: 2.5px 0; border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------------- drawer (hamburger menu) ---------------- */
.drawer {
  position: fixed; top: 0; right: 0; height: 100vh; width: 240px; z-index: 30;
  background: var(--panel); border-left: 1px solid var(--line);
  transform: translateX(100%); transition: transform .25s ease;
  display: flex; flex-direction: column; padding: 14px;
}
.drawer.open { transform: translateX(0); }
.drawer-head { font-weight: 800; color: var(--accent); padding: 10px 8px 18px; letter-spacing: 1px; }
.drawer-item {
  text-align: right; background: transparent; border: 0; color: var(--text);
  padding: 12px 10px; border-radius: 10px; font-size: 15px; cursor: pointer; margin-bottom: 4px;
}
.drawer-item:hover { background: var(--panel-2); }
.drawer-item.active { background: rgba(240,165,44,.14); color: var(--accent-2); font-weight: 700; }
.drawer-veil { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 25; }

/* ---------------- content ---------------- */
.content { max-width: 880px; margin: 26px auto; padding: 0 18px; display: grid; gap: 18px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.card h2 { margin: 0 0 10px; font-size: 18px; color: var(--accent-2); }

.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th, .tbl td { text-align: right; padding: 9px 8px; border-bottom: 1px solid var(--line); }
.tbl th { color: var(--muted); font-weight: 400; }
.tbl .badge { color: var(--ok); font-size: 12px; }

.qr-box { background: #fff; display: inline-block; padding: 10px; border-radius: 12px; margin: 10px 0; }
.qr-box img { display: block; width: 190px; height: 190px; }
.secret { display: block; direction: ltr; text-align: left; background: #0a0d12; border: 1px dashed var(--line); border-radius: 8px; padding: 8px 12px; margin: 8px 0 14px; word-break: break-all; color: var(--accent-2); }

@media (max-width: 640px) {
  .topbar-title { font-size: 15px; }
  .content { margin: 16px auto; }
}