:root {
  --bg: #0b0b0d;
  --panel: #16161a;
  --panel-border: #232329;
  --input-bg: #1c1c22;
  --red: #ff4757;
  --red-hover: #e84118;
  --green: #2ecc71;
  --text: #ffffff;
  --muted: #8a95a5;
  --faint: #55606f;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', Tahoma, Arial, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}

.mono { font-family: 'JetBrains Mono', monospace; }
a { color: inherit; text-decoration: none; }

input, textarea, select {
  padding: 10px 12px;
  border: 1px solid var(--panel-border);
  background-color: var(--input-bg);
  color: #fff;
  border-radius: 4px;
  font-size: 13.5px;
  font-family: inherit;
  width: 100%;
}

/* ---------- Nav ---------- */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 4%;
  border-bottom: 1px solid var(--panel-border);
  background: #0d0d10;
  flex-wrap: wrap;
  gap: 14px;
}

.nav-left { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.nav-left a { color: var(--text); font-size: 14px; opacity: 0.85; }
.nav-left a:hover { color: var(--red); opacity: 1; }

.brand {
  font-size: 18px;
  font-weight: 700;
  color: var(--red);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.03em;
}

.nav-login-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.nav-login-form input { width: 130px; }

.btn {
  padding: 10px 20px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 13.5px;
  cursor: pointer;
  border: none;
  display: inline-block;
}
.btn-red { background-color: var(--red); color: #fff; }
.btn-red:hover { background-color: var(--red-hover); }
.btn-ghost { background: transparent; border: 1px solid var(--panel-border); color: var(--muted); }
.btn-ghost:hover { border-color: var(--red); color: #fff; }

.nav-login-msg { font-size: 12px; color: var(--red); margin-inline-start: 6px; }

/* ---------- Vertical language bar (fixed far right) ---------- */
.lang-bar-vertical {
  position: fixed;
  top: 50%;
  right: 14px;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: rgba(22,22,26,0.85);
  border: 1px solid var(--panel-border);
  padding: 12px 8px;
  border-radius: 20px;
  z-index: 100;
}
.flag-img {
  width: 26px; height: 26px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--panel-border);
  cursor: pointer;
  transition: transform 0.2s, border-color 0.2s;
  display: block;
}
.flag-img:hover, .flag-img.active { transform: scale(1.15); border-color: var(--red); }

/* ---------- License / certificate card ---------- */
.license-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  padding: 22px 26px;
  position: relative;
  overflow: hidden;
}
.license-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
}
.license-row {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 14px; margin-bottom: 10px;
}
.license-label {
  font-size: 11px; color: var(--faint); text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 6px;
}
.license-key { font-family: 'JetBrains Mono', monospace; font-size: 18px; color: #fff; letter-spacing: 0.03em; }
.status-dot { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-family: 'JetBrains Mono', monospace; }
.status-dot::before { content: ""; width: 7px; height: 7px; border-radius: 50%; }
.status-active::before { background: var(--green); box-shadow: 0 0 8px var(--green); }
.status-active { color: var(--green); }
.status-pending::before { background: #f0c419; box-shadow: 0 0 8px #f0c419; }
.status-pending { color: #f0c419; }
.status-bad::before { background: var(--red); box-shadow: 0 0 8px var(--red); }
.status-bad { color: var(--red); }

/* ---------- Auth pages (register/login-style forms) ---------- */
.auth-wrap {
  max-width: 420px;
  margin: 60px auto;
  padding: 0 5%;
}
.auth-wrap-wide {
  max-width: 760px;
  margin: 50px auto;
  padding: 0 5%;
}
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 24px;
}
.form-grid-2 .full-width { grid-column: 1 / -1; }
.password-field { position: relative; }
.password-field .toggle-eye {
  position: absolute; top: 38px; left: 12px;
  cursor: pointer; color: var(--faint); font-size: 15px; user-select: none;
}
.captcha-box {
  display: flex; gap: 10px; align-items: center; margin-top: 6px;
}
.captcha-box .captcha-question {
  background: var(--input-bg); border: 1px solid var(--red);
  color: var(--red); padding: 10px 14px; border-radius: 4px; font-size: 13.5px; font-weight: 700;
}
@media (max-width: 700px) { .form-grid-2 { grid-template-columns: 1fr; } }
.auth-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 32px;
}
.auth-card h2 { color: var(--red); font-size: 22px; margin-bottom: 22px; text-align: center; }
.auth-card label { font-size: 13px; color: var(--muted); display: block; margin: 14px 0 6px; }
.auth-card .btn { width: 100%; margin-top: 20px; padding: 12px; }
.auth-msg { font-size: 13.5px; margin-top: 14px; text-align: center; }
.auth-msg.error { color: var(--red); }
.auth-msg.success { color: var(--green); }
.auth-switch { text-align: center; margin-top: 16px; font-size: 13.5px; color: var(--muted); }
.auth-switch a { color: var(--red); font-weight: 600; }

/* ---------- Dashboard ---------- */
.dash-wrap { max-width: 900px; margin: 0 auto; padding: 40px 5%; }
.dash-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; flex-wrap: wrap; gap: 12px; }
.dash-head h1 { font-size: 22px; }
.dash-section { margin-bottom: 40px; }
.dash-section h3 { font-size: 15px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 14px; }
.license-grid { display: grid; gap: 14px; }
.empty-note { color: var(--faint); font-size: 14px; padding: 20px; text-align: center; border: 1px dashed var(--panel-border); border-radius: 6px; }

.ticket-item {
  background: var(--panel); border: 1px solid var(--panel-border); border-radius: 6px;
  padding: 16px 20px; margin-bottom: 10px; cursor: pointer;
}
.ticket-item:hover { border-color: var(--red); }
.ticket-item .t-subject { font-size: 14.5px; margin-bottom: 4px; }
.ticket-item .t-meta { font-size: 12px; color: var(--faint); }

.msg-bubble { max-width: 80%; padding: 10px 14px; border-radius: 8px; margin-bottom: 10px; font-size: 13.5px; }
.msg-customer { background: var(--input-bg); margin-inline-end: auto; }
.msg-admin { background: rgba(255,71,87,0.12); border: 1px solid rgba(255,71,87,0.3); margin-inline-start: auto; }

/* ---------- Footer ---------- */
footer { border-top: 1px solid var(--panel-border); padding: 40px 4%; }
.footer-grid {
  max-width: 900px; margin: 0 auto; display: grid;
  grid-template-columns: repeat(2, 1fr); gap: 24px;
  background: var(--panel); border: 1px solid var(--panel-border);
  border-radius: 6px; padding: 24px;
}
.footer-col { text-align: center; }
.footer-col h4 { font-size: 12px; color: var(--faint); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 12px; }
.btn-social { display: inline-block; width: 100%; padding: 11px; border-radius: 4px; font-weight: 700; font-size: 13.5px; color: #fff; }
.btn-youtube { background-color: var(--red); }
.btn-youtube:hover { background-color: var(--red-hover); }
.btn-whatsapp { background-color: #25D366; }
.btn-whatsapp:hover { background-color: #1eb857; }

@media (max-width: 820px) {
  .footer-grid { grid-template-columns: 1fr; }
  nav { flex-direction: column; align-items: stretch; }
  .lang-bar-vertical { top: auto; bottom: 14px; right: 14px; transform: none; flex-direction: row; border-radius: 30px; }
}