/* VoiceBridgeX — Portal Stylesheet */

/* ─── Login Page ─────────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.login-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(0, 212, 255, 0.08) 0%, transparent 65%),
    radial-gradient(ellipse 40% 40% at 80% 70%, rgba(99, 102, 241, 0.06) 0%, transparent 60%);
}

.login-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black, transparent);
}

.login-box {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  padding: 0 20px;
}

.login-logo-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  margin-bottom: 28px;
}

.login-logo-link .logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
}

.login-logo-link .accent { color: var(--accent); }

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
}

.login-card h2 {
  text-align: center;
  font-size: 1.3rem;
  margin-bottom: 4px;
  color: var(--text);
}

.login-sub {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.demo-hint {
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 1.5rem;
}

.demo-hint-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 8px;
}

.demo-cred-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.83rem;
  margin-top: 5px;
}

.demo-cred-row .dc-key { color: var(--text-dim); }
.demo-cred-row .dc-val { font-family: 'Courier New', monospace; color: var(--accent); font-weight: 600; }

.login-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.85rem;
  color: #f87171;
  margin-bottom: 1rem;
  display: none;
}

.login-back {
  text-align: center;
  margin-top: 1.25rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.login-back a { color: var(--accent); }

/* ─── Portal Layout ───────────────────────────────────────────── */
.portal-body {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
  background: var(--bg-primary);
}

/* ─── Sidebar ─────────────────────────────────────────────────── */
.portal-sidebar {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  width: 240px;
  height: 100vh;
  z-index: 200;
  overflow-y: auto;
  transition: transform 0.3s ease;
}

.sidebar-logo {
  padding: 18px 20px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-logo-inner {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
}

.sidebar-logo-inner .logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.sidebar-logo-inner .accent { color: var(--accent); }

.portal-tag {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid var(--accent-border);
  border-radius: 4px;
  padding: 2px 6px;
}

.sidebar-nav { padding: 10px 0; flex: 1; }

.sidebar-section {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 10px 20px 4px;
  margin-top: 4px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
  border-left: 2px solid transparent;
}

.sidebar-link:hover {
  background: rgba(0, 212, 255, 0.05);
  color: var(--text);
  border-left-color: transparent;
}

.sidebar-link.active {
  background: var(--accent-dim);
  color: var(--accent);
  border-left-color: var(--accent);
}

.sidebar-link .s-icon { font-size: 16px; width: 20px; text-align: center; }

.sidebar-divider {
  height: 1px;
  background: var(--border);
  margin: 8px 20px;
}

.sidebar-bottom {
  padding: 14px 20px 20px;
  border-top: 1px solid var(--border);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.s-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.78rem;
  color: #060c18;
  flex-shrink: 0;
}

.s-user-name { font-size: 0.85rem; font-weight: 600; color: var(--text); line-height: 1.3; }
.s-user-email { font-size: 0.72rem; color: var(--text-dim); }

.btn-logout {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  color: var(--text-muted);
  font-size: 0.83rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  font-weight: 500;
}

.btn-logout:hover {
  background: rgba(239, 68, 68, 0.08);
  border-color: rgba(239, 68, 68, 0.25);
  color: #f87171;
}

/* ─── Portal Main ─────────────────────────────────────────────── */
.portal-main {
  margin-left: 240px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ─── Topbar ──────────────────────────────────────────────────── */
.portal-topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  background: rgba(6, 12, 24, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.topbar-title { line-height: 1.3; }
.topbar-title h1 { font-size: 1rem; font-weight: 700; color: var(--text); }
.topbar-title span { font-size: 0.75rem; color: var(--text-dim); }

.topbar-right { display: flex; align-items: center; gap: 10px; }

.balance-chip {
  background: var(--bg-card);
  border: 1px solid var(--accent-border);
  border-radius: 100px;
  padding: 5px 14px;
  font-size: 0.83rem;
  font-weight: 700;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 6px;
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  animation: pulse-dot 2.5s infinite;
}

.demo-timer {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: 100px;
  padding: 5px 12px;
  font-size: 0.78rem;
  color: #f59e0b;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu-btn span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

/* ─── Portal Content ──────────────────────────────────────────── */
.portal-content { padding: 28px 32px; flex: 1; }

/* ─── Stat Cards ──────────────────────────────────────────────── */
.pstats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }

.pstat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: var(--transition);
}

.pstat:hover { border-color: var(--accent-border); transform: translateY(-2px); }

.pstat-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }

.pstat-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.pstat-icon {
  width: 30px; height: 30px; border-radius: 8px;
  background: var(--accent-dim); border: 1px solid var(--accent-border);
  display: flex; align-items: center; justify-content: center; font-size: 14px;
}

.pstat-icon.purple { background: var(--accent2-dim); border-color: rgba(99,102,241,.2); }
.pstat-icon.green { background: rgba(16,185,129,.1); border-color: rgba(16,185,129,.2); }
.pstat-icon.yellow { background: rgba(245,158,11,.1); border-color: rgba(245,158,11,.2); }

.pstat-val { font-size: 1.7rem; font-weight: 800; color: var(--text); line-height: 1; margin-bottom: 3px; }
.pstat-sub { font-size: 0.75rem; color: var(--text-dim); display: flex; align-items: center; gap: 5px; margin: 0; }

.trend { font-size: 0.72rem; font-weight: 700; }
.trend-up { color: #10b981; }
.trend-down { color: #ef4444; }
.trend-neu { color: var(--text-dim); }

/* ─── Panel ───────────────────────────────────────────────────── */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 20px;
  overflow: hidden;
}

.panel-head {
  padding: 15px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.panel-head h3 { font-size: 0.9rem; font-weight: 700; color: var(--text); }
.panel-body { padding: 20px; }
.panel-body-flush { padding: 0; }

/* ─── Portal Table ────────────────────────────────────────────── */
.ptable { width: 100%; border-collapse: collapse; }

.ptable thead tr {
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--border);
}

.ptable th {
  padding: 10px 16px; text-align: left;
  font-size: 0.72rem; font-weight: 600;
  color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em;
  white-space: nowrap;
}

.ptable td {
  padding: 11px 16px; font-size: 0.86rem;
  color: var(--text-muted); border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.ptable tbody tr:last-child td { border-bottom: none; }
.ptable tbody tr { transition: background 0.15s; }
.ptable tbody tr:hover { background: rgba(0,212,255,0.03); }

.ptable .mono { font-family: 'Courier New', monospace; font-size: 0.82rem; }
.ptable .text-right { text-align: right; }
.ptable .cost { color: var(--text); font-weight: 600; }
.ptable .dur { color: var(--text-muted); }

/* ─── SIP Credentials ─────────────────────────────────────────── */
.cred-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.cred-block {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.cred-block h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-dim); margin-bottom: 14px; font-weight: 600; }

.cred-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 0; border-bottom: 1px solid var(--border);
  font-size: 0.86rem;
}

.cred-row:last-child { border-bottom: none; }
.cred-row .cr-key { color: var(--text-dim); font-size: 0.82rem; min-width: 120px; }
.cred-row .cr-val { font-family: 'Courier New', monospace; color: var(--text); font-weight: 600; display: flex; align-items: center; gap: 8px; }

.btn-copy {
  background: none; border: 1px solid var(--border); border-radius: 4px;
  padding: 2px 8px; font-size: 0.7rem; color: var(--text-dim);
  cursor: pointer; transition: var(--transition); font-family: inherit;
}

.btn-copy:hover { background: var(--accent-dim); border-color: var(--accent-border); color: var(--accent); }
.btn-copy.copied { color: #10b981; border-color: rgba(16,185,129,.3); }

.masked { letter-spacing: 0.18em; }

/* ─── Balance Card ────────────────────────────────────────────── */
.balance-card {
  background: linear-gradient(135deg, rgba(0,212,255,.08) 0%, rgba(99,102,241,.08) 100%);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 20px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
}

.balance-amount { font-size: 3rem; font-weight: 800; color: var(--accent); line-height: 1; margin-bottom: 4px; }
.balance-label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: .12em; color: var(--text-dim); font-weight: 600; }
.balance-sub { font-size: 0.88rem; color: var(--text-muted); margin-top: 6px; }

.balance-actions { display: flex; flex-direction: column; gap: 8px; }

/* ─── Charts / Snapshots ──────────────────────────────────────── */
.snap-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.snap-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.snap-card:hover { border-color: var(--accent-border); }
.snap-card.full-width { grid-column: 1 / -1; }

.snap-head {
  padding: 14px 20px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}

.snap-head h3 { font-size: 0.88rem; font-weight: 700; color: var(--text); }
.snap-meta { font-size: 0.75rem; color: var(--text-dim); }

.snap-body { padding: 20px; }
.snap-body-flush { padding: 0; }

/* SVG chart styles */
.chart-svg { display: block; width: 100%; }
.chart-line { fill: none; stroke: var(--accent); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.chart-area { fill: url(#areaGradient); opacity: 0.4; }
.chart-dot { fill: var(--accent); }
.chart-axis { stroke: var(--border); stroke-width: 1; }
.chart-label { font-size: 10px; fill: var(--text-dim); font-family: Inter, sans-serif; }
.chart-value { font-size: 11px; fill: var(--text-muted); font-family: Inter, sans-serif; }
.chart-bar { transition: opacity .2s; }
.chart-bar:hover { opacity: 0.85; }

/* Bar chart horizontal */
.hbar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.hbar-label { font-size: 0.82rem; color: var(--text-muted); min-width: 140px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hbar-track { flex: 1; height: 8px; background: var(--bg-secondary); border-radius: 4px; overflow: hidden; }
.hbar-fill { height: 100%; border-radius: 4px; background: linear-gradient(90deg, var(--accent), var(--accent2)); transition: width 1s ease; }
.hbar-val { font-size: 0.8rem; color: var(--text-muted); min-width: 60px; text-align: right; }

/* Donut chart legend */
.donut-wrap { display: flex; align-items: center; gap: 24px; }
.donut-legend { display: flex; flex-direction: column; gap: 8px; }
.legend-row { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; color: var(--text-muted); }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

/* Metric rows */
.metric-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 0.86rem;
}
.metric-row:last-child { border-bottom: none; }
.metric-label { color: var(--text-muted); }
.metric-val { font-weight: 700; color: var(--text); }
.metric-bar { width: 80px; height: 6px; background: var(--bg-secondary); border-radius: 3px; overflow: hidden; display: inline-block; margin-left: 8px; vertical-align: middle; }
.metric-bar-fill { height: 100%; background: var(--accent); border-radius: 3px; }

/* IP whitelist */
.ip-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 5px 12px;
  font-family: 'Courier New', monospace; font-size: 0.85rem; color: var(--text);
}

/* Pagination */
.pagination { display: flex; align-items: center; gap: 6px; justify-content: flex-end; padding: 14px 20px; border-top: 1px solid var(--border); }
.pg-btn {
  width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm); border: 1px solid var(--border); background: none;
  color: var(--text-muted); font-size: 0.85rem; cursor: pointer; transition: var(--transition); font-family: inherit;
}
.pg-btn:hover, .pg-btn.active { background: var(--accent-dim); border-color: var(--accent-border); color: var(--accent); }
.pg-info { font-size: 0.8rem; color: var(--text-dim); margin-right: 8px; }

/* Portal overlay for mobile */
.portal-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 150;
}
.portal-overlay.open { display: block; }

/* ─── Responsive ───────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .pstats { grid-template-columns: repeat(2, 1fr); }
  .snap-grid { grid-template-columns: 1fr; }
  .snap-card.full-width { grid-column: 1; }
}

@media (max-width: 900px) {
  .cred-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .portal-sidebar { transform: translateX(-100%); }
  .portal-sidebar.open { transform: translateX(0); }
  .portal-main { margin-left: 0; }
  .portal-content { padding: 20px 16px; }
  .portal-topbar { padding: 0 16px; }
  .mobile-menu-btn { display: flex; }
  .pstats { grid-template-columns: 1fr 1fr; }
  .balance-card { grid-template-columns: 1fr; }
  .demo-timer { display: none; }
}

@media (max-width: 480px) {
  .pstats { grid-template-columns: 1fr; }
  .login-card { padding: 28px 20px; }
}