@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

/* ═══════════════════════════════════════════════════════════════
   IMPERIAL CENTER — PANEL CSS
   Dark underground aesthetic — NOT generic AI
═══════════════════════════════════════════════════════════════ */

:root {
  --bg:        #0b0b0f;
  --sb:        #08080d;
  --sb-border: #1a1a24;
  --surface:   #111118;
  --surface2:  #16161f;
  --border:    #1e1e2a;
  --border2:   #252535;
  --accent:    #6d28d9;
  --accent-lt: #7c3aed;
  --accent-glow: rgba(109,40,217,0.3);
  --green:     #10b981;
  --green-lt:  #34d399;
  --red:       #ef4444;
  --yellow:    #f59e0b;
  --blue:      #3b82f6;
  --text:      #a1a1aa;
  --text2:     #71717a;
  --white:     #f4f4f5;
  --mono:      'JetBrains Mono', monospace;
  --sans:      'Inter', sans-serif;
  --sb-w:      240px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body { font-family: var(--sans); background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5; }
a { color: var(--accent-lt); text-decoration: none; }
input, button, textarea, select { font-family: var(--sans); }
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: var(--sb); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 2px; }

/* ═══ AUTH PAGES ═══════════════════════════════════════════════ */
.auth-body {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; background: var(--bg);
  background-image:
    linear-gradient(rgba(109,40,217,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(109,40,217,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}
.auth-wrap { width: 100%; max-width: 400px; padding: 20px; }
.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent);
  padding: 36px 32px;
}
.auth-logo { margin-bottom: 28px; text-align: center; }
.auth-logo-icon {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  margin-bottom: 6px;
}
.auth-logo-icon i { color: var(--accent-lt); font-size: 18px; }
.auth-logo-text { font-size: 18px; font-weight: 700; color: var(--white); letter-spacing: 1px; text-transform: uppercase; }
.auth-logo-sub { font-size: 11px; color: var(--text2); font-family: var(--mono); margin-top: 4px; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 11px; font-weight: 600; color: var(--text2); text-transform: uppercase; letter-spacing: .8px; margin-bottom: 6px; }
.input-wrap { position: relative; }
.input-wrap i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text2); font-size: 13px; pointer-events: none; }
.input-wrap input {
  width: 100%; background: var(--sb); border: 1px solid var(--border2);
  padding: 10px 12px 10px 36px; color: var(--white);
  font-size: 13px; outline: none; transition: border-color .15s;
}
.input-wrap input:focus { border-color: var(--accent-lt); }
.input-wrap input::placeholder { color: var(--text2); }

.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--accent); border: none; padding: 11px 20px;
  color: #fff; font-size: 13px; font-weight: 600; cursor: pointer;
  text-transform: uppercase; letter-spacing: .5px; transition: .15s;
  text-decoration: none;
}
.btn-primary:hover { background: var(--accent-lt); color: #fff; text-decoration: none; }
.btn-outline {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: transparent; border: 1px solid var(--border2); padding: 10px 16px;
  color: var(--text); font-size: 13px; font-weight: 500; cursor: pointer; transition: .15s;
  text-decoration: none;
}
.btn-outline:hover { border-color: var(--accent-lt); color: var(--accent-lt); text-decoration: none; }
.w-full { width: 100%; }
.auth-footer { margin-top: 18px; font-size: 12px; color: var(--text2); text-align: center; }
.auth-footer a { color: var(--accent-lt); }

.alert { padding: 10px 14px; margin-bottom: 16px; font-size: 12px; display: flex; align-items: flex-start; gap: 8px; border-left: 3px solid; }
.alert-danger { background: rgba(239,68,68,.08); border-color: var(--red); color: #fca5a5; }
.alert-success { background: rgba(16,185,129,.08); border-color: var(--green); color: var(--green-lt); }

/* ═══ PANEL LAYOUT ═════════════════════════════════════════════ */
.panel-body { display: flex; min-height: 100vh; }

/* ─── SIDEBAR ─────────────────────────────────────────────── */
.sidebar {
  width: var(--sb-w); background: var(--sb); border-right: 1px solid var(--sb-border);
  display: flex; flex-direction: column; position: fixed; top: 0; left: 0; height: 100vh;
  z-index: 200; overflow-y: auto;
}
.sb-logo {
  padding: 20px 18px 16px; border-bottom: 1px solid var(--sb-border);
  display: flex; align-items: center; gap: 10px;
}
.sb-logo-mark {
  width: 32px; height: 32px; background: var(--accent); display: flex;
  align-items: center; justify-content: center; font-size: 14px;
  color: #fff; flex-shrink: 0;
}
.sb-logo-name { font-size: 13px; font-weight: 700; color: var(--white); text-transform: uppercase; letter-spacing: 1px; line-height: 1.2; }
.sb-logo-sub { font-size: 10px; color: var(--text2); font-family: var(--mono); }

/* user card in sidebar — compact, sem avatar */
.sb-user {
  padding: 10px 18px; border-bottom: 1px solid var(--sb-border);
  display: flex; align-items: center; gap: 8px;
}
.sb-user-name { font-size: 12px; font-weight: 600; color: var(--white); }
.sb-user-role { font-size: 10px; color: var(--text2); font-family: var(--mono); margin-top: 1px; }

/* nav sections */
.sb-section { padding: 16px 0 4px; }
.sb-section-label {
  padding: 0 18px 6px; font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; color: var(--text2);
}
.sb-item {
  display: flex; align-items: center; gap: 10px; padding: 9px 18px;
  color: var(--text2); font-size: 13px; font-weight: 500; cursor: pointer;
  transition: .12s; text-decoration: none; border-left: 2px solid transparent;
}
.sb-item:hover { background: rgba(255,255,255,.03); color: var(--white); text-decoration: none; }
.sb-item.active { background: rgba(109,40,217,.1); color: #a78bfa; border-left-color: var(--accent-lt); text-decoration: none; }
.sb-item i { width: 16px; text-align: center; font-size: 13px; flex-shrink: 0; }
.sb-item .badge-count {
  margin-left: auto; background: var(--accent); color: #fff;
  font-size: 10px; font-family: var(--mono); padding: 1px 6px; font-weight: 700;
}

.sb-divider { height: 1px; background: var(--sb-border); margin: 8px 0; }
.sb-bottom { margin-top: auto; padding: 14px 18px; border-top: 1px solid var(--sb-border); }
.btn-logout {
  display: flex; align-items: center; gap: 8px; color: var(--text2);
  font-size: 12px; cursor: pointer; transition: .12s; text-decoration: none; width: 100%;
}
.btn-logout:hover { color: var(--red); text-decoration: none; }

/* ─── MAIN CONTENT ────────────────────────────────────────── */
.main { margin-left: var(--sb-w); flex: 1; display: flex; flex-direction: column; min-height: 100vh; min-width: 0; }

.topbar {
  background: var(--sb); border-bottom: 1px solid var(--sb-border);
  padding: 0 28px; height: 52px; display: flex; align-items: center;
  justify-content: space-between; position: sticky; top: 0; z-index: 100;
}
.topbar-title { font-size: 13px; font-weight: 600; color: var(--white); display: flex; align-items: center; gap: 8px; }
.topbar-title i { color: var(--accent-lt); font-size: 12px; }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.topbar-cred { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text2); font-family: var(--mono); }
.topbar-cred strong { color: var(--white); }

.page-content { padding: 24px 28px; flex: 1; min-width: 0; }

/* ─── STAT CARDS ──────────────────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(160px,1fr)); gap: 12px; margin-bottom: 24px; }
.stat-box { background: var(--surface); border: 1px solid var(--border); padding: 18px 20px; position: relative; overflow: hidden; }
.stat-box::before { content:''; position:absolute; top:0; left:0; width:3px; height:100%; background: var(--accent); }
.stat-box.green::before { background: var(--green); }
.stat-box.red::before { background: var(--red); }
.stat-box.yellow::before { background: var(--yellow); }
.stat-val { font-size: 28px; font-weight: 700; color: var(--white); font-family: var(--mono); line-height: 1; }
.stat-lbl { font-size: 11px; color: var(--text2); text-transform: uppercase; letter-spacing: .6px; margin-top: 6px; font-weight: 600; }
.stat-icon { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); font-size: 32px; opacity: .07; color: var(--white); }

/* ─── SECTION HEADER ──────────────────────────────────────── */
.section-hdr {
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px;
  padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.section-hdr-title { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; color: var(--text); }
.section-hdr-line { flex: 1; height: 1px; background: var(--border); }

/* ─── CHECKER LIST (simple) ────────────────────────────────── */
.chk-list { background: var(--surface); border: 1px solid var(--border); }
.chk-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--border);
}
.chk-row:last-child { border-bottom: none; }
.chk-row-left { display: flex; align-items: center; gap: 12px; }
.chk-row-left i { color: var(--accent-lt); font-size: 14px; }
.chk-row-name { font-size: 13px; font-weight: 600; color: var(--white); }
.chk-row-live { font-size: 10px; font-family: var(--mono); color: var(--green-lt); font-weight: 700; letter-spacing: .5px; }
.chk-row-right { display: flex; align-items: center; gap: 14px; }
.chk-row-cost { font-size: 11px; font-family: var(--mono); color: var(--text2); }

.checker-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); gap: 14px; }
.chk-card { background: var(--surface); border: 1px solid var(--border); padding: 20px; display: flex; flex-direction: column; gap: 14px; transition: border-color .15s; }
.chk-card:hover { border-color: var(--border2); }
.chk-card-top { display: flex; align-items: flex-start; justify-content: space-between; }
.chk-card-name { font-size: 16px; font-weight: 700; color: var(--white); }
.chk-card-gate { font-size: 10px; font-family: var(--mono); color: var(--text2); margin-top: 3px; }
.chk-live-dot { display: flex; align-items: center; gap: 5px; font-size: 10px; font-family: var(--mono); color: var(--green-lt); }
.chk-live-dot::before { content:''; width:6px; height:6px; border-radius:50%; background:var(--green); display:inline-block; animation: blink 1.5s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }
.chk-desc { font-size: 12px; color: var(--text2); line-height: 1.7; }
.chk-desc code { background: var(--sb); border: 1px solid var(--border); padding: 0 6px; font-family: var(--mono); font-size: 11px; color: var(--yellow); }
.chk-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag { font-size: 10px; font-family: var(--mono); font-weight: 700; padding: 2px 8px; text-transform: uppercase; letter-spacing: .5px; }
.tag.green { background: rgba(16,185,129,.1); color: var(--green-lt); border: 1px solid rgba(16,185,129,.2); }
.tag.red   { background: rgba(239,68,68,.1);  color: #fca5a5; border: 1px solid rgba(239,68,68,.2); }
.tag.purple{ background: rgba(109,40,217,.1); color: #a78bfa; border: 1px solid rgba(109,40,217,.2); }
.chk-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }
.chk-cost { font-size: 11px; font-family: var(--mono); color: var(--text2); }
.btn-launch {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--accent); color: #fff; font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .5px; padding: 8px 16px;
  text-decoration: none; transition: .15s;
}
.btn-launch:hover { background: var(--accent-lt); color: #fff; text-decoration: none; }
.btn-disabled { display: inline-flex; align-items: center; gap: 6px; background: var(--border); color: var(--text2); font-size: 12px; padding: 8px 16px; }

/* ─── INFO BOX ────────────────────────────────────────────── */
.info-box { background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--accent); padding: 16px 20px; margin-bottom: 14px; }
.info-box-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; color: var(--accent-lt); margin-bottom: 10px; }
.info-row { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 8px; font-size: 12px; color: var(--text2); }
.info-row:last-child { margin-bottom: 0; }
.info-num { width: 20px; height: 20px; background: var(--accent); color: #fff; font-size: 10px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-family: var(--mono); }

/* ─── ADMIN TABLE ─────────────────────────────────────────── */
.search-row { display: flex; gap: 8px; margin-bottom: 16px; }
.search-row .input-wrap { flex: 1; }
.search-row .input-wrap input { padding: 9px 12px 9px 36px; }
.btn-sm { padding: 9px 16px; font-size: 12px; }

.tbl-wrap { background: var(--surface); border: 1px solid var(--border); overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; font-size: 12px; }
.tbl th { padding: 12px 16px; text-align: left; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .6px; color: var(--text2); border-bottom: 1px solid var(--border); white-space: nowrap; background: var(--surface2); }
.tbl td { padding: 11px 16px; border-bottom: 1px solid rgba(255,255,255,.03); vertical-align: middle; }
.tbl tr:last-child td { border-bottom: none; }
.tbl tr:hover td { background: rgba(255,255,255,.01); }
.mono  { font-family: var(--mono); }
.muted { color: var(--text2); }
.bold  { color: var(--white); font-weight: 600; }
.small { font-size: 11px; }

.role-badge { display: inline-flex; align-items: center; gap: 4px; font-size: 10px; font-family: var(--mono); font-weight: 700; padding: 2px 8px; text-transform: uppercase; }
.role-badge.admin { background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.2); color: var(--yellow); }
.role-badge.user  { background: rgba(255,255,255,.05); border: 1px solid var(--border); color: var(--text2); }

.cred-inline { display: flex; align-items: center; gap: 4px; }
.cred-input { width: 68px; background: var(--sb); border: 1px solid var(--border); padding: 5px 8px; color: var(--white); font-family: var(--mono); font-size: 12px; text-align: center; outline: none; }
.cred-input:focus { border-color: var(--accent-lt); }
.ic-btn { width: 26px; height: 26px; border: 1px solid var(--border); background: var(--sb); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 10px; color: var(--text2); transition: .12s; flex-shrink: 0; }
.ic-btn:hover { background: var(--surface2); }
.ic-btn.g { color: var(--green-lt); border-color: rgba(16,185,129,.2); }
.ic-btn.g:hover { background: rgba(16,185,129,.08); }
.ic-btn.r { color: #fca5a5; border-color: rgba(239,68,68,.2); }
.ic-btn.r:hover { background: rgba(239,68,68,.08); }
.ic-btn.p { color: #a78bfa; border-color: rgba(109,40,217,.2); }
.ic-btn.p:hover { background: rgba(109,40,217,.08); }
.ic-btn.y { color: var(--yellow); border-color: rgba(245,158,11,.2); }
.ic-btn.y:hover { background: rgba(245,158,11,.08); }
.act-row { display: flex; gap: 4px; }

/* ─── TOAST ───────────────────────────────────────────────── */
.toast { position:fixed; bottom:20px; right:20px; background:var(--surface2); border:1px solid var(--border2); padding:10px 16px; font-size:12px; color:var(--white); opacity:0; transform:translateY(8px); transition:.2s; z-index:999; pointer-events:none; font-family:var(--mono); }
.toast.show { opacity:1; transform:translateY(0); }
.toast.ok { border-left:3px solid var(--green); }
.toast.err { border-left:3px solid var(--red); }

/* ─── CREDITS WARNING ─────────────────────────────────────── */
.cred-banner { display: flex; align-items: center; gap: 16px; background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--accent); padding: 20px 24px; margin-bottom: 20px; }
.cred-banner.zero { border-left-color: var(--red); }
.cred-val { font-size: 40px; font-weight: 700; color: var(--white); font-family: var(--mono); line-height: 1; }
.cred-info { flex: 1; }
.cred-lbl { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; color: var(--text2); margin-bottom: 4px; }
.cred-sub { font-size: 12px; color: var(--text2); }
.cred-sub b { color: var(--white); }

/* ─── PANEL FOOTER ─────────────────────────────────────────── */
.panel-footer {
  padding: 10px 24px;
  border-top: 1px solid var(--sb-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg);
  margin-top: auto;
}

/* ═══ RESPONSIVE ══════════════════════════════════════════════ */

/* Hamburger button — hidden on desktop */
.sb-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  color: var(--white); font-size: 18px; padding: 4px 8px;
  flex-shrink: 0;
}

/* Sidebar overlay backdrop — hidden on desktop */
.sb-overlay {
  display: none;
  position: fixed; inset: 0; background: rgba(0,0,0,.6);
  z-index: 199; backdrop-filter: blur(2px);
}
.sb-overlay.open { display: block; }

/* ── Tablet (≤1024px) ─────────────────────────────────────── */
@media (max-width: 1024px) {
  /* Sidebar becomes off-canvas */
  .sidebar {
    transform: translateX(-100%);
    transition: transform .22s cubic-bezier(.4,0,.2,1);
    z-index: 300;
  }
  .sidebar.open { transform: translateX(0); }

  /* Main takes full width */
  .main { margin-left: 0 !important; width: 100% !important; }

  /* Footer toma largura total */
  .panel-footer { margin-left: 0 !important; }

  /* Show hamburger */
  .sb-toggle { display: flex; align-items: center; justify-content: center; }

  /* Topbar padding reduction */
  .topbar { padding: 0 16px; }
  .page-content { padding: 16px; }

  /* Footer offset */
  [style*="margin-left:var(--sb-w)"],
  [style*="margin-left: var(--sb-w)"] { margin-left: 0 !important; }
}

/* ── Mobile (≤640px) ──────────────────────────────────────── */
@media (max-width: 640px) {
  /* All inline grids → single column */
  [style*="grid-template-columns:1fr 1fr"],
  [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
  [style*="grid-template-columns:340px"],
  [style*="grid-template-columns: 340px"],
  [style*="grid-template-columns:320px"],
  [style*="grid-template-columns: 320px"] {
    grid-template-columns: 1fr !important;
  }

  /* Stat grid single column */
  .stats-grid { grid-template-columns: 1fr 1fr !important; }

  /* Checker grid single column */
  .checker-grid { grid-template-columns: 1fr !important; }

  /* Topbar compactado */
  .topbar { padding: 0 12px; height: 48px; }
  .topbar-title { font-size: 12px; }

  /* Page content smaller padding */
  .page-content { padding: 12px; }

  /* Sidebar width narrower on very small screens */
  .sidebar { width: 220px; }

  /* Credit banner vertical */
  .cred-banner { flex-direction: column; text-align: center; }

  /* Admin table scroll */
  .tbl-wrap { font-size: 11px; }
  .tbl th, .tbl td { padding: 8px 10px; }
}