/* ============================================================================
   TMAIL v2 — Gamer Aggressive 2026 Theme
   Neon / cyber / angular. Dark base, electric cyan + magenta + violet.
   Responsivo, leve, sem dependências externas além das fontes Google.
   ============================================================================ */

:root{
  --bg-0:#05060c;
  --bg-1:#0a0c16;
  --bg-2:#10131f;
  --bg-3:#161a2b;
  --line:rgba(0,240,255,.14);
  --line-soft:rgba(255,255,255,.06);

  --cyan:#00f0ff;
  --magenta:#ff0080;
  --violet:#7b2ff7;
  --lime:#aaff00;
  --amber:#ffb200;

  --txt:#e8ecf6;
  --txt-2:#9aa6c2;
  --txt-3:#5e6781;

  --grad:linear-gradient(120deg,var(--cyan),var(--violet) 55%,var(--magenta));
  --grad-2:linear-gradient(120deg,var(--magenta),var(--violet));
  --glow-cyan:0 0 18px rgba(0,240,255,.45);
  --glow-mag:0 0 18px rgba(255,0,128,.45);
  --radius:14px;
  --clip:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,14px 100%,0 calc(100% - 14px));
  --font:"Rajdhani",system-ui,Segoe UI,sans-serif;
  --font-display:"Orbitron",var(--font);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font);
  background:var(--bg-0);
  color:var(--txt);
  min-height:100vh;
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* Animated cyber background */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(1100px 700px at 12% -10%,rgba(123,47,247,.22),transparent 60%),
    radial-gradient(900px 600px at 100% 0%,rgba(255,0,128,.16),transparent 55%),
    radial-gradient(900px 700px at 50% 120%,rgba(0,240,255,.14),transparent 60%),
    var(--bg-0);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;opacity:.5;
  background-image:
    linear-gradient(rgba(0,240,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,240,255,.05) 1px,transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(circle at 50% 30%,#000 0%,transparent 78%);
  animation:gridmove 18s linear infinite;
}
@keyframes gridmove{from{background-position:0 0,0 0}to{background-position:46px 46px,46px 46px}}

a{color:var(--cyan);text-decoration:none}
a:hover{text-shadow:var(--glow-cyan)}

/* ── Layout ───────────────────────────────────────────────────────────── */
.wrap{max-width:1180px;margin:0 auto;padding:24px}
.center-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}

/* ── Topbar ───────────────────────────────────────────────────────────── */
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 24px;border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(10,12,22,.92),rgba(10,12,22,.55));
  backdrop-filter:blur(10px);position:sticky;top:0;z-index:30;
}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-display);
  font-weight:800;letter-spacing:3px;font-size:1.35rem}
.brand .logo{
  width:38px;height:38px;display:grid;place-items:center;font-size:1.1rem;
  background:var(--grad);clip-path:var(--clip);color:#03040a;font-weight:900;
  box-shadow:var(--glow-cyan);
}
.brand .name{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.brand small{display:block;font-family:var(--font);letter-spacing:2px;font-size:.6rem;color:var(--txt-3)}

/* ── Cards / panels ───────────────────────────────────────────────────── */
.panel{
  position:relative;background:linear-gradient(160deg,var(--bg-2),var(--bg-1));
  border:1px solid var(--line);clip-path:var(--clip);
  padding:26px;box-shadow:0 18px 50px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.03);
}
.panel.glow{border-color:rgba(0,240,255,.35);box-shadow:0 0 0 1px rgba(0,240,255,.18),0 18px 60px rgba(0,240,255,.08)}
.panel-title{font-family:var(--font-display);font-weight:700;letter-spacing:2px;
  text-transform:uppercase;font-size:.95rem;color:var(--txt-2);margin:0 0 14px;display:flex;gap:10px;align-items:center}
.panel-title::before{content:"";width:10px;height:18px;background:var(--grad);clip-path:polygon(0 0,100% 0,70% 100%,0 100%)}

.auth-card{width:100%;max-width:440px}
.auth-head{text-align:center;margin-bottom:22px}
.auth-head h1{font-family:var(--font-display);font-size:2rem;letter-spacing:4px;margin:8px 0 4px}
.auth-head p{color:var(--txt-2);margin:0;letter-spacing:1px;text-transform:uppercase;font-size:.8rem}

/* ── Form ─────────────────────────────────────────────────────────────── */
.field{margin-bottom:16px}
.field label{display:block;font-size:.78rem;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--txt-3);margin-bottom:6px;font-weight:600}
.input,.select{
  width:100%;padding:13px 14px;background:var(--bg-0);color:var(--txt);
  border:1px solid var(--line-soft);border-left:3px solid var(--violet);
  font-family:var(--font);font-size:1rem;outline:none;transition:.18s;
}
.input:focus,.select:focus{border-left-color:var(--cyan);box-shadow:var(--glow-cyan);background:#070810}
.input-row{display:flex;gap:0}
.input-row .input{border-right:none}
.input-row .at{display:flex;align-items:center;padding:0 12px;background:var(--bg-3);
  border:1px solid var(--line-soft);color:var(--txt-2);font-weight:700}
.select{border-left-color:var(--magenta)}

/* ── Buttons ──────────────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 22px;font-family:var(--font-display);font-weight:700;letter-spacing:2px;
  text-transform:uppercase;font-size:.85rem;cursor:pointer;border:none;
  clip-path:var(--clip);transition:.18s;color:#03040a;background:var(--grad);
  box-shadow:0 8px 24px rgba(0,240,255,.16);
}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(0,240,255,.3),var(--glow-mag);filter:brightness(1.08)}
.btn:active{transform:translateY(0)}
.btn.block{width:100%}
.btn.ghost{background:transparent;color:var(--txt);border:1px solid var(--line);box-shadow:none}
.btn.ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.btn.danger{background:linear-gradient(120deg,var(--magenta),#ff5b3a)}
.btn.sm{padding:8px 14px;font-size:.72rem}

/* ── Alerts ───────────────────────────────────────────────────────────── */
.alert{padding:12px 14px;margin-bottom:16px;border-left:3px solid var(--magenta);
  background:rgba(255,0,128,.08);color:#ffd3e6;font-size:.9rem}
.alert.ok{border-left-color:var(--lime);background:rgba(170,255,0,.08);color:#e8ffc2}

/* ── Inbox layout ─────────────────────────────────────────────────────── */
.inbox{display:grid;grid-template-columns:380px 1fr;gap:20px;align-items:start}
.address-bar{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px;
  padding:14px 18px;background:linear-gradient(120deg,rgba(0,240,255,.08),rgba(255,0,128,.06));
  border:1px solid var(--line);clip-path:var(--clip);
}
.address-bar .addr{font-family:var(--font-display);font-size:1.25rem;letter-spacing:1px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;word-break:break-all}
.live-dot{width:10px;height:10px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime);animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.7)}}
.live-label{font-size:.72rem;letter-spacing:2px;text-transform:uppercase;color:var(--lime)}

.msg-list{display:flex;flex-direction:column;gap:10px;max-height:70vh;overflow:auto}
.msg-list::-webkit-scrollbar{width:8px}
.msg-list::-webkit-scrollbar-thumb{background:var(--violet);border-radius:8px}
.msg-item{
  padding:14px 16px;background:var(--bg-2);border:1px solid var(--line-soft);
  border-left:3px solid var(--violet);cursor:pointer;transition:.15s;position:relative;
}
.msg-item:hover{border-left-color:var(--cyan);background:var(--bg-3);transform:translateX(3px)}
.msg-item.active{border-left-color:var(--cyan);box-shadow:var(--glow-cyan)}
.msg-item.unseen{border-left-color:var(--magenta)}
.msg-item .from{font-weight:700;font-size:.95rem;display:flex;justify-content:space-between;gap:8px}
.msg-item .from .time{font-size:.72rem;color:var(--txt-3);font-weight:500;white-space:nowrap}
.msg-item .subj{color:var(--txt-2);font-size:.88rem;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.msg-item .code-chip{display:inline-block;margin-top:8px;padding:4px 10px;font-family:var(--font-display);
  letter-spacing:3px;font-weight:800;background:var(--grad);color:#03040a;clip-path:var(--clip);font-size:.95rem}

.reader{min-height:420px}
.reader .empty{display:grid;place-items:center;min-height:420px;color:var(--txt-3);text-align:center}
.reader .empty .big{font-size:3rem;margin-bottom:10px;filter:drop-shadow(0 0 14px rgba(0,240,255,.5))}
.reader h2{font-family:var(--font-display);font-size:1.2rem;margin:0 0 6px;word-break:break-word}
.reader .meta{color:var(--txt-3);font-size:.82rem;margin-bottom:14px;border-bottom:1px solid var(--line-soft);padding-bottom:12px}
.reader .body{background:#fff;color:#111;padding:16px;border-radius:8px;overflow:auto;max-height:55vh}
.reader .body.text{background:var(--bg-0);color:var(--txt);white-space:pre-wrap;font-family:var(--font)}
.code-banner{display:flex;align-items:center;gap:14px;margin-bottom:16px;padding:14px 18px;
  background:linear-gradient(120deg,rgba(170,255,0,.1),rgba(0,240,255,.08));border:1px solid rgba(170,255,0,.3);clip-path:var(--clip)}
.code-banner .code{font-family:var(--font-display);font-size:2rem;letter-spacing:6px;font-weight:800;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* ── Hero / landing ───────────────────────────────────────────────────── */
.hero{text-align:center;padding:60px 0 30px}
.hero h1{font-family:var(--font-display);font-size:clamp(2.4rem,7vw,5rem);letter-spacing:6px;margin:0;line-height:1}
.hero h1 .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p{color:var(--txt-2);font-size:1.1rem;letter-spacing:2px;text-transform:uppercase;margin-top:16px}
.hero .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:50px}
.feature{padding:22px;background:linear-gradient(160deg,var(--bg-2),var(--bg-1));border:1px solid var(--line-soft);clip-path:var(--clip)}
.feature .ico{font-size:2rem;margin-bottom:10px}
.feature h3{font-family:var(--font-display);letter-spacing:2px;font-size:1rem;margin:0 0 6px;color:var(--cyan)}
.feature p{color:var(--txt-2);font-size:.9rem;margin:0;text-transform:none;letter-spacing:0}

/* ── Tables (admin) ───────────────────────────────────────────────────── */
table.grid{width:100%;border-collapse:collapse;font-size:.9rem}
table.grid th{text-align:left;padding:10px 12px;color:var(--txt-3);text-transform:uppercase;
  letter-spacing:1px;font-size:.72rem;border-bottom:1px solid var(--line)}
table.grid td{padding:11px 12px;border-bottom:1px solid var(--line-soft)}
table.grid tr:hover td{background:rgba(0,240,255,.03)}
.badge{padding:3px 9px;font-size:.7rem;letter-spacing:1px;text-transform:uppercase;font-weight:700;clip-path:var(--clip)}
.badge.on{background:rgba(170,255,0,.16);color:var(--lime)}
.badge.off{background:rgba(255,0,128,.16);color:var(--magenta)}
.mono{font-family:ui-monospace,Consolas,monospace;font-size:.85rem;color:var(--txt-2)}

.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.muted{color:var(--txt-3)}
.spacer{height:18px}
.copy{cursor:pointer;color:var(--cyan);font-size:.8rem;letter-spacing:1px}
.copy:hover{text-shadow:var(--glow-cyan)}

/* ── Responsive ───────────────────────────────────────────────────────── */
@media(max-width:920px){
  .inbox{grid-template-columns:1fr}
  .reader{order:-1}
}
@media(max-width:560px){
  .wrap{padding:14px}
  .topbar{padding:12px 14px}
  .brand{font-size:1.1rem}
  .msg-list{max-height:none}
}