/* === RESET === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

/* === VARIÁVEIS === */
:root{
  --blue:#2563EB;--blue-dark:#1D4ED8;--blue-light:#EFF6FF;--blue-dim:rgba(37,99,235,0.08);
  --bg:#F8FAFC;--bg-card:#FFFFFF;--s1:#FFFFFF;--s2:#F9FAFB;--s3:#F3F4F6;
  --border:#E5E7EB;--border2:#D1D5DB;--border-blue:rgba(37,99,235,0.2);
  --text:#111827;
  --text-muted:#6B7280;--muted:#6B7280;
  --text-subtle:#9CA3AF;--muted2:#9CA3AF;
  --ok:#10B981;--warn:#F59E0B;--err:#EF4444;--info:#2563EB;
  --nav:240px;--radius:10px;--r:10px;
  /* Enhanced shadow system */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:  0 4px 16px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg:  0 20px 60px rgba(0,0,0,.10), 0 8px 24px rgba(0,0,0,.06);
  --shadow-blue: 0 8px 32px rgba(37,99,235,.2);
}

/* === TIPOGRAFIA === */
html,body{min-height:100vh}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}

/* Slim modern scrollbar */
::-webkit-scrollbar{width:4px;height:4px}
::-webkit-scrollbar-thumb{background:rgba(37,99,235,.25);border-radius:4px}
::-webkit-scrollbar-track{background:transparent}

/* === ANIMATION UTILITIES === */
@keyframes fadeUpIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes scaleIn{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}
@keyframes shimmer{from{background-position:-200% 0}to{background-position:200% 0}}
.animate-fade-up{animation:fadeUpIn .5s cubic-bezier(.22,.68,0,1.1) both}
.animate-scale-in{animation:scaleIn .35s cubic-bezier(.22,.68,0,1.2) both}

/* Shimmer overlay for CTA buttons */
.btn-shimmer{position:relative;overflow:hidden}
.btn-shimmer::after{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.18) 40%,rgba(255,255,255,.32) 50%,rgba(255,255,255,.18) 60%,transparent 100%);
  background-size:200% 100%;
  animation:shimmer 2.4s linear infinite;
  pointer-events:none;
}

/* Card hover utility */
.card-hover{transition:box-shadow .22s ease,transform .22s ease,border-color .22s ease}
.card-hover:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}

/* === BOTÕES === */
.btn-primary{
  width:100%;padding:14px;
  background:linear-gradient(135deg,#2563EB,#1D4ED8);
  border:none;border-radius:10px;color:#fff;
  font-family:'Inter',sans-serif;font-size:.95rem;font-weight:700;
  cursor:pointer;letter-spacing:.03em;
  display:flex;align-items:center;justify-content:center;gap:8px;
  transition:transform .2s,box-shadow .2s,background .2s;
  box-shadow:var(--shadow-blue);
  position:relative;overflow:hidden;
}
.btn-primary::after{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.14) 40%,rgba(255,255,255,.22) 50%,rgba(255,255,255,.14) 60%,transparent 100%);
  background-size:200% 100%;
  animation:shimmer 2.8s linear infinite;
  pointer-events:none;
}
.btn-primary:hover{background:linear-gradient(135deg,#1D4ED8,#1E3A8A);transform:translateY(-1px);box-shadow:0 8px 32px rgba(37,99,235,0.35)}
.btn-primary:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.forgot{display:block;text-align:center;color:var(--text-muted);font-size:.8rem;text-decoration:none;margin-top:14px;transition:color .2s}
.forgot:hover{color:var(--blue)}

/* === FORMULÁRIOS === */
.lbl{display:block;font-size:.68rem;font-weight:600;color:var(--text-muted);letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px}
.inp{width:100%;background:#FFFFFF;border:1px solid var(--border);border-radius:10px;padding:13px 16px;color:var(--text);font-family:'Inter',sans-serif;font-size:.92rem;outline:none;transition:border-color .2s,box-shadow .2s}
.inp:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-dim)}
.inp::placeholder{color:var(--text-subtle)}

/* === LOGIN === */
#login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:linear-gradient(135deg,#EFF6FF 0%,#F8FAFC 100%)}
.login-box{width:100%;max-width:390px;background:#FFFFFF;border:1px solid #E5E7EB;border-radius:16px;padding:42px 34px;box-shadow:0 20px 60px rgba(0,0,0,0.08);position:relative;overflow:hidden}
.login-mark{width:48px;height:48px;background:var(--blue);border-radius:13px;display:flex;align-items:center;justify-content:center;font-family:'Inter',sans-serif;font-size:20px;font-weight:700;color:#fff;margin:0 auto 16px;box-shadow:0 6px 20px rgba(37,99,235,0.25)}
.login-brand{font-family:'Inter',sans-serif;font-size:1.45rem;font-weight:700;text-align:center;margin-bottom:4px;letter-spacing:-.01em;color:var(--text)}
.login-brand span{color:var(--blue)}
.login-hint{text-align:center;color:var(--text-muted);font-size:.82rem;margin-bottom:28px}
.login-err{background:rgba(239,68,68,.06);border:1px solid rgba(239,68,68,.25);border-radius:10px;padding:12px 15px;font-size:.83rem;color:#DC2626;margin-bottom:16px;display:none;line-height:1.5}

/* === SIDEBAR & NAV === */
.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--nav);background:#FFFFFF;border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:200;transition:transform .3s ease}
.sb-logo{padding:26px 20px 20px;border-bottom:1px solid var(--border)}
.sb-brand{font-family:'Inter',sans-serif;font-size:.95rem;font-weight:700;color:var(--text)}
.sb-brand span{color:var(--blue)}
.sb-nav{flex:1;padding:14px 10px;overflow-y:auto}
.nav-item{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:8px;color:var(--text-muted);font-size:.85rem;font-weight:500;cursor:pointer;transition:background .18s,color .18s;margin-bottom:2px;text-decoration:none;user-select:none}
.nav-item:hover{background:var(--blue-light);color:var(--blue)}
.nav-item.active{background:var(--blue-light);color:var(--blue);font-weight:600}
.nav-icon{width:18px;height:18px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.nav-badge{margin-left:auto;background:var(--warn);color:#fff;font-size:.65rem;font-weight:700;padding:2px 7px;border-radius:20px;min-width:18px;text-align:center}
.sb-foot{padding:14px 10px;border-top:1px solid var(--border)}
.user-row{display:flex;align-items:center;gap:9px;padding:9px 12px;background:var(--bg);border-radius:8px;margin-bottom:8px;border:1px solid var(--border)}
.user-av{width:30px;height:30px;border-radius:50%;background:var(--blue-light);border:1px solid var(--border-blue);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;color:var(--blue);flex-shrink:0}
.user-email{font-size:.74rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.btn-logout{width:100%;padding:9px;background:transparent;border:1px solid var(--border);border-radius:8px;color:var(--text-muted);font-size:.8rem;cursor:pointer;font-family:'Inter',sans-serif;transition:border-color .18s,color .18s,background .18s}
.btn-logout:hover{border-color:var(--err);color:var(--err);background:rgba(239,68,68,.04)}
.mob-header{display:none;position:fixed;top:0;left:0;right:0;height:54px;background:#FFFFFF;border-bottom:1px solid var(--border);align-items:center;justify-content:space-between;padding:0 18px;z-index:300}
.mob-brand{font-family:'Inter',sans-serif;font-size:.9rem;font-weight:700;color:var(--text)}
.mob-brand span{color:var(--blue)}
.btn-menu{background:none;border:none;color:var(--text);font-size:1.3rem;cursor:pointer;padding:4px}
.sb-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:150}
.content{margin-left:var(--nav);min-height:100vh;background:var(--bg)}
.topbar{position:sticky;top:0;background:#FFFFFF;border-bottom:1px solid var(--border);padding:16px 28px;display:flex;align-items:center;justify-content:space-between;z-index:100}
.topbar-left{display:flex;align-items:center;gap:12px}
.topbar-title{font-family:'Inter',sans-serif;font-size:1.1rem;font-weight:600;color:var(--text)}
.live{width:7px;height:7px;background:var(--ok);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}

/* === CARDS === */
.panel{background:#FFFFFF;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--border);flex-wrap:wrap;gap:12px}
.panel-title{font-family:'Inter',sans-serif;font-size:1rem;font-weight:600;letter-spacing:-.01em;color:var(--text)}

/* === BADGES === */
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:.68rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;white-space:nowrap}
.badge::before{content:'';width:5px;height:5px;border-radius:50%;flex-shrink:0}
.badge-pendente{background:rgba(245,158,11,.1);color:#B45309;border:1px solid rgba(245,158,11,.3)}
.badge-pendente::before{background:var(--warn)}
.badge-confirmado{background:rgba(16,185,129,.1);color:#065F46;border:1px solid rgba(16,185,129,.3)}
.badge-confirmado::before{background:var(--ok)}
.badge-cancelado{background:rgba(239,68,68,.1);color:#991B1B;border:1px solid rgba(239,68,68,.3)}
.badge-cancelado::before{background:var(--err)}

/* === STATS === */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
.stat{background:#FFFFFF;border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:border-color .22s,box-shadow .22s,transform .22s}
.stat:hover{border-color:var(--border-blue);box-shadow:var(--shadow-md);transform:translateY(-1px)}
.stat-lbl{font-size:.68rem;font-weight:600;color:var(--text-muted);letter-spacing:.09em;text-transform:uppercase;margin-bottom:10px}
.stat-val{font-family:'Inter',sans-serif;font-size:2rem;font-weight:700;line-height:1}
.stat-val.gold{color:var(--blue)}.stat-val.green{color:var(--ok)}.stat-val.yellow{color:var(--warn)}.stat-val.blue{color:var(--info)}
.stat-sub{font-size:.71rem;color:var(--text-muted);margin-top:6px}

/* === TOASTS === */
.toasts{position:fixed;top:20px;right:20px;z-index:9000;display:flex;flex-direction:column;gap:8px}
.toast{background:#FFFFFF;border:1px solid var(--border);border-radius:10px;padding:13px 17px;display:flex;align-items:center;gap:10px;min-width:240px;max-width:320px;box-shadow:0 8px 28px rgba(0,0,0,.1);font-size:.86rem;border-left:4px solid transparent;animation:tIn .27s ease;color:var(--text)}
.toast.ok{border-left-color:var(--ok)}.toast.err{border-left-color:var(--err)}.toast.info{border-left-color:var(--info)}
@keyframes tIn{from{transform:translateX(110%)}to{transform:translateX(0)}}
.toast.out{animation:tOut .27s ease forwards}
@keyframes tOut{to{transform:translateX(110%);opacity:0}}

/* === UTILITÁRIOS === */
.empty-state{padding:60px 20px;text-align:center;color:var(--text-muted)}
.empty-state h3{font-family:'Inter',sans-serif;font-size:1.1rem;color:var(--text);margin-bottom:6px}

/* === RESPONSIVO (sidebar pages) === */
@media(max-width:1100px){.stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0);box-shadow:8px 0 32px rgba(0,0,0,.12)}
  .sb-overlay.open{display:block}
  .content{margin-left:0}
  .mob-header{display:flex}
  .topbar{display:none}
  .stats{grid-template-columns:1fr 1fr;gap:10px}
  .panel-head{flex-direction:column;align-items:stretch}
}