/* ==========================================================================
   Fun Shop OS — Design System
   Tema escuro/claro com acento verde-neon (herdado da paleta GAMETRADE).
   ========================================================================== */

:root,
[data-theme="dark"] {
  --bg:            #0a0e14;
  --bg-elevated:   #0e131b;
  --bg-card:       #121924;
  --bg-card-hover: #16202c;
  --bg-input:      #0c1119;
  --border:        #1e2833;
  --border-soft:   #182027;
  --accent:        #2bffa0;
  --accent-strong: #17e88a;
  --accent-dim:    #0f8f5c;
  --accent-glow:   rgba(43,255,160,0.22);
  --text-primary:  #eef2f6;
  --text-secondary:#8b98a9;
  --text-muted:    #566173;
  --danger:        #ff5470;
  --danger-bg:     rgba(255,84,112,0.12);
  --warning:       #ffb545;
  --warning-bg:    rgba(255,181,69,0.12);
  --info:          #4da8ff;
  --info-bg:       rgba(77,168,255,0.12);
  --success-bg:    rgba(43,255,160,0.12);
  --shadow-card: 0 1px 0 rgba(255,255,255,0.02) inset, 0 8px 24px rgba(0,0,0,0.35);
}

[data-theme="light"] {
  --bg:            #f4f6f8;
  --bg-elevated:   #ffffff;
  --bg-card:       #ffffff;
  --bg-card-hover: #f1f4f7;
  --bg-input:      #f7f9fb;
  --border:        #e2e8ef;
  --border-soft:   #eaeef2;
  --accent:        #0f9d63;
  --accent-strong: #0c8452;
  --accent-dim:    #0a6e45;
  --accent-glow:   rgba(15,157,99,0.15);
  --text-primary:  #101826;
  --text-secondary:#5b6675;
  --text-muted:    #8b96a5;
  --danger:        #e0304f;
  --danger-bg:     rgba(224,48,79,0.08);
  --warning:       #b8790f;
  --warning-bg:    rgba(184,121,15,0.1);
  --info:          #1f74d4;
  --info-bg:       rgba(31,116,212,0.08);
  --success-bg:    rgba(15,157,99,0.1);
  --shadow-card: 0 1px 0 rgba(255,255,255,0.6) inset, 0 8px 20px rgba(16,24,38,0.06);
}

:root {
  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-pill: 999px;
  --sidebar-w: 260px;
  --topbar-h: 68px;
  --transition: 180ms cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:
    radial-gradient(circle at 10% -10%, var(--accent-glow), transparent 40%),
    radial-gradient(circle at 90% 0%, rgba(77,168,255,0.05), transparent 35%),
    var(--bg);
  color:var(--text-primary);
  font-family:var(--font-body);
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
  transition: background var(--transition), color var(--transition);
}
h1,h2,h3,h4,h5{ font-family:var(--font-display); font-weight:700; letter-spacing:-0.01em; margin:0; }
p{ margin:0; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }
input,select,textarea{ font-family:inherit; }
img{ max-width:100%; display:block; }
.text-accent{ color:var(--accent); }
.text-secondary{ color:var(--text-secondary); }
.text-muted{ color:var(--text-muted); }
.text-danger{ color:var(--danger); }

/* ---------- Layout ---------- */
.app-shell{ display:flex; min-height:100vh; }

.sidebar{
  width:var(--sidebar-w); flex-shrink:0; background:var(--bg-elevated);
  border-right:1px solid var(--border); display:flex; flex-direction:column;
  position:fixed; top:0; left:0; bottom:0; z-index:40; transition:transform var(--transition);
}
.brand{ display:flex; flex-direction:column; align-items:center; gap:0; padding:14px 20px 8px; text-align:center; }
.brand-logo{ width:84px; height:84px; object-fit:contain; flex-shrink:0; }
.brand-mark{
  width:34px; height:34px; border-radius:9px; background:linear-gradient(135deg, var(--accent), var(--accent-dim));
  display:flex; align-items:center; justify-content:center; color:#04150e; font-size:16px;
  box-shadow:0 0 18px -3px var(--accent-glow); flex-shrink:0;
}
.brand-name{ font-family:var(--font-display); font-weight:700; font-size:19px; }
.brand-name span{ color:var(--accent); }

.nav-menu{ flex:1; overflow-y:auto; padding:8px 12px; }
.nav-section{ font-size:11px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--text-muted); padding:16px 10px 8px; }
.nav-item{
  display:flex; align-items:center; gap:11px; padding:10px 12px; border-radius:var(--radius-sm);
  color:var(--text-secondary); font-size:14px; font-weight:600; margin-bottom:2px; transition:var(--transition);
}
.nav-item i{ font-size:16px; width:18px; text-align:center; }
.nav-item:hover{ background:var(--bg-card); color:var(--text-primary); }
.nav-item.active{ background:var(--success-bg); color:var(--accent); }

.sidebar-footer{ padding:14px; border-top:1px solid var(--border); }
.theme-toggle{
  width:100%; display:flex; align-items:center; gap:10px; padding:10px 12px; border-radius:var(--radius-sm);
  border:1px solid var(--border); background:var(--bg-card); color:var(--text-primary); font-size:13px; font-weight:600;
}
.theme-toggle:hover{ background:var(--bg-card-hover); }
[data-theme="dark"] .icon-light{ display:none; }
[data-theme="light"] .icon-dark{ display:none; }

.main-wrap{ margin-left:var(--sidebar-w); flex:1; min-width:0; display:flex; flex-direction:column; }
.topbar{
  height:var(--topbar-h); display:flex; align-items:center; gap:16px; padding:0 28px;
  border-bottom:1px solid var(--border); background:var(--bg-elevated); position:sticky; top:0; z-index:30;
}
.sidebar-burger{ display:none; }
.topbar-title h1{ font-size:19px; }
.topbar-actions{ margin-left:auto; display:flex; align-items:center; gap:10px; }
.user-chip{ display:flex; align-items:center; gap:9px; padding:6px 10px; border-radius:var(--radius-pill); }
.user-avatar{
  width:30px; height:30px; border-radius:50%; background:var(--success-bg); display:flex; align-items:center;
  justify-content:center; font-weight:700; font-size:13px; color:var(--accent);
}
.user-name{ font-size:13.5px; font-weight:600; }
.icon-btn{
  width:38px; height:38px; border-radius:var(--radius-sm); background:var(--bg-card); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center; color:var(--text-secondary); transition:var(--transition);
}
.icon-btn:hover{ background:var(--bg-card-hover); color:var(--text-primary); }

.content{ padding:28px; max-width:1400px; width:100%; margin:0 auto; }

/* ---------- Page head ---------- */
.page-head{ display:flex; align-items:flex-start; justify-content:space-between; gap:16px; margin-bottom:24px; flex-wrap:wrap; }
.page-head-title{ font-size:22px; margin-bottom:4px; }

/* ---------- Cards / stats ---------- */
.card{
  background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg); box-shadow:var(--shadow-card);
}
.card-pad{ padding:20px; }
.stats-grid{ display:grid; grid-template-columns:repeat(auto-fit, minmax(220px,1fr)); gap:16px; }
.stat-card{ background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg); padding:20px; box-shadow:var(--shadow-card); }
.stat-icon{ width:38px; height:38px; border-radius:10px; display:flex; align-items:center; justify-content:center; background:var(--success-bg); color:var(--accent); font-size:17px; margin-bottom:14px; }
.stat-value{ font-family:var(--font-display); font-size:26px; font-weight:700; margin-bottom:4px; }
.stat-label{ font-size:13px; color:var(--text-secondary); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:10px 18px; border-radius:var(--radius-sm);
  border:1px solid transparent; font-weight:600; font-size:14px; transition:var(--transition); white-space:nowrap;
}
.btn-lg{ padding:12px 22px; font-size:14.5px; }
.btn-sm{ padding:6px 12px; font-size:12.5px; border-radius:7px; }
.btn-primary{ background:linear-gradient(180deg, var(--accent) 0%, var(--accent-strong) 100%); color:#04150e; box-shadow:0 6px 18px -6px var(--accent-glow); }
.btn-primary:hover{ filter:brightness(1.05); transform:translateY(-1px); }
.btn-secondary{ background:var(--bg-card); color:var(--text-primary); border-color:var(--border); }
.btn-secondary:hover{ background:var(--bg-card-hover); }
.btn-ghost{ background:transparent; color:var(--text-secondary); }
.btn-ghost:hover{ color:var(--text-primary); background:var(--bg-card); }
.btn-danger{ background:var(--danger); color:#fff; }
.btn-danger:hover{ filter:brightness(1.08); }
.btn-block{ width:100%; }
.btn-icon{ width:36px; height:36px; padding:0; }
.btn:disabled{ opacity:.55; cursor:not-allowed; transform:none !important; }

/* ---------- Forms ---------- */
.form-group{ margin-bottom:16px; }
.form-group label{ display:block; font-size:13px; font-weight:600; margin-bottom:6px; color:var(--text-secondary); }
.form-row{ display:grid; grid-template-columns:repeat(auto-fit, minmax(160px,1fr)); gap:14px; }
.form-control, select.form-control{
  width:100%; padding:10px 13px; border-radius:var(--radius-sm); background:var(--bg-input); border:1px solid var(--border);
  color:var(--text-primary); font-size:14px; transition:var(--transition);
}
.form-control:focus{ outline:none; border-color:var(--accent-dim); box-shadow:0 0 0 3px var(--accent-glow); }
.form-hint{ font-size:12px; color:var(--text-muted); margin-top:5px; }
.input-group{ position:relative; }
.input-group .form-control{ padding-left:34px; }
.input-group-icon{ position:absolute; left:12px; top:50%; transform:translateY(-50%); color:var(--text-muted); font-size:13px; }
.form-check{ display:flex; align-items:center; gap:8px; }

/* ---------- Alerts ---------- */
.alert{ display:flex; align-items:center; gap:10px; padding:12px 14px; border-radius:var(--radius-sm); font-size:13.5px; margin-bottom:16px; }
.alert-danger{ background:var(--danger-bg); color:var(--danger); border:1px solid transparent; }
.alert-warning{ background:var(--warning-bg); color:var(--warning); }
.alert-info{ background:var(--info-bg); color:var(--info); }

/* ---------- Tables ---------- */
.table-toolbar{ display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:16px; flex-wrap:wrap; }
.table-search{ position:relative; max-width:320px; flex:1; min-width:220px; }
.table-wrap{ overflow-x:auto; border-radius:var(--radius-lg); border:1px solid var(--border); background:var(--bg-card); }
.data-table{ width:100%; border-collapse:collapse; font-size:13.5px; }
.data-table th{
  text-align:left; padding:13px 16px; font-size:11.5px; text-transform:uppercase; letter-spacing:.05em;
  color:var(--text-muted); border-bottom:1px solid var(--border); white-space:nowrap; cursor:pointer; user-select:none;
}
.data-table th:hover{ color:var(--text-secondary); }
.data-table th .sort-icon{ margin-left:4px; opacity:.5; font-size:11px; }
.data-table td{ padding:13px 16px; border-bottom:1px solid var(--border-soft); vertical-align:middle; }
.data-table tbody tr:hover{ background:var(--bg-card-hover); }
.data-table tbody tr:last-child td{ border-bottom:none; }
.table-actions{ display:flex; gap:6px; justify-content:flex-end; }
.empty-state{ text-align:center; padding:48px 20px; color:var(--text-secondary); }
.empty-state i{ font-size:34px; color:var(--text-muted); margin-bottom:12px; display:block; }

.badge{ display:inline-flex; align-items:center; gap:5px; padding:4px 10px; border-radius:var(--radius-pill); font-size:12px; font-weight:700; }
.badge-green{ background:var(--success-bg); color:var(--accent); }
.badge-red{ background:var(--danger-bg); color:var(--danger); }
.badge-gray{ background:var(--bg-card-hover); color:var(--text-secondary); }
.badge-blue{ background:var(--info-bg); color:var(--info); }

.pagination{ display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:16px; flex-wrap:wrap; font-size:13px; color:var(--text-secondary); }
.pagination-btns{ display:flex; gap:6px; }

/* ---------- Modal ---------- */
.modal-overlay{
  position:fixed; inset:0; background:rgba(4,7,12,0.6); backdrop-filter:blur(3px); display:none;
  align-items:center; justify-content:center; z-index:100; padding:20px;
}
.modal-overlay.open{ display:flex; }
.modal-box{
  background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg); width:100%; max-width:520px;
  padding:26px; max-height:90vh; overflow-y:auto; box-shadow:var(--shadow-card);
}
.modal-icon{ width:44px; height:44px; border-radius:12px; display:flex; align-items:center; justify-content:center; font-size:19px; }
.modal-header{ display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; }
.modal-header h3{ font-size:18px; }
.modal-close{ background:none; border:none; color:var(--text-muted); font-size:20px; }
.modal-footer{ display:flex; justify-content:flex-end; gap:10px; margin-top:22px; }

/* ---------- Toasts ---------- */
.toast-stack{ position:fixed; bottom:20px; right:20px; z-index:200; display:flex; flex-direction:column; gap:10px; max-width:340px; }
.toast{
  background:var(--bg-card); border:1px solid var(--border); border-left:3px solid var(--accent); border-radius:var(--radius-sm);
  padding:13px 15px; display:flex; gap:10px; align-items:flex-start; font-size:13.5px; box-shadow:var(--shadow-card);
  animation:toast-in .25s ease;
}
.toast.error{ border-left-color:var(--danger); }
.toast-icon{ color:var(--accent); flex-shrink:0; margin-top:1px; }
.toast.error .toast-icon{ color:var(--danger); }
@keyframes toast-in{ from{ opacity:0; transform:translateY(10px); } to{ opacity:1; transform:translateY(0); } }

/* ---------- Auth pages ---------- */
.auth-body{ min-height:100vh; display:flex; align-items:center; justify-content:center; position:relative; overflow:hidden; background:var(--bg); }
.auth-glow{ position:absolute; width:600px; height:600px; border-radius:50%; background:radial-gradient(circle, var(--accent-glow), transparent 70%); filter:blur(30px); top:-200px; right:-200px; pointer-events:none; }
.auth-wrap{ position:relative; z-index:1; width:100%; padding:20px; }
.auth-card{ width:100%; max-width:404px; margin:0 auto; background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg); padding:34px; box-shadow:var(--shadow-card); }

/* ---------- Pricing calculator layout ---------- */
.pricing-grid{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:20px; align-items:start; }
.result-card{
  background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-md); padding:16px;
}
.result-card .label{ font-size:12px; color:var(--text-secondary); margin-bottom:6px; }
.result-card .value{ font-family:var(--font-mono); font-size:20px; font-weight:600; }
.result-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(140px,1fr)); gap:12px; }
.breakdown-row{ display:flex; justify-content:space-between; padding:10px 0; border-bottom:1px solid var(--border-soft); font-size:14px; }
.breakdown-row:last-child{ border-bottom:none; font-weight:700; font-size:15px; padding-top:14px; }
.breakdown-row .amount-neg{ color:var(--danger); }
.breakdown-row .amount-pos{ color:var(--accent); }
.section-title{ font-size:13px; font-weight:700; text-transform:uppercase; letter-spacing:.04em; color:var(--text-muted); margin:22px 0 12px; }
.section-title:first-child{ margin-top:0; }
.chip-select{ display:flex; flex-wrap:wrap; gap:8px; }
.chip{
  padding:8px 15px; border-radius:var(--radius-pill); border:1px solid var(--border); background:var(--bg-card);
  font-size:13px; font-weight:600; color:var(--text-secondary); cursor:pointer; transition:var(--transition);
}
.chip.active{ background:var(--success-bg); border-color:var(--accent-dim); color:var(--accent); }
.status-pill{ padding:5px 13px; border-radius:var(--radius-pill); font-size:12px; font-weight:700; display:inline-flex; align-items:center; gap:6px; }
.status-positiva{ background:var(--success-bg); color:var(--accent); }
.status-baixa{ background:var(--warning-bg); color:var(--warning); }
.status-arriscada, .status-negativa{ background:var(--danger-bg); color:var(--danger); }

/* ---------- Cards de preço em destaque (mínimo / ideal / sugerido) ---------- */
.price-card{
  border-radius:var(--radius-lg); padding:18px; border:1.5px solid; position:relative; overflow:hidden;
}
.price-card .label{ font-size:12.5px; font-weight:700; text-transform:uppercase; letter-spacing:.04em; opacity:.85; margin-bottom:8px; display:flex; align-items:center; gap:6px; }
.price-card .value{ font-family:var(--font-mono); font-size:26px; font-weight:700; }
.price-card-minimo{ background:var(--danger-bg); border-color:var(--danger); color:var(--danger); }
.price-card-ideal{ background:var(--info-bg); border-color:var(--info); color:var(--info); }
.price-card-sugerido{ background:var(--success-bg); border-color:var(--accent); color:var(--accent); box-shadow:0 0 0 3px var(--accent-glow); }
.price-card .value{ color:var(--text-primary); }

/* ---------- Alerta de margem abaixo do estipulado ---------- */
.margin-alert{
  display:flex; align-items:flex-start; gap:14px; padding:16px 18px; border-radius:var(--radius-md);
  background:var(--danger-bg); border:1.5px solid var(--danger); margin-bottom:16px; animation:margin-alert-in .25s ease;
}
.margin-alert i{ font-size:22px; color:var(--danger); flex-shrink:0; margin-top:2px; }
.margin-alert strong{ color:var(--danger); }
@keyframes margin-alert-in{ from{ opacity:0; transform:translateY(-6px); } to{ opacity:1; transform:translateY(0); } }

/* ---------- Responsive ---------- */
@media (max-width: 992px){
  .pricing-grid{ grid-template-columns:1fr; }
}
@media (max-width: 860px){
  .sidebar{ transform:translateX(-100%); }
  .sidebar.open{ transform:translateX(0); box-shadow:0 0 40px rgba(0,0,0,.4); }
  .main-wrap{ margin-left:0; }
  .sidebar-burger{ display:flex; }
  .content{ padding:18px; }
  .user-name{ display:none; }
}