/* ============================================================
   TPC STUDIO — GLOBAL DESIGN SYSTEM v2
   Liquid Glass · iOS 26 inspired · Light + Dark
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

/* ── TOKENS ────────────────────────────────────────────────── */
:root{
  --bg:#0a0c14;--bg2:#0e1020;--bg3:#12152a;
  --text:#f0f2ff;--text2:#b8bdd8;--muted:#6b7280;
  --accent:#7c8ffd;--accent2:#c4b5fd;--gold:#fbbf24;
  --red:#f87171;--green:#34d399;--orange:#fb923c;
  --glow:rgba(124,143,253,.32);
  --gbg:rgba(255,255,255,.06);--gbg2:rgba(255,255,255,.10);--gbgs:rgba(255,255,255,.03);
  --gbr:rgba(255,255,255,.13);--gbrs:rgba(255,255,255,.07);
  --gshadow:0 6px 24px rgba(0,0,0,.38),0 2px 6px rgba(0,0,0,.28);
  --gshadowlg:0 20px 56px rgba(0,0,0,.48),0 7px 20px rgba(0,0,0,.32);
  --ginset:inset 0 1px 0 rgba(255,255,255,.12),inset 0 -1px 0 rgba(0,0,0,.18);
  --r-sm:10px;--r-md:16px;--r-lg:22px;--r-xl:28px;--r-pill:999px;
  --tr:0.28s cubic-bezier(0.34,1.56,0.64,1);
  --tr-fast:0.16s ease;--tr-smooth:0.36s cubic-bezier(0.25,0.46,0.45,0.94);
  --nav-h:62px;--topbar-h:36px;
}
[data-theme="light"]{
  --bg:#cdd1e2;--bg2:#c3c8db;--bg3:#b8bdd2;
  --text:#0d0f1c;--text2:#2a2f4a;--muted:#55607a;
  --accent:#4a59e0;--accent2:#7e68e8;--gold:#c97000;
  --glow:rgba(74,89,224,.24);
  --gbg:rgba(255,255,255,.26);--gbg2:rgba(255,255,255,.40);--gbgs:rgba(255,255,255,.13);
  --gbr:rgba(255,255,255,.52);--gbrs:rgba(255,255,255,.26);
  --gshadow:0 4px 18px rgba(30,40,100,.16),0 1px 4px rgba(0,0,0,.10);
  --gshadowlg:0 14px 44px rgba(30,40,100,.22),0 5px 14px rgba(0,0,0,.12);
  --ginset:inset 0 1px 0 rgba(255,255,255,.65),inset 0 -1px 0 rgba(0,0,0,.05);
}

/* ── BASE ──────────────────────────────────────────────────── */
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
  transition:background .4s,color .4s;min-height:100vh;
  padding-top:calc(var(--topbar-h) + var(--nav-h))}
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:var(--bg2)}
::-webkit-scrollbar-thumb{background:var(--accent);border-radius:3px}

/* ── GLASS ─────────────────────────────────────────────────── */
.glass{background:var(--gbg);backdrop-filter:blur(14px) saturate(160%);
  -webkit-backdrop-filter:blur(14px) saturate(160%);
  border:1px solid var(--gbr);box-shadow:var(--gshadow),var(--ginset)}
.glass-lg{background:var(--gbg2);backdrop-filter:blur(20px) saturate(175%);
  -webkit-backdrop-filter:blur(20px) saturate(175%);
  border:1px solid var(--gbr);box-shadow:var(--gshadowlg),var(--ginset)}
.glass-subtle{background:var(--gbgs);backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);border:1px solid var(--gbrs)}

/* ── LAYOUT ────────────────────────────────────────────────── */
.container{max-width:1160px;margin:0 auto;padding:0 24px}
.container-sm{max-width:760px;margin:0 auto;padding:0 24px}
.section{position:relative;overflow:hidden;padding:88px 0}
.section-alt{background:var(--bg2)}
.section-header{text-align:center;margin-bottom:52px}
.section-sub{color:var(--muted);font-size:.97rem;max-width:500px;margin:14px auto 0;line-height:1.75}
.divider{width:100%;height:1px;background:linear-gradient(90deg,transparent,var(--gbr) 20%,rgba(124,143,253,.3) 50%,var(--gbr) 80%,transparent)}
.orb{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none}

/* ── TYPOGRAPHY ────────────────────────────────────────────── */
.eyebrow{font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent);display:inline-flex;align-items:center;gap:8px}
.eyebrow::before{content:'';width:20px;height:2px;
  background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:2px}
.display-xl{font-family:'Playfair Display',Georgia,serif;
  font-size:clamp(2.2rem,4.5vw,4.4rem);font-weight:900;line-height:1.06;letter-spacing:-.02em}
.display-lg{font-family:'Playfair Display',Georgia,serif;
  font-size:clamp(1.6rem,3vw,2.8rem);font-weight:700;line-height:1.1;letter-spacing:-.02em}
.gradient-text{background:linear-gradient(135deg,var(--accent),var(--accent2) 50%,var(--gold));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* ── BUTTONS ───────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-pill);font-size:.875rem;font-weight:600;
  text-decoration:none;cursor:pointer;border:none;
  transition:var(--tr);letter-spacing:.01em;font-family:inherit}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#fff;box-shadow:0 4px 18px var(--glow),inset 0 1px 0 rgba(255,255,255,.25)}
.btn-primary:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 8px 28px var(--glow)}
.btn-glass{background:var(--gbg2);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  color:var(--text);border:1px solid var(--gbr);box-shadow:var(--gshadow),var(--ginset)}
.btn-glass:hover{transform:translateY(-2px);box-shadow:var(--gshadowlg),var(--ginset)}
.btn-danger{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;
  box-shadow:0 4px 16px rgba(239,68,68,.35)}
.btn-danger:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(239,68,68,.45)}
.btn-sm{padding:8px 16px;font-size:.78rem}
.btn-lg{padding:15px 32px;font-size:.95rem}
.btn-w{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}

/* ── FORMS ─────────────────────────────────────────────────── */
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}
.form-group label{font-size:.78rem;font-weight:600;color:var(--text2)}
.form-group .hint{font-size:.72rem;color:var(--muted);margin-top:4px}
.input,.select,.textarea{
  width:100%;padding:11px 15px;border-radius:var(--r-md);
  background:var(--gbgs);border:1px solid var(--gbrs);
  color:var(--text);font-family:inherit;font-size:.875rem;
  backdrop-filter:blur(8px);outline:none;resize:vertical;
  transition:border-color .15s,box-shadow .15s}
.input:focus,.select:focus,.textarea:focus{
  border-color:var(--accent);box-shadow:0 0 0 3px var(--glow)}
.input::placeholder,.textarea::placeholder{color:var(--muted)}
.select option{background:var(--bg2);color:var(--text)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-err{font-size:.72rem;color:var(--red);margin-top:4px}
.form-ok{font-size:.72rem;color:var(--green);margin-top:4px}

/* ── BADGE / TAG ───────────────────────────────────────────── */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;
  border-radius:var(--r-pill);font-size:.68rem;font-weight:700;letter-spacing:.04em}
.badge-accent{background:var(--glow);color:var(--accent);border:1px solid rgba(124,143,253,.3)}
.badge-green{background:rgba(52,211,153,.15);color:#34d399;border:1px solid rgba(52,211,153,.3)}
.badge-red{background:rgba(248,113,113,.15);color:#f87171;border:1px solid rgba(248,113,113,.3)}
.badge-orange{background:rgba(251,146,60,.15);color:#fb923c;border:1px solid rgba(251,146,60,.3)}
.badge-muted{background:var(--gbgs);color:var(--muted);border:1px solid var(--gbrs)}

/* ── CARDS ─────────────────────────────────────────────────── */
.card{border-radius:var(--r-xl);padding:28px;transition:transform var(--tr-smooth),box-shadow var(--tr-smooth)}
.card:hover{transform:translateY(-5px);box-shadow:var(--gshadowlg)}
.card-sm{border-radius:var(--r-lg);padding:20px}

/* ── TOPBAR ────────────────────────────────────────────────── */
#topbar{
  position:fixed;top:0;left:0;right:0;z-index:200;
  height:var(--topbar-h);
  background:rgba(10,12,20,.52);
  backdrop-filter:blur(14px) saturate(160%);-webkit-backdrop-filter:blur(14px) saturate(160%);
  border-bottom:1px solid var(--gbrs);
  display:flex;align-items:center}
[data-theme="light"] #topbar{background:rgba(185,192,215,.62)}
.topbar-inner{display:flex;align-items:center;gap:18px;width:100%;max-width:1160px;margin:0 auto;padding:0 24px;font-size:.73rem;color:var(--muted)}
.topbar-inner a{color:var(--muted);text-decoration:none;transition:color var(--tr-fast)}
.topbar-inner a:hover{color:var(--accent)}
.topbar-cta{margin-left:auto;color:var(--accent)!important;font-weight:600}

/* ── NAVBAR ────────────────────────────────────────────────── */
#navbar{
  position:fixed;top:var(--topbar-h);left:0;right:0;z-index:199;
  height:var(--nav-h);
  background:rgba(10,12,20,.50);
  backdrop-filter:blur(18px) saturate(185%) brightness(.97);
  -webkit-backdrop-filter:blur(18px) saturate(185%) brightness(.97);
  border-bottom:1px solid var(--gbrs);
  isolation:isolate;
  transition:background .3s,box-shadow .3s}
#navbar::before{content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,255,255,.15) 0%,rgba(255,255,255,.04) 40%,transparent 100%)}
#navbar::after{content:'';position:absolute;bottom:-1px;left:6%;right:6%;height:1px;z-index:0;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.6) 50%,transparent);filter:blur(.4px)}
#navbar.scrolled{box-shadow:0 8px 32px rgba(0,0,0,.35),0 2px 6px rgba(0,0,0,.2)}
[data-theme="light"] #navbar{background:rgba(185,192,215,.58);backdrop-filter:blur(18px) saturate(165%) brightness(1.02);-webkit-backdrop-filter:blur(18px) saturate(165%) brightness(1.02)}
.nav-inner{display:flex;align-items:center;height:var(--nav-h);gap:18px;position:relative;z-index:1}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.logo-mark{width:32px;height:32px;background:linear-gradient(135deg,var(--accent),var(--accent2));
  border-radius:9px;display:flex;align-items:center;justify-content:center;
  font-size:.72rem;font-weight:900;color:#fff;box-shadow:0 4px 12px var(--glow);letter-spacing:-.02em}
.logo-text{line-height:1.15}
.logo-name{font-size:1rem;font-weight:800;color:var(--text);letter-spacing:-.01em;display:block}
.logo-sub{font-size:.5rem;font-weight:500;color:var(--muted);letter-spacing:.1em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:2px;list-style:none;margin-left:auto}
.nav-links a,.nav-links button{
  padding:7px 11px;color:var(--text2);font-size:.84rem;font-weight:500;
  text-decoration:none;border-radius:var(--r-pill);
  transition:all var(--tr-fast);cursor:pointer;
  border:none;background:transparent;font-family:inherit;
  isolation:isolate;display:inline-flex;align-items:center;gap:4px}
.nav-links a:hover,.nav-links a.active,.nav-links button:hover{
  color:var(--text);background:rgba(255,255,255,.11);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35),0 1px 3px rgba(0,0,0,.1)}
[data-theme="light"] .nav-links a:hover,[data-theme="light"] .nav-links a.active{
  background:rgba(255,255,255,.32);box-shadow:inset 0 1px 0 rgba(255,255,255,.7)}
.nav-dropdown{position:relative}
.nav-dropdown-menu{
  position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);
  background:var(--gbg2);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--gbr);border-radius:var(--r-lg);padding:8px;
  min-width:200px;box-shadow:var(--gshadowlg);
  opacity:0;pointer-events:none;transform:translateX(-50%) translateY(-8px);
  transition:opacity .2s,transform .2s}
.nav-dropdown:hover .nav-dropdown-menu{opacity:1;pointer-events:all;transform:translateX(-50%) translateY(0)}
.nav-dropdown-menu a{display:block;padding:9px 14px;border-radius:var(--r-md);
  font-size:.82rem;color:var(--text2);text-decoration:none;transition:all var(--tr-fast)}
.nav-dropdown-menu a:hover{background:var(--gbg);color:var(--accent)}
.nav-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.theme-btn{width:32px;height:32px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  cursor:pointer;border:1px solid var(--gbr);background:rgba(255,255,255,.08);
  color:var(--text2);font-size:.85rem;transition:all var(--tr-fast)}
.theme-btn:hover{color:var(--accent);transform:scale(1.06)}
.menu-btn{display:none;width:32px;height:32px;border-radius:9px;
  border:1px solid var(--gbr);background:rgba(255,255,255,.08);
  color:var(--text2);cursor:pointer;font-size:1rem;
  align-items:center;justify-content:center}
.mobile-menu{overflow:hidden;max-height:0;
  transition:max-height .35s cubic-bezier(.4,0,.2,1);
  border-top:1px solid var(--gbrs);
  background:rgba(10,12,20,.88);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  position:fixed;left:0;right:0;top:calc(var(--topbar-h) + var(--nav-h));z-index:198}
[data-theme="light"] .mobile-menu{background:rgba(185,192,215,.94)}
.mobile-menu.open{max-height:500px}
.mobile-menu ul{list-style:none;padding:10px 20px}
.mobile-menu li a{display:block;padding:12px 4px;color:var(--text);font-size:.94rem;
  font-weight:500;text-decoration:none;border-bottom:1px solid var(--gbrs)}
.mobile-menu li a:hover{color:var(--accent)}
.mobile-menu .m-actions{padding:14px 20px;display:flex;flex-direction:column;gap:9px}

/* ── PAGE HERO ─────────────────────────────────────────────── */
.page-hero{padding:88px 0 64px;text-align:center;position:relative;overflow:hidden}
.page-hero .orb-1{width:450px;height:450px;top:-120px;left:-100px;
  background:radial-gradient(circle,rgba(124,143,253,.2) 0%,transparent 70%)}
.page-hero .orb-2{width:380px;height:380px;bottom:-80px;right:-80px;
  background:radial-gradient(circle,rgba(196,181,253,.16) 0%,transparent 70%)}
.page-hero-inner{position:relative;z-index:1}
.page-hero h1{margin-top:14px}
.page-hero-sub{color:var(--muted);font-size:.97rem;max-width:520px;
  margin:18px auto 28px;line-height:1.78}
.page-hero-acts{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ── FOOTER ────────────────────────────────────────────────── */
footer{background:var(--bg2);padding:52px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer-brand p{font-size:.8rem;color:var(--muted);line-height:1.72;max-width:260px;margin:12px 0 16px}
.footer-socials{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:18px}
.f-soc{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  text-decoration:none;font-size:.63rem;font-weight:800;color:var(--muted);
  transition:all var(--tr-fast);border:1px solid var(--gbrs);background:var(--gbgs)}
.f-soc:hover{color:var(--accent);transform:translateY(-3px)}
.footer-contacts{display:flex;flex-direction:column;gap:4px}
.footer-contacts a,.footer-contacts span{font-size:.75rem;color:var(--muted);text-decoration:none}
.footer-contacts a:hover{color:var(--accent)}
.f-col-title{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;
  color:var(--text2);margin-bottom:14px}
.f-col-links{list-style:none;display:flex;flex-direction:column;gap:8px}
.f-col-links a,.f-col-links button{font-size:.78rem;color:var(--muted);text-decoration:none;
  cursor:pointer;border:none;background:transparent;text-align:left;font-family:inherit;
  transition:color var(--tr-fast);padding:0}
.f-col-links a:hover,.f-col-links button:hover{color:var(--accent)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;
  gap:10px;padding:18px 0;font-size:.73rem;color:var(--muted);margin-top:36px;
  border-top:1px solid var(--gbrs)}
.footer-bottom strong{color:var(--text2)}

/* ── ANIMATIONS ────────────────────────────────────────────── */
@keyframes float{0%,100%{transform:translateY(0) rotate(0deg)}33%{transform:translateY(-9px) rotate(.8deg)}66%{transform:translateY(-4px) rotate(-.8deg)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes shimmer{0%{background-position:-200% center}100%{background-position:200% center}}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
@keyframes pulse{0%,100%{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.04)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes scrollWheel{0%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(9px)}}
@keyframes slideIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}
.anim-float{animation:float 6s ease-in-out infinite}
.anim-fade-up{animation:fadeUp .6s ease both}

/* ── TOAST NOTIFICATIONS ───────────────────────────────────── */
#toast-container{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:10px}
.toast{padding:13px 20px;border-radius:var(--r-lg);font-size:.82rem;font-weight:500;
  max-width:320px;animation:slideIn .25s ease;
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  display:flex;align-items:center;gap:10px;cursor:pointer}
.toast-success{background:rgba(52,211,153,.18);border:1px solid rgba(52,211,153,.35);color:#34d399}
.toast-error{background:rgba(248,113,113,.18);border:1px solid rgba(248,113,113,.35);color:#f87171}
.toast-info{background:var(--gbg2);border:1px solid var(--gbr);color:var(--text2)}

/* ── MODAL ─────────────────────────────────────────────────── */
.modal-overlay{position:fixed;inset:0;z-index:8000;
  background:rgba(0,0,0,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  display:flex;align-items:center;justify-content:center;padding:20px;
  animation:fadeUp .2s ease}
.modal-overlay.hidden{display:none}
.modal{border-radius:var(--r-xl);padding:36px;max-width:480px;width:100%;position:relative}
.modal-title{font-size:1.15rem;font-weight:700;margin-bottom:8px}
.modal-sub{font-size:.83rem;color:var(--muted);margin-bottom:24px}
.modal-close{position:absolute;top:14px;right:14px;width:30px;height:30px;
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  cursor:pointer;border:1px solid var(--gbr);background:var(--gbgs);
  color:var(--text2);font-size:.9rem;transition:all var(--tr-fast)}
.modal-close:hover{color:var(--accent);transform:scale(1.1)}

/* ── TABLES ────────────────────────────────────────────────── */
.tbl-wrap{overflow-x:auto;border-radius:var(--r-lg)}
table{width:100%;border-collapse:collapse;font-size:.82rem}
thead{background:var(--gbg);border-bottom:1px solid var(--gbr)}
th{padding:12px 16px;text-align:left;font-weight:600;color:var(--text2);
  font-size:.73rem;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}
td{padding:13px 16px;border-bottom:1px solid var(--gbrs);color:var(--text2);vertical-align:middle}
tr:last-child td{border-bottom:none}
tr:hover td{background:var(--gbgs)}

/* ── PILLS / STATUS ────────────────────────────────────────── */
.status-active{color:#34d399;font-weight:600;display:inline-flex;align-items:center;gap:5px}
.status-active::before{content:'';width:6px;height:6px;border-radius:50%;background:#34d399}
.status-paused{color:#fb923c;font-weight:600;display:inline-flex;align-items:center;gap:5px}
.status-paused::before{content:'';width:6px;height:6px;border-radius:50%;background:#fb923c}
.status-cancelled{color:#f87171;font-weight:600;display:inline-flex;align-items:center;gap:5px}
.status-cancelled::before{content:'';width:6px;height:6px;border-radius:50%;background:#f87171}

/* ── SIDEBAR LAYOUT ────────────────────────────────────────── */
.dash-layout{display:grid;grid-template-columns:240px 1fr;gap:0;min-height:calc(100vh - var(--topbar-h) - var(--nav-h))}
.dash-sidebar{background:var(--bg2);border-right:1px solid var(--gbrs);padding:28px 0;position:sticky;top:calc(var(--topbar-h) + var(--nav-h));height:calc(100vh - var(--topbar-h) - var(--nav-h));overflow-y:auto}
.dash-sidebar-brand{padding:0 20px 20px;border-bottom:1px solid var(--gbrs);margin-bottom:14px}
.dash-nav-item{display:flex;align-items:center;gap:10px;padding:11px 20px;
  color:var(--text2);text-decoration:none;font-size:.84rem;font-weight:500;
  transition:all var(--tr-fast);cursor:pointer;border:none;background:transparent;
  font-family:inherit;width:100%;text-align:left;border-radius:0}
.dash-nav-item:hover,.dash-nav-item.active{color:var(--accent);background:rgba(124,143,253,.1)}
.dash-nav-item .icon{width:16px;text-align:center;flex-shrink:0;font-size:.9rem}
.dash-nav-section{font-size:.63rem;font-weight:700;color:var(--muted);
  text-transform:uppercase;letter-spacing:.12em;padding:16px 20px 6px}
.dash-content{padding:32px;overflow-y:auto}
.dash-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;flex-wrap:wrap;gap:12px}
.dash-title{font-size:1.3rem;font-weight:700}
.dash-sub{font-size:.82rem;color:var(--muted);margin-top:3px}

/* ── KPI CARDS ─────────────────────────────────────────────── */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px}
.kpi-card{border-radius:var(--r-lg);padding:20px;position:relative;overflow:hidden}
.kpi-icon{width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:1rem;margin-bottom:12px}
.kpi-val{font-size:1.8rem;font-weight:800;line-height:1;margin-bottom:4px}
.kpi-label{font-size:.72rem;color:var(--muted);font-weight:500;text-transform:uppercase;letter-spacing:.04em}
.kpi-change{font-size:.7rem;font-weight:600;margin-top:6px;display:flex;align-items:center;gap:4px}
.kpi-up{color:#34d399}.kpi-dn{color:#f87171}

/* ── RESPONSIVE ────────────────────────────────────────────── */
@media(max-width:1024px){
  .dash-layout{grid-template-columns:1fr}
  .dash-sidebar{display:none;position:relative;height:auto}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav-links,.nav-actions .btn{display:none}
  .menu-btn{display:flex}
  .form-row{grid-template-columns:1fr}
  .kpi-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .section{padding:64px 0}
  .page-hero{padding:64px 0 48px}
}
@media(max-width:480px){
  .kpi-grid{grid-template-columns:1fr}
  body{padding-top:calc(var(--topbar-h) + var(--nav-h))}
}