/* ═══════════════════════════════════════════════════════════════
   Kapalicarsi.net — 2026 Premium Fintech Design System
   ═══════════════════════════════════════════════════════════════ */

/* ── Tokens ─────────────────────────────────────────────────── */
:root {
  --bg:       #0B1220;
  --bg2:      #060D18;
  --card:     #111A2E;
  --card2:    #0F172A;
  --border:   rgba(255,255,255,.06);
  --border-h: rgba(255,255,255,.12);
  --accent:   #F5C451;
  --accent-d: rgba(245,196,81,.12);
  --accent-b: rgba(245,196,81,.25);
  --text:     #FFFFFF;
  --text2:    #9CA3AF;
  --text3:    #6B7280;
  --ok:       #22C55E;
  --ok-bg:    rgba(34,197,94,.10);
  --danger:   #EF4444;
  --danger-bg:rgba(239,68,68,.10);
  --radius:   16px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:   0 1px 3px rgba(0,0,0,.24), 0 8px 24px rgba(0,0,0,.18);
  --shadow-lg:0 4px 12px rgba(0,0,0,.3), 0 16px 48px rgba(0,0,0,.22);
  --tr:       200ms ease-out;
  --tr-fast:  120ms ease-out;
}

/* ── Reset ──────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:'Inter',ui-sans-serif,system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.6;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  min-height:100vh;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit;background:none;border:none;outline:none}
table{border-collapse:collapse;width:100%}

/* ── Layout ─────────────────────────────────────────────────── */
.container{width:min(1140px,100% - 32px);margin:0 auto}
.app{display:flex;flex-direction:column;min-height:100vh}
main{flex:1;padding:16px 0 96px}
@media(min-width:768px){main{padding:24px 0 48px}}

/* ── Utilities ──────────────────────────────────────────────── */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.muted{color:var(--text2)}
.text-xs{font-size:12px;line-height:1.5}
.text-sm{font-size:13px;line-height:1.5}
.text-base{font-size:16px}
.text-lg{font-size:18px}
.text-xl{font-size:20px}
.text-2xl{font-size:24px}
.text-3xl{font-size:30px;letter-spacing:-.02em}
.font-medium{font-weight:500}
.font-semibold{font-weight:600}
.font-bold{font-weight:700}
.right{text-align:right}
.center{text-align:center}
.nowrap{white-space:nowrap}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ── Grid ───────────────────────────────────────────────────── */
.grid{display:grid;gap:12px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:960px){.grid-3{grid-template-columns:1fr}}
@media(max-width:640px){.grid-2{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}}

.row{display:flex;align-items:center}
.row.between{justify-content:space-between}
.row.wrap{flex-wrap:wrap}
.gap-xs{gap:6px}
.gap-sm{gap:8px}
.gap{gap:12px}
.gap-md{gap:16px}
.gap-lg{gap:24px}

.stack{display:flex;flex-direction:column}
.stack-xs{gap:4px}
.stack-sm{gap:8px}
.stack-md{gap:12px}

/* ── Card ───────────────────────────────────────────────────── */
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  transition:border-color var(--tr),box-shadow var(--tr),transform var(--tr);
}
.card-p{padding:16px}
.card-px{padding:12px 16px}
.card-interactive:hover{
  border-color:var(--border-h);
  box-shadow:var(--shadow);
  transform:translateY(-2px);
}
.card-interactive:active{transform:translateY(0);transition-duration:80ms}
.card-subtle{background:var(--card2);border-color:transparent}
.card-accent{border-color:var(--accent-b);background:var(--accent-d)}

/* ── Button ─────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:10px 18px;border-radius:var(--radius-sm);
  font-weight:600;font-size:14px;line-height:1;
  cursor:pointer;user-select:none;
  transition:all var(--tr);
  white-space:nowrap;
}
.btn-primary{
  background:var(--accent);color:#0B1220;
  box-shadow:0 0 0 0 rgba(245,196,81,0);
}
.btn-primary:hover{box-shadow:0 0 0 4px rgba(245,196,81,.18);filter:brightness(1.05)}
.btn-primary:active{transform:scale(.97)}

.btn-secondary{
  background:rgba(255,255,255,.06);color:var(--text);
  border:1px solid var(--border);
}
.btn-secondary:hover{background:rgba(255,255,255,.10);border-color:var(--border-h)}
.btn-secondary:active{transform:scale(.97)}

.btn-ghost{
  color:var(--text2);
  padding:8px 12px;
}
.btn-ghost:hover{color:var(--text);background:rgba(255,255,255,.05)}

.btn-sm{padding:7px 12px;font-size:13px;border-radius:var(--radius-xs)}
.btn-icon{padding:8px;border-radius:var(--radius-xs)}

/* ── Badge ──────────────────────────────────────────────────── */
.badge{
  display:inline-flex;align-items:center;gap:4px;
  padding:4px 10px;border-radius:999px;
  font-size:12px;font-weight:600;line-height:1.4;
}
.badge-accent{background:var(--accent-d);color:var(--accent);border:1px solid var(--accent-b)}
.badge-muted{background:rgba(255,255,255,.05);color:var(--text2)}

.chg-up{color:var(--ok);font-weight:600}
.chg-down{color:var(--danger);font-weight:600}
.chg-badge-up{background:var(--ok-bg);color:var(--ok);padding:3px 8px;border-radius:6px;font-size:12px;font-weight:700}
.chg-badge-down{background:var(--danger-bg);color:var(--danger);padding:3px 8px;border-radius:6px;font-size:12px;font-weight:700}

/* ── Tabs / Chips ───────────────────────────────────────────── */
.tabs{display:flex;gap:6px;flex-wrap:wrap}
.tab{
  padding:8px 14px;border-radius:999px;
  font-size:13px;font-weight:600;
  color:var(--text2);
  background:rgba(255,255,255,.04);
  border:1px solid transparent;
  cursor:pointer;
  transition:all var(--tr);
}
.tab:hover{color:var(--text);background:rgba(255,255,255,.07)}
.tab.active{
  color:var(--accent);
  background:var(--accent-d);
  border-color:var(--accent-b);
}

.chips{display:flex;gap:4px;flex-wrap:wrap}
.chip{
  padding:6px 10px;border-radius:8px;
  font-size:12px;font-weight:700;
  color:var(--text2);
  border:1px solid var(--border);
  cursor:pointer;
  transition:all var(--tr);
}
.chip:hover{color:var(--text);border-color:var(--border-h)}
.chip.active,.chip.is-active{
  color:var(--accent);
  border-color:var(--accent-b);
  background:var(--accent-d);
}

/* ── Input / Select ─────────────────────────────────────────── */
.input{
  width:100%;padding:12px 14px;
  border-radius:var(--radius-sm);
  border:1px solid var(--border);
  background:var(--card2);
  color:var(--text);
  font-size:15px;
  transition:border-color var(--tr),box-shadow var(--tr);
}
.input:focus{border-color:var(--accent-b);box-shadow:0 0 0 3px rgba(245,196,81,.08)}
.input::placeholder{color:var(--text3)}

.select{
  padding:10px 14px;
  border-radius:var(--radius-sm);
  border:1px solid var(--border);
  background:var(--card2);
  color:var(--text);
  font-size:14px;font-weight:600;
  cursor:pointer;
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239CA3AF'%3E%3Cpath d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 12px center;
  padding-right:32px;
}

.field{display:flex;flex-direction:column;gap:6px}
.field-label{font-size:12px;font-weight:600;color:var(--text2);text-transform:uppercase;letter-spacing:.04em}

/* ── Table ──────────────────────────────────────────────────── */
.table th,.table td{padding:12px 16px;text-align:left;font-size:14px}
.table th{font-size:11px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid var(--border)}
.table td{border-bottom:1px solid rgba(255,255,255,.03)}
.table tbody tr{transition:background var(--tr-fast)}
.table tbody tr:hover{background:rgba(255,255,255,.02)}
.table tbody tr:last-child td{border-bottom:none}

/* ── Divider ────────────────────────────────────────────────── */
.divider{height:1px;background:var(--border);margin:16px 0}

/* ── Big Rate (hero number) ─────────────────────────────────── */
.big-rate{font-size:32px;font-weight:700;letter-spacing:-.03em;line-height:1.2}
@media(min-width:768px){.big-rate{font-size:40px}}

/* ── KPI block ──────────────────────────────────────────────── */
.kpi{display:flex;flex-direction:column;gap:2px}
.kpi-label{font-size:11px;font-weight:500;color:var(--text3);text-transform:uppercase;letter-spacing:.04em}
.kpi-value{font-size:18px;font-weight:600}

/* ── Skeleton ───────────────────────────────────────────────── */
@keyframes shimmer{0%{background-position:-400px 0}100%{background-position:400px 0}}
.skeleton{
  background:linear-gradient(90deg,rgba(255,255,255,.04) 25%,rgba(255,255,255,.08) 50%,rgba(255,255,255,.04) 75%);
  background-size:800px 100%;
  animation:shimmer 1.8s infinite linear;
  border-radius:var(--radius-xs);
}
.skel-line{height:14px;margin:4px 0}
.skel-lg{height:32px;width:200px}
.skel-card{height:80px;border-radius:var(--radius)}

/* ── Toast ──────────────────────────────────────────────────── */
.toast-container{
  position:fixed;top:16px;right:16px;z-index:9999;
  display:flex;flex-direction:column;gap:8px;
  pointer-events:none;
}
.toast{
  pointer-events:auto;
  padding:12px 18px;
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius-sm);
  font-size:14px;font-weight:500;color:var(--text);
  box-shadow:var(--shadow-lg);
  animation:toastIn 250ms ease-out;
  max-width:340px;
}
.toast.out{animation:toastOut 200ms ease-in forwards}
@keyframes toastIn{from{opacity:0;transform:translateY(-12px) scale(.96)}to{opacity:1;transform:none}}
@keyframes toastOut{from{opacity:1;transform:none}to{opacity:0;transform:translateY(-8px) scale(.96)}}

/* ── Header ─────────────────────────────────────────────────── */
.topbar{
  position:sticky;top:0;z-index:100;
  background:rgba(11,18,32,.82);
  backdrop-filter:saturate(180%) blur(16px);
  -webkit-backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid var(--border);
}
.topbar-inner{display:flex;align-items:center;gap:16px;height:56px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-logo{height:32px;width:auto;border-radius:6px;object-fit:contain}
.brand-text{font-size:16px;font-weight:700;letter-spacing:-.01em}
.brand-dot{color:var(--accent)}

.nav{display:flex;gap:4px;flex:1;justify-content:center}
.nav-link{
  padding:8px 14px;border-radius:var(--radius-xs);
  font-size:14px;font-weight:600;color:var(--text2);
  transition:all var(--tr);
}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav-link.is-active{color:var(--accent);background:var(--accent-d)}
@media(max-width:768px){.nav{display:none}}

.topbar-actions{display:flex;align-items:center;gap:8px;margin-left:auto}

/* Search (header) */
.search{position:relative;width:260px}
@media(max-width:960px){.search{width:200px}}
@media(max-width:640px){.search{width:100%;max-width:none;flex:1}}
.search-input{
  width:100%;padding:9px 14px 9px 36px;
  border-radius:var(--radius-sm);
  border:1px solid var(--border);
  background:var(--card2);
  color:var(--text);font-size:14px;
  transition:border-color var(--tr),box-shadow var(--tr);
}
.search-input:focus{border-color:var(--accent-b);box-shadow:0 0 0 3px rgba(245,196,81,.08)}
.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text3);pointer-events:none;width:16px;height:16px}
.search-results{
  position:absolute;top:calc(100% + 6px);left:0;right:0;
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow-lg);
  overflow:hidden;z-index:200;
  max-height:360px;overflow-y:auto;
}
.search-item{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:12px 16px;
  transition:background var(--tr-fast);
}
.search-item:hover{background:rgba(255,255,255,.04)}
.search-item+.search-item{border-top:1px solid rgba(255,255,255,.03)}

/* ── Mobile Bottom Nav ──────────────────────────────────────── */
.bottom-nav{
  display:none;position:fixed;bottom:0;left:0;right:0;z-index:100;
  background:rgba(11,18,32,.92);
  backdrop-filter:saturate(180%) blur(16px);
  -webkit-backdrop-filter:saturate(180%) blur(16px);
  border-top:1px solid var(--border);
  padding:6px 0 env(safe-area-inset-bottom,6px);
}
.bottom-nav-inner{display:flex;justify-content:space-around;align-items:center}
.bottom-nav a{
  display:flex;flex-direction:column;align-items:center;gap:2px;
  padding:6px 12px;
  font-size:10px;font-weight:600;color:var(--text3);
  transition:color var(--tr);
  min-width:56px;
}
.bottom-nav a.is-active{color:var(--accent)}
.bottom-nav a.is-active .bnav-dot{opacity:1}
.bnav-icon{width:22px;height:22px}
.bnav-dot{width:4px;height:4px;border-radius:50%;background:var(--accent);opacity:0;transition:opacity var(--tr)}
@media(max-width:768px){.bottom-nav{display:block}}

/* ── Footer ─────────────────────────────────────────────────── */
.footer{border-top:1px solid var(--border);padding:32px 0}
.footer-inner{display:flex;gap:24px;justify-content:space-between;align-items:flex-start}
.footer-brand{font-weight:700;margin-bottom:6px}
.footer-muted{font-size:13px;color:var(--text3);max-width:480px;line-height:1.7}
.footer-links{display:flex;gap:16px;flex-wrap:wrap}
.footer-link{font-size:13px;color:var(--text2);transition:color var(--tr)}
.footer-link:hover{color:var(--text)}
@media(max-width:640px){.footer-inner{flex-direction:column;gap:16px}.footer-links{gap:12px}}
@media(max-width:768px){.footer{padding-bottom:80px}}

/* ── Chart ──────────────────────────────────────────────────── */
.chart-wrap{
  padding:4px;border-radius:var(--radius);
  background:var(--card2);border:1px solid var(--border);
}
.chart-canvas{width:100%;height:220px;display:block}
@media(min-width:768px){.chart-canvas{height:280px}}

/* ── Conversion Grid ────────────────────────────────────────── */
.conv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
@media(max-width:640px){.conv-grid{grid-template-columns:repeat(2,1fr)}}
.conv-item{
  padding:12px;border-radius:var(--radius-sm);
  background:var(--card2);border:1px solid var(--border);
  transition:border-color var(--tr);
}
.conv-item:hover{border-color:var(--border-h)}

/* ── Pill Links ─────────────────────────────────────────────── */
.pill{
  display:inline-flex;align-items:center;
  padding:6px 12px;border-radius:999px;
  font-size:13px;font-weight:600;
  background:rgba(255,255,255,.04);border:1px solid var(--border);
  color:var(--text2);
  transition:all var(--tr);
}
.pill:hover{color:var(--text);border-color:var(--border-h);background:rgba(255,255,255,.07)}
.pill-accent{color:var(--accent);border-color:var(--accent-b);background:var(--accent-d)}
.pill-accent:hover{background:rgba(245,196,81,.18)}

/* ── Copy Button ────────────────────────────────────────────── */
.copy-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:28px;height:28px;border-radius:6px;
  color:var(--text3);cursor:pointer;
  transition:all var(--tr);
}
.copy-btn:hover{color:var(--accent);background:var(--accent-d)}
.copy-btn svg{width:14px;height:14px}

/* ── Page Enter Animation ───────────────────────────────────── */
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.anim-enter{animation:fadeUp 400ms ease-out both}
.anim-d1{animation-delay:60ms}
.anim-d2{animation-delay:120ms}
.anim-d3{animation-delay:180ms}
.anim-d4{animation-delay:240ms}
@media(prefers-reduced-motion:reduce){.anim-enter{animation:none}}

/* ── Section Spacing ────────────────────────────────────────── */
.section{margin-top:16px}
@media(min-width:768px){.section{margin-top:20px}}
.section-title{font-size:15px;font-weight:700;color:var(--text);margin-bottom:12px}

/* ── Admin Shell ────────────────────────────────────────────── */
.admin-shell{display:grid;grid-template-columns:240px 1fr;gap:16px}
.admin-nav{position:sticky;top:72px;align-self:start}
.admin-nav a{display:block;padding:10px 12px;border-radius:var(--radius-xs);font-size:13px;font-weight:600;color:var(--text2);transition:all var(--tr)}
.admin-nav a:hover{color:var(--text);background:rgba(255,255,255,.04)}
.admin-nav a.is-active{color:var(--accent);background:var(--accent-d)}
@media(max-width:960px){.admin-shell{grid-template-columns:1fr}.admin-nav{position:relative;top:auto}}

/* ── Empty State ────────────────────────────────────────────── */
.empty-state{
  padding:32px 24px;text-align:center;
  border-radius:var(--radius);
  background:var(--card2);border:1px solid var(--border);
}
.empty-state-title{font-size:16px;font-weight:600;margin-bottom:6px}
.empty-state-desc{font-size:14px;color:var(--text3);line-height:1.6;margin-bottom:16px}

/* ── Insight Block ──────────────────────────────────────────── */
.insight-text{font-size:14px;color:var(--text2);line-height:1.8}
.insight-text strong{color:var(--text);font-weight:600}

/* ── Scrollbar (subtle) ─────────────────────────────────────── */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.08);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.14)}

/* ── Breadcrumb ────────────────────────────────────────────── */
.bc{margin:0 0 4px;padding:2px 0}
.bc-list{display:flex;align-items:center;flex-wrap:wrap;gap:0;list-style:none;margin:0;padding:0;font-size:12px;line-height:1.4}
.bc-item{display:flex;align-items:center;gap:0;color:var(--text3)}
.bc-item a{color:var(--text3);text-decoration:none;transition:color .15s}
.bc-item a:hover{color:var(--accent)}
.bc-item span[aria-current]{color:var(--text2);font-weight:500}
.bc-sep{width:10px;height:10px;margin:0 4px;opacity:.4;flex-shrink:0}

/* ── Focus Ring (a11y) ──────────────────────────────────────── */
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}

/* ── Legacy / Admin Compat ──────────────────────────────────── */
.h1{font-size:22px;font-weight:700;letter-spacing:-.02em;line-height:1.3}
.h2{font-size:16px;font-weight:700;margin-bottom:10px}
.subline{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:6px}
.card-pad{padding:16px}
.card-soft{background:var(--card2);border-color:transparent}
.label{font-size:11px;font-weight:500;color:var(--text3);text-transform:uppercase;letter-spacing:.04em}
.value{font-size:16px;font-weight:600}