/* ── AUTH MODAL — Kalkulator Marketplace by Dzoel ──
   Pakai CSS variables dari index.html — auto-adapt ke 3 tema. */

.auth-overlay{
  position:fixed;inset:0;z-index:10000;
  background:color-mix(in srgb, var(--bg0) 92%, transparent);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  display:none;align-items:center;justify-content:center;
  padding:16px;font-family:'Plus Jakarta Sans',sans-serif;
  animation:authFadeIn .25s ease;
}
.auth-overlay.show{display:flex}
/* fallback kalau color-mix tidak didukung */
@supports not (background: color-mix(in srgb, red 50%, transparent)){
  .auth-overlay{background:rgba(245,245,243,.92)}
  body.gelap .auth-overlay,body.dark .auth-overlay{background:rgba(8,8,10,.92)}
  body.redup .auth-overlay{background:rgba(28,31,37,.92)}
}

@keyframes authFadeIn{from{opacity:0}to{opacity:1}}
@keyframes authSlideIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

.auth-card{
  background:var(--bg1);border:1px solid var(--b1);
  border-radius:16px;padding:28px;width:100%;max-width:400px;
  box-shadow:0 24px 60px rgba(0,0,0,.15);
  animation:authSlideIn .3s ease;
  max-height:92vh;overflow-y:auto;
}
body.gelap .auth-card,body.dark .auth-card,body.redup .auth-card{box-shadow:0 24px 60px rgba(0,0,0,.6)}

.auth-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.auth-brand-ic{width:36px;height:36px;background:linear-gradient(135deg,#f97316,#e2430a);border-radius:9px;display:grid;place-items:center;font-size:16px;font-weight:800;color:#fff;letter-spacing:-.02em}
.auth-brand-tx{font-size:14px;font-weight:800;color:var(--t0);letter-spacing:-.01em;line-height:1.2}
.auth-brand-tx em{font-style:normal;color:#f97316}
.auth-brand-tx small{display:block;font-size:9px;font-family:'JetBrains Mono',monospace;color:var(--t2);letter-spacing:.1em;text-transform:uppercase;font-weight:500;margin-top:2px}

.auth-tabs{display:flex;gap:4px;background:var(--bg2);border-radius:9px;padding:4px;margin-bottom:18px}
.auth-tab{flex:1;padding:8px;border:0;background:transparent;color:var(--t1);font-family:inherit;font-size:11px;font-weight:600;letter-spacing:.02em;border-radius:6px;cursor:pointer;transition:.15s}
.auth-tab.on{background:var(--bg1);color:var(--t0);box-shadow:0 1px 2px rgba(0,0,0,.05)}
.auth-tab:hover:not(.on){color:var(--t0)}
body.gelap .auth-tab.on,body.dark .auth-tab.on{background:var(--bg4);box-shadow:none}
body.redup .auth-tab.on{background:var(--bg4);box-shadow:none}

.auth-title{font-size:18px;font-weight:800;letter-spacing:-.02em;color:var(--t0);margin-bottom:4px}
.auth-sub{font-size:11px;font-family:'JetBrains Mono',monospace;color:var(--t2);margin-bottom:18px;line-height:1.6}

.auth-field{margin-bottom:11px}
.auth-field label{display:block;font-size:10px;font-family:'JetBrains Mono',monospace;color:var(--t1);margin-bottom:4px;text-transform:uppercase;letter-spacing:.05em}
.auth-inp{
  width:100%;height:40px;background:var(--bg2);border:1px solid var(--b0);
  color:var(--t0);font-family:'JetBrains Mono',monospace;font-size:13px;
  padding:0 12px;border-radius:8px;outline:none;transition:.15s;
  -webkit-appearance:none;appearance:none;
}
.auth-inp:focus{border-color:#f97316;box-shadow:0 0 0 2px rgba(249,115,22,.15)}
.auth-inp:disabled{opacity:.5;cursor:not-allowed}
.auth-inp::placeholder{color:var(--t3)}

/* OTP grid */
.auth-otp{display:grid;grid-template-columns:repeat(6,1fr);gap:7px;margin-bottom:14px}
.auth-otp input{
  height:48px;text-align:center;font-size:18px;font-weight:700;
  background:var(--bg2);border:1px solid var(--b0);
  color:var(--t0);font-family:'JetBrains Mono',monospace;
  border-radius:8px;outline:none;transition:.15s;-webkit-appearance:none;appearance:none;
}
.auth-otp input:focus{border-color:#f97316;box-shadow:0 0 0 2px rgba(249,115,22,.15)}
.auth-otp input.filled{border-color:rgba(249,115,22,.4);background:rgba(249,115,22,.08)}

.auth-btn{
  width:100%;height:42px;border:0;border-radius:9px;cursor:pointer;
  background:linear-gradient(135deg,#f97316,#e2430a);
  color:#fff;font-family:inherit;font-size:13px;font-weight:700;letter-spacing:.01em;
  transition:.15s;display:flex;align-items:center;justify-content:center;gap:8px;
}
.auth-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 18px rgba(249,115,22,.35)}
.auth-btn:active:not(:disabled){transform:translateY(0)}
.auth-btn:disabled{opacity:.5;cursor:not-allowed}
.auth-btn.ghost{background:transparent;color:var(--t1);border:1px solid var(--b1)}
.auth-btn.ghost:hover:not(:disabled){color:var(--t0);border-color:var(--b2);box-shadow:none;transform:none}

.auth-spin{
  width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;
  border-radius:50%;animation:authSpin .7s linear infinite;
}
@keyframes authSpin{to{transform:rotate(360deg)}}

.auth-link{
  background:transparent;border:0;color:#f97316;cursor:pointer;
  font-family:'JetBrains Mono',monospace;font-size:10px;font-weight:500;
  text-decoration:underline;text-underline-offset:2px;padding:0;
}
.auth-link:hover{color:#fb923c}

.auth-foot{margin-top:14px;text-align:center;font-size:10px;font-family:'JetBrains Mono',monospace;color:var(--t2)}
.auth-foot button{margin:0 4px}

.auth-msg{
  padding:10px 12px;border-radius:8px;font-size:11px;font-family:'JetBrains Mono',monospace;
  border:1px solid;margin-bottom:14px;line-height:1.6;display:none;
}
.auth-msg.show{display:block}
.auth-msg.ok{background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.25);color:#22c55e}
.auth-msg.bad{background:rgba(239,68,68,.12);border-color:rgba(239,68,68,.25);color:#ef4444}
.auth-msg.info{background:rgba(59,130,246,.12);border-color:rgba(59,130,246,.25);color:#3b82f6}
body.gelap .auth-msg.ok,body.dark .auth-msg.ok,body.redup .auth-msg.ok{color:#86efac}
body.gelap .auth-msg.bad,body.dark .auth-msg.bad,body.redup .auth-msg.bad{color:#fca5a5}
body.gelap .auth-msg.info,body.dark .auth-msg.info,body.redup .auth-msg.info{color:#93c5fd}

.auth-back{
  background:transparent;border:0;color:var(--t2);cursor:pointer;
  font-family:'JetBrains Mono',monospace;font-size:10px;
  display:flex;align-items:center;gap:4px;margin-bottom:12px;padding:0;
  transition:.15s;
}
.auth-back:hover{color:var(--t0)}

.auth-step{display:none}
.auth-step.show{display:block;animation:authSlideIn .25s ease}

.auth-resend{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:10px;font-size:10px;font-family:'JetBrains Mono',monospace;color:var(--t2)}
.auth-resend.disabled .auth-link{color:var(--t3);cursor:not-allowed;text-decoration:none}

/* ── USER CHIP (top-right when logged in) ── */
.user-chip{
  position:fixed;top:14px;right:14px;z-index:9000;
  display:flex;align-items:center;gap:8px;
  padding:6px 8px 6px 12px;background:color-mix(in srgb, var(--bg1) 85%, transparent);
  border:1px solid var(--b1);border-radius:99px;
  font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--t1);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  box-shadow:0 4px 14px rgba(0,0,0,.15);
  transition:.15s;cursor:default;max-width:calc(100vw - 28px);
}
@supports not (background: color-mix(in srgb, red 50%, transparent)){
  .user-chip{background:rgba(255,255,255,.85)}
  body.gelap .user-chip,body.dark .user-chip{background:rgba(16,16,18,.85)}
  body.redup .user-chip{background:rgba(37,40,48,.85)}
}
body.gelap .user-chip,body.dark .user-chip,body.redup .user-chip{box-shadow:0 4px 14px rgba(0,0,0,.3)}
.user-chip:hover{border-color:var(--b2);color:var(--t0)}
.user-chip-em{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.user-chip-out{
  width:24px;height:24px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(239,68,68,.12);color:#ef4444;
  display:grid;place-items:center;transition:.15s;
}
body.gelap .user-chip-out,body.dark .user-chip-out,body.redup .user-chip-out{color:#fca5a5}
.user-chip-out:hover{background:rgba(239,68,68,.25);color:#dc2626}
body.gelap .user-chip-out:hover,body.dark .user-chip-out:hover,body.redup .user-chip-out:hover{color:#fee2e2}
@media(max-width:520px){
  .user-chip-em{max-width:120px}
}

/* hide app shell while gating */
body.auth-locked .shell{visibility:hidden;pointer-events:none}