/* ============================================================
   RefChecker — "Clarity" design system
   Shared tokens + components for all screens.

   Ported from design/clarity/shared.css. The Google Fonts @import
   is replaced by self-hosted @font-face (see web/static/fonts/).
   App-shell chrome (.shell / .rail / .topbar) lives in clarity-app.css
   so marketing & auth pages don't pay for it.
   ============================================================ */

/* ---------- self-hosted fonts (latin, variable) ---------- */
@font-face{
  font-family:'Bricolage Grotesque';
  font-style:normal;font-weight:500 700;font-stretch:100%;font-display:swap;
  src:url('../fonts/bricolage-grotesque.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'Hanken Grotesk';
  font-style:normal;font-weight:400 700;font-stretch:100%;font-display:swap;
  src:url('../fonts/hanken-grotesk.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'JetBrains Mono';
  font-style:normal;font-weight:400 500;font-stretch:100%;font-display:swap;
  src:url('../fonts/jetbrains-mono.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

:root{
  /* surfaces */
  --bg:#F3F6F3; --bg-2:#E7EFEA; --card:#FFFFFF;
  /* ink — --ink-3 darkened from #6C857D to #5B736B for AA contrast on --bg */
  --ink:#0C231F; --ink-2:#37514A; --ink-3:#5B736B;
  /* brand */
  --teal:#0E5A50; --teal-2:#14776A; --teal-d:#0A3F38; --mint:#B7F0DC;
  --coral:#FF6B4A; --coral-2:#FF8566;
  /* status */
  --grn:#1E9E6A; --amber:#E8952B; --red:#E4573C; --blue:#2C79C4;
  /* lines & shadows */
  --line:rgba(12,35,31,.10); --line-2:rgba(12,35,31,.06);
  --shadow:0 24px 60px -28px rgba(12,35,31,.28);
  --shadow-sm:0 10px 26px -18px rgba(12,35,31,.3);
  /* type */
  --disp:'Bricolage Grotesque', system-ui, sans-serif;
  --sans:'Hanken Grotesk', system-ui, sans-serif;
  --mono:'JetBrains Mono', ui-monospace, monospace;
  --r:14px; --r-sm:10px; --r-lg:22px;
}
*{box-sizing:border-box;margin:0;padding:0}
/* The `hidden` attribute must win over component display rules
   (.wallet-chip/.banner set display, which would otherwise unhide them). */
[hidden]{display:none !important}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(1000px 460px at 92% -8%,rgba(255,107,74,.07),transparent 60%),
                   radial-gradient(760px 400px at -6% 6%,rgba(14,90,80,.06),transparent 55%);}
a{color:inherit;text-decoration:none}
code{font-family:var(--mono);font-size:.9em}
.wrap{max-width:1160px;margin:0 auto;padding:0 30px}
.mono{font-family:var(--mono)}
.muted{color:var(--ink-3)}

/* ---------- global focus ring (keyboard only) ---------- */
:focus-visible{outline:3px solid var(--teal);outline-offset:2px;border-radius:4px}

/* ---------- buttons ----------
   Subtly convex: a top-lit gradient + layered shadow gives depth, a 1px lift
   on hover, and a real press (inset shadow) on :active. One system, reused by
   the workspace (see style.css, which mirrors these variants). */
.btn{font-family:var(--sans);font-weight:600;font-size:.92rem;letter-spacing:-.01em;
  border-radius:var(--r-sm);padding:.62em 1.15em;cursor:pointer;border:1.5px solid transparent;
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;white-space:nowrap;
  -webkit-tap-highlight-color:transparent;
  transition:transform .16s cubic-bezier(.2,.7,.3,1),box-shadow .18s ease,
             background .18s ease,border-color .18s ease,color .18s ease}
.btn:active{transition-duration:.04s}

/* solid teal — primary action */
.btn--solid{background:linear-gradient(180deg,var(--teal-2),var(--teal));color:#fff;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14),0 1px 1px rgba(10,63,56,.16),0 8px 18px -10px rgba(10,63,56,.55)}
.btn--solid:hover{background:linear-gradient(180deg,#19897a,var(--teal-2));transform:translateY(-1px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 2px 4px rgba(10,63,56,.18),0 14px 26px -10px rgba(10,63,56,.6)}
.btn--solid:active{transform:translateY(0);box-shadow:inset 0 2px 5px rgba(10,63,56,.45)}

/* coral — accent action */
.btn--coral{background:linear-gradient(180deg,var(--coral-2),var(--coral));color:#fff;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 1px 1px rgba(200,60,35,.16),0 8px 18px -10px rgba(255,107,74,.5)}
.btn--coral:hover{background:linear-gradient(180deg,#ff9174,var(--coral-2));transform:translateY(-1px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.28),0 2px 4px rgba(200,60,35,.18),0 14px 26px -10px rgba(255,107,74,.6)}
.btn--coral:active{transform:translateY(0);box-shadow:inset 0 2px 5px rgba(200,60,35,.4)}

/* ghost — secondary; crisp card that reveals teal */
.btn--ghost{background:var(--card);color:var(--ink);border-color:var(--line);
  box-shadow:0 1px 2px rgba(12,35,31,.05)}
.btn--ghost:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-1px);
  box-shadow:0 1px 2px rgba(12,35,31,.05),0 10px 22px -14px rgba(12,35,31,.4)}
.btn--ghost:active{transform:translateY(0);box-shadow:inset 0 1px 3px rgba(12,35,31,.12)}

.btn--sm{padding:.44em .85em;font-size:.84rem;border-radius:8px}
.btn--lg{padding:.85em 1.55em;font-size:1.02rem;border-radius:13px}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none !important;box-shadow:none !important}
.btn svg{width:1.05em;height:1.05em;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- brand mark ---------- */
.brand{display:flex;align-items:center;gap:10px;font-family:var(--disp);font-weight:700;font-size:1.25rem;letter-spacing:-.02em}
.brand .mk{width:30px;height:30px;border-radius:9px;background:var(--teal);display:grid;place-items:center;box-shadow:0 6px 14px -4px rgba(14,90,80,.5);flex:none}
.brand .mk::before{content:"";width:100%;height:100%;background:url('../img/logo-glyph.svg?v=2') center/100% 100% no-repeat}
.brand .dot{color:var(--coral)}

/* ---------- marketing top nav ---------- */
header.nav{position:sticky;top:0;z-index:50;background:rgba(243,246,243,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav__in{display:flex;align-items:center;gap:26px;height:70px}
.nav__links{display:flex;gap:24px;margin-left:8px;font-size:.94rem;color:var(--ink-2);font-weight:500}
.nav__links a:hover{color:var(--teal)}
.nav__links a.on{color:var(--teal);font-weight:600}
.nav__right{margin-left:auto;display:flex;gap:10px;align-items:center}

/* ---------- headings ---------- */
.kick{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--coral);margin-bottom:10px}
.h-xl{font-family:var(--disp);font-weight:700;font-size:clamp(1.9rem,3.8vw,2.7rem);letter-spacing:-.025em;line-height:1.05}
.h-lg{font-family:var(--disp);font-weight:600;font-size:1.6rem;letter-spacing:-.01em}
.h-md{font-family:var(--disp);font-weight:600;font-size:1.25rem;letter-spacing:-.01em}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:26px;flex-wrap:wrap}
.page-head p{color:var(--ink-3);font-size:.94rem;margin-top:4px}

/* ---------- badges / pills ---------- */
.badge{display:inline-flex;align-items:center;gap:.6em;background:var(--mint);color:var(--teal);font-weight:600;font-size:.82rem;padding:.5em 1em;border-radius:999px}
.badge .p{width:8px;height:8px;border-radius:50%;background:var(--grn)}
.pill{font-size:.74rem;font-weight:700;padding:5px 12px;border-radius:999px;white-space:nowrap;display:inline-flex;align-items:center;gap:5px}
.pill--ok{background:rgba(30,158,106,.14);color:var(--grn)}
.pill--flag{background:rgba(232,149,43,.16);color:#a06413}
.pill--miss{background:var(--bg-2);color:var(--ink-3)}
/* --ret fixed: was white-on-#E4573C (fails AA at this size). Dark-on-tint,
   matching the other pills' treatment. */
.pill--ret{background:rgba(228,87,60,.16);color:#9a3423}
.pill--info{background:rgba(44,121,196,.14);color:var(--blue)}

/* ---------- cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow)}
.card-pad{padding:26px 28px}
.scards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:14px}
.scard{border-radius:16px;padding:16px 18px;border:1px solid var(--line-2)}
.scard b{font-family:var(--disp);font-size:1.9rem;font-weight:700;display:block;letter-spacing:-.02em;line-height:1}
.scard span{font-size:.84rem;font-weight:600;margin-top:6px;display:flex;align-items:center;gap:7px}
.scard .d{width:9px;height:9px;border-radius:50%}
.scard--ok{background:rgba(30,158,106,.08)}.scard--ok .d{background:var(--grn)}.scard--ok b{color:var(--grn)}
.scard--flag{background:rgba(232,149,43,.09)}.scard--flag .d{background:var(--amber)}.scard--flag b{color:var(--amber)}
.scard--miss{background:var(--bg-2)}.scard--miss .d{background:var(--ink-3)}.scard--miss b{color:var(--ink-2)}
.scard--ret{background:rgba(228,87,60,.09)}.scard--ret .d{background:var(--red)}.scard--ret b{color:var(--red)}

/* ---------- progress bar ---------- */
.prog{height:8px;border-radius:8px;background:var(--bg-2);overflow:hidden;display:flex}
.prog i{height:100%;display:block}
.prog .p--ok{background:var(--grn)}.prog .p--flag{background:var(--amber)}
.prog .p--miss{background:var(--ink-3)}.prog .p--ret{background:var(--red)}
.prog .p--info{background:var(--blue)}

/* ---------- reference rows ---------- */
.ref{display:grid;grid-template-columns:1fr auto;gap:16px;padding:18px;border:1px solid var(--line-2);border-radius:16px;margin-bottom:12px;transition:.16s;background:var(--card)}
.ref:hover{border-color:var(--line);box-shadow:var(--shadow-sm);transform:translateY(-1px)}
.ref__body h4{font-family:var(--disp);font-weight:600;font-size:1.08rem;line-height:1.3}
.ref__meta{font-size:.88rem;color:var(--ink-2);margin-top:4px}
.ref__meta .doi{font-family:var(--mono);font-size:.78rem;color:var(--ink-3)}
.ref__note{margin-top:11px;font-size:.87rem;padding:11px 14px;border-radius:11px;display:flex;gap:9px;align-items:flex-start}
.note--flag{background:rgba(232,149,43,.1);color:#8a5c14}
.note--ret{background:rgba(228,87,60,.1);color:#9a3423}
.note--miss{background:var(--bg-2);color:var(--ink-2)}
.note--info{background:rgba(44,121,196,.09);color:#245d97}
.ref__side{display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.ref__acts{display:flex;gap:6px}
.lnk{font-size:.82rem;font-weight:600;color:var(--teal);padding:5px 10px;border-radius:8px;cursor:pointer}
.lnk:hover{background:var(--bg-2)}
.lnk.coral{color:var(--coral)}

/* ---------- forms ---------- */
.field{margin-bottom:16px}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--ink-2);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;padding:.85em 1.1em;border:1.5px solid var(--line);border-radius:12px;background:var(--bg);font-family:var(--sans);font-size:.96rem;color:var(--ink);transition:.16s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);background:var(--card);box-shadow:0 0 0 4px rgba(14,90,80,.1)}
.divider{display:flex;align-items:center;gap:12px;margin:22px 0;color:var(--ink-3);font-size:.82rem}
.divider::before,.divider::after{content:"";height:1px;background:var(--line);flex:1}
/* validation state */
.field--error input,.field--error select,.field--error textarea,
input[aria-invalid="true"],select[aria-invalid="true"],textarea[aria-invalid="true"]{
  border-color:var(--red);background:rgba(228,87,60,.04)}
.field--error input:focus,.field--error select:focus,.field--error textarea:focus,
input[aria-invalid="true"]:focus,select[aria-invalid="true"]:focus,textarea[aria-invalid="true"]:focus{
  box-shadow:0 0 0 4px rgba(228,87,60,.14)}
.field__msg{display:none;margin-top:6px;font-size:.8rem;font-weight:600;color:#9a3423}
.field--error .field__msg{display:block}

/* ---------- tables ---------- */
.tbl{width:100%;border-collapse:collapse}
.tbl th{text-align:left;font-size:.76rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);padding:12px 14px;border-bottom:1px solid var(--line)}
.tbl td{padding:14px;border-bottom:1px solid var(--line-2);font-size:.92rem}
.tbl tr:hover td{background:var(--bg)}
.tag{font-size:.76rem;font-weight:700;padding:4px 11px;border-radius:999px;background:rgba(30,158,106,.14);color:var(--grn);display:inline-block}
.tag.pro{background:rgba(255,107,74,.14);color:var(--coral)}
.tag.team{background:rgba(44,121,196,.14);color:var(--blue)}
.tag.free{background:var(--bg-2);color:var(--ink-3)}

/* ---------- project tabs (promoted from workspace.html) ---------- */
.ptabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:24px;overflow-x:auto}
.ptabs a,.ptabs button{padding:12px 16px;font-family:var(--sans);font-weight:600;font-size:.94rem;color:var(--ink-3);border:none;border-bottom:2px solid transparent;background:none;cursor:pointer;white-space:nowrap;display:flex;align-items:center;gap:8px}
.ptabs a .n,.ptabs button .n{font-family:var(--mono);font-size:.74rem;background:var(--bg-2);padding:1px 7px;border-radius:999px}
.ptabs a.on,.ptabs button.on{color:var(--teal);border-bottom-color:var(--teal)}
.ptabs a:not(.on):hover,.ptabs button:not(.on):hover{color:var(--ink)}

/* ---------- terminal feed (promoted from pdf-lookup.html) ---------- */
.feed{background:#0C231F;border-radius:var(--r-lg);padding:20px;font-family:var(--mono);font-size:.82rem;line-height:1.9;color:#B9CCC5}
.feed .h{color:#8AA39B;margin-bottom:8px;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase}
.feed .ok{color:var(--mint)}.feed .in{color:#7FC7FF}.feed .warn{color:#FFC98A}.feed .c{color:#7C918A}
.feed .err{color:#FF9E88}

/* ---------- wallet chip (a link — one click from balance to billing) ---------- */
.wallet-chip{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:.84rem;font-weight:500;color:var(--teal);
  background:var(--mint);border:1px solid transparent;padding:5px 12px;border-radius:999px;white-space:nowrap;
  text-decoration:none;cursor:pointer;transition:border-color .16s}
a.wallet-chip:hover{border-color:currentColor}
.wallet-chip svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2}
.wallet-chip b{font-weight:600}
.wallet-chip--low{background:rgba(232,149,43,.16);color:#8a5c14}
.wallet-chip--empty{background:rgba(228,87,60,.16);color:#9a3423}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:24px;
  background:rgba(12,35,31,.42);backdrop-filter:blur(4px)}
.modal.open{display:flex;animation:modal-in .18s ease}
@keyframes modal-in{from{opacity:0}to{opacity:1}}
.modal__card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);
  width:100%;max-width:460px;padding:28px;max-height:calc(100vh - 48px);overflow:auto;
  animation:modal-card-in .2s cubic-bezier(.2,.7,.2,1)}
@keyframes modal-card-in{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
.modal__head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:14px}
.modal__title{font-family:var(--disp);font-weight:600;font-size:1.25rem;letter-spacing:-.01em}
.modal__x{width:32px;height:32px;border-radius:9px;border:none;background:var(--bg-2);color:var(--ink-2);cursor:pointer;display:grid;place-items:center;flex:none}
.modal__x:hover{background:var(--line)}
.modal__x svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round}
.modal__body{color:var(--ink-2);font-size:.94rem}
.modal__foot{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}

/* ---------- toast ---------- */
.toast-stack{position:fixed;right:20px;bottom:20px;z-index:300;display:flex;flex-direction:column;gap:10px;
  max-width:calc(100vw - 40px);pointer-events:none}
.toast{pointer-events:auto;display:flex;align-items:flex-start;gap:11px;min-width:260px;max-width:380px;
  background:var(--card);border:1px solid var(--line);border-left-width:4px;border-radius:var(--r-sm);
  box-shadow:var(--shadow-sm);padding:13px 15px;font-size:.9rem;color:var(--ink-2);
  animation:toast-in .22s cubic-bezier(.2,.7,.2,1)}
.toast.leaving{animation:toast-out .18s ease forwards}
@keyframes toast-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes toast-out{to{opacity:0;transform:translateX(12px)}}
.toast__ic{width:18px;height:18px;flex:none;margin-top:1px;stroke-width:2.2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.toast__msg{flex:1}
.toast__x{background:none;border:none;color:var(--ink-3);cursor:pointer;font-size:1.1rem;line-height:1;padding:0 2px}
.toast--ok{border-left-color:var(--grn)}.toast--ok .toast__ic{stroke:var(--grn)}
.toast--err{border-left-color:var(--red)}.toast--err .toast__ic{stroke:var(--red)}
.toast--info{border-left-color:var(--blue)}.toast--info .toast__ic{stroke:var(--blue)}

/* ---------- skeleton loaders ---------- */
.skel{position:relative;overflow:hidden;background:var(--bg-2);border-radius:var(--r-sm)}
.skel::after{content:"";position:absolute;inset:0;transform:translateX(-100%);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);
  animation:skel-shimmer 1.4s infinite}
@keyframes skel-shimmer{100%{transform:translateX(100%)}}
.skel--row{height:14px;margin-bottom:10px}
.skel--row.w-40{width:40%}.skel--row.w-60{width:60%}.skel--row.w-80{width:80%}
.skel--card{height:120px;border-radius:16px}
.skel-list{display:flex;flex-direction:column;gap:12px}

/* ---------- empty state ---------- */
.empty{text-align:center;padding:52px 24px;max-width:420px;margin:0 auto}
.empty__ic{width:56px;height:56px;border-radius:16px;background:var(--bg-2);display:grid;place-items:center;margin:0 auto 18px}
.empty__ic svg{width:26px;height:26px;stroke:var(--ink-3);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.empty__title{font-family:var(--disp);font-weight:600;font-size:1.2rem;letter-spacing:-.01em;margin-bottom:6px}
.empty__body{color:var(--ink-3);font-size:.92rem;margin-bottom:20px}
.empty__action{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}

/* ---------- wizard ---------- */
.wiz-steps{display:flex;align-items:center;gap:0;margin-bottom:28px;list-style:none}
.wiz-step{display:flex;align-items:center;gap:10px;color:var(--ink-3);font-weight:600;font-size:.9rem}
.wiz-step__n{width:28px;height:28px;border-radius:50%;background:var(--bg-2);color:var(--ink-3);
  display:grid;place-items:center;font-family:var(--mono);font-size:.82rem;flex:none;transition:.18s}
.wiz-step--active{color:var(--ink)}
.wiz-step--active .wiz-step__n{background:var(--teal);color:#fff}
.wiz-step--done .wiz-step__n{background:var(--mint);color:var(--teal)}
.wiz-step__bar{flex:1;height:2px;background:var(--line);margin:0 14px;min-width:24px}
.wiz-step--done + .wiz-step__bar,.wiz-step__bar--done{background:var(--teal)}
.wiz-pane{display:none}
.wiz-pane--active{display:block;animation:rise .4s cubic-bezier(.2,.7,.2,1)}
.wiz-foot{display:flex;justify-content:space-between;gap:10px;margin-top:26px;padding-top:20px;border-top:1px solid var(--line-2)}

/* ---------- drop zone ---------- */
.dz{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px;
  min-height:150px;padding:26px 20px;border:2px dashed var(--line);border-radius:16px;background:var(--card);
  cursor:pointer;transition:.16s}
.dz:hover,.dz--idle:hover{border-color:var(--teal);background:var(--bg)}
.dz__ic{width:40px;height:40px;border-radius:12px;background:var(--bg-2);display:grid;place-items:center}
.dz__ic svg{width:20px;height:20px;stroke:var(--teal);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.dz__title{font-weight:600;font-size:.96rem;color:var(--ink)}
.dz__sub{font-size:.8rem;color:var(--ink-2)}
.dz--drag{border-color:var(--teal);border-style:solid;background:rgba(14,90,80,.06)}
.dz--staged{border-style:solid;border-color:var(--teal)}
.dz--error{border-color:var(--red);background:rgba(228,87,60,.04)}
.dz--error .dz__ic{background:rgba(228,87,60,.12)}.dz--error .dz__ic svg{stroke:var(--red)}
/* staged file chip */
.dz-chip{display:inline-flex;align-items:center;gap:9px;background:var(--bg-2);border-radius:999px;padding:6px 8px 6px 13px;
  font-size:.84rem;font-weight:600;color:var(--ink-2);max-width:100%}
.dz-chip__name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dz-chip__size{font-family:var(--mono);font-size:.74rem;color:var(--ink-3);font-weight:500}
.dz-chip__x{width:22px;height:22px;border-radius:50%;border:none;background:var(--card);color:var(--ink-3);
  cursor:pointer;display:grid;place-items:center;flex:none}
.dz-chip__x:hover{color:var(--red)}
.dz-chip__x svg{width:12px;height:12px;stroke:currentColor;fill:none;stroke-width:2.4;stroke-linecap:round}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(16px);animation:rise .7s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes rise{to{opacity:1;transform:none}}
.d1{animation-delay:.04s}.d2{animation-delay:.1s}.d3{animation-delay:.17s}.d4{animation-delay:.25s}.d5{animation-delay:.33s}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);margin-top:40px;padding:40px 0}
.foot{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:var(--ink-3);font-size:.86rem;align-items:center}

/* ============================================================
   Phase 4 — projects library + upload wizard
   ============================================================ */

/* ---------- filter chips ---------- */
.fchips{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.fchip{font-family:var(--sans);font-size:.86rem;font-weight:600;color:var(--ink-2);
  padding:7px 15px;border-radius:999px;border:1.5px solid var(--line);background:var(--card);
  cursor:pointer;transition:.16s;display:inline-flex;align-items:center;gap:7px}
.fchip:hover{border-color:var(--teal);color:var(--teal)}
.fchip[aria-pressed="true"]{background:var(--teal);color:#fff;border-color:var(--teal)}
.fchip .n{font-family:var(--mono);font-size:.74rem;opacity:.85}

/* ---------- project card grid ---------- */
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;
  transition:transform .18s,box-shadow .18s,border-color .18s;display:flex;flex-direction:column;gap:14px;
  text-align:left;position:relative;width:100%;font-family:var(--sans);color:inherit;cursor:pointer}
.pcard:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.pcard__top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.pcard h3{font-family:var(--disp);font-weight:600;font-size:1.15rem;line-height:1.2;letter-spacing:-.01em}
.pcard .meta{font-size:.82rem;color:var(--ink-3);margin-top:3px}
.pcard__prog{margin-top:2px}
.pcard .mini{height:6px;border-radius:6px;background:var(--bg-2);overflow:hidden;display:flex;margin-bottom:10px}
.pcard .mini i{height:100%;display:block}
.pcard .stats{display:flex;gap:14px;font-size:.82rem;color:var(--ink-2);flex-wrap:wrap}
.pcard .stats b{font-weight:700}
.pcard .dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:5px;vertical-align:middle}
.pcard__foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:6px}
.pcard__foot .tag{font-size:.72rem}
/* a project mid-run: subtle pulse on the status pill */
.pcard--running .pill--info{animation:pcard-pulse 1.6s ease-in-out infinite}
@keyframes pcard-pulse{0%,100%{opacity:1}50%{opacity:.45}}

/* kebab menu */
.kebab{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;color:var(--ink-3);
  border:none;background:none;cursor:pointer;flex:none}
.kebab:hover{background:var(--bg-2);color:var(--ink)}
.kebab svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2.4;stroke-linecap:round}
.pmenu{position:absolute;top:52px;right:18px;z-index:15;min-width:172px;background:var(--card);
  border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-sm);padding:6px;display:none}
.pmenu.open{display:block;animation:modal-card-in .16s cubic-bezier(.2,.7,.2,1)}
.pmenu button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:9px 11px;
  border:none;background:none;border-radius:8px;font-family:var(--sans);font-size:.9rem;font-weight:500;
  color:var(--ink-2);cursor:pointer}
.pmenu button:hover{background:var(--bg-2);color:var(--ink)}
.pmenu button.danger:hover{background:rgba(228,87,60,.1);color:#9a3423}
.pmenu button svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.pmenu hr{border:none;border-top:1px solid var(--line-2);margin:5px 4px}

/* dashed "new project" card */
.pcard--new{border:2px dashed var(--line);background:transparent;align-items:center;justify-content:center;
  text-align:center;gap:10px;min-height:210px;cursor:pointer}
.pcard--new:hover{border-color:var(--teal);background:var(--card);transform:translateY(-3px)}
.pcard--new .plus{width:48px;height:48px;border-radius:14px;background:var(--teal);display:grid;place-items:center;flex:none}
.pcard--new .plus svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.pcard--new h3{color:var(--teal);font-family:var(--disp);font-weight:600;font-size:1.05rem}

/* rail: coral "new project" CTA (used in the projects rail) */
.rail .rail__cta{justify-content:center;margin:2px 0 10px}

/* ---------- wizard: offer cards (step 1) ---------- */
.offer-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.offer-card{text-align:left;border:1.5px solid var(--line);border-radius:16px;padding:20px;background:var(--card);
  cursor:pointer;transition:.16s;display:flex;flex-direction:column;gap:8px;width:100%;font-family:var(--sans);color:inherit}
.offer-card:hover{border-color:var(--teal)}
.offer-card__top{display:flex;align-items:center;gap:12px}
.offer-card__ic{width:40px;height:40px;border-radius:12px;background:var(--bg-2);display:grid;place-items:center;flex:none}
.offer-card__ic svg{width:20px;height:20px;stroke:var(--teal);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.offer-card h3{font-family:var(--disp);font-weight:600;font-size:1.05rem;letter-spacing:-.01em}
.offer-card__body{font-size:.88rem;color:var(--ink-2);line-height:1.5}
.offer-card__cost{font-size:.82rem;font-weight:500;color:var(--ink-2);margin-top:auto;padding-top:10px;border-top:1px solid var(--line-2)}
.offer-card__radio{width:20px;height:20px;border-radius:50%;border:2px solid var(--line);margin-left:auto;flex:none;
  display:grid;place-items:center;transition:.16s}
.offer-card__radio::after{content:"";width:9px;height:9px;border-radius:50%;background:var(--teal);transform:scale(0);transition:.16s}
.offer-card[aria-checked="true"]{border-color:var(--teal);box-shadow:0 0 0 4px rgba(14,90,80,.08)}
.offer-card[aria-checked="true"] .offer-card__radio{border-color:var(--teal)}
.offer-card[aria-checked="true"] .offer-card__radio::after{transform:scale(1)}
.offer-card[aria-checked="true"] .offer-card__ic{background:var(--mint)}

/* ---------- wizard: drop-zone grid (step 2) ---------- */
.dzgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.dzgrid--single{grid-template-columns:1fr}
.dz__req{font-size:.78rem;font-weight:600;color:var(--ink-2)}
.dz-field{display:flex;flex-direction:column;gap:6px}
.dz-field__label{display:flex;align-items:center;justify-content:space-between;font-size:.82rem;font-weight:600;color:var(--ink-2)}
.dz-msg{font-size:.8rem;font-weight:600;color:#9a3423;min-height:1em}
.tex-hint{font-size:.86rem;color:var(--ink-3);margin-top:12px}
.tex-hint button{background:none;border:none;color:var(--teal);font-weight:600;cursor:pointer;font-family:inherit;font-size:inherit;padding:0;text-decoration:underline}

/* ---------- accordion (import panels) ---------- */
.accordion{border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-top:12px;background:var(--card)}
.accordion__head{display:flex;align-items:center;gap:11px;width:100%;padding:14px 16px;border:none;background:none;
  cursor:pointer;font-family:var(--sans);font-size:.92rem;font-weight:600;color:var(--ink);text-align:left}
.accordion__head:hover{background:var(--bg)}
.accordion__head .ic{width:18px;height:18px;stroke:var(--teal);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.accordion__chev{margin-left:auto;width:16px;height:16px;stroke:var(--ink-3);fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:transform .18s}
.accordion[open] .accordion__chev,.accordion--open .accordion__chev{transform:rotate(180deg)}
.accordion__body{padding:0 16px 16px;display:none}
.accordion--open .accordion__body{display:block;animation:rise .3s cubic-bezier(.2,.7,.2,1)}

/* ---------- Overleaf account block (inside the Overleaf accordion) ---------- */
.olacct__bar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.olacct__disconnect{background:none;border:none;color:var(--ink-3);font-family:inherit;font-size:.8rem;
  font-weight:600;cursor:pointer;padding:0;text-decoration:underline}
.olacct__disconnect:hover{color:var(--coral)}
.olacct__list{list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:12px;
  max-height:280px;overflow-y:auto;background:var(--bg)}
.olacct__item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid var(--line)}
.olacct__item:last-child{border-bottom:none}
.olacct__info{display:flex;flex-direction:column;min-width:0}
.olacct__name{font-size:.9rem;font-weight:600;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.olacct__meta{font-size:.76rem;color:var(--ink-3)}
.olacct__import{margin-left:auto;flex:none}
.ol-cookie-help{font-size:.84rem;color:var(--ink-2);margin-bottom:6px}
.ol-cookie-help summary{cursor:pointer;font-weight:600;color:var(--teal)}
.ol-cookie-help ol{margin:8px 0 0;padding-left:20px;line-height:1.55}
.ol-token-alt{margin-top:16px;border-top:1px dashed var(--line);padding-top:12px}
.ol-token-alt>summary{cursor:pointer;font-size:.85rem;font-weight:600;color:var(--ink-3)}
.ol-token-alt>summary:hover{color:var(--ink-2)}

/* ---------- file picker (shared: ZIP + Overleaf) ---------- */
.picker{margin-top:12px}
.picker__toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
  font-size:.84rem;color:var(--ink-2);margin-bottom:8px}
.picker__toolbar label{display:inline-flex;align-items:center;gap:7px;cursor:pointer;font-weight:500}
.picker__search{padding:.4em .8em;border:1.5px solid var(--line);border-radius:9px;background:var(--bg);
  font-family:var(--sans);font-size:.84rem;min-width:150px}
.picker__search:focus{outline:none;border-color:var(--teal);background:var(--card)}
.picker__tree{list-style:none;max-height:260px;overflow:auto;border:1px solid var(--line-2);border-radius:11px;padding:6px}
.picker__item{border-radius:8px}
.picker__item label{display:flex;align-items:center;gap:9px;padding:7px 9px;cursor:pointer;border-radius:8px;font-size:.86rem}
.picker__item label:hover{background:var(--bg)}
.picker__name{font-weight:600;color:var(--ink)}
.picker__parent{font-size:.76rem;color:var(--ink-3);font-family:var(--mono)}
.picker__size{margin-left:auto;font-size:.74rem;color:var(--ink-3);font-family:var(--mono)}
.picker__kind{font-size:.66rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:1px 6px;border-radius:5px}
.picker__item--tex .picker__kind{background:rgba(44,121,196,.14);color:var(--blue)}
.picker__item--bib .picker__kind{background:rgba(30,158,106,.14);color:var(--grn)}
.picker__actions{display:flex;align-items:center;gap:12px;margin-top:12px}
.picker__count{font-size:.82rem;color:var(--ink-3)}

/* ---------- wizard: review summary (step 3) ---------- */
.summary{border:1px solid var(--line);border-radius:16px;overflow:hidden}
.summary__row{display:flex;align-items:center;gap:14px;padding:15px 18px;border-bottom:1px solid var(--line-2)}
.summary__row:last-child{border-bottom:none}
.summary__k{font-size:.8rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-3);width:118px;flex:none}
.summary__v{font-size:.94rem;color:var(--ink);font-weight:500;flex:1;min-width:0}
.summary__edit{background:none;border:none;color:var(--teal);cursor:pointer;padding:5px;border-radius:7px;display:grid;place-items:center}
.summary__edit:hover{background:var(--bg-2)}
.summary__edit svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.estimate{margin-top:18px;padding:16px 18px;border-radius:14px;background:var(--mint);color:var(--teal-d);
  display:flex;align-items:center;gap:12px;font-size:.96rem}
.estimate svg{width:22px;height:22px;stroke:var(--teal);fill:none;stroke-width:2;flex:none}
.estimate b{font-family:var(--disp);font-weight:700}
.estimate .have{color:var(--teal-2);font-weight:600}
.estimate--warn{background:rgba(232,149,43,.14);color:#8a5c14}
.estimate--warn svg{stroke:#a06413}
.estimate--empty{background:rgba(228,87,60,.12);color:#9a3423}
.estimate--empty svg{stroke:#9a3423}

/* warning banner (carried between steps) */
.banner{display:flex;align-items:flex-start;gap:10px;padding:12px 15px;border-radius:12px;font-size:.88rem;
  background:rgba(232,149,43,.12);color:#8a5c14;margin-bottom:18px}
.banner svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2.2;flex:none;margin-top:1px}

/* wizard card wrapper */
.wiz-card{max-width:720px;margin:0 auto}
/* On the wizard the muted helper lines carry real instructions — keep them
   a step darker than the global .muted so they stay comfortably readable. */
.wiz-card .muted{color:var(--ink-2)}
.wiz-card .tex-hint{color:var(--ink-2)}
.wiz-steps{--wiz-max:520px;max-width:var(--wiz-max);margin-left:auto;margin-right:auto}

/* ---------- responsive ---------- */
@media(max-width:640px){
  .offer-grid,.dzgrid{grid-template-columns:1fr}
  .summary__row{flex-wrap:wrap;gap:6px}
  .summary__k{width:100%}
}

/* ============================================================
   Phase 7 — admin console
   ============================================================ */

/* ---------- KPI cards + sparklines ---------- */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}
.kpi__label{font-size:.8rem;font-weight:600;color:var(--ink-3)}
.kpi__val{display:block;font-family:var(--disp);font-size:2.05rem;font-weight:700;margin-top:8px;letter-spacing:-.02em;line-height:1}
.kpi__sub{font-weight:600;font-size:.8rem;color:var(--ink-3);margin-top:6px;display:block}
.kpi__sub--warn{color:#a06413}
.kpi__sub--ok{color:var(--grn)}
.spark{height:34px;margin-top:14px;display:flex;align-items:flex-end;gap:3px}
.spark i{flex:1;background:var(--mint);border-radius:2px;min-height:2px}
.spark--amber i{background:#F6D9A8}
.spark--teal i{background:var(--mint)}

/* ---------- two-column admin grid ---------- */
.grid2{display:grid;grid-template-columns:1.5fr 1fr;gap:20px;align-items:start}

/* ---------- cost-by-source rows ---------- */
.cost-row{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid var(--line-2);font-size:.9rem;gap:10px}
.cost-row:last-child{border-bottom:0}
.cost-row__name{min-width:104px;color:var(--ink-2)}
.cost-row .bar{flex:1;height:8px;background:var(--bg-2);border-radius:6px;overflow:hidden}
.cost-row .bar i{display:block;height:100%;background:var(--teal);border-radius:6px}
.cost-row b{font-family:var(--mono);font-size:.84rem;min-width:66px;text-align:right}
.cost-total{display:flex;justify-content:space-between;margin-top:14px;padding-top:13px;border-top:1px solid var(--line);font-weight:700}
.cost-total .mono{color:var(--teal)}

/* ---------- admin tables ---------- */
.tbl tr[data-user]{cursor:pointer}
.tbl .num{font-family:var(--mono);font-size:.86rem;text-align:right}
.tbl thead th.num{text-align:right}
.pill--warn{background:rgba(232,149,43,.16);color:#a06413}
.pill--muted{background:var(--bg-2);color:var(--ink-3)}

/* ---------- detail drawer (slide-over) ---------- */
.drawer-scrim{position:fixed;inset:0;z-index:210;background:rgba(12,35,31,.42);backdrop-filter:blur(4px);display:none}
.drawer-scrim.open{display:block;animation:modal-in .18s ease}
.drawer{position:fixed;top:0;right:0;height:100vh;width:min(480px,100vw);z-index:220;background:var(--card);
  border-left:1px solid var(--line);box-shadow:var(--shadow);transform:translateX(100%);transition:transform .24s cubic-bezier(.2,.7,.2,1);
  display:flex;flex-direction:column;overflow:auto}
.drawer.open{transform:none}
.drawer__head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:22px 24px 16px;border-bottom:1px solid var(--line-2);position:sticky;top:0;background:var(--card)}
.drawer__title{font-family:var(--disp);font-weight:600;font-size:1.2rem;letter-spacing:-.01em}
.drawer__sub{font-size:.84rem;color:var(--ink-3);margin-top:2px}
.drawer__body{padding:20px 24px 28px}
.drawer__section{margin-bottom:22px}
.drawer__section h4{font-size:.76rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-bottom:10px}
.kv{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid var(--line-2);font-size:.9rem}
.kv:last-child{border-bottom:0}
.kv span{color:var(--ink-3)}
.kv b{font-weight:600}

/* ---------- console sub-nav tabs (page-level) ---------- */
.atabs{display:flex;gap:6px;margin-bottom:24px;flex-wrap:wrap}
.atabs a{font-size:.9rem;font-weight:600;color:var(--ink-3);padding:8px 15px;border-radius:9px}
.atabs a.on{background:var(--teal);color:#fff}
.atabs a:not(.on):hover{background:var(--bg-2)}

/* ---------- balance chip in drawer ---------- */
.bal-chip{display:inline-flex;align-items:baseline;gap:6px;font-family:var(--disp);font-weight:700;font-size:1.5rem;color:var(--teal)}
.bal-chip small{font-family:var(--sans);font-size:.8rem;font-weight:600;color:var(--ink-3)}

@media(max-width:920px){.kpis{grid-template-columns:repeat(2,1fr)}.grid2{grid-template-columns:1fr}}
@media(max-width:560px){.kpis{grid-template-columns:1fr}}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .reveal{opacity:1;transform:none;animation:none}
  .skel::after{animation:none}
}