/* ============================================================
   DA VINCI RESOLUTION — shared design tokens
   φ = 1.618 — every spacing scale below derives from the ratio
   ============================================================ */

:root{
  /* color */
  --ink:        #0A0E0C;
  --ink-2:      #10160F;
  --panel:      #131A14;
  --line:       #233028;
  --phosphor:   #3ED98B;
  --phosphor-dim: #1F6B45;
  --phosphor-glow: rgba(62,217,139,.18);
  --gold:       #C9A227;
  --gold-bright:#E8C766;
  --parchment:  #ECE6D6;
  --parchment-dim: #9CA89E;
  --slate:      #5C6962;
  --danger:     #D9534F;

  /* type */
  --font-display: 'Cinzel', serif;
  --font-body: 'EB Garamond', serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* golden-ratio spacing scale */
  --s1: .382rem;
  --s2: .618rem;
  --s3: 1rem;
  --s4: 1.618rem;
  --s5: 2.618rem;
  --s6: 4.236rem;
  --s7: 6.854rem;

  --radius: 3px;
  --container: 71.8rem; /* ~1148px, 1.618 * 710 */
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--ink);
  color:var(--parchment);
  font-family:var(--font-body);
  font-size:18px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--phosphor);text-decoration:none;}
::selection{background:var(--phosphor-dim);color:var(--ink);}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  letter-spacing:.02em;
  color:var(--parchment);
  margin:0 0 var(--s3);
}

.mono{font-family:var(--font-mono);}
.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--gold);
}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 var(--s5);
}

/* faint golden-rectangle tiling texture, used as page backdrop */
.ratio-field{
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  opacity:.05;
  background-image:
    repeating-linear-gradient(90deg, var(--phosphor) 0 1px, transparent 1px 161.8px),
    repeating-linear-gradient(0deg, var(--phosphor) 0 1px, transparent 1px 100px);
}

/* buttons */
.btn{
  display:inline-flex;
  align-items:center;
  gap:var(--s2);
  font-family:var(--font-mono);
  font-size:.85rem;
  letter-spacing:.05em;
  text-transform:uppercase;
  padding:.95rem 1.618rem;
  border-radius:var(--radius);
  border:1px solid var(--phosphor);
  background:transparent;
  color:var(--phosphor);
  cursor:pointer;
  transition:background .2s ease, color .2s ease, box-shadow .2s ease;
}
.btn:hover{background:var(--phosphor-glow);}
.btn:focus-visible{outline:2px solid var(--gold-bright);outline-offset:2px;}
.btn.primary{
  background:var(--phosphor);
  color:var(--ink);
  border-color:var(--phosphor);
}
.btn.primary:hover{box-shadow:0 0 0 3px var(--phosphor-glow);}
.btn.gold{
  border-color:var(--gold);
  color:var(--gold-bright);
}
.btn.gold:hover{background:rgba(201,162,39,.12);}
.btn.danger{border-color:var(--danger);color:var(--danger);}
.btn.danger:hover{background:rgba(217,83,79,.12);}
.btn[disabled]{opacity:.4;cursor:not-allowed;}
.btn.small{padding:.5rem 1rem;font-size:.72rem;}

/* nav shared across app pages */
.topnav{
  position:sticky;top:0;z-index:10;
  background:rgba(10,14,12,.86);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.topnav .inner{
  max-width:var(--container);
  margin:0 auto;
  padding:var(--s3) var(--s5);
  display:flex;align-items:center;justify-content:space-between;
}
.brand{
  font-family:var(--font-display);
  font-size:1.05rem;
  letter-spacing:.08em;
  color:var(--parchment);
  display:flex;align-items:center;gap:.6rem;
}
.brand .phi{color:var(--gold-bright);font-size:1.2rem;}
.navlinks{display:flex;gap:var(--s5);align-items:center;font-family:var(--font-mono);font-size:.8rem;}
.navlinks a{color:var(--parchment-dim);}
.navlinks a.active, .navlinks a:hover{color:var(--phosphor);}

/* card panels used in app pages */
.panel{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:var(--s5);
}
label{
  display:block;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--parchment-dim);
  margin-bottom:var(--s1);
}
input,select,textarea{
  width:100%;
  background:var(--ink-2);
  border:1px solid var(--line);
  color:var(--parchment);
  font-family:var(--font-body);
  font-size:1rem;
  padding:.7rem .9rem;
  border-radius:var(--radius);
  margin-bottom:var(--s4);
}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--phosphor);box-shadow:0 0 0 3px var(--phosphor-glow);
}
input[type="file"]{padding:.5rem;font-family:var(--font-mono);font-size:.8rem;}

.field-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--s4);}
@media (max-width:640px){.field-row{grid-template-columns:1fr;}}

.toast{
  position:fixed;bottom:var(--s5);right:var(--s5);
  background:var(--panel);border:1px solid var(--phosphor);color:var(--parchment);
  font-family:var(--font-mono);font-size:.82rem;
  padding:var(--s3) var(--s4);border-radius:var(--radius);
  box-shadow:0 8px 28px rgba(0,0,0,.4);
  transform:translateY(20px);opacity:0;
  transition:transform .25s ease, opacity .25s ease;
  z-index:100;
  max-width:320px;
}
.toast.show{transform:translateY(0);opacity:1;}
.toast.error{border-color:var(--danger);}

.chip-row{display:flex;flex-wrap:wrap;gap:.4rem;margin:-0.3rem 0 var(--s4);}
.chip{
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.03em;
  border:1px solid var(--phosphor-dim);color:var(--phosphor);
  padding:.25rem .65rem;border-radius:20px;background:rgba(62,217,139,.06);
  white-space:nowrap;
}
.chip.gold{border-color:var(--gold);color:var(--gold-bright);background:rgba(201,162,39,.08);}
.chip.count{color:var(--parchment-dim);}
.house-dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:.45rem;vertical-align:middle;flex:none;}
.form-section-label{
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--phosphor);border-top:1px solid var(--line);padding-top:var(--s3);margin:var(--s4) 0 var(--s3);
}
.form-section-label:first-of-type{border-top:none;padding-top:0;margin-top:0;}

/* card preview stage — gives the transparent, shadow-baked canvas
   something to sit on so the drop shadow actually reads */
.card-stage{
  background:radial-gradient(ellipse at 50% 28%, rgba(62,217,139,.06), transparent 65%), var(--ink-2);
  border:1px solid var(--line);
  border-radius:20px;
  padding:var(--s4);
}
.card-stage canvas{width:100%;display:block;}

/* view-card lightbox, shared by the generator and the dashboard */
.viewer-backdrop{
  position:fixed;inset:0;background:rgba(0,0,0,.78);
  display:none;align-items:center;justify-content:center;z-index:60;padding:var(--s4);
}
.viewer-backdrop.show{display:flex;}
.viewer-modal{
  background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:var(--s5);max-width:760px;width:100%;
  box-shadow:0 50px 100px rgba(0,0,0,.6);
  max-height:92vh;overflow-y:auto;
}
.viewer-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--s4);gap:var(--s3);}
.viewer-head h3{margin-bottom:.2rem;font-size:1.15rem;}
.viewer-head p{margin:0;font-family:var(--font-mono);font-size:.74rem;color:var(--parchment-dim);}
.viewer-close{background:none;border:none;color:var(--parchment-dim);font-size:1.5rem;cursor:pointer;line-height:1;flex:none;}
.viewer-close:hover{color:var(--phosphor);}
.viewer-actions{display:flex;gap:var(--s3);flex-wrap:wrap;align-items:center;justify-content:center;margin-top:var(--s4);}
.side-indicator{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;color:var(--gold-bright);text-transform:uppercase;}

/* premium stat-card accent */
.stat{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s4);
  position:relative;overflow:hidden;
}
.stat::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--phosphor),var(--gold));opacity:.6;
}

table.roster tr{transition:background .15s ease;}
table.roster tr:hover td{background:rgba(62,217,139,.05);}
table.roster tr:hover td:first-child{box-shadow:inset 2px 0 0 var(--phosphor);}

footer.suite-footer{
  border-top:1px solid var(--line);
  padding:var(--s5) 0;
  margin-top:var(--s6);
  text-align:center;
  font-family:var(--font-mono);
  font-size:.72rem;
  color:var(--parchment-dim);
  letter-spacing:.08em;
}