/* "Submit a paper" method-picker modal (homepage, light theme) */

.smodal{
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.smodal[hidden]{ display: none; }

.smodal__overlay{
  position: absolute;
  inset: 0;
  background: rgba(14, 26, 46, 0.55);
  backdrop-filter: blur(3px);
  animation: smodal-fade .18s ease;
}
.smodal__panel{
  position: relative;
  width: min(640px, 100%);
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  background: var(--bg-surface, #fff);
  color: var(--fg-1, #0E1A2E);
  border: 1px solid var(--border-hairline, #E4E8EE);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(14, 26, 46, 0.28);
  padding: clamp(24px, 4vw, 36px);
  font-family: var(--font-sans, Inter, system-ui, sans-serif);
  animation: smodal-rise .22s cubic-bezier(.2,.7,.3,1);
}
@keyframes smodal-fade{ from{ opacity: 0; } to{ opacity: 1; } }
@keyframes smodal-rise{ from{ opacity: 0; transform: translateY(12px) scale(.99); } to{ opacity: 1; transform: none; } }

.smodal__eyebrow{
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--color-primary, #0055A4);
  margin: 0 0 8px;
}
.smodal__title{
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
  color: var(--fg-1, #0E1A2E);
}
.smodal__sub{
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--fg-2, #555);
  margin: 0 0 22px;
}

.smodal__close{
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-hairline, #E4E8EE);
  border-radius: 9px;
  background: var(--bg-surface, #fff);
  color: var(--fg-2, #555);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.smodal__close:hover{ background: var(--bg-sunken, #F4F6F9); color: var(--fg-1, #0E1A2E); border-color: var(--border-strong, #C7CED6); }

.smodal__options{ list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }

.sopt{
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--border-hairline, #E4E8EE);
  border-radius: 12px;
  background: var(--bg-surface, #fff);
  transition: border-color .15s ease, background .15s ease, box-shadow .15s ease;
}
.sopt:hover{ border-color: var(--color-primary, #0055A4); background: var(--bg-sunken, #F4F6F9); box-shadow: 0 4px 14px rgba(14,26,46,.06); }

.sopt__mark{
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--color-primary-soft, #BBD3F4);
  color: var(--color-primary, #0055A4);
  font-family: var(--font-mono, monospace);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .08em;
  text-align: center;
}
.sopt__body{ min-width: 0; }
.sopt__body h3{
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 3px;
  color: var(--fg-1, #0E1A2E);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.sopt__body p{ font-size: 13.5px; line-height: 1.5; color: var(--fg-2, #555); margin: 0; }
.sopt__tag{
  font-family: var(--font-mono, monospace);
  font-size: 9.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-primary-fg, #fff);
  background: var(--color-primary, #0055A4);
  padding: 2px 7px;
  border-radius: 999px;
}
.sopt__btn{
  white-space: nowrap;
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-primary, #0055A4);
  border: 1px solid var(--border-strong, #C7CED6);
  border-radius: 9px;
  padding: 9px 14px;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.sopt__btn:hover{ background: var(--color-primary, #0055A4); color: var(--color-primary-fg, #fff); border-color: var(--color-primary, #0055A4); }

.smodal__foot{
  margin: 20px 0 0;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--fg-3, #808080);
}

@media (max-width: 540px){
  .sopt{ grid-template-columns: 40px 1fr; grid-template-areas: "mark body" "btn btn"; row-gap: 12px; }
  .sopt__mark{ grid-area: mark; width: 40px; height: 40px; }
  .sopt__body{ grid-area: body; }
  .sopt__btn{ grid-area: btn; text-align: center; }
}

/* Partner deck modal — wider panel with embedded PDF viewer */
.pmodal__panel{ width: min(960px, 100%); }
.pmodal__pdf{
  display: block;
  width: 100%;
  height: min(72vh, 760px);
  margin-top: 4px;
  border: 1px solid var(--border-hairline, #E4E8EE);
  border-radius: 10px;
  background: var(--bg-sunken, #F4F6F9);
}