/* Guest site: sign-in, photos page and viewer */
:root {
  --blue: #DDE3E9;        /* invitation "fresh air" */
  --green: #A3933F;       /* invitation chartreuse, as seen on screen */
  --cover: #202A26;       /* photographer's deep green */
  --paper: #FDFCF9;
  --grey: #6F7479;
  --grey-light: #8A8F94;
  --burgundy: #6A3735;    /* wedding website buttons */
  --title: #C9B79B;
  --rule: #ECEAE3;
  --head: "Ysabeau", "Optima", "Candara", system-ui, sans-serif;
  --body: "Work Sans", system-ui, -apple-system, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--grey); font: 400 15px/1.6 var(--body); }
body.on-signin { background: var(--blue); }
[hidden] { display: none !important; }
img { display: block; }
:focus-visible { outline: 2px solid var(--burgundy); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 0 40px; border: 1px solid var(--green); border-radius: 0; background: transparent; color: var(--green); font: 300 16px var(--body); letter-spacing: .14em; text-decoration: none; cursor: pointer; -webkit-tap-highlight-color: transparent; }
.btn:hover { background: rgba(163, 147, 63, .08); }
.btn:disabled { opacity: .6; cursor: default; }
.btn.small { min-height: 38px; padding: 0 18px; font-size: 12px; }

/* Sign-in */
.signin { min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; padding: 40px 32px calc(40px + env(safe-area-inset-bottom, 0px)); background: var(--blue); }
.signin-form { width: 100%; max-width: 320px; display: flex; flex-direction: column; align-items: center; text-align: center; }
.cape { width: 170px; height: auto; aspect-ratio: 1086 / 1099; color: var(--green); }
@media (min-width: 700px) { .cape { width: 190px; } }
.signin input { width: 100%; margin-top: 52px; padding: 10px 4px; border: 0; border-bottom: 1px solid var(--green); border-radius: 0; background: transparent; color: #6F7479; font: 300 18px var(--body); letter-spacing: .03em; text-align: center; -webkit-appearance: none; appearance: none; }
.signin input::placeholder { color: #7D8690; opacity: 1; }
.signin input:focus { outline: none; border-bottom-width: 2px; padding-bottom: 9px; }
.signin-error { margin: 14px 0 0; min-height: 0; font-size: 13px; font-weight: 300; letter-spacing: .04em; line-height: 1.5; color: var(--burgundy); }
.signin-error:empty { display: none; }
.signin .btn { margin-top: 30px; }

/* Collage */
.collage { position: relative; height: 160vh; min-height: 1050px; background: var(--cover); overflow: hidden; overflow: clip; }
@media (min-width: 700px) { .collage { height: 175vh; } }
.c-photo { position: absolute; margin: 0; opacity: 0; transition: opacity 1.1s ease; will-change: transform, opacity; background: #39443F; }
.c-photo.in { opacity: .85; }
.c-photo img { width: 100%; height: 100%; object-fit: cover; }
.title-wrap { position: absolute; inset: 0; pointer-events: none; z-index: 3; }
.title { position: sticky; top: 45vh; margin: 0; padding: 0 14px; text-align: center; white-space: nowrap; color: var(--title); font: 300 clamp(20px, 5.4vw, 40px)/1.25 var(--head); letter-spacing: .05em; opacity: 0; transition: opacity 1.6s ease .3s; text-shadow: 0 1px 14px rgba(0, 0, 0, .35); }
.title.in { opacity: 1; }

/* Stripe */
.page { background: var(--paper); }
.stripe { max-width: 1200px; margin: 0 auto; padding: 44px 24px 36px; text-align: center; border-bottom: 1px solid var(--rule); }
.stripe h2 { margin: 0; padding-left: .3em; font: 300 20px/1.3 var(--head); letter-spacing: .3em; color: var(--green); }
.stripe p { margin: 24px auto 0; max-width: 30em; font-size: 13px; font-weight: 300; letter-spacing: .08em; line-height: 1.6; color: var(--grey); }
.stripe p + p { margin-top: 22px; }
@media (min-width: 700px) { .stripe > p { max-width: none; white-space: nowrap; } }
.stripe .btn { margin-top: 30px; }
.dl-panel { max-width: 560px; margin: 22px auto 0; }
.dl-panel p { margin: 0 auto; white-space: normal; }
.dl-parts { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 14px; }
.dl-status { margin-top: 12px !important; min-height: 1.4em; }
.status { text-align: center; padding: 40px 20px; }

/* Grid (masonry: photos keep their own shape) */
.grid { display: flex; gap: 4px; align-items: flex-start; max-width: 1200px; margin: 0 auto; padding: 4px 4px 0; }
.col { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
@media (min-width: 700px) { .grid { gap: 12px; padding: 24px 24px 0; } .col { gap: 12px; } }
.tile { display: block; width: 100%; padding: 0; border: 0; background: #ECEEE6; cursor: zoom-in; opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; -webkit-tap-highlight-color: transparent; }
.tile.in { opacity: 1; transform: none; }
.tile img { width: 100%; height: 100%; object-fit: cover; }
.foot { margin-top: 28px; padding: 22px 20px calc(26px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--rule); text-align: center; font: 300 13px/1.4 var(--head); letter-spacing: .12em; color: var(--green); }

/* Viewer */
.viewer { width: 100%; height: 100%; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; background: var(--paper); color: var(--grey); }
.viewer[open] { display: flex; flex-direction: column; }
.viewer::backdrop { background: var(--paper); }
.viewer-top { display: flex; align-items: center; justify-content: space-between; padding: calc(8px + env(safe-area-inset-top, 0px)) 8px 0; }
.spacer { width: 44px; }
.viewer-count { font: 300 14px var(--head); letter-spacing: .16em; color: var(--green); font-variant-numeric: tabular-nums; }
.icon-btn { width: 44px; height: 44px; display: grid; place-items: center; padding: 0; border: 0; background: transparent; color: var(--grey); cursor: pointer; }
.icon-btn:disabled { opacity: .25; cursor: default; }
.viewer-mid { flex: 1; min-height: 0; display: flex; align-items: center; }
.arrow { display: none; }
.viewer-stage:focus { outline: none; }
.viewer-stage { flex: 1; min-width: 0; height: 100%; display: flex; align-items: center; justify-content: center; padding: 12px 0; touch-action: pan-y; }
.viewer-stage img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; background: #ECEEE6; transition: opacity .2s; -webkit-touch-callout: default; }
.viewer-stage img.loading { opacity: .35; }
.viewer-bottom { padding: 10px 16px calc(26px + env(safe-area-inset-bottom, 0px)); text-align: center; }
.bottom-row { display: flex; align-items: center; justify-content: center; gap: 28px; }
.arrow-sm { color: #A9AEB3; }
.arrow-sm:disabled { opacity: .3; }
.save-tip { display: none; margin: 14px 0 0; font-size: 11px; letter-spacing: .06em; line-height: 1.5; color: var(--grey-light); }
@media (hover: none) and (pointer: coarse) { .save-tip { display: block; } }
@media (min-width: 700px) {
  .viewer-top { padding: 14px 20px 0; }
  .viewer-count { font-size: 15px; }
  .arrow { display: grid; flex: 0 0 80px; height: 80px; }
  .arrow-sm { display: none; }
  .viewer-stage { padding: 16px 0; }
}
@media (prefers-reduced-motion: reduce) { .c-photo, .title, .tile { transition: none; } .tile { transform: none; } }