/* ==========================================================================
   Publieke rouwkaart-viewer + omslaand effect
   ========================================================================== */
.viewer {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 3vh 1rem 4rem;
    background:
        radial-gradient(1200px 600px at 50% -10%, rgba(201,168,106,.10), transparent 60%),
        linear-gradient(180deg, #232b40 0%, #1c2338 100%);
    /* Selecteren/markeren van beeld ontmoedigen */
    -webkit-user-select: none; user-select: none;
    -webkit-touch-callout: none;
}

/* Voorbeeld-banner (alleen zichtbaar voor ingelogde beheerders) */
.preview-banner {
    position: sticky; top: 0; z-index: 50;
    background: var(--accent); color: #2a2410;
    box-shadow: 0 2px 14px rgba(0, 0, 0, .35);
    -webkit-user-select: none; user-select: none;
}
.preview-banner-inner {
    max-width: 900px; margin: 0 auto; padding: .7rem 1.2rem;
    display: flex; align-items: center; gap: .8rem; flex-wrap: wrap;
    font-size: .9rem;
}
.preview-tag {
    background: rgba(0, 0, 0, .18); padding: .18rem .6rem; border-radius: 999px;
    font-weight: 700; font-size: .7rem; text-transform: uppercase; letter-spacing: .05em;
}
.preview-msg { flex: 1; min-width: 220px; }
.preview-msg strong { font-weight: 700; }
.preview-back { color: #2a2410; font-weight: 600; text-decoration: underline; white-space: nowrap; }
.preview-back:hover { color: #000; }

.viewer-header { text-align: center; margin-bottom: 2.5vh; }
.viewer-header .subtitle { color: var(--muted); font-family: var(--serif); font-style: italic; font-size: 1.05rem; }
.viewer-header .name { font-family: var(--serif); font-size: 2rem; margin: .3rem 0 .2rem; letter-spacing: .01em; }
.viewer-header .dates { color: var(--muted); font-size: 1rem; }
.viewer-header .person + .person { margin-top: 1.1rem; }
.viewer-header-multi .name { font-size: 1.6rem; }

/* ---------- Het boekje / de kaart ---------- */
.card-stage {
    perspective: 2400px;
    display: flex;
    justify-content: center;
    width: 100%;
    margin: 1rem 0;
    min-height: var(--page-h, 420px);
}

.book {
    position: relative;
    width: calc(var(--page-w) * 2);
    height: var(--page-h);
    transform-style: preserve-3d;
    transform: translateX(calc(var(--page-w) * -0.5));
    transition: transform 1.15s cubic-bezier(.42,.12,.18,1);
    cursor: pointer;
    filter: drop-shadow(0 24px 40px rgba(0,0,0,.5));
}
.book.open { transform: translateX(0); }

.book canvas, .book .face { display: block; border-radius: 3px; }

/* Rechterpagina (binnen-rechts): ligt vast, wordt onthuld bij openen */
.page-right {
    position: absolute;
    top: 0; right: 0;
    width: var(--page-w); height: var(--page-h);
    background: #11162a;
}

/* De omslaande voorkant, scharnierend om de rug (midden) */
.cover {
    position: absolute;
    top: 0; left: var(--page-w);
    width: var(--page-w); height: var(--page-h);
    transform-origin: left center;
    transform-style: preserve-3d;
    transition: transform 1.15s cubic-bezier(.42,.12,.18,1);
    z-index: 2;
}
.book.open .cover { transform: rotateY(-179.9deg); }

.cover .face {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    background: #11162a;
}
.cover .front { z-index: 2; }
.cover .back { transform: rotateY(180deg); }

/* Zachte schaduw/kier bij de rug voor diepte */
.cover .front::after {
    content: ""; position: absolute; inset: 0; border-radius: 3px;
    background: linear-gradient(90deg, rgba(0,0,0,.28), rgba(0,0,0,0) 18%);
    pointer-events: none;
}
.page-right::before {
    content: ""; position: absolute; inset: 0; border-radius: 3px;
    background: linear-gradient(90deg, rgba(0,0,0,.35), rgba(0,0,0,0) 16%);
    pointer-events: none; opacity: 0; transition: opacity .5s ease .5s;
}
.book.open .page-right::before { opacity: 1; }

/* Open-hint */
.open-hint {
    margin-top: 1.6rem; color: var(--accent); font-size: .95rem;
    letter-spacing: .04em; text-transform: uppercase;
    display: flex; align-items: center; gap: .5rem;
    animation: pulse 2.4s ease-in-out infinite;
}
.open-hint.hidden { display: none; }
@keyframes pulse { 0%,100% { opacity: .5; } 50% { opacity: 1; } }

/* ---------- Enkelvoudige (niet-vouwende) kaart ---------- */
.single {
    display: flex;
    justify-content: center;
    width: 100%;
    filter: drop-shadow(0 24px 40px rgba(0, 0, 0, .5));
}
.single-canvas {
    display: block;
    border-radius: 4px;
    max-width: 100%;
    height: auto;
}

/* ---------- Onderschrift / boodschap ---------- */
.viewer-message {
    max-width: 640px; margin: 3rem auto 0; text-align: center;
    font-family: var(--serif); font-size: 1.15rem; line-height: 1.8; color: #dde2f0;
    white-space: pre-line;
}

/* ---------- Condoleances ---------- */
.condolences { max-width: 640px; width: 100%; margin: 3.5rem auto 0; }
.condolences h3 { text-align: center; font-family: var(--serif); font-size: 1.4rem; margin-bottom: 1.5rem; }
.condolence {
    background: rgba(255,255,255,.03); border: 1px solid var(--line);
    border-radius: var(--radius); padding: 1.1rem 1.3rem; margin-bottom: 1rem;
}
.condolence .msg { font-family: var(--serif); font-style: italic; color: #dde2f0; }
.condolence .by { margin-top: .6rem; font-size: .85rem; color: var(--muted); }
.condolence-form { margin-top: 1.5rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.condolence-form .hp { position: absolute; left: -9999px; }

.viewer-footer { margin-top: 4rem; color: var(--muted-2); font-size: .8rem; text-align: center; }

@media (max-width: 640px) {
    .viewer-header .name { font-size: 1.6rem; }
    .viewer-message { font-size: 1.05rem; }
}