/* ==========================================================================
   Treffers Bardienst — mobile-first clubthema (dependency-vrij)
   ========================================================================== */

:root {
    --club: #15507c;
    --club-donker: #0e3a5c;
    --club-licht: #e8f1f8;
    --accent: #f59e0b;
    --ok: #16a34a;
    --fout: #dc2626;
    --tekst: #1a2733;
    --gedempt: #64748b;
    --vlak: #ffffff;
    --achtergrond: #f2f5f8;
    --rand: #e2e8f0;
    --radius: 14px;
    --schaduw: 0 1px 3px rgba(15, 40, 60, .08), 0 4px 14px rgba(15, 40, 60, .06);
    --nav-hoogte: 62px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --club-licht: #12293d;
        --tekst: #e6edf3;
        --gedempt: #93a4b5;
        --vlak: #16222e;
        --achtergrond: #0d151d;
        --rand: #263646;
        --schaduw: 0 1px 3px rgba(0, 0, 0, .4);
    }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
    background: var(--achtergrond);
    color: var(--tekst);
    line-height: 1.5;
}

/* ---- Header (desktop-nav; op mobiel alleen het merk) ---- */
.app-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .65rem 1rem;
    padding-top: calc(.65rem + env(safe-area-inset-top));
    background: var(--vlak);
    border-bottom: 1px solid var(--rand);
}

.merk {
    display: flex;
    align-items: center;
    gap: .6rem;
    text-decoration: none;
    color: var(--tekst);
    font-size: 1.05rem;
}

.merk img { height: 34px; width: auto; }
.merk strong { color: var(--club); }

.desktop-nav { display: none; align-items: center; gap: 1.25rem; }
.desktop-nav a { color: var(--gedempt); text-decoration: none; font-weight: 600; }
.desktop-nav a.actief { color: var(--club); }
.desktop-nav .inline { display: inline; }
.link-knop { background: none; border: none; color: var(--gedempt); font: inherit; font-weight: 600; cursor: pointer; padding: 0; }

/* ---- Hoofdinhoud ---- */
.inhoud {
    max-width: 1140px;
    margin: 0 auto;
    padding: 1rem;
    padding-bottom: calc(var(--nav-hoogte) + 1.5rem + env(safe-area-inset-bottom));
}

.inhoud-anoniem { padding-bottom: 2rem; display: grid; min-height: 90dvh; place-items: center; }

/* ---- Bottom-nav (alleen mobiel) ---- */
.bottom-nav {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 30;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    background: var(--vlak);
    border-top: 1px solid var(--rand);
    padding-bottom: env(safe-area-inset-bottom);
    height: calc(var(--nav-hoogte) + env(safe-area-inset-bottom));
}

.bottom-nav a, .bottom-nav button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    text-decoration: none;
    color: var(--gedempt);
    font-size: .72rem;
    font-weight: 600;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.bottom-nav form { display: contents; }
.bottom-nav svg { width: 24px; height: 24px; }
.bottom-nav .actief { color: var(--club); }

/* ---- Hero ---- */
.hero {
    background: linear-gradient(135deg, var(--club), var(--club-donker));
    color: #fff;
    border-radius: var(--radius);
    padding: 1.25rem 1.25rem 1.4rem;
    box-shadow: var(--schaduw);
    margin-bottom: 1rem;
}

.hero-label { margin: 0; font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; opacity: .85; }
.hero h1 { margin: .2rem 0 .1rem; font-size: 1.5rem; text-transform: capitalize; }
.hero-tijd { margin: 0; opacity: .95; }
.hero-teller { margin: .3rem 0 0; font-weight: 700; color: #ffd67a; }
.hero-acties { display: flex; gap: .6rem; margin-top: .9rem; flex-wrap: wrap; }

.voortgang { background: rgba(255,255,255,.25); height: 8px; border-radius: 99px; margin-top: .8rem; overflow: hidden; }
.voortgang-balk { background: #ffd67a; height: 100%; border-radius: 99px; transition: width .4s; }
.pagina-kop .voortgang { background: var(--rand); }
.pagina-kop .voortgang-balk { background: var(--club); }

/* ---- Spelregels ---- */
.spelregels details {
    background: var(--vlak);
    border: 1px solid var(--rand);
    border-radius: var(--radius);
    padding: .7rem 1rem;
    margin-bottom: 1rem;
}
.spelregels summary { font-weight: 700; cursor: pointer; color: var(--club); }
.spelregels ul { margin: .5rem 0 0; padding-left: 1.2rem; }
.spelregels li { margin-bottom: .3rem; }

/* ---- Filterchips ---- */
.filterbalk {
    display: flex;
    gap: .5rem;
    overflow-x: auto;
    padding-bottom: .5rem;
    margin-bottom: .5rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.filterbalk::-webkit-scrollbar { display: none; }

.filter-chip {
    flex: 0 0 auto;
    border: 1px solid var(--rand);
    background: var(--vlak);
    color: var(--gedempt);
    font: inherit;
    font-size: .85rem;
    font-weight: 600;
    padding: .4rem .9rem;
    border-radius: 99px;
    cursor: pointer;
}
.filter-chip.actief { background: var(--club); border-color: var(--club); color: #fff; }

/* ---- Maandkoppen & dienstkaarten ---- */
.maand-kop {
    position: sticky;
    top: 58px;
    z-index: 10;
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--gedempt);
    background: var(--achtergrond);
    padding: .5rem 0 .3rem;
    margin: .6rem 0 .4rem;
}

.diensten { display: grid; gap: .7rem; }

/* Twee kolommen pas vanaf 970px; daaronder 1 kaart per regel zodat de knoppen naast elkaar passen */
@media (min-width: 970px) {
    .diensten { grid-template-columns: 1fr 1fr; }
}

.dienst-kaart {
    background: var(--vlak);
    border: 1px solid var(--rand);
    border-left: 4px solid var(--rand);
    border-radius: var(--radius);
    box-shadow: var(--schaduw);
    padding: .85rem 1rem;
    transition: opacity .25s, transform .25s;
}

.dienst-kaart.status-open { border-left-color: var(--club); }
.dienst-kaart.status-ruilen { border-left-color: var(--accent); }
.dienst-kaart.status-eigen { border-left-color: var(--ok); }
.dienst-kaart.status-bezet { opacity: .75; }
.dienst-kaart.status-geblokkeerd { opacity: .6; }
.dienst-kaart.bezig { opacity: .5; pointer-events: none; }

.dienst-kop { display: flex; justify-content: space-between; align-items: flex-start; gap: .5rem; }
.dienst-datum { margin: 0; font-weight: 700; text-transform: capitalize; }
.dienst-tijd { margin: 0; color: var(--gedempt); font-variant-numeric: tabular-nums; }
.dienst-titel { margin: .35rem 0 0; }
.dienst-opmerking { margin: .1rem 0 0; color: var(--gedempt); font-style: italic; font-size: .9rem; }
.dienst-voet { display: flex; justify-content: space-between; align-items: flex-end; gap: .5rem; margin-top: .6rem; }
.dienst-acties { display: flex; gap: .45rem; flex-wrap: wrap; justify-content: flex-end; }

/* ---- Chips ---- */
.chip {
    flex: 0 0 auto;
    font-size: .72rem;
    font-weight: 700;
    padding: .2rem .6rem;
    border-radius: 99px;
    white-space: nowrap;
}
.chip-open { background: var(--club-licht); color: var(--club); }
.chip-ruilen { background: #fef3c7; color: #92400e; }
.chip-eigen { background: #dcfce7; color: #166534; }
.chip-bezet { background: var(--rand); color: var(--gedempt); }
.chip-geblokkeerd { background: var(--rand); color: var(--gedempt); text-decoration: line-through; }

@media (prefers-color-scheme: dark) {
    .chip-ruilen { background: #4a3407; color: #fbbf24; }
    .chip-eigen { background: #0d3a21; color: #4ade80; }
}

/* ---- Knoppen ---- */
.knop {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    border: none;
    border-radius: 10px;
    font: inherit;
    font-size: .9rem;
    font-weight: 700;
    padding: .55rem 1rem;
    min-height: 44px; /* touch target */
    cursor: pointer;
    text-decoration: none;
    transition: filter .15s, transform .05s;
}
.knop:active { transform: scale(.97); }
.knop-primair { background: var(--club); color: #fff; }
.knop-accent { background: var(--accent); color: #3b2703; }
.knop-secundair { background: var(--club-licht); color: var(--club); }
.knop-wit { background: #fff; color: var(--club); }
.knop-omlijnd { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.6); }
.knop-breed { width: 100%; margin-top: .75rem; }
.knop:hover { filter: brightness(1.06); }

/* ---- Footer (versienummer) ---- */
.app-voet {
    margin-top: 2.5rem;
    text-align: center;
    color: var(--gedempt);
    font-size: .72rem;
}

/* ---- Auth-kaart ---- */
.auth-kaart {
    width: 100%;
    max-width: 400px;
    margin: 1.5rem auto 0;   /* horizontaal gecentreerd binnen .inhoud */
    background: var(--vlak);
    border: 1px solid var(--rand);
    border-radius: var(--radius);
    box-shadow: var(--schaduw);
    padding: 1.75rem 1.5rem;
    text-align: center;
}
.auth-logo { height: 84px; margin-bottom: .5rem; }
.auth-kaart h1 { margin: 0 0 .25rem; font-size: 1.35rem; color: var(--club); }
.auth-kaart form { text-align: left; margin-top: 1rem; }
.auth-kaart label { display: block; font-size: .85rem; font-weight: 700; margin: .8rem 0 .25rem; }
.auth-kaart input {
    width: 100%;
    font: inherit;
    padding: .65rem .8rem;
    border: 1px solid var(--rand);
    border-radius: 10px;
    background: var(--achtergrond);
    color: var(--tekst);
}
.auth-kaart input:focus { outline: 2px solid var(--club); border-color: var(--club); }
.auth-link { display: inline-block; margin-top: 1rem; color: var(--club); font-weight: 600; }

.melding { border-radius: 10px; padding: .7rem .9rem; margin: .8rem 0; font-size: .9rem; text-align: left; }
.melding-ok { background: #dcfce7; color: #166534; }
.melding-fout { background: #fee2e2; color: #991b1b; }

@media (prefers-color-scheme: dark) {
    .melding-ok { background: #0d3a21; color: #4ade80; }
    .melding-fout { background: #450a0a; color: #fca5a5; }
}

/* ---- Bottom-sheet (bevestiging) ---- */
.sheet {
    border: none;
    border-radius: var(--radius) var(--radius) 0 0;
    width: 100%;
    max-width: 560px;
    margin: auto auto 0;
    padding: 1.25rem 1.25rem calc(1.25rem + env(safe-area-inset-bottom));
    background: var(--vlak);
    color: var(--tekst);
    box-shadow: 0 -8px 30px rgba(0,0,0,.25);
}
.sheet::backdrop { background: rgba(10, 20, 30, .5); }
.sheet h3 { margin: 0 0 .3rem; }
.sheet p { margin: .25rem 0; }
.sheet-knoppen { display: flex; gap: .6rem; margin-top: 1rem; }
.sheet-knoppen .knop { flex: 1; }

@media (min-width: 720px) {
    .sheet { border-radius: var(--radius); margin: auto; }
}

/* ---- Toasts ---- */
#toast-houder {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: calc(var(--nav-hoogte) + 12px + env(safe-area-inset-bottom));
    z-index: 60;
    display: flex;
    flex-direction: column;
    gap: .5rem;
    width: min(92vw, 480px);
}
.toast {
    background: var(--tekst);
    color: var(--achtergrond);
    border-radius: 12px;
    padding: .75rem 1rem;
    box-shadow: var(--schaduw);
    font-size: .92rem;
    animation: toast-in .25s ease;
}
.toast-fout { background: var(--fout); color: #fff; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }

/* ---- Login-extra's & profiel ---- */
.scheiding {
    display: flex;
    align-items: center;
    gap: .75rem;
    color: var(--gedempt);
    font-size: .85rem;
    margin: 1.25rem 0 .75rem;
}
.scheiding::before, .scheiding::after { content: ""; flex: 1; height: 1px; background: var(--rand); }

.magic-link { text-align: left; }
.magic-link summary { cursor: pointer; font-weight: 600; color: var(--club); list-style: none; }
.magic-link summary::-webkit-details-marker { display: none; }
.magic-link form { margin-top: .5rem; }

.klein { font-size: .82rem; }

.profiel-kaarten { display: grid; gap: .8rem; max-width: 560px; }
.profiel-kaart {
    background: var(--vlak);
    border: 1px solid var(--rand);
    border-radius: var(--radius);
    box-shadow: var(--schaduw);
    padding: 1rem 1.1rem;
}
.profiel-kaart h2 { margin: 0 0 .5rem; font-size: 1.05rem; color: var(--club); }
.profiel-kaart label:not(.schakel) { display: block; font-size: .85rem; font-weight: 700; margin: .8rem 0 .25rem; }
.profiel-kaart input[type="password"] {
    width: 100%;
    font: inherit;
    padding: .6rem .8rem;
    border: 1px solid var(--rand);
    border-radius: 10px;
    background: var(--achtergrond);
    color: var(--tekst);
}

.schakel {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .45rem 0;
    cursor: pointer;
    font-weight: 600;
}
.schakel input { width: 20px; height: 20px; accent-color: var(--club); }
.push-voorkeuren { margin-top: .3rem; padding-left: .4rem; border-left: 3px solid var(--rand); }
.push-voorkeuren .schakel { font-weight: 400; }

/* ---- Diversen ---- */
.gedempt { color: var(--gedempt); }
.leeg { text-align: center; padding: 2.5rem 1rem; color: var(--gedempt); }
.verborgen { display: none; }
.pagina-kop h1 { margin: .2rem 0; font-size: 1.4rem; }

/* ---- Desktop ---- */
@media (min-width: 720px) {
    .bottom-nav { display: none; }
    .desktop-nav { display: flex; }
    .inhoud { padding: 1.5rem 1rem 3rem; }
    .maand-kop { top: 62px; }
    #toast-houder { bottom: 24px; }
    .hero h1 { font-size: 1.8rem; }
}
