:root {
    --bg: #f7f2ea;
    --paper: #fffdf9;
    --ink: #2a2520;
    --ink-2: #6f655b;
    --ink-3: #a3978a;
    --line: #e9e0d3;
    --line-2: #f1eadf;
    --accent: #c2562b;
    --accent-ink: #fff;
    --uren: #f3c93a;       /* geel, zoals in het Excel-blad */
    --uren-bg: #fdf6d8;
    --plus: #3f8f4e;
    --plus-bg: #e5f2df;
    --min: #c24133;
    --min-bg: #fbe6e2;
    --verlof: #1f93c9;
    --verlof-bg: #dff0f8;
    --saldo: #e58a12;
    --saldo-bg: #fdebd0;
    --shadow: 0 1px 2px rgb(60 40 20 / 6%), 0 8px 24px -12px rgb(60 40 20 / 18%);
    --r: 16px;
    color-scheme: light;
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #1c1a17;
        --paper: #262320;
        --ink: #f3ece2;
        --ink-2: #b7ab9d;
        --ink-3: #7d7368;
        --line: #3a352f;
        --line-2: #302c27;
        --accent: #e8794b;
        --uren-bg: #3b3419;
        --plus: #7cc88a;
        --plus-bg: #1f3322;
        --min: #f08a7c;
        --min-bg: #3d2320;
        --verlof: #6cc3ec;
        --verlof-bg: #17313d;
        --saldo: #f5a947;
        --saldo-bg: #3d2d14;
        --shadow: 0 1px 2px rgb(0 0 0 / 30%), 0 8px 24px -12px rgb(0 0 0 / 50%);
        color-scheme: dark;
    }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font: 17px/1.4 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
    font-variant-numeric: tabular-nums;
    -webkit-tap-highlight-color: transparent;
}
[hidden] { display: none !important; }
button { font: inherit; color: inherit; cursor: pointer; }
input { font: inherit; color: inherit; }
h1, h2 { margin: 0; letter-spacing: -0.01em; }

/* ---------- aanmelden ---------- */
.login {
    min-height: 100dvh;
    display: grid;
    place-items: center;
    padding: 24px 16px;
}
.login-kaart {
    width: min(360px, 100%);
    text-align: center;
}
.login-logo { border-radius: 16px; box-shadow: var(--shadow); }
.login h1 { font-size: 30px; margin-top: 14px; }
.login-uitleg { color: var(--ink-2); margin: 4px 0 22px; }
.pin-bolletjes { display: flex; justify-content: center; gap: 14px; }
.pin-bolletjes span {
    width: 14px; height: 14px; border-radius: 50%;
    border: 2px solid var(--ink-3);
    transition: background .15s, border-color .15s, transform .15s;
}
.pin-bolletjes span.vol { background: var(--ink); border-color: var(--ink); transform: scale(1.08); }
.pin-bolletjes.schud { animation: schud .4s; }
@keyframes schud { 20%, 60% { transform: translateX(-8px); } 40%, 80% { transform: translateX(8px); } }
.login-fout { min-height: 1.4em; color: var(--min); margin: 14px 0 10px; font-size: 15px; }
.pin-toetsen {
    display: grid;
    grid-template-columns: repeat(3, 76px);
    gap: 16px 22px;
    justify-content: center;
}
.pin-toetsen button {
    width: 76px; height: 76px;
    border-radius: 50%;
    border: 0;
    background: var(--paper);
    box-shadow: var(--shadow);
    font-size: 30px;
    font-weight: 400;
    transition: transform .08s, background .15s;
}
.pin-toetsen button:active { transform: scale(.94); background: var(--line); }
.pin-toetsen button[data-pin="wis"] { background: transparent; box-shadow: none; font-size: 26px; color: var(--ink-2); }

/* ---------- app ---------- */
.app {
    max-width: 1100px;
    margin: 0 auto;
    padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) 40px max(16px, env(safe-area-inset-left));
}
.kop {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 12px;
    padding: 6px 0 18px;
}
.kop-titel { display: flex; align-items: center; gap: 12px; min-width: 0; }
.kop-titel img { border-radius: 9px; flex: none; }
.kop h1 { font-size: 20px; }
.kop-naam { margin: 0; color: var(--ink-2); font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kop-acties { display: flex; align-items: center; justify-content: flex-end; gap: 10px; }

.maandkiezer { display: flex; align-items: center; gap: 6px; }
.maandnaam {
    border: 0; background: none;
    font-size: 24px; font-weight: 700; letter-spacing: -0.02em;
    min-width: 9.5ch; padding: 6px 8px; border-radius: 10px;
    text-transform: capitalize;
}
.maandnaam:active { background: var(--line-2); }

.rond {
    width: 44px; height: 44px; flex: none;
    display: grid; place-items: center;
    border-radius: 50%;
    border: 1px solid var(--line);
    background: var(--paper);
    font-size: 24px; line-height: 1;
    color: var(--ink-2);
}
.rond:active { background: var(--line-2); }

.knop {
    display: inline-flex; align-items: center; gap: 8px;
    height: 44px; padding: 0 18px;
    border-radius: 22px;
    border: 1px solid var(--line);
    background: var(--paper);
    font-weight: 600; font-size: 16px;
    white-space: nowrap;
}
.knop.primair { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); box-shadow: 0 6px 16px -8px var(--accent); }
.knop:active { transform: translateY(1px); filter: brightness(.96); }
.linkknop { border: 0; background: none; color: var(--ink-3); font-size: 15px; padding: 8px; text-decoration: underline; text-underline-offset: 3px; }

.status { font-size: 14px; color: var(--ink-3); white-space: nowrap; transition: opacity .3s; }
.status.fout { color: var(--min); font-weight: 600; }

/* ---------- overzicht ---------- */
.overzicht {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    margin-bottom: 18px;
}
.tegel {
    position: relative;
    display: flex; flex-direction: column; gap: 2px;
    padding: 14px 16px 12px;
    background: var(--paper);
    border-radius: var(--r);
    box-shadow: var(--shadow);
    border-top: 4px solid var(--kleur, var(--line));
    min-width: 0;
}
.tegel-label { font-size: 13px; font-weight: 600; color: var(--ink-2); text-transform: uppercase; letter-spacing: .04em; }
.tegel-waarde, .tegel-invoer { font-size: 30px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; }
.tegel-invoer {
    width: 100%; border: 0; padding: 0; background: none; outline: none;
    border-bottom: 2px dashed var(--line);
}
.tegel-invoer:focus { border-bottom-color: var(--saldo); }
.tegel-link { position: absolute; right: 12px; top: 10px; border: 0; background: none; font-size: 12px; color: var(--accent); padding: 4px; }
.tegel-vorig { --kleur: var(--saldo); }
.tegel-uren { --kleur: var(--uren); }
.tegel-plusmin { --kleur: var(--plus); }
.tegel-verlof { --kleur: var(--verlof); }
.tegel-saldo { --kleur: var(--saldo); background: var(--saldo-bg); }
.tegel-saldo .tegel-waarde { color: var(--ink); }

/* ---------- dagen ---------- */
.blad {
    background: var(--paper);
    border-radius: var(--r);
    box-shadow: var(--shadow);
    overflow: hidden;
}
.blad-kop, .dag {
    display: grid;
    grid-template-columns: 92px 1fr 1.15fr 2.2fr 1fr;
    gap: 10px;
    align-items: center;
    padding: 0 14px;
}
.blad-kop {
    font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
    color: var(--ink-2);
    padding-top: 12px; padding-bottom: 10px;
    border-bottom: 1px solid var(--line);
    position: sticky; top: 0; z-index: 2;
    background: var(--paper);
}
.blad-kop span { display: flex; white-space: nowrap; align-items: center; gap: 6px; }
.blad-kop span[class]::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--k); }
.k-uren { --k: var(--uren); }
.k-plusmin { --k: var(--plus); }
.k-reden { --k: var(--plus); }
.k-verlof { --k: var(--verlof); }

.dagen { list-style: none; margin: 0; padding: 0; }
.dag {
    min-height: 60px;
    padding-top: 7px; padding-bottom: 7px;
    border-bottom: 1px solid var(--line-2);
    transition: background .2s;
}
.dag:last-child { border-bottom: 0; }
.dag.vandaag { background: linear-gradient(90deg, var(--saldo-bg), transparent 60%); }
.dag.vandaag .dag-nr { color: var(--accent); }

.dag-id {
    display: flex; align-items: center; gap: 10px;
    border: 0; background: none; padding: 6px 4px; margin-left: -4px;
    text-align: left; border-radius: 10px;
}
.dag-id:active { background: var(--line-2); }
.dag-nr { font-size: 22px; font-weight: 700; width: 1.6em; text-align: right; }
.dag-wd { font-size: 13px; color: var(--ink-2); line-height: 1.15; }

.invoer {
    width: 100%; height: 46px;
    border: 1.5px solid var(--line);
    border-radius: 12px;
    background: var(--paper);
    padding: 0 12px;
    font-size: 19px;
    outline: none;
    transition: border-color .15s, background .15s, box-shadow .15s;
}
.invoer::placeholder { color: transparent; }
.invoer:focus { border-color: var(--f, var(--accent)); box-shadow: 0 0 0 4px var(--fb, transparent); }
.invoer.uren { --f: #d7a90e; --fb: var(--uren-bg); text-align: center; font-weight: 600; }
.invoer.uren:not(:placeholder-shown) { background: var(--uren-bg); border-color: transparent; }
.invoer.verlof { --f: var(--verlof); --fb: var(--verlof-bg); text-align: center; font-weight: 600; }
.invoer.verlof:not(:placeholder-shown) { background: var(--verlof-bg); border-color: transparent; }
.invoer.reden { font-size: 17px; }
.invoer.ongeldig { border-color: var(--min) !important; background: var(--min-bg) !important; }

.plusmin { display: flex; gap: 6px; }
.plusmin .invoer { text-align: center; font-weight: 600; --f: var(--plus); --fb: var(--plus-bg); }
.teken {
    width: 46px; height: 46px; flex: none;
    border-radius: 12px;
    border: 1.5px solid var(--line);
    background: var(--paper);
    font-size: 24px; font-weight: 700; line-height: 1;
    color: var(--ink-3);
}
.plusmin.plus .teken { background: var(--plus); border-color: var(--plus); color: #fff; }
.plusmin.min .teken { background: var(--min); border-color: var(--min); color: #fff; }
.plusmin.plus .invoer:not(:placeholder-shown) { background: var(--plus-bg); border-color: transparent; color: var(--plus); }
.plusmin.min .invoer:not(:placeholder-shown) { background: var(--min-bg); border-color: transparent; color: var(--min); --f: var(--min); --fb: var(--min-bg); }

/* rustdag */
.dag.rust { background: repeating-linear-gradient(-45deg, transparent 0 10px, var(--line-2) 10px 11px); }
.dag.rust .dag-nr { color: var(--ink-3); }
.rust-label {
    grid-column: 2 / -1;
    display: flex; align-items: center; gap: 12px;
    color: var(--ink-3);
    font-size: 16px;
}
.rust-label strong { color: var(--ink-2); font-weight: 600; }
.rust-label button {
    margin-left: auto;
    border: 1px solid var(--line); background: var(--paper);
    border-radius: 18px; height: 36px; padding: 0 14px;
    font-size: 14px; color: var(--ink-2);
}

/* menu per dag */
.dagmenu {
    position: fixed; z-index: 20;
    background: var(--paper);
    border-radius: 14px;
    box-shadow: 0 12px 40px -8px rgb(0 0 0 / 30%), 0 0 0 1px var(--line);
    padding: 6px;
    min-width: 230px;
    animation: pop .14s ease-out;
}
@keyframes pop { from { opacity: 0; transform: scale(.96) translateY(-4px); } }
.dagmenu button {
    display: block; width: 100%;
    border: 0; background: none; text-align: left;
    padding: 12px 14px; border-radius: 10px; font-size: 16px;
}
.dagmenu button:active { background: var(--line-2); }
.dagmenu .gevaar { color: var(--min); }

.voet { display: flex; justify-content: center; padding-top: 22px; }

/* ---------- panelen ---------- */
.paneel {
    width: min(520px, calc(100vw - 32px));
    border: 0; border-radius: 22px; padding: 24px;
    background: var(--paper); color: var(--ink);
    box-shadow: 0 30px 80px -20px rgb(0 0 0 / 45%);
}
.paneel::backdrop { background: rgb(30 20 10 / 35%); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); }
.paneel h2 { font-size: 22px; margin-bottom: 16px; }
.paneel-klein { width: min(420px, calc(100vw - 32px)); }
.paneel-klein p { color: var(--ink-2); margin: -6px 0 20px; }
.veld { display: grid; gap: 6px; margin-bottom: 18px; font-size: 14px; font-weight: 600; color: var(--ink-2); }
.veld input { height: 46px; border: 1.5px solid var(--line); border-radius: 12px; padding: 0 12px; background: var(--paper); font-size: 17px; font-weight: 400; color: var(--ink); outline: none; }
.veld input:focus { border-color: var(--accent); }
.rooster { border: 0; padding: 0; margin: 0 0 18px; }
.rooster legend { font-size: 14px; font-weight: 600; color: var(--ink-2); padding: 0; }
.hulp { font-size: 14px; color: var(--ink-3); margin: 4px 0 10px; }
.rooster-rijen { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.rooster-rijen label { display: grid; gap: 4px; text-align: center; font-size: 13px; color: var(--ink-2); }
.rooster-rijen input { width: 100%; height: 46px; text-align: center; border: 1.5px solid var(--line); border-radius: 12px; background: var(--uren-bg); font-size: 17px; font-weight: 600; outline: none; }
.rooster-rijen input:placeholder-shown { background: var(--paper); }
.rooster-rijen input:focus { border-color: #d7a90e; }
.paneel-acties { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.paneel-acties .spacer { flex: 1; }

.toast {
    position: fixed; left: 50%; bottom: max(24px, env(safe-area-inset-bottom));
    transform: translateX(-50%);
    background: var(--ink); color: var(--bg);
    padding: 12px 20px; border-radius: 24px;
    font-size: 15px; font-weight: 600;
    box-shadow: var(--shadow);
    animation: pop .2s ease-out;
    z-index: 30;
}

/* ---------- smallere schermen (iPad staand is ±768–834 px) ---------- */
@media (max-width: 900px) {
    .kop { grid-template-columns: 1fr auto; }
    .maandkiezer { grid-column: 1 / -1; grid-row: 2; justify-content: center; }
    .overzicht { grid-template-columns: repeat(4, 1fr); }
    .tegel-saldo { grid-column: 1 / -1; flex-direction: row; align-items: baseline; justify-content: space-between; }
    .blad-kop, .dag { grid-template-columns: 78px 1fr 1.25fr 1.7fr 0.9fr; gap: 8px; padding-left: 10px; padding-right: 10px; }
    .tegel-waarde, .tegel-invoer { font-size: 26px; }
}
@media (max-width: 640px) {
    body { font-size: 16px; }
    .invoer::placeholder { color: var(--ink-3); opacity: .7; }
    .kop-acties .status { display: none; }
    .overzicht { grid-template-columns: repeat(2, 1fr); }
    .blad-kop { display: none; }
    .dag {
        grid-template-columns: 1fr 1.2fr 1fr;
        grid-template-areas: "id id id" "uren pm verlof" "reden reden reden";
        row-gap: 8px;
        padding-top: 12px; padding-bottom: 12px;
    }
    .dag > .dag-id { grid-area: id; }
    .dag > .uren { grid-area: uren; }
    .dag > .plusmin { grid-area: pm; }
    .dag > .verlof { grid-area: verlof; }
    .dag > .reden { grid-area: reden; }
    .dag.rust { grid-template-areas: "id rust rust"; }
    .dag.rust .rust-label { grid-area: rust; }
    .dag-id { flex-direction: row; }
    .knop span { display: none; }
    .knop.primair { padding: 0 14px; }
}