/* ============================================================
   Koala Kids — design system
   Palette  : Eucalyptus (primary) · Honey (accent) · Paper bg
   Type     : "Baloo 2" (display) + "Inter" (body)
   Shell    : top app bar + desktop sidebar + mobile bottom tabs
   ============================================================ */

:root {
    --kk-bg: #f6f7f4;            /* paper — warm off-white */
    --kk-card: #ffffff;
    --kk-ink: #1f2a24;           /* green-charcoal text */
    --kk-muted: #6b7671;
    --kk-border: #e4e8e3;
    --kk-primary: #059669;       /* eucalyptus / emerald-600 */
    --kk-primary-soft: #ecfdf5;
    --kk-accent: #f59e0b;        /* honey */
    --kk-ring: rgba(5, 150, 105, .35);
    --kk-radius: 1rem;
}

html { -webkit-tap-highlight-color: transparent; }

body {
    background-color: var(--kk-bg);
    color: var(--kk-ink);
    font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
    font-feature-settings: 'cv02', 'cv03';
}

h1, h2, h3, .font-display {
    font-family: 'Baloo 2', 'Inter', ui-sans-serif, system-ui, sans-serif;
}

/* ---------- app shell ---------- */

.page-content {
    padding-top: 4.5rem;                       /* clears fixed top bar */
    padding-bottom: 6.5rem;                    /* clears mobile bottom tabs */
    min-height: 100vh;
}

@media (min-width: 768px) {
    .page-content {
        margin-left: 16.5rem;                  /* clears sidebar */
        padding-bottom: 3rem;
    }
}

/* bottom tab bar respects iPhone home-indicator area (app feel) */
.bottom-nav { padding-bottom: env(safe-area-inset-bottom, 0px); }

/* ---------- components ---------- */

.card {
    background: var(--kk-card);
    border: 1px solid var(--kk-border);
    border-radius: var(--kk-radius);
    box-shadow: 0 1px 2px rgba(31, 42, 36, .04);
}

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    border-radius: .75rem; font-weight: 600; font-size: .875rem;
    padding: .625rem 1rem; transition: all .15s ease; white-space: nowrap;
}
.btn:focus-visible { outline: 2px solid var(--kk-ring); outline-offset: 2px; }
.btn-primary { background: var(--kk-primary); color: #fff; }
.btn-primary:hover { background: #047857; }
.btn-primary:active { transform: scale(.98); }
.btn-secondary { background: #fff; border: 1px solid var(--kk-border); color: var(--kk-ink); }
.btn-secondary:hover { background: #f3f5f2; }
.btn-ghost { color: var(--kk-muted); }
.btn-ghost:hover { background: #eef1ec; color: var(--kk-ink); }
.btn-danger { background: #fee2e2; color: #b91c1c; }
.btn-danger:hover { background: #fecaca; }

.input, select.input, textarea.input {
    width: 100%; background: #fff; border: 1px solid var(--kk-border);
    border-radius: .75rem; padding: .65rem .85rem; font-size: .95rem; color: var(--kk-ink);
}
.input:focus { outline: none; border-color: var(--kk-primary); box-shadow: 0 0 0 3px var(--kk-ring); }

.label { display: block; font-size: .75rem; font-weight: 600; color: var(--kk-muted);
         letter-spacing: .02em; margin-bottom: .35rem; text-transform: uppercase; }

.badge { display: inline-flex; align-items: center; gap: .25rem;
         padding: .2rem .6rem; border-radius: 999px; font-size: .7rem; font-weight: 600; }

/* sidebar links */
.nav-item {
    display: flex; align-items: center; gap: .75rem;
    margin: .125rem .75rem; padding: .6rem .85rem;
    border-radius: .75rem; font-size: .875rem; color: #3f4a44;
    transition: background .12s ease;
}
.nav-item:hover { background: #eef1ec; }
.nav-item.active { background: var(--kk-primary-soft); color: #047857; font-weight: 600; }
.nav-item i { font-size: 1.05rem; width: 1.25rem; text-align: center; }
.nav-group { padding: 1rem 1.5rem .35rem; font-size: .65rem; font-weight: 700;
             letter-spacing: .1em; text-transform: uppercase; color: #9aa59f; }

/* mobile bottom tabs */
.tab-item { display: flex; flex-direction: column; align-items: center; gap: .15rem;
            flex: 1; padding: .5rem 0 .35rem; font-size: .65rem; font-weight: 600;
            color: #8b968f; }
.tab-item i { font-size: 1.3rem; line-height: 1; }
.tab-item.active { color: var(--kk-primary); }
.tab-item.active i { transform: translateY(-1px); }

/* attendance present/absent switch (touch-friendly) */
.att-switch { position: relative; display: inline-flex; cursor: pointer; user-select: none; }
.att-switch input { position: absolute; opacity: 0; pointer-events: none; }
.att-switch .state { display: inline-flex; align-items: center; gap: .4rem;
    padding: .5rem 1rem; border-radius: 999px; font-size: .8rem; font-weight: 700;
    border: 1.5px solid #fca5a5; background: #fef2f2; color: #b91c1c; min-width: 6.5rem;
    justify-content: center; transition: all .15s ease; }
.att-switch .state::before { content: '✕ Absent'; }
.att-switch input:checked + .state { border-color: #6ee7b7; background: #ecfdf5; color: #047857; }
.att-switch input:checked + .state::before { content: '✓ Present'; }
.att-switch input:focus-visible + .state { box-shadow: 0 0 0 3px var(--kk-ring); }

/* tables */
.table-wrap { overflow-x: auto; }
.table-wrap table thead th { font-size: .7rem; text-transform: uppercase; letter-spacing: .05em; }

/* drawer scrim */
#scrim { position: fixed; inset: 0; background: rgba(31, 42, 36, .45); z-index: 25;
         opacity: 0; pointer-events: none; transition: opacity .2s ease; }
#scrim.show { opacity: 1; pointer-events: auto; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ---------- v1.2 additions ---------- */

/* bulletproof header clearance (wins over any utility class) */
.page-content { padding-top: 4.5rem !important; padding-bottom: 6.5rem !important; }
@media (min-width: 768px) { .page-content { padding-bottom: 3rem !important; } }

/* top progress bar (page navigation feedback) */
#kk-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0;
    background: linear-gradient(90deg, var(--kk-primary), #34d399); z-index: 60;
    border-radius: 0 2px 2px 0; opacity: 0; transition: width .25s ease, opacity .3s ease; }
#kk-progress.active { opacity: 1; }

/* toast notifications */
#kk-toasts { position: fixed; top: 4.25rem; right: 1rem; left: 1rem; z-index: 55;
    display: flex; flex-direction: column; gap: .5rem; align-items: flex-end; pointer-events: none; }
@media (min-width: 640px) { #kk-toasts { left: auto; width: 24rem; } }
.kk-toast { pointer-events: auto; width: 100%; display: flex; align-items: flex-start; gap: .6rem;
    background: #fff; border: 1px solid var(--kk-border); border-radius: .9rem;
    box-shadow: 0 8px 24px rgba(31,42,36,.12); padding: .8rem 1rem; font-size: .875rem;
    animation: kk-toast-in .25s ease; }
.kk-toast.success { border-left: 4px solid var(--kk-primary); }
.kk-toast.error { border-left: 4px solid #dc2626; }
@keyframes kk-toast-in { from { transform: translateY(-8px); opacity: 0; } to { transform: none; opacity: 1; } }
.kk-toast.hide { opacity: 0; transform: translateY(-6px); transition: all .3s ease; }

/* pager */
.pager { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
    gap: .75rem; margin-top: 1rem; font-size: .8rem; color: var(--kk-muted); }
.pager .pages { display: flex; gap: .25rem; }
.pager a, .pager span.pg { min-width: 2.1rem; height: 2.1rem; display: inline-flex; align-items: center;
    justify-content: center; padding: 0 .5rem; border-radius: .6rem; border: 1px solid var(--kk-border);
    background: #fff; font-weight: 600; color: var(--kk-ink); }
.pager a:hover { background: #eef1ec; }
.pager .current { background: var(--kk-primary); border-color: var(--kk-primary); color: #fff; }
.pager .disabled { opacity: .4; pointer-events: none; }

/* autocomplete dropdown (parent picker) */
.ac-wrap { position: relative; }
.ac-list { position: absolute; top: calc(100% + 4px); left: 0; right: 0; background: #fff;
    border: 1px solid var(--kk-border); border-radius: .9rem; box-shadow: 0 12px 28px rgba(31,42,36,.14);
    max-height: 15rem; overflow-y: auto; z-index: 40; }
.ac-item { padding: .6rem .85rem; cursor: pointer; display: flex; justify-content: space-between; gap: .5rem; }
.ac-item:hover, .ac-item.hl { background: var(--kk-primary-soft); }
.ac-item .sub { color: var(--kk-muted); font-size: .75rem; }

/* 1–5 rating picker (reviews & assessments) */
.rate { display: flex; gap: .4rem; }
.rate input { position: absolute; opacity: 0; pointer-events: none; }
.rate label { width: 2.6rem; height: 2.6rem; display: grid; place-items: center; border-radius: .8rem;
    border: 1px solid var(--kk-border); background: #fff; font-weight: 700; color: var(--kk-muted);
    cursor: pointer; transition: all .12s ease; }
.rate label:hover { border-color: var(--kk-primary); color: var(--kk-primary); }
.rate input:checked + label { background: var(--kk-primary); border-color: var(--kk-primary); color: #fff;
    transform: scale(1.06); }

/* poll result bar */
.poll-bar { height: .55rem; border-radius: 999px; background: #eef1ec; overflow: hidden; }
.poll-bar > div { height: 100%; background: var(--kk-primary); border-radius: 999px; }