/* ================================================================
   Lehrpfad Rätsel – Merkzettel  |  lpr-style.css
   Natur-Palette: tiefes Waldgrün × warmes Amber × Elfenbein
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700&display=swap');

/* ── Tokens ──────────────────────────────────────────────────── */
.lpr-wrap {
    --lpr-bg:          #f7f3ec;
    --lpr-card:        #ffffff;
    --lpr-green-dk:    #2d5a27;
    --lpr-green:       #3e7a35;
    --lpr-green-lt:    #d4ebcf;
    --lpr-amber:       #c4820a;
    --lpr-amber-lt:    #fdf3dc;
    --lpr-red:         #c0392b;
    --lpr-red-lt:      #fdecea;
    --lpr-text:        #1e2a1a;
    --lpr-muted:       #7a8c73;
    --lpr-border:      #c8dbc2;
    --lpr-radius:      12px;
    --lpr-shadow:      0 4px 20px rgba(45,90,39,.12);
    --lpr-font-head:   var(--wp--preset--font-family--heading,
                          var(--wp--preset--font-family--headings,
                          inherit));
    --lpr-font-body:   'Nunito', 'Segoe UI', sans-serif;
    --lpr-trans:       .25s ease;

    font-family:  var(--lpr-font-body);
    color:        var(--lpr-text);
    background:   var(--lpr-bg);
    border-radius: var(--lpr-radius);
    padding:      2rem 1.5rem 2.5rem;
    max-width:    680px;
    margin:       2rem auto;
    box-shadow:   var(--lpr-shadow);
    border:       1.5px solid var(--lpr-border);
    position:     relative;
    overflow:     hidden;
}

/* subtle leaf texture overlay */
.lpr-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(ellipse at 20% 10%, rgba(62,122,53,.07) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 90%, rgba(196,130,10,.06) 0%, transparent 55%);
    pointer-events: none;
}

/* ── Header ─────────────────────────────────────────────────── */
.lpr-header {
    text-align: center;
    margin-bottom: 1.75rem;
}

.lpr-badge {
    font-size: 2.2rem;
    display: block;
    margin-bottom: .3rem;
    animation: lpr-bounce 2.4s ease-in-out infinite;
}
@keyframes lpr-bounce {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-6px); }
}

.lpr-title {
    font-family:     var(--theme-font-h1_font-family);
    font-size:       var(--theme-font-h1_font-size);
    font-weight:     var(--theme-font-h1_font-weight);
    font-style:      var(--theme-font-h1_font-style);
    line-height:     var(--theme-font-h1_line-height);
    text-decoration: var(--theme-font-h1_text-decoration);
    text-transform:  var(--theme-font-h1_text-transform);
    letter-spacing:  var(--theme-font-h1_letter-spacing);
    margin-top:      0;
    margin-bottom:   .35rem;
    color:           var(--lpr-green-dk);
}

.lpr-sub {
    color: var(--lpr-muted);
    font-size: .9rem;
    margin: 0;
}

/* ── Eingabe-Felder ─────────────────────────────────────────── */
.lpr-felder {
    display: flex;
    flex-wrap: wrap;
    gap: .85rem;
    justify-content: center;
    margin-bottom: 1.75rem;
}

.lpr-feld-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .3rem;
    position: relative;
}

.lpr-station-label {
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--lpr-muted);
}

.lpr-box-ring {
    width: 52px;
    height: 52px;
    border-radius: 10px;
    background: var(--lpr-card);
    border: 2px solid var(--lpr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color var(--lpr-trans), box-shadow var(--lpr-trans), background var(--lpr-trans);
}

.lpr-feld {
    width: 38px;
    height: 38px;
    border: none;
    outline: none;
    background: transparent;
    text-align: center;
    font-family: var(--lpr-font-head);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--lpr-green-dk);
    text-transform: uppercase;
    caret-color: var(--lpr-amber);
}

.lpr-feld::placeholder {
    color: var(--lpr-border);
    font-weight: 400;
    font-size: 1.1rem;
}

/* Fokus */
.lpr-feld:focus ~ .lpr-box-ring,
.lpr-box-ring:focus-within {
    border-color: var(--lpr-green);
    box-shadow: 0 0 0 3px rgba(62,122,53,.18);
}

/* Korrekt */
.lpr-feld-wrap.lpr-korrekt .lpr-box-ring {
    background: var(--lpr-green-lt);
    border-color: var(--lpr-green);
}
.lpr-feld-wrap.lpr-korrekt .lpr-feld {
    color: var(--lpr-green-dk);
}

/* Falsch */
.lpr-feld-wrap.lpr-falsch .lpr-box-ring {
    background: var(--lpr-red-lt);
    border-color: var(--lpr-red);
    animation: lpr-shake .35s ease;
}
.lpr-feld-wrap.lpr-falsch .lpr-feld {
    color: var(--lpr-red);
}
@keyframes lpr-shake {
    0%,100% { transform: translateX(0); }
    25%      { transform: translateX(-4px); }
    75%      { transform: translateX(4px); }
}

/* Icon unter dem Feld */
.lpr-check-icon {
    font-size: .85rem;
    height: 1em;
    line-height: 1;
    display: block;
}
.lpr-feld-wrap.lpr-korrekt .lpr-check-icon::after { content: '✓'; color: var(--lpr-green); }
.lpr-feld-wrap.lpr-falsch  .lpr-check-icon::after { content: '✗'; color: var(--lpr-red); }

/* ── Lösungswort-Anzeige ─────────────────────────────────────── */
.lpr-loesung-bereich {
    background: var(--lpr-amber-lt);
    border: 1.5px solid #e8c87a;
    border-radius: var(--lpr-radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1.75rem;
    text-align: center;
}

.lpr-loesung-label {
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--lpr-amber);
    margin-bottom: .6rem;
}

.lpr-loesung-wort {
    display: flex;
    justify-content: center;
    gap: .4rem;
    flex-wrap: wrap;
}

.lpr-loesung-buchstabe {
    width: 42px;
    height: 46px;
    background: var(--lpr-card);
    border: 2px solid #e8c87a;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--lpr-font-head);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--lpr-green-dk);
    transition: background var(--lpr-trans), transform var(--lpr-trans);
}

.lpr-loesung-buchstabe.sichtbar {
    background: var(--lpr-green-lt);
    border-color: var(--lpr-green);
    animation: lpr-pop .35s cubic-bezier(.18,.89,.32,1.28);
}
@keyframes lpr-pop {
    0%   { transform: scale(.7); opacity: 0; }
    60%  { transform: scale(1.12); }
    100% { transform: scale(1); opacity: 1; }
}

/* ── Puzzle-Bild ─────────────────────────────────────────────── */
.lpr-puzzle-bereich {
    margin-bottom: 1.75rem;
    text-align: center;
}

.lpr-puzzle-label {
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--lpr-muted);
    margin-bottom: .75rem;
}

.lpr-puzzle-container {
    position: relative;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 16px rgba(45,90,39,.18);
    border: 2px solid var(--lpr-border);
    aspect-ratio: 4/2.2;
    background: #d4ebcf;
}

.lpr-puzzle-bild {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Overlay-Kacheln */
.lpr-kachel {
    position: absolute;
    background: var(--lpr-green-dk);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity .5s ease, transform .5s cubic-bezier(.18,.89,.32,1.28);
    cursor: default;
    border: 1.5px solid rgba(255,255,255,.08);
    box-sizing: border-box;
}

.lpr-kachel.aufgedeckt {
    opacity: 0;
    pointer-events: none;
    transform: scale(1.08);
}

.lpr-kachel-nr {
    font-family: var(--lpr-font-head);
    font-size: 1.25rem;
    color: rgba(255,255,255,.35);
    font-weight: 700;
    user-select: none;
}

.lpr-puzzle-hint {
    font-size: .78rem;
    color: var(--lpr-muted);
    margin-top: .6rem;
    font-style: italic;
}

/* ── Aktionen ────────────────────────────────────────────────── */
.lpr-aktionen {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.lpr-btn {
    font-family: var(--lpr-font-body);
    font-weight: 700;
    font-size: .88rem;
    padding: .6rem 1.4rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: background var(--lpr-trans), transform var(--lpr-trans), box-shadow var(--lpr-trans);
}

.lpr-btn-reset {
    background: var(--lpr-card);
    color: var(--lpr-red);
    border: 1.5px solid #e8b8b2;
    box-shadow: 0 1px 4px rgba(0,0,0,.07);
}
.lpr-btn-reset:hover {
    background: var(--lpr-red-lt);
    box-shadow: 0 3px 10px rgba(192,57,43,.18);
    transform: translateY(-1px);
}
.lpr-btn-reset:active { transform: scale(.97); }

/* ── Erfolg-Banner ───────────────────────────────────────────── */
.lpr-erfolg {
    background: linear-gradient(135deg, var(--lpr-green-dk), #4a9240);
    color: #fff;
    border-radius: var(--lpr-radius);
    padding: 1rem 1.25rem;
    text-align: center;
    font-size: .95rem;
    animation: lpr-fadeIn .6s ease;
}
.lpr-erfolg[hidden] { display: none; }
@keyframes lpr-fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: none; }
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 480px) {
    .lpr-wrap { padding: 1.5rem 1rem 2rem; }
    .lpr-title { font-size: 1.35rem; }
    .lpr-box-ring { width: 46px; height: 46px; }
    .lpr-feld { width: 32px; height: 32px; font-size: 1.25rem; }
    .lpr-loesung-buchstabe { width: 36px; height: 40px; font-size: 1.15rem; }
    .lpr-kachel-nr { font-size: 1rem; }
}