@font-face {
    font-family: 'Baloo 2';
    src: url('../fonts/Baloo2-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Baloo 2';
    src: url('../fonts/Baloo2-ExtraBold.ttf') format('truetype');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Baloo 2';
    src: url('../fonts/Baloo2-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Baloo 2';
    src: url('../fonts/Baloo2-Medium.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

:root {
    --fontTitle: 'Baloo 2', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --fontMain: 'Baloo 2', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;

    --colBackgroundHeader: rgb(223, 152, 20);
    --colBackgroundFooter: var(--colBackgroundHeader);
    --colBackgroundMain: rgb(135, 206, 235);

    --colFontButton: var(--colBackgroundHeader);

    --boardBorder: #3d2b1f;
    --boardBg: #fdf6e3;
    --btnBg: #f4c542;
    --btnBgHover: #e0ac1f;
    --formRadius: 0.5em;

    /* Höhe geschätzt von Header+Footer zusammen (Desktop/Standard) */
    --hf-height: 8rem;
}

* {
    padding: 0;
    margin: 0;
}

/*
body {
    height: 100vh;
    display: grid;
    grid-template-columns: 100%;
    grid-template-rows: auto 1fr auto;
    /* Apple-Notch Anpassung
    padding-top: constant(safe-area-inset-top);
    /* iOS 11.0
    padding-top: env(safe-area-inset-top);
    /* ab iOS 11.2
}
*/

html, body {
    overflow: hidden;
    margin: 0;
}

body {
    height: 100dvh;
    display: grid;
    grid-template-columns: 100%;
    grid-template-rows: auto 1fr auto;
    box-sizing: border-box;
}

.grid {
    display: grid;
    grid-template-columns: 100%;
    grid-template-rows: auto 1fr auto;
    grid-template-areas:
        "Header"
        "Main"
        "Footer";
    justify-items: stretch;
    justify-content: stretch;
    align-items: stretch;
    height: 100vh;
}

.grid>* {
    position: relative;
}

#header {
    text-align: center;
    background-color: var(--colBackgroundHeader);
    color: white;
    font-family: 'Baloo 2';
    font-size: 20px;
    padding-top: env(safe-area-inset-top);
    box-sizing: border-box;
}

#footer {
    background-color: var(--colBackgroundFooter);
    /* Apple-Notch Anpassung */
    margin-bottom: constant(safe-area-inset-bottom);
    /* iOS 11.0 */
    margin-bottom: env(safe-area-inset-bottom);
    /* ab iOS 11.2 */
}

#main {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    background-color: var(--colBackgroundMain);
}

#title {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.footerBtnContainer {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.5rem;
}

.footerBtn {
    margin-top: 1rem;
    margin-bottom: 1rem;
    height: 2rem;
    width: 5rem;
    display: inline-block;
    cursor: pointer;
    font-family: 'Baloo 2';
    font-size: 1rem;
}

#homeScreen {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    width: 100%;
    background-color: var(--colBackgroundMain);
}

/* Spielfeld: Breite berechnet aus verfügbarer Höhe, Seitenverhältnis bleibt gleich */
.gameField {
    position: relative;
    display: block;
    aspect-ratio: 640 / 448;
    width: min(100%, calc((100dvh - var(--hf-height)) * (640 / 448)));
    margin: 0 auto;
}

@media (min-width: 900px) {
    .gameField {
        width: min(90vw, calc((100dvh - var(--hf-height)) * (640 / 448)), 1000px);
    }
}

.display {
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.7);
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 0.9rem;
}

#gameCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

#offline {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    cursor: pointer;

    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.2rem;

    padding: 0.6rem 1rem;
    padding-top: calc(0.6rem + env(safe-area-inset-top));

    background-color: #c1442e;
    border-bottom: 3px solid var(--boardBorder);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);

    color: #fdf6e3;
    font-family: var(--fontMain);
    text-align: center;
}

#offline.visible {
    display: flex;
}

#offline h1 {
    font-size: 0.95rem;
    font-weight: 500;
    margin: 0;
}

#offline p {
    margin: 0;
    font-size: 0.8rem;
    font-weight: 400;
    opacity: 0.9;
}

#pauseText,
#gameEnd {
    position: absolute;
    left: 0px;
    right: 0px;
    top: 0px;
    bottom: 0px;
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.45);
}

.board {
    background: #fdf6e3;
    border: 4px solid #3d2b1f;
    border-radius: 12px;
    padding: 2rem 3rem;
    text-align: center;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5), inset 0 0 0 2px #fff8e7;
    font-family: 'Baloo 2';
}

.board h1,
.board h2 {
    color: #3d2b1f;
    margin-bottom: 0.5rem;
}

.board p {
    color: #5a4636;
    margin-bottom: 1rem;
}

.board button {
    border: 2px solid #3d2b1f;
    border-radius: 0.5em;
    font-size: 1.1rem;
    padding: 0.4em 1.2em;
    margin: 0.3em;
    color: #3d2b1f;
    background-color: #f4c542;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.15s;
}

.board button:hover {
    background-color: #e0ac1f;
    transform: translateY(-2px);
}

#pauseBtn {
    margin-right: 1rem;
}

#stopBtn {
    margin-left: 1rem;
}

#pauseText>* {
    align-self: center;
    text-align: center;
    font-size: 3rem;
}

.board select {
    display: block;
    margin: 1rem auto;
    padding: 0.5em 1em;
    font-size: 1.1rem;
    font-family: var(--fontMain);
    border: 2px solid var(--boardBorder);
    border-radius: var(--formRadius);
    background-color: #fff;
    color: var(--boardBorder);
    cursor: pointer;
}

.board select option:disabled {
    color: #aaa;
}

.board hr {
    border: none;
    border-top: 2px solid var(--boardBorder);
    opacity: 0.25;
    margin: 1rem 0;
}

#userInfo {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--boardBorder);
    margin-bottom: 0.6rem;
}

#changeUserBtn {
    margin-bottom: 0.5rem;
}

/* Nickname-Formular */
#frm {
    max-width: 20em;
    margin: 1rem auto;
    padding: 1.2rem 1.5rem;
    border-radius: var(--formRadius);
    background-color: var(--boardBg);
    border: 2px solid var(--boardBorder);
}

#frm label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1rem;
    color: var(--boardBorder);
    text-align: center;
}

#frm input[type="text"] {
    display: block;
    width: 100%;
    box-sizing: border-box;
    font-family: var(--fontMain);
    font-size: 1.1rem;
    border: 2px solid var(--boardBorder);
    padding: 0.5em 0.8em;
    border-radius: var(--formRadius);
    background-color: #fff;
    color: var(--boardBorder);
    margin-bottom: 0.8rem;
    text-align: center;
}

#frm input[type="text"]:focus {
    outline: none;
    border-color: var(--btnBgHover);
    box-shadow: 0 0 0 3px rgba(244, 197, 66, 0.4);
}

#frm input[type="submit"] {
    display: block;
    width: 100%;
    border: 2px solid var(--boardBorder);
    border-radius: var(--formRadius);
    font-size: 1.1rem;
    font-family: var(--fontMain);
    padding: 0.5em 1em;
    color: var(--boardBorder);
    background-color: var(--btnBg);
    cursor: pointer;
    transition: background-color 0.2s, transform 0.15s;
}

#frm input[type="submit"]:hover {
    background-color: var(--btnBgHover);
    transform: translateY(-2px);
}

/* Highscore-Tabelle */
.highscore {
    width: 100%;
    border-collapse: collapse;
}

.highscore th,
.highscore td {
    padding: 0.2em 0.5em;
}

.highscore th {
    border-bottom: 1px solid var(--fontMain);
}

@media (max-width: 480px) {
    .highscore {
        font-size: 0.75rem;
    }

    .highscore th,
    .highscore td {
        padding: 0.15em 0.3em;
    }

    .board {
        padding: 1.2rem 1rem;
        max-width: 92vw;
    }
}