:root {
    --bg-sky: #d7dfd0;
    --bg-earth: #66765b;
    --panel: rgba(24, 32, 22, 0.84);
    --panel-soft: rgba(44, 55, 39, 0.82);
    --panel-border: rgba(225, 211, 176, 0.28);
    --text-main: #f7f0dd;
    --text-muted: #c8bea3;
    --accent: #d2ab64;
    --accent-strong: #e4c27d;
    --danger: #d27c6b;
    --shadow: rgba(8, 10, 8, 0.35);
    --canvas-bg: linear-gradient(180deg, #bcccb4 0%, #8fa27d 42%, #55624e 100%);
    --ui-font: "Trebuchet MS", "Segoe UI", sans-serif;
    --title-font: Georgia, "Palatino Linotype", serif;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
    background:
        radial-gradient(circle at top, rgba(255, 255, 255, 0.22), transparent 40%),
        linear-gradient(180deg, #bcc7b5 0%, #758469 48%, #42503f 100%);
    color: var(--text-main);
    font-family: var(--ui-font);
}

body {
    padding: 16px;
}

.app-shell {
    width: min(1400px, 100%);
    margin: 0 auto;
}

.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.app-header h1,
.modal-card h2 {
    margin: 0;
    font-family: var(--title-font);
    font-weight: 700;
    letter-spacing: 0.04em;
}

.eyebrow {
    margin: 0 0 4px;
    font-size: 0.76rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.game-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 16px;
    align-items: start;
}

.viewport-panel,
.hud-card,
.dialog-panel,
.modal-card {
    border: 1px solid var(--panel-border);
    box-shadow: 0 18px 42px var(--shadow);
}

.viewport-panel {
    position: relative;
    min-height: 720px;
    overflow: hidden;
    border-radius: 22px;
    background: var(--canvas-bg);
}

#gameCanvas {
    display: block;
    width: 100%;
    height: 720px;
    cursor: pointer;
}

.hint-bar {
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 16px;
    padding: 12px 16px;
    border-radius: 14px;
    background: rgba(24, 30, 22, 0.78);
    color: var(--text-main);
    font-size: 0.95rem;
    backdrop-filter: blur(8px);
}

.hud-panel {
    display: grid;
    gap: 14px;
}

.hud-card {
    border-radius: 18px;
    padding: 16px 18px;
    background: var(--panel);
}

.hud-card h3 {
    margin: 0 0 12px;
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.player-name {
    margin: 0 0 8px;
    font-size: 1.5rem;
    font-family: var(--title-font);
}

.stat-row,
.inventory-item,
.quest-line,
.selection-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.stat-row + .stat-row,
.inventory-item + .inventory-item,
.quest-line + .quest-line {
    margin-top: 10px;
}

.inventory-item img {
    width: 20px;
    height: 20px;
    flex: 0 0 auto;
}

.inventory-label {
    display: flex;
    align-items: center;
    gap: 10px;
}

.status-chip {
    display: inline-flex;
    align-items: center;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(210, 171, 100, 0.18);
    color: var(--accent-strong);
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.quest-line {
    align-items: flex-start;
}

.quest-line strong {
    min-width: 64px;
    color: var(--accent-strong);
}

.selection-line {
    font-size: 0.95rem;
}

.selection-line strong {
    color: var(--accent-strong);
}

.dialog-panel {
    margin-top: 16px;
    padding: 18px 22px;
    border-radius: 20px;
    background: var(--panel-soft);
}

.dialog-panel.hidden {
    display: none;
}

.dialog-speaker {
    margin: 0 0 8px;
    color: var(--accent-strong);
    font-family: var(--title-font);
    font-size: 1.2rem;
}

.dialog-body,
.modal-copy {
    margin: 0;
    color: var(--text-main);
    line-height: 1.5;
}

.modal-error {
    margin: 14px 0 0;
    padding: 10px 12px;
    border-radius: 12px;
    background: rgba(131, 39, 28, 0.35);
    color: #ffd7ce;
    line-height: 1.4;
}

.ghost-button,
.primary-button,
.mobile-controls button {
    appearance: none;
    border: 0;
    border-radius: 14px;
    font: inherit;
    cursor: pointer;
    transition: transform 140ms ease, background 140ms ease, opacity 140ms ease;
}

.ghost-button {
    padding: 11px 16px;
    color: var(--text-main);
    background: rgba(22, 27, 20, 0.74);
}

.primary-button {
    width: 100%;
    padding: 13px 18px;
    background: linear-gradient(180deg, #c38f49 0%, #9e6e39 100%);
    color: #fff7eb;
}

.ghost-button:hover,
.primary-button:hover,
.mobile-controls button:hover,
.ghost-button:focus-visible,
.primary-button:focus-visible,
.mobile-controls button:focus-visible {
    transform: translateY(-1px);
}

.modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(10, 13, 10, 0.58);
    backdrop-filter: blur(12px);
}

.modal.is-open {
    display: flex;
}

.modal-card {
    width: min(440px, 100%);
    border-radius: 22px;
    padding: 24px;
    background: rgba(24, 32, 22, 0.94);
}

.field {
    display: grid;
    gap: 8px;
    margin: 18px 0;
}

.field span {
    color: var(--text-muted);
}

.field input {
    width: 100%;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid rgba(222, 207, 171, 0.18);
    background: rgba(11, 16, 11, 0.55);
    color: var(--text-main);
    font: inherit;
}

.mobile-controls {
    display: none;
    position: absolute;
    right: 14px;
    top: 14px;
    gap: 8px;
    width: 210px;
    grid-template-columns: repeat(3, 1fr);
}

.mobile-controls button {
    min-height: 44px;
    padding: 10px 8px;
    background: rgba(22, 28, 21, 0.82);
    color: var(--text-main);
}

.mobile-controls button[data-action="interact"] {
    background: rgba(139, 97, 50, 0.92);
}

@media (max-width: 1100px) {
    .game-layout {
        grid-template-columns: 1fr;
    }

    .hud-panel {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    body {
        padding: 10px;
    }

    .app-header {
        flex-direction: column;
        align-items: stretch;
    }

    .viewport-panel,
    #gameCanvas {
        min-height: 480px;
        height: 58vh;
    }

    .hud-panel {
        grid-template-columns: 1fr;
    }

    .mobile-controls {
        display: grid;
    }

    .hint-bar {
        font-size: 0.86rem;
        padding: 10px 12px;
    }
}