/* Cozy Game UI: reusable tokens and accessible native components.
   Load after existing page styles. See docs/COZY_DESIGN_SYSTEM.md. */
@font-face {
    font-family: 'Game Nunito';
    src: url('../fonts/nunito-latin.woff2') format('woff2');
    font-style: normal;
    font-weight: 400 900;
    font-display: swap;
}
:root, .game-ui {
    --bg: #f3f1e9;
    --surface: #faf9f5;
    --ink: #343331;
    --cyan: #96e4ee;
    --coral: #ff7477;
    --muted: #aaa9a4;
    --cream: #ffe7a4;
    --sage: #a9bd72;
    --lavender: #cdb8ee;
    --muted-ink: #65635f;
    --shadow: #92918d;
    --game-border: 4px solid var(--ink);
    --game-radius: 24px;
    --game-radius-lg: 32px;
    --game-radius-sm: 16px;
    --game-shadow: 0 6px 0 var(--shadow);
    --game-shadow-pressed: 0 3px 0 var(--shadow);
    --game-font: 'Game Nunito', 'Trebuchet MS', sans-serif;
}
.game-ui {
    --font-body: var(--game-font);
    --font-display: var(--game-font);
    --bg-body: var(--bg);
    --bg-body-gradient: var(--bg);
    --surface-2: #eeece4;
    --surface-3: #e5e2d8;
    --glass-bg: var(--surface);
    --glass-bg-strong: var(--surface);
    --glass-bg-subtle: var(--surface-2);
    --glass-border: var(--ink);
    --glass-border-solid: var(--ink);
    --glass-shadow: var(--game-shadow);
    --glass-shadow-lg: 0 9px 0 var(--shadow);
    --glass-blur: none;
    --text-primary: var(--ink);
    --text-secondary: var(--muted-ink);
    --text-muted: var(--muted-ink);
    --accent-primary: var(--ink);
    --accent-primary-hover: var(--ink);
    --accent-secondary: var(--ink);
    --accent-secondary-hover: var(--ink);
    --accent-soft: var(--cream);
    --input-bg: var(--surface);
    --input-border: var(--ink);
    --input-focus-border: var(--ink);
    --input-focus-shadow: 0 0 0 3px var(--cyan);
    --navbar-bg: var(--bg);
    --footer-bg: var(--bg);
    --gradient-primary: linear-gradient(var(--ink), var(--ink));
    --radius-sm: 16px;
    --radius-md: 20px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    background: var(--bg);
    color: var(--ink);
    font: 500 1rem/1.55 var(--game-font);
    color-scheme: only light;
}
.game-ui *, .game-ui *::before, .game-ui *::after { box-sizing: border-box; }
.game-ui :is(h1, h2, h3, h4, h5, h6) { font-family: var(--game-font); font-weight: 900; color: var(--ink); letter-spacing: -.035em; }
.game-ui :is(a, button, input, select, textarea, summary):focus-visible,
.game-button:focus-visible, .game-field:focus-visible, .game-switch:focus-visible {
    outline: 3px dashed var(--ink);
    outline-offset: 5px;
}
.game-button,
.game-ui :is(.btn, .nfg-button, .btn-pay, .btn-back, .btn-add-cart, .btn-buy-now, .btn-checkout, .btn-login, .btn-register, .btn-auth, .btn-continue, .btn-shop) {
    --control-fill: var(--surface);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 12px 24px;
    border: var(--game-border);
    border-radius: var(--game-radius);
    background: var(--control-fill);
    color: var(--ink);
    box-shadow: var(--game-shadow);
    font: 900 16px/1.2 var(--game-font);
    text-decoration: none;
    text-transform: none;
    letter-spacing: 0;
    cursor: pointer;
    transition: transform .1s ease, box-shadow .1s ease, background-color .1s ease;
    -webkit-tap-highlight-color: transparent;
}
.game-button:hover,
.game-ui :is(.btn, .nfg-button, .btn-pay, .btn-back, .btn-add-cart, .btn-buy-now, .btn-checkout, .btn-login, .btn-register, .btn-auth, .btn-continue, .btn-shop):hover {
    color: var(--ink);
    background: var(--cyan);
    box-shadow: var(--game-shadow);
    transform: none;
    filter: none;
}
.game-button:active,
.game-ui :is(.btn, .nfg-button, .btn-pay, .btn-back, .btn-add-cart, .btn-buy-now, .btn-checkout, .btn-login, .btn-register, .btn-auth, .btn-continue, .btn-shop):active {
    transform: translateY(3px);
    box-shadow: var(--game-shadow-pressed);
}
.game-button:disabled, .game-button[aria-disabled="true"], .game-ui :is(.btn, .btn-pay, .btn-add-cart, .btn-buy-now, .btn-checkout, .btn-auth):disabled {
    background: #e4e1d8;
    color: var(--muted-ink);
    box-shadow: 0 3px 0 var(--muted);
    cursor: not-allowed;
    transform: none;
    opacity: 1;
}
.game-button[data-tone="cyan"], .game-ui .btn-primary { --control-fill: var(--cyan); }
.game-button[data-tone="coral"], .game-ui .btn-danger { --control-fill: var(--coral); }
.game-button[data-tone="cream"] { --control-fill: var(--cream); }
.game-button[data-tone="sage"], .game-ui .btn-success { --control-fill: var(--sage); }
.game-button[data-tone="lavender"] { --control-fill: var(--lavender); }
.game-button--pill { border-radius: 999px; }
.game-button--small, .game-ui .btn-sm { min-height: 44px; padding: 8px 16px; font-size: 14px; }
.game-button--icon { width: 52px; padding: 10px; }
.game-button[aria-busy="true"]::after {
    content: '';
    width: 16px;
    height: 16px;
    border: 3px solid var(--ink);
    border-top-color: transparent;
    border-radius: 50%;
    animation: game-spin .7s linear infinite;
}
@keyframes game-spin { to { transform: rotate(360deg); } }
.game-card, .game-panel, .game-ui :is(.card, .glass, .glass-strong, .glass-subtle, .auth-card, .checkout-card, .info-card, .cart-summary) {
    padding: 24px;
    border: var(--game-border);
    border-radius: var(--game-radius);
    background: var(--surface);
    color: var(--ink);
    box-shadow: var(--game-shadow);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}
.game-panel { border-radius: var(--game-radius-lg); padding: 32px; }
.game-card h2, .game-card h3 { margin-top: 0; }
.game-card p { color: var(--muted-ink); }
.game-field, .game-ui :is(.form-control, .form-select, .form-input) {
    width: 100%;
    min-height: 52px;
    padding: 12px 16px;
    border: var(--game-border);
    border-radius: var(--game-radius-sm);
    background-color: var(--surface);
    color: var(--ink);
    box-shadow: 0 4px 0 var(--shadow);
    font: 600 16px/1.5 var(--game-font);
}
.game-field:focus, .game-ui :is(.form-control, .form-select, .form-input):focus {
    border-color: var(--ink);
    background-color: #e3f6f6;
    color: var(--ink);
    box-shadow: 0 4px 0 var(--shadow);
}
.game-field::placeholder { color: var(--muted-ink); opacity: 1; }
.game-field[aria-invalid="true"] { border-color: #aa3040; background: #fff0ed; }
.game-field:disabled { background: #e4e1d8; cursor: not-allowed; }
.game-label { display: block; font-weight: 800; margin-bottom: 10px; }
.game-help { color: var(--muted-ink); font-size: 14px; margin: 10px 0 0; }
.game-error { color: #923044; font-size: 14px; font-weight: 700; margin: 10px 0 0; }
.game-switch-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 54px; font-weight: 800; cursor: pointer; }
.game-switch { appearance: none; position: relative; width: 64px; height: 36px; flex-shrink: 0; margin: 0; border: 3px solid var(--ink); border-radius: 999px; background: #d8d5cc; cursor: pointer; }
.game-switch::after { content: ''; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border: 3px solid var(--ink); border-radius: 50%; background: var(--surface); transition: transform .1s ease; }
.game-switch:checked { background: var(--cyan); }
.game-switch:checked::after { transform: translateX(26px); }
.game-switch:disabled { opacity: .6; cursor: not-allowed; }
.game-progress { appearance: none; display: block; width: 100%; height: 26px; overflow: hidden; border: 3px solid var(--ink); border-radius: 999px; background: var(--surface); accent-color: var(--cyan); }
.game-progress::-webkit-progress-bar { background: var(--surface); }
.game-progress::-webkit-progress-value { background: var(--cyan); border-right: 3px solid var(--ink); }
.game-progress::-moz-progress-bar { background: var(--cyan); border-right: 3px solid var(--ink); }
.game-pill { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border: 3px solid var(--ink); border-radius: 999px; background: var(--cream); color: var(--ink); font-size: 13px; font-weight: 900; }
.game-dialog, .game-ui .modal-content {
    width: min(560px, calc(100% - 32px));
    max-height: calc(100dvh - 48px);
    overflow: auto;
    border: var(--game-border);
    border-radius: var(--game-radius-lg);
    background: var(--surface);
    color: var(--ink);
    box-shadow: 0 9px 0 var(--shadow);
    padding: 28px;
    font-family: var(--game-font);
    backdrop-filter: none;
}
.game-ui .modal-content { width: 100%; padding: 8px; }
.game-dialog::backdrop { background: rgb(52 51 49 / 48%); }
.game-dialog-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.game-dialog-header h2 { margin: 0; font-size: 28px; }
.game-dialog-actions { display: flex; justify-content: end; flex-wrap: wrap; gap: 16px; margin-top: 24px; padding-bottom: 8px; }
.game-ui .modal-header, .game-ui .modal-footer { background: var(--surface); border-color: var(--ink); border-width: 3px; }
.game-ui .modal-title { color: var(--ink); }
.game-ui .btn-close { border: 3px solid var(--ink); border-radius: 50%; background-color: var(--coral); box-shadow: 0 3px 0 var(--shadow); padding: 10px; opacity: 1; }
.game-ui .alert { border: 3px solid var(--ink); border-radius: 18px; box-shadow: 0 4px 0 var(--shadow); color: var(--ink); }
.game-ui .alert-info { background: var(--cyan); }
.game-ui .alert-warning { background: var(--cream); }
.game-ui .alert-success { background: var(--sage); }
.game-ui .alert-danger { background: #ffd0cb; }
@media (prefers-reduced-motion: reduce) {
    .game-ui *, .game-ui *::before, .game-ui *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition: none !important; scroll-behavior: auto !important; }
    .game-button[aria-busy="true"]::after { animation: none; border-top-color: var(--ink); }
}