:root {
    --color-bg-page: hsla(200, 15%, 40%, 1);
    --color-surface: hsla(210, 20%, 35%, 1);
    --color-surface-soft: hsla(200, 20%, 40%, 0.9);
    --color-accent: hsl(200, 30%, 50%, 0.9);

    --color-text: hsla(0, 0%, 90%, 0.9);
    --color-text-muted: hsla(0, 0%, 75%, 0.9);
    --color-text-strong: hsla(0, 0%, 100%, 0.9);
    --color-success: hsla(90, 75%, 60%, 0.9);
}

* {
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, var(--color-bg-page), var(--color-surface));
    color: var(--color-text);
    font-size: 2vmin;
}

body > main {
    width: min(62rem, 94vw);
    padding: 2rem 1.25rem;
    display: grid;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

body > main > header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

body > main > header > div {
    display: inline-flex;
    align-items: baseline;
    gap: 0.75rem;
}

body > main > header h1 {
    margin: 0;
    font-size: 1.9rem;
    letter-spacing: 0.02em;
    display: inline-flex;
    gap: 0.5rem;
    align-items: baseline;
}

body > main > header h1 span[aria-hidden="true"] {
    font-size: 1.25em;
}

body > main > header p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 1rem;
    text-align: right;
}

#aboutLink {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.6rem;
    border-radius: 999px;
    background: var(--color-surface-soft);
    border: 0.1em solid var(--color-surface);
    color: var(--color-text);
    font-size: 0.95rem;
    text-decoration: none;
    white-space: nowrap;
}

#generator {
    background: var(--color-surface);
    border-radius: 0.75rem;
    padding: 1.1rem;
    border: 0.1em solid var(--color-surface-soft);
}

#controls {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: end;
}

#wordCount {
    margin: 0;
    padding: 0;
    border: 0;
    display: grid;
    gap: 0.5rem;
}

#wordCount legend {
    padding: 0 0 0.25em 0;
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}


#wordButtons {
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 0.5rem;
}

#wordButtons > button {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border-radius: 0.6rem;
    background: var(--color-surface-soft);
}

#wordButtons > button[aria-pressed="true"] {
    background: var(--color-accent);
    outline: 0.12em solid var(--color-text);
}

#actions {
    display: inline-flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding-top: 0;
}

#buttonGenerate {
    padding: 0.5rem 0.75rem;
    border-radius: 0.6rem;
}

button {
    background: var(--color-accent);
    color: var(--color-text-strong);
    border: 0;
    border-radius: 0.55rem;
    padding: 0.65rem 0.9rem;
    font-size: 1rem;
    cursor: pointer;
    white-space: nowrap;
    outline: none;
}

#aboutClose {
    background: var(--color-surface-soft);
}

#results {
    display: grid;
    gap: 0.65rem;
    margin-top: 0.75rem;
}

.result {
    background: var(--color-surface-soft);
    border-radius: 0.65rem;
    padding: 0.75rem;
    display: grid;
    gap: 0.35rem;
    border: 0.1em solid var(--color-surface);
}

.resultTop {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
}

.resultMeta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    flex: 0 0 auto;
    position: relative;
}

.pill {
    background: var(--color-surface);
    color: var(--color-text-muted);
    border: 0.1em solid var(--color-surface);
    padding: 0.25rem 0.5rem;
    border-radius: 999px;
    font-size: 0.9rem;
    white-space: nowrap;
}

.resultLabel {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.resultValue {
    font-family: ui-monospace, monospace;
    color: var(--color-text-strong);
    font-size: 1.05rem;
    word-break: break-word;
    padding-right: 9rem;
}

.resultCopy {
    padding: 0.45rem 0.6rem;
    border-radius: 0.5rem;
    font-size: 0.95rem;
}

.resultCopyStatus {
    position: absolute;
    right: 0;
    top: calc(100% + 0.25rem);
    color: var(--color-success);
    font-size: 0.85rem;
    white-space: nowrap;
    display: none;
}

.resultCopyStatus[data-show="true"] {
    display: inline;
}

#aboutModal,
#errorModal {
    width: min(46rem, 92vw);
    border: 0.1em solid var(--color-surface-soft);
    border-radius: 0.85rem;
    padding: 1rem;
    background: var(--color-surface);
    color: var(--color-text);
}

#aboutModal::backdrop,
#errorModal::backdrop {
    background: rgba(0, 0, 0, 0.45);
}

#aboutModal > header,
#errorModal > header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

#aboutModal h2,
#errorModal h2 {
    margin: 0;
    font-size: 1.25rem;
}

#aboutModal > #aboutContent {
    display: grid;
    gap: 0.6rem;
    color: var(--color-text-muted);
    font-size: 1rem;
}

#aboutModal > #aboutContent strong {
    color: var(--color-text);
    font-weight: 600;
}

#aboutModal > footer {
    margin-top: 0.9rem;
    padding-top: 0.75rem;
    border-top: 0.1em solid var(--color-surface-soft);
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

#errorModal > main {
    color: var(--color-text-muted);
    font-size: 1rem;
}

#errorModal > main > p {
    margin: 0;
}

@media (max-width: 820px) {
    body {
        font-size: 16px;
    }
    #controls {
        grid-template-columns: 1fr;
    }
    #wordButtons {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
    #actions {
        padding-top: 0;
    }
    body > main > header p {
        text-align: left;
    }
    body > main > header > div {
        width: 100%;
        justify-content: space-between;
    }

    .resultValue {
        padding-right: 0;
    }
}

a {
    color: var(--color-text);
    text-decoration: underline;
}
a:hover {
    filter: brightness(1.25);
}

button:hover, button:focus-visible {
    filter: brightness(1.25);
    outline: 0.1em solid var(--color-text);
}

a:focus {
    outline: none;
}

a:focus-visible {
    filter: brightness(1.25);
}