/* Last Updated: 15.11.2025 at 12:00 (CET) */
.random-number-generator {
    display: grid;
    gap: clamp(2rem, 3vw, 3rem);
    padding-block: clamp(2rem, 3vw, 3rem);
}

.random-number-generator .tool-header {
    max-width: 60ch;
    margin-inline: auto;
    display: grid;
    justify-items: center;
    gap: clamp(0.75rem, 1.5vw, 1.5rem);
    text-align: center;
}

.random-number-generator .tool-header .tool-description {
    margin: 0;
}

.random-number-generator .card {
    background: rgba(255, 255, 255, 0.92);
    border-radius: var(--radius-lg, 20px);
    padding: clamp(1.5rem, 2vw, 2.5rem);
    box-shadow: var(--shadow-md, 0 20px 45px rgba(15, 23, 42, 0.1));
    border: 1px solid rgba(15, 23, 42, 0.08);
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

html.dark-mode .random-number-generator .card {
    background: rgba(15, 23, 42, 0.78);
    border-color: rgba(148, 163, 184, 0.35);
    box-shadow: var(--shadow-md, 0 24px 55px rgba(0, 0, 0, 0.45));
}

.random-number-generator .result-card {
    align-items: flex-start;
    gap: clamp(1.5rem, 2vw, 2rem);
}

.random-number-generator .result-display {
    display: grid;
    gap: var(--space-3, 0.75rem);
    justify-items: center;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
    color: #ffffff;
    border-radius: var(--radius-xl, 24px);
    padding: clamp(2rem, 3vw, 3rem);
    position: relative;
    overflow: hidden;
    width: 100%;
}

.random-number-generator .result-display::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top, rgba(255, 255, 255, 0.18), transparent 60%);
    pointer-events: none;
}

.random-number-generator .result-number {
    font-size: clamp(3.2rem, 10vw, 5rem);
    font-weight: 700;
    letter-spacing: 0.05em;
}

.random-number-generator .result-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: flex-start;
    width: 100%;
}

.random-number-generator .result-pill {
    background: var(--surface-2, rgba(15, 23, 42, 0.08));
    border-radius: 999px;
    padding: 0.5rem 1.25rem;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--color-heading, #0dacdb);
    border: 1px solid rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(6px);
}

html.dark-mode .random-number-generator .result-pill {
    background: rgba(15, 23, 42, 0.45);
    color: var(--color-accent, #0dacdb);
    border-color: rgba(148, 163, 184, 0.35);
}

.random-number-generator .form-card fieldset {
    border: none;
    margin: 0;
    padding: 0;
}

.random-number-generator .form-grid {
    display: grid;
    gap: 1.25rem;
}

.random-number-generator .form-grid.count-grid {
    align-items: flex-end;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.random-number-generator label {
    text-align: left;
}

.random-number-generator .field-label {
    font-weight: 600;
    color: var(--color-heading, #0dacdb);
}

.random-number-generator input[type="number"] {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md, 14px);
    border: 1px solid var(--color-input-border, rgba(148, 163, 184, 0.4));
    background: var(--color-input-bg, rgba(255, 255, 255, 0.8));
    color: var(--color-input-text, #0f172a);
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.random-number-generator input[type="number"]:focus {
    outline: none;
    border-color: var(--color-accent, #0dacdb);
    box-shadow: 0 0 0 4px rgba(13, 172, 219, 0.2);
}

.random-number-generator .generate-btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    height: 100%;
    font-size: 1.05rem;
}

.random-number-generator .error-message {
    background: rgba(255, 77, 79, 0.12);
    border: 1px solid rgba(255, 77, 79, 0.35);
    color: #b91c1c;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md, 14px);
    font-weight: 500;
}

html.dark-mode .random-number-generator .error-message {
    background: rgba(220, 38, 38, 0.15);
    border-color: rgba(248, 113, 113, 0.4);
    color: #fecaca;
}


.random-number-generator .tool-info-card {
    grid-column: 1 / -1;
}

.random-number-generator .screen-reader-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.random-number-generator .hidden {
    display: none !important;
}

@media (min-width: 960px) {
    .random-number-generator {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: start;
    }

    .random-number-generator .tool-header,
    .random-number-generator .tool-info-card {
        grid-column: 1 / -1;
    }
}

@media (max-width: 640px) {
    .random-number-generator .result-number {
        font-size: clamp(2.5rem, 12vw, 3.5rem);
    }

    .random-number-generator .form-grid.count-grid {
        grid-template-columns: 1fr;
    }
}