form {
    width: 100%;
    max-width: 950px;
    margin: 0 auto;
    color: var(--color-text);
}

h3 {
    margin-top: 30px;
    margin-bottom: 15px;
    padding-bottom: 6px;
    color: var(--color-primary);
    font-weight: 600;
    border-bottom: 1px solid var(--color-border);
}

form input,
form select {
    padding: 10px 14px;
    margin: 6px 8px 6px 0;
    color: var(--color-text);
    font-size: 0.95rem;
    background: var(--color-input);
    border: 0;
    border-radius: var(--radius-small);
    outline: none;
    box-shadow:
        inset 4px 4px 8px var(--shadow),
        inset -4px -4px 8px var(--highlight);
    transition:
        box-shadow var(--transition-fast),
        outline-color var(--transition-fast);
}

form input[type="text"] {
    width: 180px;
}

form input[type="url"] {
    width: 250px;
}

form input[type="number"] {
    width: 110px;
}

form input:focus,
form select:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 1px;
}

form input::placeholder {
    color: var(--color-text-muted);
}

form input[type="number"]::-webkit-inner-spin-button,
form input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

form input[type="number"] {
    appearance: textfield;
}

form .select2-container {
    width: 200px !important;
    margin: 6px 8px 6px 0;
}

.select2-container--default .select2-selection--single {
    height: 42px !important;
    padding: 6px 30px 6px 12px !important;
    color: var(--color-text) !important;
    background: var(--color-input) !important;
    border: 0 !important;
    border-radius: var(--radius-small) !important;
    box-shadow:
        inset 4px 4px 8px var(--shadow),
        inset -4px -4px 8px var(--highlight);
    box-sizing: border-box !important;
}

.select2-container--default.select2-container--focus .select2-selection--single {
    border-color: var(--color-primary) !important;
    box-shadow:
        inset 3px 3px 6px var(--shadow),
        inset -3px -3px 6px var(--highlight),
        0 0 0 2px var(--color-primary) !important;
}

.select2-selection__rendered {
    padding: 0 !important;
    color: var(--color-text) !important;
    line-height: 28px !important;
}

.select2-selection__arrow {
    right: 8px !important;
    height: 100% !important;
}

.select2-selection__clear {
    display: inline !important;
    float: none !important;
    margin-right: 6px !important;
    color: var(--color-text) !important;
    background: none !important;
}

.select2-selection__clear:before,
.select2-selection__clear:after {
    display: none !important;
}

.select2-dropdown {
    overflow: hidden;
    background: var(--color-surface) !important;
    border: 1px solid var(--color-border) !important;
    border-radius: var(--radius-small) !important;
    box-shadow:
        6px 6px 12px var(--shadow),
        -5px -5px 10px var(--highlight);
}

.select2-results__option {
    padding: 8px 12px !important;
    color: var(--color-text) !important;
    background: var(--color-surface) !important;
    transition:
        color var(--transition-fast),
        background var(--transition-fast);
}

.select2-results__option--highlighted {
    color: var(--color-text-inverse) !important;
    background: var(--color-primary) !important;
}

.select2-results__option--selected {
    background: var(--color-surface-alt) !important;
}

.select2-search--dropdown {
    padding: 8px !important;
    background: var(--color-surface) !important;
}

.select2-search--dropdown .select2-search__field {
    padding: 8px !important;
    color: var(--color-text) !important;
    background: var(--color-input) !important;
    border: 0 !important;
    border-radius: var(--radius-small) !important;
    outline: none !important;
    box-shadow:
        inset 3px 3px 6px var(--shadow),
        inset -3px -3px 6px var(--highlight);
}

.select2-search--dropdown .select2-search__field:focus {
    outline: 2px solid var(--color-primary) !important;
    outline-offset: 1px;
}

form button {
    width: 100%;
    margin-top: 30px;
    padding: 14px;
    color: var(--color-text-inverse);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    background: var(--color-primary);
    border: 0;
    border-radius: var(--radius-medium);
    box-shadow:
        6px 6px 12px var(--shadow),
        -5px -5px 10px var(--highlight);
    transition:
        transform var(--transition-fast),
        background var(--transition-fast),
        box-shadow var(--transition-fast);
}

form button:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
}

form button:active {
    transform: scale(0.97);
    box-shadow:
        inset 4px 4px 8px var(--shadow),
        inset -4px -4px 8px var(--highlight);
}

.result {
    display: block;
    width: 95%;
    max-width: 100%;
    height: auto;
    margin: 1rem auto;
    border: 5px solid var(--color-primary);
    border-radius: var(--radius-large);
    box-shadow:
        8px 8px 16px var(--shadow),
        -6px -6px 12px var(--highlight);
}

#favcolor-tables {
    width: 250px;
    height: 44px;
    padding: 0;
    cursor: pointer;
    background: none;
    border: 0;
    border-radius: var(--radius-medium);
    appearance: none;
    -webkit-appearance: none;
    transition:
        transform var(--transition-fast),
        box-shadow var(--transition-fast);
}

#favcolor-tables::-webkit-color-swatch {
    border: 2px solid var(--color-border);
    border-radius: var(--radius-small);
}

#favcolor-tables::-moz-color-swatch {
    border: 2px solid var(--color-border);
    border-radius: var(--radius-small);
}

#favcolor-tables:hover {
    transform: scale(1.04);
    box-shadow:
        5px 5px 10px var(--shadow),
        -4px -4px 9px var(--highlight);
}

#favcolor-tables:active {
    transform: scale(0.97);
}

#favcolor-tables:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.color-label {
    display: block;
    margin-bottom: 6px;
    color: var(--color-text-muted);
    font-size: 12px;
    font-weight: 500;
}

.mkw-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.page-wrapper:has(.mkw-page) {
    align-items: stretch;
    justify-content: flex-start;
}

.hero-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 150px;
}

.hero-banner h1 {
    color: var(--color-text);
    font-size: clamp(2rem, 6vw, 3rem);
    letter-spacing: 5px;
    text-align: center;
    text-transform: uppercase;
}

.content-panel {
    width: 90%;
    max-width: 850px;
    margin: 30px auto 60px;
    padding: clamp(25px, 5vw, 50px);
    color: var(--color-text);
    background: var(--color-surface);
    border: 0;
    border-radius: var(--radius-large);
    box-shadow:
        12px 12px 24px var(--shadow),
        -10px -10px 22px var(--highlight);
}

.content-panel h2 {
    margin-top: 0;
    padding-bottom: 15px;
    color: var(--color-primary);
    font-size: 2rem;
    border-bottom: 2px solid var(--color-border);
}

.content-panel p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    line-height: 1.6;
}

.rule-list {
    padding: 0;
    margin-top: 20px;
    list-style: none;
}

.rule-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 10px;
}

.rule-list li::before {
    position: absolute;
    top: -2px;
    left: 0;
    color: var(--color-primary);
    font-size: 1.5rem;
    content: "•";
}

.list-subhead {
    padding-left: 0 !important;
    margin: 20px 0 10px !important;
    font-weight: 700;
    text-decoration: underline;
}

.list-subhead::before {
    content: "" !important;
}

.back-link {
    display: inline-block;
    margin-bottom: 20px;
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
}

.back-link:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

#preset {
    padding: 8px 32px 8px 10px;
    color: var(--color-text);
    font-size: 14px;
    cursor: pointer;
    background: var(--color-input);
    border: 0;
    border-radius: var(--radius-small);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    box-shadow:
        inset 3px 3px 6px var(--shadow),
        inset -3px -3px 6px var(--highlight);
    transition:
        box-shadow var(--transition-fast),
        outline-color var(--transition-fast);
}

#preset:hover {
    box-shadow:
        inset 2px 2px 5px var(--shadow),
        inset -2px -2px 5px var(--highlight);
}

#preset:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 1px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

label {
    display: block;
    margin-bottom: 6px;
    color: var(--color-text-muted);
    font-size: 12px;
    font-weight: 500;
}

@media (max-width: 800px) {
    form {
        max-width: 100%;
    }

    form input[type="text"],
    form input[type="url"],
    form input[type="number"] {
        width: min(100%, 300px);
    }

    form .select2-container {
        width: min(100%, 300px) !important;
    }

    .hero-banner {
        height: 130px;
    }

    .content-panel {
        width: calc(100% - 30px);
        margin-top: 20px;
        margin-bottom: 40px;
    }
}

@media (max-width: 600px) {
    form input,
    form select {
        width: 100% !important;
        margin-right: 0;
    }

    form input[type="text"],
    form input[type="url"],
    form input[type="number"] {
        width: 100%;
    }

    form .select2-container {
        width: 100% !important;
        margin-right: 0;
    }

    form button {
        margin-top: 20px;
    }

    #favcolor-tables {
        width: 100%;
        max-width: 250px;
    }

    .hero-banner {
        height: 110px;
    }

    .hero-banner h1 {
        font-size: clamp(1.7rem, 8vw, 2.4rem);
        letter-spacing: 3px;
    }

    .content-panel {
        width: calc(100% - 24px);
        padding: 25px 20px;
        margin-bottom: 30px;
        border-radius: var(--radius-medium);
    }

    .content-panel h2 {
        font-size: 1.6rem;
    }

    .content-panel p {
        font-size: 1rem;
    }

    .result {
        width: 100%;
        border-width: 3px;
    }
}

@media (max-width: 400px) {
    .hero-banner {
        height: 95px;
    }

    .hero-banner h1 {
        font-size: 1.5rem;
        letter-spacing: 2px;
    }

    .content-panel {
        width: calc(100% - 16px);
        padding: 20px 15px;
    }

    .content-panel h2 {
        font-size: 1.4rem;
    }

    #favcolor-tables {
        height: 40px;
    }
}