/* Smooth scrolling for anchor links */
html {
    scroll-behavior: smooth;
}

/* Main index container */
#index {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    /*background-image: linear-gradient(to top, var(--color0), var(--counterColor5));*/
    background-color: var(--color10);
    margin: 0;
    box-sizing: border-box;
    position: relative;
    z-index: 99;
    /*box-shadow: 0 -4px 6px 0 rgba(0, 0, 0, 0.3);*/
}

#dynamic-nav summary {
    margin: 0;
    max-height: 48px;
}

/* Index icon */
#index-icon {
    display: flex;
    align-items: center;
    background-color: var(--color9);
    padding: 4px 8px;
    box-sizing: border-box;
    height: 32px;
    border: none;
    position: absolute;
    cursor: pointer;
    border-top-right-radius: calc(var(--border-radius-base) * 0.5);
    margin-top: -32px;
    /*box-shadow: 4px -4px 6px 0 rgba(0, 0, 0, 0.25);*/
}

/* Target anchor at bottom of index */
#index-bottom {
height: 0px;
    margin-top: var(--layout-spacing);
}

/* Index buttons and links */
#index button, #index a {
    cursor: pointer;
    border: var(--border-width) solid var(--counterColor1);
    font-family: var(--baseFont);
    font-size: 1em;
    text-align: justify;
    overflow: scroll;
    margin-top: calc(var(--layout-spacing) * 1.5);
    margin-right: calc(var(--layout-spacing) * 1.5);
    padding: calc(var(--small-spacing) * var(--spacing-mult)*1) calc((var(--border-radius-base)*0.25) + var(--small-spacing) * 2.5);
    padding-bottom: calc(var(--small-spacing) * var(--spacing-mult)*1.25);
    width: max-content;
    max-width: calc(100% - (2* var(--layout-spacing)));
    transition:
        color calc(var(--fast-transition) * var(--transition-multiplier)),
        background-color calc(var(--fast-transition) * var(--transition-multiplier));
    border-radius: calc(var(--border-radius-base) * 1);
    overflow: hidden;
}

.index-icon-part {
    background-color: var(--counterColor10);
    margin: 0.25em;
    transition: border-radius calc(var(--slow-transition) * 0.5);
}

#index-icon-part-1 {
    width: 8px;
    height: 8px;
    border-radius: 4px;
}

#index-icon-part-2 {
    width: 10px;
    height: 10px;
    border-radius: 5px;
}

#index-icon-part-3 {
    width: 12px;
    height: 12px;
    border-radius: 6px;
}

/* When the index is open, square the icon parts */
#index[open] #index-icon .index-icon-part {
    border-radius: 0;
}

.index-icon-part:hover {
    border-radius: 0px !important;
}

/* Perspectives container */
#perspectives-container{
    margin-top: var(--layout-spacing);
    margin-bottom: calc(var(--layout-spacing) * 2);
    gap: var(--layout-spacing);
    display: flex;
    flex-direction: row;
}

.index-perspective {
    font-family: var(--displayFont) !important;
    background-color: var(--color0);
    padding: calc(var(--layout-spacing) * 1.5) calc((var(--border-radius-base)*0.25) + var(--small-spacing) * 2.5) !important;
    color: var(--counterColor0) !important;
    font-size: 1.25em !important;
    text-decoration: none;
    min-width: min-content;
    text-transform: uppercase;
    display: flex;
    align-items: center;
}

.index-perspective:hover {
    background-color: var(--counterColor0);
    color: var(--color0) !important;
}

/* Category container */
#category-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--layout-spacing);
    align-items: start;
  }

  #controls-container {
    border-top: 1px solid var(--counterColor5);
    border-radius: 0px !important;
    padding: var(--layout-spacing);
    margin-top: calc(var(--layout-spacing) + var(--small-spacing));
  }

  #controls-container details{
    margin-top: calc(var(--layout-spacing) * 1.5);
  }

  #category-container summary{
    font-size: 1.1em !important;
  }

  @media (max-width: 840px){
    #category-container {
        grid-template-columns: 1fr;
    }
  }

  @media (max-width: 320px){
    #perspectives-container{
        flex-direction: column;
    }
  }

/* Dynamic navigation */
#dynamic-nav {
    padding: var(--layout-spacing);
    padding-bottom: calc(var(--layout-spacing) * 5);
    min-height: calc(100dvh - 140px - 32px);
}

#dynamic-nav summary {
    font-size: 1em;
    cursor: pointer;
    width: 100%;
    margin-bottom: var(--layout-spacing);
    box-sizing: border-box;
}

#pages-container{
    margin-bottom: calc(var(--layout-spacing) * 2);
}

#pages-container button{
    background-color: var(--color0);
    color: var(--counterColor0);
    transition: border var(--fast-transition);
}

#pages-container button:hover {
    background-color: var(--color8);
    color: var(--counterColor8);
}

/* New class for buttons of already open pages */
#pages-container button.page-already-open {
    background-color: var(--color5);
    color: var(--counterColor5);
    border-color: var(--counterColor5);
    opacity: 0.75;
}

#pages-container button.page-already-open:hover {
    background-color: var(--counterColor5);
    color: var(--color5);
}

/* Perspective hover highlighting - Single reusable class */
#pages-container button.perspective-highlight {
    border: var(--border-width) solid var(--color0) !important;
    background-color: var(--counterColor0);
    color: var(--color0);
}

#dynamic-nav details{
    border-radius: calc(var(--border-radius-base) * 0.75);
}

#pages-container details {
    background-color: var(--color6);
    color: var(--counterColor6);
}

/* #pages-container details:hover {
    background-color: var(--counterColor5) !important;
    color: var(--color5) !important;
} */

#pages-container details details {
    background-image: linear-gradient(to bottom, var(--color6), transparent);
    color: var(--counterColor8);
}

#pages-container details details details {
    background-image: linear-gradient(to bottom, var(--color8), transparent);
    color: var(--counterColor10);
}

#controls-container{
    color: var(--counterColor9);
    padding: var(--layout-spacing);
    margin-top: calc(var(--layout-spacing) + var(--small-spacing));
}

#controls-container details{
    background-color: var(--color9);
    padding: calc(var(--layout-spacing) * 2) var(--layout-spacing);
    transition: background-color calc(var(--fast-transition) * var(--transition-multiplier)),
                color calc(var(--fast-transition) * var(--transition-multiplier));
}

#controls-container details:has(summary:hover) {
    background-color: var(--counterColor9);
    color: var(--color9);
}

#controls-container details:has(summary:hover) .settings-label,
#controls-container details:has(summary:hover) .spacing-label-element {
    background-color: var(--color9);
}

#controls-container details summary{
    text-align: right;
}

/* Form elements */
input {
    width: 100%;
    margin: calc((var(--small-spacing) * var(--spacing-mult)) * 0.25) 0;
}

.settings-label {
    width: 1em;
    height: 1em;
    background-color: var(--counterColor9);
    border-radius: calc(var(--border-radius-base) * 0.25);
    align-self: center;
}



.settingsSlider {
    display: grid;
    grid-gap: calc(var(--small-spacing) * 2);
    grid-template-columns: 1em 1fr 1em;
    margin: calc(var(--layout-spacing) * 2.5) 0;
}

/* Index footer */
#index-footer {
    margin: 0;
    padding: var(--layout-spacing);
    box-sizing: border-box;
    color: var(--counterColor8);
    margin-top: auto;
    height: 140px;
}

#index-footer a{
    border: none;
    padding: 0;
    margin: 0;
    color: var(--counterColor10);
}

#links-footer{
    display: flex;
}

#links-footer a{
    border-radius: 0px !important;
    opacity: 0.8;
    width: 32px;
    margin-right: calc( var(--small-spacing) * 2 * var(--spacing-mult) );
    transition: opacity var(--slow-transition);
}

#links-footer a:hover{
    opacity: 1;
}

/* Animations */
#minAnimationSpeed {
    animation: upDownImmediate 555ms infinite;
}

#maxAnimationSpeed {
    animation: upDown 2222ms infinite;
}

/* CONTROL WIDGETS - Colors & Cosmetics */

/* Shared container styling for inline control widgets */
#color-picker-container, 
/* Shared label styling with variants */
.settings-label {
    border-radius: calc(var(--border-radius-base) * 0.25);
    transition: background-color calc(var(--fast-transition) * var(--transition-multiplier));
}

.color-label {
    border: 1px solid var(--counterColor10);
}

/* Colors widget specific */
#colorDisplay {
    margin-top: var(--spacing-base);
    display: grid;
    height: 8vh;
    border: 0.5px solid var(--counterColor1);
    grid-template-columns: 5fr 6fr 7fr 8fr 9fr 10fr 11fr 12fr 13fr 14fr 15fr;
}

#colorDisplay div {
    margin-bottom: 4px;
    min-width: 1em;
    font-size: 0.5em;
    height: 100%;
    width: 100%;
    border: 0.5px solid var(--counterColor1);
    transition: height calc(var(--fast-transition) * var(--transition-multiplier));
    display: flex;
    justify-content: center;
    align-items: center;
}

#colorDisplay div div {
    display: block;
    width: calc( 0.5em + 0.5vw);
    height: calc( 0.5em + 0.5vw);
    margin: var(--small-spacing);
    border-radius: calc(var(--border-radius-base) * 0.25);
}

#baseColorPicker {
    width: 100%;
    margin: 0 auto;
    border-radius: var(--border-radius-base);
    padding: 0;
    border: 1px solid var(--color10);
    cursor: pointer;
}

#darkest-color { background-color: black; }
#lightest-color { background-color: white; }
#base-color { background-color: var(--base-color); }
#complementary-color { background-color: var(--color6); }

/* Cosmetics widget specific */
#maxBorderRadius { border-top-right-radius: 999px; }
#minBorderRadius { border-radius: 0px; }

.spacing-label {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    border: 1px solid transparent;
    background-color: transparent !important;
}

.spacing-label-element {
    width: 100%;
    height: 100%;
    background-color: var(--counterColor9);
    border-radius: calc(var(--border-radius-base) * 0.25);
    transition: background-color calc(var(--fast-transition) * var(--transition-multiplier));
}

.animation-label {
    width: 100%;
    height: 4px;
    border-radius: calc(var(--border-radius-base) * 0.25);
}

#minSpacingLabel { grid-gap: 1px; }
#maxSpacingLabel { grid-gap: 8px; }

/* Shared animations for both widgets */
@keyframes upDown {
    0%{ transform: translateY(0em); }
    50%{ transform: translateY(1em); }
    100%{ transform: translateY(0em); }
}

@keyframes upDownImmediate {
    0%{ transform: translateY(0em); }
    49%{ transform: translateY(0em); }
    50%{ transform: translateY(1em); }
    99%{ transform: translateY(1em); }
    100%{ transform: translateY(0em); }
}