html,
body {
    width: 100%;
    height: 99%;
    margin: 0;
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--color-text-main);
    -webkit-text-size-adjust: 100%;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
a {
    text-decoration: none;
}

:root {
    --color-bg: #ffffff;
    --color-text-main: #333;
    --color-text-muted: #666;
    --color-text-light: #999;
    
    --color-primary: #363636;
    --color-primary-hover: #111;
    --color-border: #eee;
    --color-border-hover: #ccc;
    
    --color-accent-orange: #E67E22;
    --color-accent-blue: #2E86C1;
    --color-accent-green: #2ecc71;
    
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 20px;
    --spacing-xl: 1.5rem;
    
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    
    --font-sans: 'Outfit', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: Consolas, "PT Mono", "Courier New", Courier, monospace;
}

/* =====================
   UNIVERSAL UTILITIES
   ===================== */
.u-flex-col { display: flex; flex-direction: column; }
.u-flex-row { display: flex; flex-direction: row; }
.u-items-center { align-items: center; }
.u-justify-center { justify-content: center; }
.u-justify-between { justify-content: space-between; }
.u-gap-xs { gap: var(--spacing-xs); }
.u-gap-sm { gap: var(--spacing-sm); }
.u-gap-md { gap: var(--spacing-md); }
.u-gap-lg { gap: var(--spacing-lg); }
.u-gap-xl { gap: var(--spacing-xl); }
.u-p-lg { padding: var(--spacing-lg); }
.u-w-full { width: 100%; box-sizing: border-box; }
.u-max-w-800 { max-width: 800px; margin: 0 auto; }
.u-text-center { text-align: center; }
.u-mt-sm { margin-top: var(--spacing-sm); }
.u-mt-md { margin-top: var(--spacing-md); }
.u-mt-lg { margin-top: var(--spacing-lg); }

/* =====================
   UNIFIED BUTTON SYSTEM
   ===================== */
.hywe-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 14px;
    border-radius: 6px; /* Standard Fillet */
    font-family: 'Outfit', system-ui, sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    outline: none;
    white-space: nowrap;
    text-decoration: none;
    user-select: none;
    gap: 8px;
}

.hywe-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Sizes */
.hywe-btn-sm {
    padding: 3px 10px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hywe-btn-lg {
    padding: 10px 20px;
    font-size: 1rem;
}

/* Shapes */
.hywe-btn-pill {
    border-radius: 20px;
}

.hywe-btn-fillet {
    border-radius: 4px;
}

.hywe-btn-circle {
    border-radius: 50%;
    padding: 0;
    width: 32px;
    height: 32px;
}

/* Variants */
.hywe-btn-dark {
    background-color: #555;
    color: #fff;
    border-color: #555;
}

.hywe-btn-dark:hover:not(:disabled),
.hywe-btn-dark.active {
    background-color: #333;
    border-color: #333;
}

.hywe-btn-ghost {
    background: transparent;
    color: #888;
    border-color: #eee;
}

.hywe-btn-ghost:hover:not(:disabled) {
    background: rgba(0, 0, 0, 0.04);
    color: #333;
}

.hywe-btn-gray {
    background-color: #f2f2f2;
    color: #444;
    border-color: #e8e8e8;
}

.hywe-btn-gray:hover:not(:disabled),
.hywe-btn-gray.active {
    background-color: #e8e8e8;
    border-color: #d8d8d8;
    color: #111;
}

.hywe-btn-light {
    background-color: #ffffff;
    color: #444;
    border-color: #eeeeee;
    box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}

.hywe-btn-light:hover:not(:disabled),
.hywe-btn-light.active {
    background-color: #f8f8f8;
    border-color: #e0e0e0;
    color: #222;
}

.hywe-btn-flat {
    background: transparent;
    border-color: transparent;
    color: #888;
}

.hywe-btn-flat:hover:not(:disabled) {
    background: rgba(0, 0, 0, 0.04);
    color: #333;
}

.hard-reset-btn:hover {
    background: rgba(255, 255, 255, 0.8) !important;
    color: #333 !important;
    transform: scale(1.1);
}


/* =====================
   UNIFIED COMPONENT SYSTEM
   ===================== */
.hywe-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: #666;
    font-family: 'Segoe UI', sans-serif;
    user-select: none;
    white-space: nowrap;
    text-align: left;
    min-width: 45px;
}

.hywe-row {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    height: 20px;
}

.hywe-btn-group {
    display: flex;
    width: 140px;
    border-radius: 6px;
    overflow: hidden;
    border: 1.5px solid #333;
}

.hywe-btn-group .hywe-btn {
    border-radius: 0;
    border: none;
    margin: 0;
    flex: 1;
}

.hywe-btn-group .hywe-btn + .hywe-btn {
    border-left: 1.5px solid #333;
}

.hywe-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 20px;
    box-sizing: border-box;
    transition: all 0.2s ease;
}

.hywe-input {
    width: 100%;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) 14px;
    font-size: 0.95rem;
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--color-text-main);
    outline: none;
    box-sizing: border-box;
    transition: all 0.2s ease;
}

.hywe-input:focus {
    border-color: var(--color-primary);
}

textarea.hywe-input {
    min-height: 80px;
    resize: vertical;
}

.hywe-textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.5;
}

.reset-confirm-tooltip {
    position: absolute;
    top: 100%;
    left: 0;
    transform: translateX(-50%);
    margin-top: 8px;
    background: #fff;
    border: 1px solid #E67E22;
    border-radius: 8px;
    padding: 10px;
    box-shadow: 0 4px 20px rgba(230, 126, 34, 0.15);
    z-index: 10006;
    min-width: 140px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    animation: fadeInScale 0.2s ease-out;
    will-change: transform, opacity;
}

.reset-confirm-tooltip span {
    font-size: 0.85rem;
    color: #333;
    font-weight: 500;
    text-align: center;
    text-transform: none;
    letter-spacing: normal;
}

.reset-confirm-actions {
    display: flex;
    gap: 6px;
}

.reset-confirm-actions button {
    flex: 1;
}

@keyframes fadeInScale {
    from { opacity: 0; transform: translateX(-50%) scale(0.95) translateY(-5px); }
    to { opacity: 1; transform: translateX(-50%) scale(1) translateY(0); }
}


/* =====================
   SITE HEADER
   ===================== */
.site-header {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    font-family: 'Outfit', system-ui, -apple-system, sans-serif;
    position: relative;
    z-index: 1000;
    width: 100%;
    height: 37px;
    opacity: 1;
    background: #363636;
    padding: 5px 0 0 5px;
    gap: 10px;
}

.site-header img:first-child {
    flex-shrink: 0;
}

.site-header .title {
    color: white;
    font-size: 20px;
    font-weight: normal;
    padding: 0 10px 7px 10px;
}

.site-header .logo-acronym {
    opacity: 1;
    z-index: 200;
}

/* =====================
   OFFSCREEN HELPERS
   ===================== */
.offscreen-hidden {
    position: absolute;
    top: -9999px;
    left: -9999px;
    width: 600px;
    max-width: 90vw;
    font-family: sans-serif;
    font-size: 14px;
    line-height: 1.6;
}

/* =====================
   INSTRUCTIONS
   ===================== */
.instructions {
    position: absolute;
    top: 30px;
    left: 5px;
    width: 102px;
    background: none;
    border: none;
    font-size: 11px;
    text-align: justify;
    color: #999;
    justify-content: left;
    z-index: 1000;
    opacity: 1;
    visibility: visible;
    transition: opacity 1.6s ease-in-out, visibility 1.6s ease-in-out;
}

.instructions.hide {
    opacity: 0;
    visibility: hidden;
}

.instructions p {
    margin-top: 0.6em;
    margin-bottom: 0.1em;
    line-height: 1;
}


/* =====================
   FLEX & FADE CONTAINERS
   ===================== */
.flex-container {
    display: flex;
    flex-direction: row;
    width: 80%;
    padding-top: 10px;
}

.fade-container {
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}

.fade-container.visible {
    opacity: 1;
}


/* =====================
   FORM ELEMENTS
   ===================== */
input[type=number]::-webkit-inner-spin-button,

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

input[type=number] {
    -moz-appearance: textfield;
    appearance: textfield;
}

/* =====================
   SLIDER STYLES
   ===================== */
.slider-wrapper {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 19px;
    box-sizing: border-box;
}

/* Character labels above the sequence selector slider */
.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
}

.slider-label {
    width: 16px;
    color: #2a2a2a;
    text-align: center;
    opacity: 0.6;
}

.slider-label.inactive {
    opacity: 0.15;
    filter: grayscale(1);
}

.slider-track-container {
    position: relative;
    height: 10px;
    display: flex;
    align-items: center;
}

.custom-slider {
    position: absolute;
    left: 0;
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    -webkit-tap-highlight-color: transparent;
    background: transparent;
    height: 32px;
    border-radius: 2px;
    cursor: pointer;
    padding: 0;
    margin: 0;
    top: 50%;
    transform: translateY(-50%);
}

.custom-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    -webkit-tap-highlight-color: transparent;
    height: 22px;
    width: 14px;
    border-radius: 8px;
    border: 1px solid #4CAF50;
    background: transparent;
    cursor: pointer;
    margin-top: -24px;
    box-shadow: none;
}

.custom-slider::-moz-range-thumb {
    height: 22px;
    width: 14px;
    border-radius: 8px;
    border: 1px solid #4CAF50;
    background: transparent;
    cursor: pointer;
    transform: translateY(-14px);
}


/* =====================
   SYNTAX INPUT
   ===================== */
/* Monospace textarea for the hyw space syntax */
.hyweSyntax {
    font-family: Consolas, "PT Mono", "Courier New", Courier, monospace;
    resize: none;
    outline: 1px solid #d3d3d3;
    background-color: white;
    border-radius: 8px;
    margin-top: 5px;
    padding: 10px;
    width: 100%;
    height: 100%;
    min-height: 150px;
    font-size: 14px;
    color: #808080;
    box-sizing: border-box;
}

/* =====================
   TOGGLE BUTTON
   ===================== */
.hywe-toggle-btn {
    font-size: 12px;
    color: #888;
    line-height: 1.2;
    font-weight: 300;
}

.preset-drawer {
    position: absolute;
    top: 65px;
    left: 0;
    z-index: 1802;
    display: flex;
    align-items: stretch;
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    will-change: transform;
}

.preset-drawer.collapsed {
    transform: translateX(calc(-100% + 16px));
}

.preset-drawer-content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 8px;
    border: 1px solid #eee;
    border-left: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    box-shadow: 2px 0 15px rgba(0,0,0,0.05);
}

.preset-drawer-handle {
    width: 16px;
    background: #fff;
    border: 1px solid #eee;
    border-left: none;
    border-radius: 0 4px 4px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 2px 0 10px rgba(0,0,0,0.03);
    transition: background 0.2s ease;
}

.preset-drawer-handle:hover {
    background: #fafafa;
}

.preset-drawer-handle span {
    writing-mode: vertical-rl;
    font-size: 8px;
    font-weight: 600;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    transform: rotate(180deg);
}



.sliver-handle span {
    color: #555;
    font-size: 8px;
    font-weight: 700;
    transform: rotate(-90deg);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.preset-btn.active {
    /* Modifier for active state when using .hywe-btn */
    background: #363636;
    color: #fff;
    border-color: #363636;
}

.hywe-toggle-btn:hover {
    color: #333;
}

.hywe-toggle-btn.active {
    color: #000;
    font-weight: 500;
}


/* =====================
   SPINNER & VIDEO
   ===================== */
/* Animated loading indicator — used in hyWeave button and other loading states */
.spinner {
    display: inline-block;
    flex-shrink: 0;
    width: 14px;
    height: 14px;
    border: 2px solid #ccc;
    border-top: 2px solid #555;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    vertical-align: middle;
    margin-right: 5px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

video.fullscreen-bg {
    position: fixed;
    width: 100%;
    height: 100vh;
    object-fit: cover;
    z-index: 100;
    pointer-events: none;
    background-color: white;
}

/* =============================
   INTRO / LOADING / TRANSITIONS
   ============================= */
#loading-frame {
    position: fixed;
    top: 37px;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 900;
    opacity: 1;
    transition: opacity 0.8s ease;
    will-change: opacity;
}

#introduction {
    position: fixed;
    top: 37px;
    left: 0;
    right: 0;
    bottom: 0;
    overflow-y: auto;
    background: transparent;
    z-index: 800;
    opacity: 0;
    transition: opacity 0.8s ease;
    -webkit-tap-highlight-color: transparent;
    cursor: pointer;
}

#introduction * {
    -webkit-tap-highlight-color: transparent;
}

#introduction.ready {
    opacity: 1;
}

#introduction section {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
    z-index: 550;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}



#introduction.ready section {
    opacity: 1;
    pointer-events: auto;
    cursor: pointer;
}

.intro-section {
    position: absolute;
    z-index: 250;
    background: #d3d3d1;
    color: #363636;
    font-family: 'Outfit', system-ui, -apple-system, sans-serif;
    font-size: 16px;
    font-weight: 300;
    line-height: 1.5;
    padding: 20px 30px;
    border-radius: 6px;
    text-align: center;
    cursor: pointer;
    transition: opacity 0.5s ease;
    /* Desktop positioning */
    top: 100px;
    /* space below header */
    left: 130px;
    /* roughly aligns with acronym image */
    width: 100%;
    max-width: 220px;
    /* limit width */
    box-sizing: border-box;
}

.tapText {
    font-size: 11px;
    text-align: center;
    margin-top: 6px;
    opacity: 0;
    transition: opacity 0.8s ease;
    line-height: 1.5;
}

.tapText.visible {
    opacity: 0.6;
    /* Faded until user hovers/taps */
}

.tapText:hover {
    opacity: 1;
    /* Optional for visual feedback */
}



@media (max-width: 220px) {
    .intro-section {
        top: 100px;
        left: 0;
        right: 0;
        margin: 0 auto;
        max-width: calc(100% - 50px);
        /* 20px margin each side */
    }
}

.loadingText {
    font-size: 12px;
    text-align: center;
    margin-top: 6px;
    color: #363636;
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

.loadingText span::after {
    content: '';
    display: inline-block;
    width: 1ch;
    text-align: left;
    animation: dots 1.2s steps(4, end) infinite;
}

#main,
#footer {
    opacity: 0;
    display: none;
    transition: opacity 0.8s ease;
    background-color: #ffffff;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 0.6;
    }
}

@keyframes dots {
    0% {
        content: '';
    }

    25% {
        content: '.';
    }

    50% {
        content: '..';
    }

    75% {
        content: '...';
    }

    100% {
        content: '';
    }
}

/* =====================
   CROSSFADE HELPERS
   ===================== */

/* Hint to browser for GPU compositing during opacity transitions */
.wc-opacity {
    will-change: opacity;
}

.fade-in {
    opacity: 1 !important;
    transition: opacity 0.8s ease;
}

#introduction.fade-out {
    opacity: 0.25;
    transition: opacity 0.8s ease;
}


/* =====================
   NODE INPUTS
   ===================== */
.nodename {
    width: 44px;
    font-size: 10px;
    margin-top: 5px;
    color: #999;
    text-align: center;
    border: none;
    outline: none;
    background: transparent !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
    -webkit-tap-highlight-color: transparent;
    transition: border-bottom-color 0.2s;
}

.nodename:hover,
.nodename:focus {
    border-bottom: 1px solid #3498db;
    color: #666;
}

.nodeweight {
    width: 36px;
    font-size: 12px;
    margin-bottom: 3px;
    color: #555;
    font-weight: bold;
    text-align: center;
    border: none;
    outline: none;
    background: transparent !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
    -webkit-tap-highlight-color: transparent;
    transition: border-bottom-color 0.2s;
}

.nodeweight:hover,
.nodeweight:focus {
    border-bottom: 1px solid #3498db;
    color: #222;
    /* High contrast while editing */
}

.nodename::placeholder {
    color: #eee;
    font-weight: normal;
}

.node-confirm-del {
    color: #E67E22;
    font-weight: bold;
    font-size: 10px;
    cursor: pointer;
    background: none;
    border: none;
}

.node-confirm-cancel {
    color: #999;
    font-size: 9px;
    cursor: pointer;
    background: none;
    border: none;
}

.nodebutton0 {
    font-size: 10px;
    font-weight: bold;
    width: 5px;
    position: absolute;
    top: 2px;
    visibility: hidden;
    pointer-events: none;
    background: none !important;
    border: none !important;
    outline: none !important;
}

.nodebutton1 {
    font-size: 10px;
    font-weight: bold;
    width: 100%;
    position: absolute;
    top: 2px;
    left: 0;
    text-align: center;
    color: #E67E22;
    opacity: 0.75;
    -webkit-tap-highlight-color: transparent;
    cursor: pointer;
    user-select: none;
    background: none !important;
    border: none !important;
    outline: none !important;
}

.nodebutton1:hover {
    opacity: 1;
}

.nodebutton2 {
    font-size: 10px;
    font-weight: bold;
    width: 100%;
    position: absolute;
    bottom: 2px;
    left: 0;
    text-align: center;
    color: #2E86C1;
    opacity: 0.75;
    -webkit-tap-highlight-color: transparent;
    cursor: pointer;
    user-select: none;
    background: none !important;
    border: none !important;
    outline: none !important;
}

.nodebutton2:hover {
    opacity: 1;
}

/* Container and SVG */
.tree-container {
    width: 100%;
    overflow: auto; /* Support both horizontal and vertical scrolling */
    padding: 10px 0;
    display: block; /* Flex center can cut off content on overflow */
    text-align: center;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
}

.tree-container.is-dragging-any input,
.tree-container.is-dragging-any .node-outer {
    pointer-events: none;
}

.tree-canvas {
    position: relative;
    display: inline-block;
    text-align: left; /* Reset alignment for contents */
    vertical-align: top;
}

.tree-svg {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
}

/* The Hexagon Node */
.node-outer {
    position: absolute;
    width: 60px;
    height: 60px;
    background-color: #d3d3d1;
    clip-path: polygon(50% 0%, 95% 25%, 95% 75%, 50% 100%, 5% 75%, 5% 25%);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s, transform 0.1s;
    cursor: grab;
    touch-action: none;
}

.node-outer:active {
    cursor: grabbing;
}

.node-inner {
    position: relative;
    width: 54px;
    height: 54px;
    background-color: white;
    clip-path: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    cursor: default;
    z-index: 1;
    gap: 2px;
    padding: 2px;
}

/* Branch Highlighting (The Orange Glow) */
.node-outer.is-affected {
    background-color: #E67E22;
}

.node-outer.is-affected .node-inner {
    background-color: #fef5ee;
    /* Very light orange tint */
}

.node-outer.is-confirming .node-inner {
    background-color: #fdf2e9;
    /* Slightly deeper tint for the source */
}

.node-outer.is-elevating .node-inner {
    background-color: #ebf5fb;
    /* Light blue tint for elevation preview */
}

.node-outer.is-elevating {
    background-color: #3498db;
}

.node-outer.is-nesting .node-inner {
    background-color: #eafaf1;
}

.node-outer.is-nesting {
    background-color: #2ecc71;
    box-shadow: 0 0 0 3px rgba(46, 204, 113, 0.4);
    border: 1px solid #2ecc71;
}

.node-outer.is-dragging {
    transform: scale(0.9);
}

.node-outer.is-drop-target {
    background-color: #3498db;
    transform: scale(1.05);
    box-shadow: 0 0 10px rgba(52, 152, 219, 0.5);
}

.node-outer.is-drop-target .node-inner {
    background-color: #ebf5fb;
}

/* Node Menu Styles */
.node-menu-container {
    position: absolute;
    top: 2px;
    left: 50%;
    transform: translateX(-50%);
    cursor: pointer;
    z-index: 10;
    font-size: 10px;
    line-height: 1;
    color: #5dade2;
    background: none;
    border: none;
    padding: 2px;
}

.node-menu-container:hover {
    color: #3498db;
}

.node-menu-popup {
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(4px);
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    display: flex;
    flex-direction: column;
    justify-content: center;
    z-index: 100;
    width: 58px;
    height: 64px;
    padding: 0;
}

.node-menu-item {
    padding: 4px 2px;
    font-size: 8.5px;
    font-weight: 600;
    color: #444;
    cursor: pointer;
    text-align: center;
    transition: background 0.2s;
    font-family: 'Outfit', system-ui, sans-serif;
    text-transform: uppercase;
}

.node-menu-item:hover {
    background: #f5f5f5;
    color: #000;
}

.node-menu-item.disabled {
    color: #ccc;
    cursor: not-allowed;
    opacity: 0.5;
    pointer-events: none;
}

.node-confirm-elevate {
    color: #3498db;
    font-weight: bold;
    font-size: 10px;
    cursor: pointer;
    background: none;
    border: none;
}

/* Halo Effect for Elevated Nodes */
.node-outer.is-elevated {
    background-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.4);
    border: 1px solid #3498db;
}

.node-outer.is-elevated .node-inner {
    background-color: #ebf5fb;
}

/* Level Tabs UI */
.level-controls-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    padding: 4px 16px;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(4px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    z-index: 1000;
}

.level-label {
    font-size: 10px;
    font-weight: 700;
    color: #999;
    letter-spacing: 1px;
    margin-right: 4px;
}

.level-tab {
    padding: 2px 4px;
    font-size: 11px;
    font-weight: 600;
    color: #bbb;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: color 0.2s;
}

.level-tab.active {
    color: #3498db;
    font-weight: 800;
}

.level-tab:hover:not(.active) {
    color: #000;
    background: rgba(0,0,0,0.05);
}


/* Layout Container remains full width and centered */
.hyweave-container {
    width: 100%;
    display: flex;
    justify-content: center;
    box-sizing: border-box;
    padding: 8px 10px;
}

.hyWeaveButton {
    background-color: #363636;
    width: 100%;
    height: 42px;
    border: 2px solid transparent;
    border-radius: 6px;
    color: white;
    cursor: pointer;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: border-color 0.4s ease;
}

.needs-update {
    border-color: #2E86C1 !important;
}

/* Prompt text on the same line, slightly smaller */
.hyweave-prompt {
    font-size: 11px;
    opacity: 0.6;
    color: #CDDFE1;
    font-style: italic;
    white-space: nowrap;
    /* Prevents text from wrapping to a new line */
}

.hyweave-main-text {
    color: white;
    white-space: nowrap;
}

.label-stack {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-width: fit-content;
}

/* The 'weaving' text fades out at 5s */
.stop-state .weaving-label {
    animation: fadeOutAtFive 0.5s forwards 5s;
}

/* The 'STOP' text fades in at 5s */
.stop-state .stop-label {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    white-space: nowrap;
    animation: fadeInAtFive 0.5s forwards 5s;
}

@keyframes fadeOutAtFive {
    to {
        opacity: 0;
    }
}

@keyframes fadeInAtFive {
    to {
        opacity: 1;
        pointer-events: auto;
    }
}



/* =====================
   NAVIGATION ICONS
   ===================== */
.hywe-tab-strip {
    display: flex;
    width: 100%;
    justify-content: center;
    gap: 12px;
    padding: 4px 0;
    /* Slightly more padding to breathe with borders */
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    background: transparent;
}

.hywe-tab-btn {
    background: transparent;
    border: 1px solid transparent;
    /* Keeps layout stable */
    outline: none;
    padding: 4px 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    color: #999;
    transition: all 0.2s ease;
    /* Typography for active text */
    font-family: 'Optima', sans-serif;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hywe-tab-btn svg {
    width: 1.3rem;
    height: 1.3rem;
    fill: currentColor;
}

/* Compact Bordered Selection */
.hywe-tab-btn.active {
    background: rgba(0, 0, 0, 0.03);
    color: #000 !important;
    padding: 0 8px;
    min-width: 32px;
}


/* =====================
   TEACH PANEL
   ===================== */


.teach-intro-section {
    width: 100%;
    text-align: center;
    margin-bottom: 0.5rem;
}

.teach-intro-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.4rem;
}

.teach-intro-text {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.4;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}




/* Objective Fields */
.teach-objective-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}


.teach-select-row {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    align-items: flex-start;
    width: 100%;
}


.teach-option-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    justify-content: flex-start;
}




.teach-row-tip {
    width: 100%;
    font-size: 0.75rem;
    color: #888;
    font-style: italic;
    margin-top: 0.3rem;
    text-align: center;
    line-height: 1.3;
    animation: tipFadeIn 0.2s ease-out;
}

@keyframes tipFadeIn {
    from { opacity: 0; transform: translateY(-3px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Action Bar */
.teach-action-bar {
    display: flex;
    width: 100%;
    max-width: 450px;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}

.mic-button {
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}



/* Microphone Button specific adjustments */
.mic-button {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
    width: 42px;
    /* Match height to keep it square */
    outline: none;
    transition: transform 0.2s ease;
}

.mic-button svg {
    stroke: #888;
    transition: stroke 0.3s ease;
}

.mic-button.recording svg {
    stroke: #ff4d4d;
}

.mic-button.recording {
    animation: mic-pulse 1.5s infinite ease-in-out;
}

@keyframes mic-pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}

/* Submit Button styling */
/* Submit Button specific overrides if any */


@keyframes mic-pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.15);
    }

    100% {
        transform: scale(1);
    }
}


/* =====================
   FOOTER LICENSE
   ===================== */
.license-footer {
    font-size: 11px;
    color: #808080;
    text-align: center;
    margin-top: 10px;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.license-footer a {
    color: #808080;
    text-decoration: none;
}

.license-footer a:hover {
    color: #aaa;
    text-decoration: underline;
}

#footer.visible .license-footer {
    opacity: 1;
}

/* Download button anchored to the footer flow */
.layout-download-btn.active {
    border-color: #333;
    color: #333;
    background: #f0f0f0;
}

.view-lock-trigger {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s, transform 0.1s;
    color: #999;
}

.view-lock-trigger:hover {
    color: #333;
    transform: scale(1.1);
}

.view-lock-trigger.locked {
    color: #E67E22;
}

.view-lock-trigger.locked:hover {
    color: #d35400;
}


/* =========================================
   POLYGON EDITOR
   ========================================= */

/* Width/Height text input for boundary dimensions */
.boundaryInput {
    width: 45px;
    border: none;
    background: transparent;
    text-align: right;
    font-size: 0.95rem;
    font-weight: 600;
    color: #666;
    font-family: 'Segoe UI', sans-serif;
}

/* SVG drawing canvas for the polygon editor */
.polygon-editor-svg {
    background-color: #f0f0f0;
    margin: 40px;
    touch-action: pinch-zoom;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

@supports (-moz-appearance: none) {
    .polygon-editor-svg {
        touch-action: none;
    }
}

/* Vertex Colors */
.outerVertex {
    fill: #BBB2C7;
    cursor: move;
}

.outerVertex:hover {
    fill: #C4B7D5;
}

.islandVertex {
    fill: #C6B2BE;
    cursor: move;
}

.islandVertex:hover {
    fill: #D3B6C8;
}

.entryPoint {
    fill: #8F8F8F;
    cursor: grab;
}

.entryPoint:hover {
    fill: #B3B3B3;
}

/* Polygon Fills */
.outerPolygon {
    stroke: #E3DCCC;
    fill: #CDDFE1;
    pointer-events: stroke;
    cursor: cell;
}

.outerPolygon:hover {
    stroke: #D6CFAF;
}

.islandPolygon {
    stroke: #E3DCCC;
    fill: #f0f0f0;
    pointer-events: stroke;
    cursor: cell;
}

.islandPolygon:hover {
    stroke: #D6CFAF;
}

.mapModeOpacity {
    fill-opacity: 0.3;
    stroke: #363636 !important;
}

.mapModeOpacity:hover {
    stroke: #111111 !important;
}

/* Label Styles */
.outerVertexLabel {
    fill: #5A3E2B;
}

.islandVertexLabel {
    fill: #5C1A1B;
}

.outerVertexLabel,
.islandVertexLabel {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    pointer-events: none;
    user-select: none;
}

/* Controls bar above the polygon SVG: toggles + dimensions + instructions */
.control-and-instructions {
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 10px 0;
    margin-top: 5px;
}

/* Column 1: Toggles */
.toggle-column {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-left: 20px;
    /* Stronger than padding for shifting the block */
}


/* Column 2: Dimensions */
.dimension-fields {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 0 12px;
    border-left: 1px solid #e0e0e0;
    border-right: 1px solid #e0e0e0;
}

.field-group {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
}


/* Column 3: Narrow Instructions */
.polygon-editor-instructions {
    font-size: 0.85rem;
    color: #888;
    line-height: 1.2;
    max-width: 140px;
    /* Aggressively narrow */
}

.polygon-editor-instructions p {
    margin: 0;
    white-space: nowrap;
    /* Prevents awkward wrapping */
}


/* =========================================
   ONBOARDING & TOOLTIPS
   ========================================= */

.onboarding-overlay {
    position: fixed;
    inset: 0;
    background: transparent;
    z-index: 2000;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.onboarding-tooltip {
    z-index: 2100;
    width: 100px;
    max-width: 80vw;
    pointer-events: auto;
}

.tooltip-glass {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(54, 54, 54, 0.15); /* Using app's dark color for subtle border */
    border-radius: 8px;
    padding: 10px 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    color: #363636;
    font-size: 0.72rem;
    font-family: inherit;
    animation: tooltipAppear 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.onb-green { 
    color: #27ae60; 
    font-weight: 800; 
    font-size: 0.85rem; 
    padding: 0 1px;
    line-height: 1;
}
.onb-orange { 
    color: #e67e22; 
    font-weight: 800; 
    font-size: 0.85rem; 
    padding: 0 1px;
    line-height: 1;
}
.onb-blue { 
    color: #2e86c1; 
    font-weight: 800; 
    font-size: 0.85rem; 
    padding: 0 1px;
    line-height: 1;
}

.onboarding-link {
    background: transparent;
    color: #2E86C1;
    border: none;
    padding: 2px 0;
    font-weight: 600;
    font-size: 0.75rem;
    cursor: pointer;
    transition: opacity 0.2s;
    text-decoration: none;
}

.onboarding-link:hover {
    opacity: 0.7;
    text-decoration: underline;
}

.onboarding-skip-link {
    background: transparent;
    color: #888;
    border: none;
    font-size: 0.7rem;
    cursor: pointer;
    transition: color 0.2s;
}

.onboarding-skip-link:hover {
    color: #363636;
}

@keyframes tooltipAppear {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Specific Positions */

.onboarding-tooltip.top-left-header {
    position: absolute;
    top: 65px;
    left: 15px;
}

.onboarding-tooltip.lower-left-slider {
    position: absolute;
    top: 410px; 
    left: 15px;
}


/* Help Sliver */


.onboarding-tooltip.collapsed {
    display: none;
}
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 1px solid #ddd;
    background: transparent;
    color: #999;
    font-size: 11px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    padding: 0;
}

.help-trigger-btn:hover {
    border-color: #363636;
    color: #363636;
    background: rgba(0, 0, 0, 0.03);
}

/* Auto-Tour progress */
.auto-tour-indicator {
    display: flex;
    flex-direction: column;
    margin-bottom: 12px;
}

.progress-bar-fill {
    height: 1.5px;
    background: #2E86C1;
    border-radius: 2px;
    width: 0%;
    animation: autoProgress 6s linear infinite;
}

@keyframes autoProgress {
    from { width: 0%; }
    to { width: 100%; }
}


/* Batch Panel Grid */
.batch-progress-grid {
    display: grid;
    grid-template-columns: repeat(4, 30px);
    grid-template-rows: repeat(6, 12px);
    gap: 12px;
    justify-content: center;
    margin: 10px 0;
}

.batch-box {
    width: 30px;
    height: 12px;
    border: 1px solid #e0e0e0;
    background-color: transparent;
    transition: background-color 0.3s ease;
}

.batch-box.filled {
    background-color: rgba(136, 136, 136, 0.3); /* Subtle gray fill matching app aesthetic */
}


/* =====================
   REPORT PANEL
   ===================== */


.report-section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.4rem;
    width: 100%;
    text-align: center;
}

.report-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
    max-width: 800px;
}

.report-level-card {
    padding: 2px 0;
    width: 100%;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.report-level-header {
    font-weight: 600;
    font-size: 1rem;
    color: #444;
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 4px;
    margin-bottom: 0px;
}

.variation-selection-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    padding-top: 8px;
}

.variation-grid-controls {
    display: flex;
    gap: 10px;
    margin-bottom: 4px;
}

/* report-mini-btn now uses .hywe-btn-sm .hywe-btn-secondary */

.var-chip {
    padding: 4px 6px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    text-align: center;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.var-chip:hover {
    border-color: #aaa;
    background: #fafafa;
}

.var-chip.selected {
    background: #e8e8e8;
    color: #111;
    border-color: #d8d8d8;
}

.report-field label {
    font-size: 0.9rem;
    font-weight: 500;
    color: #555;
    letter-spacing: 0.2px;
}





.report-toggle-tree {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 4px;
}

.report-toggle-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #555;
    padding: 3px 0;
    cursor: pointer;
    user-select: none;
}

.report-toggle-row.level-header {
    font-size: 11px;
    letter-spacing: 0.8px;
    color: #999;
    text-transform: uppercase;
    margin-top: 8px;
    padding-top: 4px;
    border-top: 1px solid #f0f0f0;
}

.report-toggle-row input[type=checkbox] {
    accent-color: #666;
    width: 14px;
    height: 14px;
    cursor: pointer;
}

.report-toggle-row.sub-row {
    padding-left: 20px;
    color: #666;
}

.report-page-count {
    font-size: 11px;
    color: #999;
    text-align: center;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}



.report-status {
    font-size: 11px;
    color: #888;
    text-align: center;
    margin-top: 8px;
    min-height: 16px;
}

.report-spinner {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid #ccc;
    border-top-color: #555;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 6px;
    vertical-align: middle;
}


@media print {
    @page { size: A3 landscape; margin: 15mm 20mm; }
    .page { page-break-after: always; width: 390mm; height: 267mm; }
    body  { font-family: 'Outfit', system-ui, sans-serif; }
}