/**

 * @author      Mike Fairbrother <mike@fairbrother.me>

 * @copyright   2024-2026 Mike Fairbrother. All rights reserved.

 * @license     PROPRIETARY - No rights to copy, modify, distribute, or reuse

 *              any part of this code without explicit written permission from the author.

 */

/* ---- Fraction Kitchen Styles ---- */







.fk-logo {



    font-size: 64px;



    margin-bottom: 8px;



    text-align: center;



    filter: drop-shadow(0 4px 20px rgba(255, 150, 50, 0.3));



}



.fk-title {



    font-size: 28px;



    font-weight: 800;



    text-align: center;



    background: linear-gradient(135deg, #ff9f43, #ff6b6b);



    -webkit-background-clip: text;



    -webkit-text-fill-color: transparent;



    background-clip: text;



    margin-bottom: 4px;



}



.fk-subtitle {



    font-size: 14px;



    color: rgba(255,255,255,0.5);



    text-align: center;



    margin-bottom: 16px;



}



.menu-best {



    font-size: 13px;



    color: rgba(255,255,255,0.4);



    text-align: center;



    margin-bottom: 20px;



}







/* Difficulty selector */



.fk-difficulty {



    margin: 0 0 20px;



    text-align: center;



}



.fk-diff-label {



    font-size: 11px;



    font-weight: 700;



    text-transform: uppercase;



    letter-spacing: 1px;



    color: rgba(255,255,255,0.35);



    margin-bottom: 8px;



}



.fk-diff-pills {



    display: flex;



    gap: 6px;



    justify-content: center;



    flex-wrap: wrap;



}



.fk-pill {



    padding: 8px 14px;



    border-radius: 20px;



    border: 1px solid rgba(255,255,255,0.12);



    background: rgba(255,255,255,0.05);



    color: rgba(255,255,255,0.55);



    font-size: 12px;



    font-weight: 700;



    cursor: pointer;



    transition: all 150ms;



    font-family: inherit;



}



.fk-pill.active {



    background: linear-gradient(135deg, rgba(255,159,67,0.2), rgba(255,107,107,0.15));



    border-color: rgba(255,159,67,0.35);



    color: #ff9f43;



}







/* Game area */



#game-area {



    display: flex;



    flex-direction: column;



    align-items: center;



    justify-content: center;



    flex: 1;



    padding: 20px 16px;



    position: relative;



}







.fk-prompt {



    font-size: 18px;



    font-weight: 700;



    color: rgba(255,255,255,0.7);



    text-align: center;



    margin-bottom: 20px;



    min-height: 24px;



}







/* Portion bar container */



.fk-portion-container {



    width: 100%;



    max-width: 300px;



    margin-bottom: 12px;



}







.fk-portion-bar {



    display: flex;



    width: 100%;



    height: 64px;



    border-radius: 14px;



    overflow: hidden;



    border: 2px solid rgba(255,255,255,0.15);



    background: rgba(255,255,255,0.04);



}







.fk-portion-segment {



    flex: 1;



    position: relative;



    transition: background 300ms ease;



}



.fk-portion-segment:not(:last-child) {



    border-right: 2px solid rgba(255,255,255,0.12);



}



.fk-portion-segment.filled {



    background: linear-gradient(180deg, #ff9f43, #ff6b6b);



}



.fk-portion-segment.empty {



    background: rgba(255,255,255,0.04);



}







/* Segment label inside each portion */



.fk-segment-label {



    position: absolute;



    inset: 0;



    display: flex;



    align-items: center;



    justify-content: center;



    font-size: 11px;



    font-weight: 700;



    color: rgba(255,255,255,0.3);



    pointer-events: none;



}



.fk-portion-segment.filled .fk-segment-label {



    color: rgba(255,255,255,0.8);



}







/* Fraction label beneath the bar */



.fk-fraction-label {



    font-size: 14px;



    font-weight: 600;



    color: rgba(255,255,255,0.35);



    text-align: center;



    margin-bottom: 24px;



    min-height: 20px;



}







/* Answer buttons */



.fk-answers {



    display: grid;



    grid-template-columns: 1fr 1fr;



    gap: 12px;



    width: 100%;



    max-width: 320px;



}







.fk-answer-btn {



    padding: 18px 12px;



    border-radius: 16px;



    border: 2px solid rgba(255,255,255,0.1);



    background: rgba(255,255,255,0.06);



    color: #fff;



    font-size: 24px;



    font-weight: 800;



    cursor: pointer;



    transition: all 150ms;



    font-family: inherit;



    text-align: center;



    -webkit-tap-highlight-color: transparent;



    user-select: none;



    line-height: 1.2;



}



.fk-answer-btn:active {



    transform: scale(0.95);



}



.fk-answer-btn.correct {



    background: rgba(46, 213, 115, 0.3);



    border-color: #2ed573;



    color: #2ed573;



    animation: fk-pop 300ms ease;



}



.fk-answer-btn.wrong {



    background: rgba(255, 71, 87, 0.3);



    border-color: #ff4757;



    color: #ff4757;



    animation: fk-shake 300ms ease;



}







@keyframes fk-pop {



    0% { transform: scale(1); }



    50% { transform: scale(1.1); }



    100% { transform: scale(1); }



}



@keyframes fk-shake {



    0%, 100% { transform: translateX(0); }



    25% { transform: translateX(-8px); }



    75% { transform: translateX(8px); }



}







/* Feedback overlay text */



.fk-feedback {



    position: absolute;



    top: 50%;



    left: 50%;



    transform: translate(-50%, -50%);



    font-size: 48px;



    font-weight: 800;



    pointer-events: none;



    opacity: 0;



    transition: all 300ms ease;



}



.fk-feedback.show {



    opacity: 1;



    animation: fk-float-up 600ms ease forwards;



}



@keyframes fk-float-up {



    0% { transform: translate(-50%, -50%) scale(0.5); opacity: 0; }



    30% { transform: translate(-50%, -60%) scale(1.2); opacity: 1; }



    100% { transform: translate(-50%, -100%) scale(1); opacity: 0; }



}







/* Game over stats */



.fk-stats-grid {



    display: grid;



    grid-template-columns: 1fr 1fr;



    gap: 10px;



    margin: 20px 0;



}



.fk-stat-box {



    background: rgba(255,255,255,0.06);



    border-radius: 12px;



    padding: 14px 8px;



    text-align: center;



}



.fk-stat-num {



    display: block;



    font-size: 24px;



    font-weight: 800;



    color: #fff;



}



.fk-stat-lbl {



    font-size: 10px;



    font-weight: 700;



    text-transform: uppercase;



    letter-spacing: 0.5px;



    color: rgba(255,255,255,0.35);



    margin-top: 2px;



}







/* Mixed number styling */



.fk-mixed {



    display: inline-flex;



    align-items: center;



    gap: 4px;



}



.fk-whole {



    font-size: inherit;



}



.fk-frac {



    display: inline-flex;



    flex-direction: column;



    align-items: center;



    line-height: 1;



    font-size: 0.6em;



}



.fk-frac-num {



    border-bottom: 2px solid currentColor;



    padding-bottom: 1px;



    min-width: 16px;



    text-align: center;



}



.fk-frac-den {



    padding-top: 1px;



    min-width: 16px;



    text-align: center;



}







/* Help modal tweaks */



.help-section {



    margin-bottom: 16px;



}



.help-section h4 {



    font-size: 14px;



    font-weight: 700;



    color: #ff9f43;



    margin-bottom: 4px;



}



.help-section p {



    font-size: 13px;



    color: rgba(255,255,255,0.6);



    line-height: 1.5;



}







/* Comparison mode styling */



.fk-compare-container {



    display: flex;



    gap: 16px;



    align-items: center;



    width: 100%;



    max-width: 300px;



    margin-bottom: 12px;



}



.fk-compare-side {



    flex: 1;



    display: flex;



    flex-direction: column;



    align-items: center;



    gap: 6px;



}



.fk-compare-side .fk-portion-bar {



    height: 48px;



}



.fk-compare-label {



    font-size: 18px;



    font-weight: 800;



    color: rgba(255,255,255,0.8);



}



.fk-compare-vs {



    font-size: 14px;



    font-weight: 700;



    color: rgba(255,255,255,0.3);



}