/* --- 1. Global Setup & Variables --- */
:root {
    --primary-accent: #1e88e5;
    --secondary-accent: #e3f2fd;
    --border-color: #eaeaea;
    --match-green: #e8f5e9;
    --match-red: #ffebee;
    --success-green: #4caf50;
}

/* Animated Gradient Background */
@keyframes background-pan {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

body {
    font-family: 'Poppins', sans-serif;
    color: #333;
    background: linear-gradient(135deg, #ffffff, #e3f2fd, #ffffff);
    background-size: 200% 200%;
    animation: background-pan 20s ease infinite;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 2rem 0;
    margin: 0;
}

.container {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 20px 30px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    text-align: center;
    width: 640px;
    max-width: 70% !important;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

h1 {
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

h2 {
    margin-bottom: 0.5rem;
}

a {
    color: var(--primary-accent);
    text-decoration: none;
}

#name-container>p {
    margin-top: 0;
    margin-bottom: 1.5rem;
    color: #666;
}

.hidden {
    display: none;
}


/* --- 2. Animations & Modals --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#name-container.visible,
.site-footer {
    animation: fadeInUp 0.6s 0.2s ease-out forwards;
    opacity: 0;
}

#custom-alert {
    background-color: #4caf50;
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    position: fixed;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 1000;
    font-weight: 500;
}

#custom-alert.info {
    background-color: #1e88e5;
}

#custom-alert.error {
    background-color: #c62828;
}

#custom-alert.visible {
    opacity: 1;
    top: 20px;
}

#confirm-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.2s ease-in-out;
    pointer-events: none;
}

#confirm-modal {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    width: 90%;
    max-width: 400px;
    transform: scale(0.95);
    transition: transform 0.2s ease-in-out;
}

#confirm-modal-overlay:not(.hidden) {
    opacity: 1;
    pointer-events: auto;
}

#confirm-modal-overlay:not(.hidden) #confirm-modal {
    transform: scale(1);
}

#confirm-modal p {
    margin-top: 0;
    font-size: 1.1rem;
    color: #333;
}

.modal-buttons {
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}


/* --- 3. Forms & Buttons --- */
input[type="text"] {
    padding: 15px;
    width: calc(100% - 32px);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Poppins', sans-serif;
    margin-bottom: 1rem;
}

button,
a.button {
    background-color: var(--primary-accent);
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.2s ease-in-out;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: 'Poppins', sans-serif;
}

button:hover,
a.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.secondary-btn {
    background-color: #e0e0e0;
    color: #555;
}

.secondary-btn:hover {
    background-color: #bdbdbd;
}

.back-btn {
    margin-top: 2rem;
    background-color: transparent;
    color: var(--primary-accent);
    box-shadow: none;
    padding: 10px 20px;
}

/* --- 4. Quiz Section --- */
#quiz-container {
    padding-top: 2rem;
}

.question-container {
    margin-bottom: 3rem;
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease-out;
}

.question-container.visible {
    display: block;
    opacity: 1;
    transition: opacity 0.5s ease-in;
}

.options {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.option-btn {
    background-color: #fff;
    color: #444;
    padding: 2rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 500;
    flex: 1;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.option-btn .fa-solid {
    font-size: 2.5rem;
    transition: transform 0.3s ease;
}

.option-btn:hover .fa-solid {
    transform: scale(1.1);
}

.option-btn.selected {
    background-color: var(--secondary-accent);
    color: var(--primary-accent);
    border-color: var(--primary-accent);
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(30, 136, 229, 0.2);
}


/* --- 5. Result & Comparison Section --- */
#result-container {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

#share-link-container {
    text-align: center;
    margin-bottom: 1.5rem;
}

#share-link-container p {
    font-size: 0.9rem;
    color: #666;
    margin-top: 0;
}

.link-wrapper {
    display: flex;
    gap: 10px;
}

#share-link-input {
    flex-grow: 1;
    background-color: #f9f9f9;
    color: #333;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
}

#share-link-input:hover {
    background-color: #f0f0f0;
}

#share-link-input.copied {
    background-color: var(--success-green);
    color: white;
    font-weight: 600;
}

#share-btn {
    padding: 0 20px;
}

#action-buttons {
    display: flex;
    justify-content: center;
}

#comparison-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-top: 2rem;
    text-align: left;
}

.comparison-question-title {
    font-weight: 600;
    grid-column: 1 / -1;
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: -1.2rem;
}

.comparison-row {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 1.5rem;
    align-items: stretch;
    border-radius: 12px;
    padding: 1rem;
    transition: background-color 0.3s;
}

.comparison-row.match {
    background-color: var(--match-green);
}

.comparison-row.no-match {
    background-color: var(--match-red);
}

.comparison-divider {
    width: 2px;
    background-color: var(--border-color);
}

.comparison-answer {
    pointer-events: none;
    text-align: center;
}

.comparison-answer .player-name {
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: block;
}

.comparison-answer .fa-solid {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

#match-percentage {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.percentage-number {
    color: var(--primary-accent);
}

#match-commentary {
    font-size: 1.1rem;
    color: #555;
    margin-top: 0;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 2rem;
}


/* --- 6. Footer --- */
.site-footer {
    text-align: center;
    margin-top: 2rem;
    color: #aaa;
    font-size: 0.9rem;
}