/* CSS Reset and Basic Setup */
:root {
    --bg-color: #1a1a1a;
    --surface-color: #2c2c2c;
    --primary-color: #4a90e2;
    --primary-hover: #5aa1f2;
    --text-color: #e0e0e0;
    --text-muted: #888;
    --success-color: #bdfc9a;
    --border-color: #444;
    --border-radius: 8px;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    padding: 20px;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 1rem;
}

header h1 {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-weight: 700;
}

header img {
    width: 48px;
    height: 48px;
}

.header-nav {
    margin-top: 1rem;
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Layout */
.page {
    display: none;
}

.page.active {
    display: block;
}

.container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .container {
        grid-template-columns: 1fr 1fr;
    }
}

.panel {
    background-color: var(--surface-color);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

/* Plant Selection Panel */
#plantSearch {
    width: 100%;
    padding: 12px;
    margin-bottom: 1rem;
    background-color: #333;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
}

#categoryButtons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 1rem;
}

.category-toggle-button {
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    background-color: #3a3a3a;
    color: var(--text-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
    font-weight: 500;
}

.category-toggle-button.bee-default-glow {
    box-shadow: 0 0 8px #ffc94d, 0 0 12px #ffc94d;
}

.category-toggle-button.active,
.category-toggle-button:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.category-content {
    display: none;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 15px;
}

.category-content.active {
    display: grid;
}

.fruit-button {
    background-color: transparent;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    padding: 10px;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.fruit-button:hover {
    background-color: #333;
    border-color: var(--text-muted);
}

.fruit-button.active {
    border-color: var(--primary-color);
    background-color: rgba(74, 144, 226, 0.1);
}

.fruit-emoji {
    font-size: 48px;
    line-height: 1;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 5px;
}

.fruit-button span {
    font-size: 0.9rem;
    color: var(--text-color);
    font-weight: 500;
}

/* Calculator Panel */
#modifiers,
#petCalcModifiers {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 1rem;
}

.modifier-button {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    background-color: #3a3a3a;
    color: var(--text-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s;
}

.modifier-button:hover:not(.disabled) {
    background-color: #4a4a4a;
}

.modifier-button.active {
    color: white;
    border-color: var(--primary-color);
    background-color: var(--primary-color);
}

.modifier-button.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}


.input-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 1.5rem 0;
}

#contactPage .input-group {
    grid-template-columns: 1fr;
}

.input-block {
    display: flex;
    flex-direction: column;
}

.input-block label {
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.input-block span {
    font-weight: normal;
    color: var(--text-muted);
}

input[type="number"],
input[type="range"],
input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    padding: 10px;
    background-color: #333;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-radius: var(--border-radius);
    font-family: 'Poppins', sans-serif;
}

textarea {
    resize: vertical;
    min-height: 120px;
}

input[type="range"] {
    padding: 0;
}

.result {
    font-size: clamp(1.5rem, 6vw, 2.2rem);
    font-weight: 700;
    color: var(--success-color);
    text-align: center;
    margin: 1rem 0;
    word-break: break-word;
    min-height: 40px;
}

#petGrowthResult {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
    text-align: left;
    background-color: #333;
    padding: 15px;
    border-radius: var(--border-radius);
}

#petGrowthResult strong {
    color: var(--success-color);
}

#mutationBreakdown {
    text-align: center;
    font-size: 1rem;
    color: var(--text-color);
    word-wrap: break-word;
    min-height: 24px;
}

.rainbow-animated {
    font-weight: bold;
    background: linear-gradient(90deg, red, orange, yellow, green, blue, indigo, violet, red);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: rainbow-flow 4s linear infinite;
    background-size: 200% 100%;
}

@keyframes rainbow-flow {
    0% {
        background-position: 0% 50%;
    }

    100% {
        background-position: 200% 50%;
    }
}

#selectedModifiersFormulaExplain {
    font-family: monospace;
    background-color: #333;
    padding: 10px;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    text-align: center;
    color: var(--text-muted);
    word-break: break-all;
}

/* Buttons */
.action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-top: 1.5rem;
}

.btn {
    padding: 12px 20px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

.btn-secondary {
    background-color: #3a3a3a;
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: #4a4a4a;
}

/* Value-to-Weight Box */
#valueToWeightBox {
    margin-top: 1.5rem;
    background-color: #333;
    padding: 20px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

/* Info Pages */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.info-card {
    background: var(--surface-color);
    padding: 20px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.info-card h3 {
    color: var(--primary-color);
    margin-top: 10px;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    width: 100%;
    text-align: center;
}

.info-card .info-content {
    width: 100%;
}

.info-card p {
    margin-bottom: 5px;
}

.info-card strong {
    color: var(--text-color);
}

/* Footer */
footer {
    text-align: center;
    margin-top: 3rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Custom Alert Message */
#alert-message {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--success-color);
    color: #1a1a1a;
    padding: 15px 25px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s, top 0.3s;
}

#alert-message.show {
    opacity: 1;
    visibility: visible;
    top: 40px;
}

.new-feature-box {
    background: linear-gradient(45deg, var(--primary-color), var(--primary-hover));
    color: white;
    padding: 2.5rem;
    text-align: center;
    margin: 2rem auto;
    border-radius: var(--border-radius);
    max-width: 900px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.new-feature-box h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.new-feature-box p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.new-feature-box .btn {
    font-size: 1.2rem;
    padding: 15px 30px;
    background-color: white;
    color: var(--primary-color);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.new-feature-box .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}