/* Font Declarations */
@font-face {
    font-family: 'Berkelium1541';
    src: url('fonts/berkelium/Berkelium1541.ttf') format('truetype');
}

@font-face {
    font-family: 'Berkelium64';
    src: url('fonts/berkelium/Berkelium64.ttf') format('truetype');
}

@font-face {
    font-family: 'BerkeliumIIDHR';
    src: url('fonts/berkeliumii/BerkeliumIIDHR.ttf') format('truetype');
}

@font-face {
    font-family: 'BerkeliumIIHGR';
    src: url('fonts/berkeliumii/BerkeliumIIHGR.ttf') format('truetype');
}

@font-face {
    font-family: 'BLoadA1024';
    src: url('fonts/bload/BLoadA1024.ttf') format('truetype');
}

@font-face {
    font-family: 'BLoadA8192';
    src: url('fonts/bload/BLoadA8192.ttf') format('truetype');
}

@font-face {
    font-family: 'Giana';
    src: url('fonts/giana/Giana.ttf') format('truetype');
}

@font-face {
    font-family: 'PetMe';
    src: url('fonts/petme/PetMe.ttf') format('truetype');
}

@font-face {
    font-family: 'PetMe64';
    src: url('fonts/petme/PetMe64.ttf') format('truetype');
}

@font-face {
    font-family: 'PetMe128';
    src: url('fonts/petme/PetMe128.ttf') format('truetype');
}

@font-face {
    font-family: 'PetMe2X';
    src: url('fonts/petme/PetMe2X.ttf') format('truetype');
}

@font-face {
    font-family: 'PetMe2Y';
    src: url('fonts/petme/PetMe2Y.ttf') format('truetype');
}

@font-face {
    font-family: 'PetMe642Y';
    src: url('fonts/petme/PetMe642Y.ttf') format('truetype');
}

@font-face {
    font-family: 'PetMe1282Y';
    src: url('fonts/petme/PetMe1282Y.ttf') format('truetype');
}

@font-face {
    font-family: 'PRNumber3';
    src: url('fonts/pr/PRNumber3.ttf') format('truetype');
}

@font-face {
    font-family: 'PrintChar21';
    src: url('fonts/pr/PrintChar21.ttf') format('truetype');
}

@font-face {
    font-family: 'ShastonHi640';
    src: url('fonts/shaston/ShastonHi640.ttf') format('truetype');
}

@font-face {
    font-family: 'ShastonHi320';
    src: url('fonts/shaston/ShastonHi320.ttf') format('truetype');
}

@font-face {
    font-family: 'Shaston640';
    src: url('fonts/shaston/Shaston640.ttf') format('truetype');
}

@font-face {
    font-family: 'Shaston320';
    src: url('fonts/shaston/Shaston320.ttf') format('truetype');
}

/* Base Styles */
:root {
    --bg-color: #0c0c0c;
    --text-color: #33ff33;
    --accent-color: #66ff66;
    --panel-color: #1a1a1a;
    --border-color: #444;
    --highlight-color: #80ff80;
}

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

body, html {
    height: 100%;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'PrintChar21', monospace;
    line-height: 1.5;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header Styles */
header {
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
}

h1 {
    text-align: center;
    margin-bottom: 20px;
    font-size: 2.2rem;
    letter-spacing: 2px;
}

.controls {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: space-between;
    align-items: center;
}

/* Color controls */
.color-controls {
    display: flex;
    gap: 15px;
}

.color-control {
    display: flex;
    align-items: center;
    gap: 10px;
}

.color-select {
    background-color: var(--panel-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: 8px 15px;
    border-radius: 4px;
    font-family: inherit;
    min-width: 120px;
}

/* Custom select styling with color squares */
.color-option {
    display: flex;
    align-items: center;
    gap: 8px;
}

.color-square {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 1px solid #888;
    border-radius: 2px;
}

#font-selector {
    background-color: var(--panel-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: 8px 15px;
    border-radius: 4px;
    font-family: inherit;
    min-width: 200px;
}

.view-controls {
    display: flex;
    gap: 10px;
}

button {
    background-color: var(--panel-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.3s ease;
}

button:hover {
    background-color: var(--border-color);
}

button.active {
    background-color: var(--text-color);
    color: var(--bg-color);
}

.size-control {
    display: flex;
    align-items: center;
    gap: 10px;
}

input[type="range"] {
    background-color: var(--panel-color);
    cursor: pointer;
}

/* Main Content */
main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

#font-info {
    background-color: var(--panel-color);
    padding: 15px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

#current-font-name {
    margin-bottom: 10px;
}

.interaction-tip {
    margin-top: 15px;
    font-size: 0.85rem;
    color: var(--accent-color);
    border-top: 1px dashed var(--border-color);
    padding-top: 10px;
}

#display-area {
    background-color: var(--panel-color);
    padding: 20px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    flex: 1;
    overflow: auto;
}

.display-section {
    display: block;
    margin-bottom: 30px;
}

.section-title {
    font-size: 1.3rem;
    margin: 30px 0 15px 0;
    padding-top: 15px;
    border-top: 1px dashed var(--border-color);
    color: var(--accent-color);
}

/* Sample Text Section */
.sample {
    margin-bottom: 15px;
    line-height: 1.8;
}

.editable-container {
    margin-top: 30px;
    padding-top: 15px;
    border-top: 1px dashed var(--border-color);
}

#editable-sample {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 15px;
    border-radius: 4px;
    min-height: 100px;
    margin-top: 10px;
    border: 1px solid var(--border-color);
    font-size: 24px;
    line-height: 1.5;
    transition: border-color 0.3s ease;
}

#editable-sample:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 5px var(--accent-color);
}

.extended-demo {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px dashed var(--border-color);
}

/* ASCII Chart */
#ascii-chart {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: 10px;
}

.char-cell {
    position: relative;
    background-color: var(--panel-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 10px 5px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 80px;
}

.char-cell:hover {
    background-color: rgba(51, 255, 51, 0.1);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.char-display {
    font-size: 24px;
}

.char-code {
    font-size: 12px;
    color: #999;
    position: absolute;
    bottom: 4px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.char-cell:hover .char-code {
    opacity: 1;
}

/* Special Characters */
#special-chars {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    flex-direction: row;
}

.range-header {
    width: 100%;
    background-color: var(--bg-color);
    color: var(--accent-color);
    padding: 5px 0;
    margin: 10px 0 5px 0;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-color);
}

.invalid-char {
    color: var(--border-color);
    opacity: 0.5;
}

.tooltip {
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--bg-color);
    color: var(--accent-color);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    opacity: 0;
    transition: opacity 0.2s ease;
    white-space: nowrap;
    z-index: 10;
    pointer-events: none;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}

.char-cell:hover .tooltip {
    opacity: 1;
}

/* Footer */
footer {
    margin-top: 20px;
    text-align: center;
    font-size: 0.9rem;
    padding: 10px;
    border-top: 1px solid var(--border-color);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .controls {
        flex-direction: column;
        align-items: stretch;
        gap: 20px;
    }
    
    .color-controls {
        flex-direction: column;
        gap: 10px;
    }
    
    .color-control {
        justify-content: space-between;
    }
    
    #ascii-chart,
    #special-chars {
        grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.8rem;
    }
    
    #ascii-chart,
    #special-chars {
        grid-template-columns: repeat(auto-fill, minmax(50px, 1fr));
    }
}