/* Black & White Skeletal Theme - Modern Sleek Design */

body {
    font-family: 'Courier New', 'Consolas', 'Monaco', monospace;
    background-color: #000000;
    color: #ffffff;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* X-Ray Background Canvas */
#spineBackground {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    opacity: 0.3; /* Subtle background */
}

/* Main Title */
h1 {
    margin: 20px 0;
    text-align: center;
    font-size: 3em;
    font-weight: 900;
    color: #ffffff;
    text-shadow: 
        0 0 10px #ffffff,
        0 0 20px #ffffff,
        0 0 30px #ffffff;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    position: relative;
    z-index: 10;
}

/* Container for video */
#container {
    position: relative;
    margin: 20px auto;
    border: 3px solid #ffffff;
    border-radius: 0;
    overflow: hidden;
    box-shadow: 
        0 0 20px rgba(255, 255, 255, 0.3),
        inset 0 0 20px rgba(255, 255, 255, 0.1);
    background-color: #000000;
    max-width: 640px;
}

#webcam {
    display: block;
    background-color: #000;
    filter: contrast(1.2) brightness(0.9);
}

#output_canvas {
    z-index: 10;
}

/* Controls */
#controls {
    margin: 20px auto;
    text-align: center;
    position: relative;
    z-index: 10;
}

#status {
    font-size: 1.2em;
    font-weight: bold;
    color: #ffffff;
    text-shadow: 0 0 10px #ffffff;
    margin-top: 10px;
}

/* Modern Sleek Buttons */
button {
    background-color: #000000;
    border: 2px solid #ffffff;
    color: #ffffff;
    padding: 12px 24px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 0;
    text-transform: uppercase;
    transition: all 0.3s ease;
    font-family: 'Courier New', monospace;
    position: relative;
    overflow: hidden;
}

button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: #ffffff;
    transition: left 0.3s ease;
    z-index: -1;
}

button:hover {
    color: #000000;
    box-shadow: 
        0 0 20px rgba(255, 255, 255, 0.8),
        inset 0 0 20px rgba(255, 255, 255, 0.2);
}

button:hover::before {
    left: 0;
}

button:active {
    transform: scale(0.95);
}

/* Sections - Modern Sleek Banners */
.section {
    background-color: rgba(0, 0, 0, 0.85);
    border: 2px solid #ffffff;
    border-radius: 0;
    padding: 30px;
    margin: 30px auto;
    max-width: 700px;
    width: 90%;
    position: relative;
    z-index: 10;
    box-shadow: 
        0 0 30px rgba(255, 255, 255, 0.2),
        inset 0 0 30px rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, #ffffff, transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.section h2 {
    margin-top: 0;
    color: #ffffff;
    border-bottom: 2px solid #ffffff;
    padding-bottom: 15px;
    font-size: 1.8em;
    font-weight: 900;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* Bot Sharing */
.bot-link-container {
    display: flex;
    gap: 15px;
    align-items: center;
    margin: 20px 0;
}

.bot-link {
    flex: 1;
    padding: 12px;
    background-color: #000000;
    border: 2px solid #ffffff;
    border-radius: 0;
    color: #ffffff;
    text-decoration: none;
    font-family: monospace;
    text-align: center;
    font-weight: 700;
    transition: all 0.3s ease;
    letter-spacing: 0.1em;
}

.bot-link:hover {
    background-color: #ffffff;
    color: #000000;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
}

.btn-secondary {
    background-color: #000000;
    border: 2px solid #ffffff;
    padding: 12px 24px;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.btn-secondary:hover {
    background-color: #ffffff;
    color: #000000;
}

.instruction {
    font-size: 0.9em;
    color: #cccccc;
    margin-top: 15px;
    line-height: 1.6;
    font-style: italic;
}

.instruction-small {
    font-size: 0.85em;
    color: #999999;
    margin: 10px 0;
    font-style: italic;
}

/* Form Elements */
.form-group {
    margin: 20px 0;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #ffffff;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.85em;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    background-color: #000000;
    border: 2px solid #ffffff;
    border-radius: 0;
    color: #ffffff;
    font-size: 14px;
    font-family: 'Courier New', monospace;
    box-sizing: border-box;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #ffffff;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
    background-color: #0a0a0a;
}

.btn-primary {
    background-color: #000000;
    border: 2px solid #ffffff;
    width: 100%;
    margin-top: 15px;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.btn-primary:hover {
    background-color: #ffffff;
    color: #000000;
}

/* Friends List */
.friends-list {
    margin-top: 20px;
}

.friend-item {
    background-color: #000000;
    border: 2px solid #ffffff;
    border-radius: 0;
    padding: 20px;
    margin: 15px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.friend-item:hover {
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    border-color: #ffffff;
}

.friend-info {
    flex: 1;
}

.friend-name {
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 5px;
    font-size: 1.1em;
    letter-spacing: 0.05em;
}

.friend-chatId {
    font-size: 0.85em;
    color: #999999;
    font-family: monospace;
}

.friend-status {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 0;
    font-size: 0.75em;
    margin-left: 10px;
    border: 1px solid;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.friend-status.enabled {
    background-color: #ffffff;
    color: #000000;
    border-color: #ffffff;
}

.friend-status.disabled {
    background-color: #000000;
    color: #666666;
    border-color: #666666;
}

.friend-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.toggle-switch {
    position: relative;
    width: 50px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #333333;
    transition: .4s;
    border: 2px solid #ffffff;
    border-radius: 0;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 2px;
    bottom: 2px;
    background-color: #ffffff;
    transition: .4s;
    border-radius: 0;
}

input:checked + .toggle-slider {
    background-color: #ffffff;
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
    background-color: #000000;
}

.btn-delete {
    background-color: #000000;
    border: 2px solid #ffffff;
    padding: 6px 15px;
    font-size: 12px;
}

.btn-delete:hover {
    background-color: #ffffff;
    color: #000000;
}

.empty-state {
    text-align: center;
    color: #666666;
    padding: 30px;
    font-style: italic;
    font-size: 1em;
}

/* Welcome Banner - Modern Sleek Design */
.welcome-banner {
    background-color: rgba(0, 0, 0, 0.9);
    border: 3px solid #ffffff;
    border-radius: 0;
    padding: 30px;
    margin: 30px auto;
    max-width: 700px;
    width: 90%;
    position: relative;
    z-index: 10;
    box-shadow: 
        0 0 40px rgba(255, 255, 255, 0.3),
        inset 0 0 40px rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.welcome-top-banner {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 2px solid #ffffff;
    position: relative;
}

.welcome-title {
    margin: 0 0 15px 0;
    color: #ffffff;
    font-size: 2.5em;
    font-weight: 900;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
}

.welcome-tagline {
    margin: 0;
    color: #ffffff;
    font-size: 1.2em;
    font-weight: 700;
    font-style: italic;
    letter-spacing: 0.05em;
}

.welcome-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid #666666;
    padding-bottom: 15px;
}

.welcome-header h3 {
    margin: 0;
    color: #ffffff;
    font-size: 1.4em;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.btn-toggle {
    background: #000000;
    border: 2px solid #ffffff;
    color: #ffffff;
    font-size: 18px;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 0;
    transition: all 0.3s ease;
    font-weight: 700;
}

.btn-toggle:hover {
    background-color: #ffffff;
    color: #000000;
}

.welcome-body {
    margin: 20px 0;
}

.welcome-name {
    margin-bottom: 25px;
}

.welcome-name label {
    display: block;
    margin-bottom: 8px;
    color: #ffffff;
    font-size: 0.9em;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.name-input-group {
    display: flex;
    gap: 15px;
}

.welcome-name input {
    flex: 1;
    padding: 12px;
    background-color: #000000;
    border: 2px solid #ffffff;
    border-radius: 0;
    color: #ffffff;
    font-size: 14px;
    font-family: 'Courier New', monospace;
    box-sizing: border-box;
    transition: all 0.3s ease;
}

.welcome-name input:focus {
    outline: none;
    border-color: #ffffff;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
}

.welcome-name input:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.btn-enter-name {
    background-color: #000000;
    border: 2px solid #ffffff;
    color: #ffffff;
    padding: 12px 24px;
    border-radius: 0;
    cursor: pointer;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.btn-enter-name:hover:not(:disabled) {
    background-color: #ffffff;
    color: #000000;
}

.btn-enter-name:disabled {
    cursor: default;
    opacity: 0.5;
}

.welcome-instructions {
    background-color: rgba(0, 0, 0, 0.6);
    border: 2px solid #ffffff;
    padding: 20px;
    border-radius: 0;
    margin: 20px 0;
}

.welcome-instructions p {
    margin-top: 0;
    color: #ffffff;
    font-weight: 700;
    font-size: 1.1em;
    letter-spacing: 0.05em;
}

.welcome-instructions ol {
    margin: 15px 0;
    padding-left: 25px;
    color: #ffffff;
    line-height: 2;
}

.welcome-instructions li {
    margin: 12px 0;
}

.welcome-instructions .nested-list {
    margin: 10px 0 10px 25px;
    padding-left: 25px;
    color: #cccccc;
    line-height: 1.8;
}

.welcome-instructions .nested-list li {
    margin: 8px 0;
    list-style-type: disc;
}

/* Personality Selector */
.personality-select {
    background-color: #000000;
    border: 2px solid #ffffff;
    color: #ffffff;
    font-family: 'Courier New', monospace;
}

.personality-confirmation {
    margin-top: 15px;
    padding: 15px;
    background-color: rgba(0, 0, 0, 0.8);
    border-radius: 0;
    border: 2px solid #ffffff;
}

.personality-confirmation p {
    margin: 0;
    color: #ffffff;
    font-weight: 700;
    letter-spacing: 0.05em;
}

/* Guardian Info Box */
.guardian-info-box {
    margin-bottom: 20px;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.8);
    border-radius: 0;
    border: 2px solid #ffffff;
    font-size: 0.9em;
}

.guardian-info-box p {
    margin: 0 0 10px 0;
    color: #ffffff;
    font-weight: 700;
    font-style: italic;
    letter-spacing: 0.05em;
}

.guardian-info-box ul {
    margin: 0;
    padding-left: 25px;
    color: #cccccc;
    line-height: 1.8;
    font-style: italic;
}

/* Slouch Tracker */
#slouchTrackerContainer {
    background-color: rgba(0, 0, 0, 0.6);
    border: 2px solid #ffffff;
    padding: 20px;
    border-radius: 0;
}

#slouchStats {
    margin-top: 15px;
    color: #ffffff;
    font-size: 0.9em;
    text-align: center;
    font-weight: 700;
}

/* Test Button */
.btn-test {
    background-color: #000000;
    border: 2px solid #ffffff;
    color: #ffffff;
    padding: 6px 15px;
    border-radius: 0;
    cursor: pointer;
    font-size: 0.9em;
    margin-left: 5px;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.btn-test:hover {
    background-color: #ffffff;
    color: #000000;
}