/* Sci-Fi Dark Theme - Ramanujan Machine */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700&family=Share+Tech+Mono&display=swap');

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a2e;
    --bg-card: #16162a;
    --accent-cyan: #00d4ff;
    --accent-blue: #0080ff;
    --accent-purple: #b829dd;
    --accent-green: #00ff88;
    --accent-orange: #ff6b35;
    --text-primary: #e0e0ff;
    --text-secondary: #a0a0c0;
    --text-muted: #606080;
    --border-glow: rgba(0, 212, 255, 0.3);
    --border-color: #2a2a4a;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Orbitron', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(0, 132, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(184, 41, 221, 0.05) 0%, transparent 50%),
        linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

/* Header */
h1 {
    color: var(--accent-cyan);
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 30px;
    text-shadow:
        0 0 10px var(--accent-cyan),
        0 0 20px var(--accent-cyan),
        0 0 40px rgba(0, 212, 255, 0.5);
    position: relative;
}

h1::after {
    content: '';
    display: block;
    width: 200px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
    margin: 15px auto 0;
}

h2 {
    color: var(--accent-blue);
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 0;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

h2::before {
    content: '◆';
    color: var(--accent-cyan);
    font-size: 0.8rem;
}

h3 {
    color: var(--accent-purple);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0;
    margin-bottom: 15px;
}

/* Sections */
.section {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
    background: var(--bg-card);
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
    opacity: 0.5;
}

/* Form Elements */
label {
    display: block;
    margin: 15px 0 8px 0;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.param-row {
    margin: 18px 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.param-row label {
    display: inline-block;
    width: 220px;
    margin: 0;
    flex-shrink: 0;
}

.param-row input,
.param-row select {
    padding: 10px 15px;
    font-size: 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: 'Share Tech Mono', monospace;
    transition: all 0.3s ease;
    flex: 1;
    min-width: 200px;
}

.param-row input:focus,
.param-row select:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow:
        0 0 10px rgba(0, 212, 255, 0.3),
        inset 0 0 10px rgba(0, 212, 255, 0.05);
}

.param-row input:hover,
.param-row select:hover {
    border-color: var(--accent-blue);
}

.long-input {
    min-width: 350px !important;
}

select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2300d4ff' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 40px;
}

select option {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

#hash-name {
    background: var(--bg-secondary);
    border-color: var(--accent-purple);
    color: var(--accent-purple);
}

/* Buttons */
button {
    margin-top: 20px;
    padding: 12px 30px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    color: var(--bg-primary);
    border: none;
    border-radius: 6px;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

button:hover {
    transform: translateY(-2px);
    box-shadow:
        0 5px 20px rgba(0, 212, 255, 0.4),
        0 0 30px rgba(0, 212, 255, 0.2);
}

button:hover::before {
    left: 100%;
}

button:active {
    transform: translateY(0);
}

button:disabled {
    background: var(--border-color);
    color: var(--text-muted);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

button:disabled::before {
    display: none;
}

/* Constant Details */
#constant-details {
    margin-top: 20px;
    padding: 20px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--accent-cyan);
}

#display-value {
    margin-top: 15px;
    padding: 15px;
    background: var(--bg-primary);
    border-radius: 6px;
    font-family: 'Share Tech Mono', monospace;
    color: var(--accent-green);
    border: 1px solid var(--border-color);
    font-size: 0.95rem;
    word-break: break-all;
}

.param-input {
    margin: 12px 0;
    display: flex;
    align-items: center;
    gap: 15px;
}

.param-input label {
    display: inline-block;
    width: 150px;
    margin: 0;
}

.param-input input {
    flex: 1;
    padding: 10px 15px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: 'Share Tech Mono', monospace;
}

.param-input input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.2);
}

.required::after {
    content: " *";
    color: var(--accent-orange);
}

.error-msg {
    color: var(--accent-orange);
    font-size: 12px;
    margin-left: 10px;
}

/* Poly Domain Info */
.poly-domain-info {
    background: var(--bg-tertiary);
    padding: 15px;
    border-radius: 8px;
    margin: 15px 0;
    border: 1px solid var(--accent-blue);
    border-left: 4px solid var(--accent-blue);
}

.poly-domain-info p {
    margin: 8px 0;
    font-family: 'Share Tech Mono', monospace;
    color: var(--text-secondary);
}

.poly-domain-info strong {
    color: var(--accent-cyan);
}

/* Custom Domain Section */
#custom-domain-section {
    background: var(--bg-tertiary);
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
    border: 1px solid var(--accent-orange);
    border-left: 4px solid var(--accent-orange);
}

#custom-domain-section .param-row label {
    color: var(--accent-orange);
}

#custom-domain-vars {
    margin-top: 10px;
}

#custom-domain-vars p {
    color: var(--text-muted);
    font-size: 12px;
}

#custom-domain-vars input {
    background: var(--bg-primary);
    border-color: var(--border-color);
    color: var(--accent-cyan);
}

/* Results Section */
#results-section {
    background: var(--bg-card);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-top: 25px;
}

#results-section h3 {
    color: var(--accent-green);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.result-item {
    margin: 20px 0;
    padding: 20px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-green);
    transition: all 0.3s ease;
}

.result-item:hover {
    transform: translateX(5px);
    border-color: var(--accent-cyan);
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.1);
}

.result-item strong {
    color: var(--accent-cyan);
}

/* Messages */
#result-msg, #hash-result {
    margin-top: 20px;
    padding: 15px;
    border-radius: 8px;
    font-family: 'Share Tech Mono', monospace;
}

.success {
    background: rgba(0, 255, 136, 0.1);
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
}

.error {
    background: rgba(255, 107, 53, 0.1);
    color: var(--accent-orange);
    border: 1px solid var(--accent-orange);
}

/* Console Window - Sci-Fi Terminal */
.console-container {
    margin-top: 30px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.5),
        0 0 20px rgba(0, 212, 255, 0.1);
}

.console-header {
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
}

.console-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.console-title::before {
    content: '▸';
    color: var(--accent-green);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.console-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-green);
    box-shadow: 0 0 10px var(--accent-green);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.console-window {
    background: #000;
    height: 300px;
    overflow-y: auto;
    padding: 15px 20px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 13px;
    line-height: 1.6;
}

.console-window::-webkit-scrollbar {
    width: 10px;
}

.console-window::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

.console-window::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
}

.console-window::-webkit-scrollbar-thumb:hover {
    background: var(--accent-cyan);
}

.console-line {
    margin: 2px 0;
    color: #00ff00;
    word-wrap: break-word;
    white-space: pre-wrap;
}

.console-line.error {
    color: #ff4444;
    background: transparent;
    border: none;
}

.console-line.warn {
    color: #ffaa00;
}

.console-line.info {
    color: #00d4ff;
}

.console-line.debug {
    color: #888888;
}

.console-timestamp {
    color: #606060;
    margin-right: 10px;
}

.console-prompt {
    color: var(--accent-cyan);
    margin-right: 8px;
}

.console-input-line {
    display: flex;
    align-items: center;
    margin-top: 5px;
}

.console-input {
    background: transparent;
    border: none;
    color: #00ff00;
    font-family: 'Share Tech Mono', monospace;
    font-size: 13px;
    flex: 1;
    outline: none;
    caret-color: var(--accent-cyan);
}

/* Scroll to bottom button */
.console-scroll-btn {
    position: absolute;
    bottom: 20px;
    right: 30px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent-cyan);
    border: none;
    color: var(--bg-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
}

.console-scroll-btn.visible {
    opacity: 1;
}

.console-scroll-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.6);
}

.console-wrapper {
    position: relative;
}

/* CRT Effect Overlay */
.crt-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background:
        repeating-linear-gradient(
            0deg,
            rgba(0, 0, 0, 0.03) 0px,
            rgba(0, 0, 0, 0.03) 1px,
            transparent 1px,
            transparent 2px
        );
    z-index: 9999;
}

/* Disabled inputs */
input:disabled, textarea:disabled, select:disabled {
    background: var(--bg-secondary);
    color: var(--text-muted);
    cursor: not-allowed;
    border-color: var(--border-color);
}

/* Toggle Switch */
.toggle-container {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
    flex-shrink: 0;
}

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

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--border-color);
    border-radius: 26px;
    transition: all 0.3s ease;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: var(--text-secondary);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(24px);
    background: var(--bg-primary);
}

.toggle-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.toggle-label.active {
    color: var(--accent-cyan);
}

/* Advanced Mode Styles */
#advanced-mode-row {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

#advanced-params-section {
    background: var(--bg-tertiary);
    border: 1px solid var(--accent-purple);
    border-left: 4px solid var(--accent-purple);
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
}

.param-group {
    margin: 15px 0;
    padding: 15px;
    background: var(--bg-card);
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.param-group-title {
    color: var(--accent-cyan);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.individual-param {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 8px 0;
    padding: 8px;
    background: var(--bg-primary);
    border-radius: 4px;
}

.individual-param label {
    min-width: 80px;
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.individual-param input {
    width: 100px !important;
    min-width: 100px !important;
    flex: none !important;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    h1 {
        font-size: 1.8rem;
    }

    .param-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .param-row label {
        width: 100%;
    }

    .param-row input,
    .param-row select {
        width: 100%;
    }

    .long-input {
        min-width: 100% !important;
    }

    .toggle-switch {
        flex-wrap: wrap;
    }

    .individual-param {
        flex-wrap: wrap;
    }
}