/* PACHE.NL RETRO-FUTURISTIC TERMINAL STYLING */

:root {
    /* Color Palette */
    --v-black: #050508;
    --v-white: #e2e8f0;
    
    /* Phosphor CRT Colors */
    --v-red: #ff3b30;
    --v-green: #00ff66;
    --v-yellow: #ffcc00;
    --v-blue: #007aff;
    --v-magenta: #ff2d55;
    --v-cyan: #00e5ff;
    --v-orange: #ff9500;
    
    /* Screen glow shadows */
    --glow-cyan: 0 0 6px rgba(0, 229, 255, 0.5), 0 0 12px rgba(0, 229, 255, 0.3);
    --glow-green: 0 0 6px rgba(0, 255, 102, 0.5), 0 0 12px rgba(0, 255, 102, 0.3);
    --glow-yellow: 0 0 6px rgba(255, 204, 0, 0.5), 0 0 12px rgba(255, 204, 0, 0.3);
    --glow-red: 0 0 6px rgba(255, 59, 48, 0.5), 0 0 12px rgba(255, 59, 48, 0.3);
    --glow-magenta: 0 0 6px rgba(255, 45, 85, 0.5), 0 0 12px rgba(255, 45, 85, 0.3);
    --glow-white: 0 0 4px rgba(226, 232, 240, 0.4);
}

/* Global Reset */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'VT323', monospace;
}

body {
    background-color: #000;
    color: var(--v-white);
    min-height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* CRT Display Container (Centered 4:3 frame) */
.crt-screen-container {
    width: 100%;
    max-width: 960px;
    height: 100%;
    max-height: 720px;
    aspect-ratio: 4 / 3;
    padding: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 10;
}

@media (max-height: 720px) or (max-width: 960px) {
    .crt-screen-container {
        width: 98vw;
        height: 73.5vw; /* Preserves 4:3 */
    }
}

/* Outer Glass Screen Bezel and Tube Curve */
.crt-screen-wrapper {
    width: 100%;
    height: 100%;
    background-color: var(--v-black);
    border: 8px solid #1a1a1f;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 
        0 0 40px rgba(0, 0, 0, 0.9),
        inset 0 0 80px rgba(0, 229, 255, 0.08),
        inset 0 0 100px rgba(0, 0, 0, 0.95);
    transition: all 0.4s ease;
}

/* Power Off State Override */
.crt-screen-wrapper.off {
    background-color: #020203 !important;
    border-color: #0f0f11 !important;
    box-shadow: 0 0 50px rgba(0, 0, 0, 1), inset 0 0 100px rgba(0,0,0,1) !important;
}

.crt-screen-wrapper.off * {
    opacity: 0 !important;
    text-shadow: none !important;
    pointer-events: none !important;
}

/* power-collapse closing dot animation */
.crt-screen-wrapper.power-collapse::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    background: #fff;
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(1);
    box-shadow: 0 0 15px #fff;
    animation: collapse-dot 0.3s cubic-bezier(0.1, 0.8, 0.1, 1) forwards;
    z-index: 999;
}

/* CRT Screen Glare & Radial reflection */
.crt-glow-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at 50% 15%, 
        rgba(255, 255, 255, 0.05) 0%, 
        rgba(0, 0, 0, 0.3) 70%,
        rgba(0, 0, 0, 0.5) 100%
    );
    pointer-events: none;
    z-index: 50;
}

/* CRT Scanlines Overlay */
.crt-scanlines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        rgba(0, 0, 0, 0.22) 0px,
        rgba(0, 0, 0, 0.22) 1.5px,
        transparent 1.5px,
        transparent 3px
    );
    pointer-events: none;
    z-index: 55;
}

/* CRT Screen Flicker */
.crt-flicker {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 229, 255, 0.015);
    opacity: 0;
    pointer-events: none;
    z-index: 60;
}

.crt-screen-wrapper:not(.off) .crt-flicker {
    animation: crt-flicker-anim 0.15s infinite;
}

/* CRT Static Noise Overlay (Dial-up handshake transition) */
.crt-static {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-radial-gradient(rgba(0,0,0,0.9), rgba(255,255,255,0.06) 2px, rgba(0,0,0,0.9) 4px);
    opacity: 0;
    pointer-events: none;
    z-index: 45;
}

.crt-static.active {
    opacity: 0.35;
    animation: static-noise-anim 0.25s steps(4) infinite;
}

/* Dynamic Screen Color overrides */
.crt-screen-wrapper.green {
    --v-red: #00ff66 !important;
    --v-green: #00ff66 !important;
    --v-yellow: #00ff66 !important;
    --v-blue: #00ff66 !important;
    --v-magenta: #00ff66 !important;
    --v-cyan: #00ff66 !important;
    --v-white: #00ff66 !important;
    --v-orange: #00ff66 !important;
    --glow-cyan: 0 0 6px rgba(0, 255, 102, 0.4);
    box-shadow: 0 0 40px rgba(0,0,0,0.9), inset 0 0 80px rgba(0, 255, 102, 0.08), inset 0 0 100px rgba(0,0,0,0.95);
}

.crt-screen-wrapper.amber {
    --v-red: #ff8800 !important;
    --v-green: #ff8800 !important;
    --v-yellow: #ff8800 !important;
    --v-blue: #ff8800 !important;
    --v-magenta: #ff8800 !important;
    --v-cyan: #ff8800 !important;
    --v-white: #ff8800 !important;
    --v-orange: #ff8800 !important;
    --glow-cyan: 0 0 6px rgba(255, 136, 0, 0.4);
    box-shadow: 0 0 40px rgba(0,0,0,0.9), inset 0 0 80px rgba(255, 136, 0, 0.08), inset 0 0 100px rgba(0,0,0,0.95);
}

.crt-screen-wrapper.bw {
    --v-red: #ffffff !important;
    --v-green: #ffffff !important;
    --v-yellow: #ffffff !important;
    --v-blue: #ffffff !important;
    --v-magenta: #ffffff !important;
    --v-cyan: #ffffff !important;
    --v-white: #ffffff !important;
    --v-orange: #ffffff !important;
    --glow-cyan: 0 0 4px rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 40px rgba(0,0,0,0.9), inset 0 0 80px rgba(255, 255, 255, 0.05), inset 0 0 100px rgba(0,0,0,0.95);
}

/* --- INNER DISPLAY VIEWPORT --- */
.terminal-display {
    width: 100%;
    height: 100%;
    padding: 15px 20px;
    display: flex;
    flex-direction: column;
    z-index: 10;
}

/* Terminal Header */
.terminal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--v-cyan);
    padding-bottom: 4px;
    font-size: 1.3rem;
    color: var(--v-white);
    text-shadow: var(--glow-white);
}

.header-left {
    color: var(--v-cyan);
    text-shadow: var(--glow-cyan);
}

.header-center {
    color: var(--v-yellow);
    text-shadow: var(--glow-yellow);
}

.header-right {
    color: var(--v-green);
    text-shadow: var(--glow-green);
}

/* Status Banner */
.status-banner {
    display: flex;
    justify-content: center;
    gap: 8px;
    background: rgba(0, 229, 255, 0.05);
    border-bottom: 1px solid rgba(0, 229, 255, 0.2);
    font-size: 1.15rem;
    padding: 2px 0;
    margin-bottom: 8px;
}

.status-title {
    color: var(--v-white);
}

.status-value {
    font-weight: bold;
    text-shadow: var(--glow-green);
}

/* Terminal Body Content Viewport */
.terminal-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: hidden;
    padding: 10px 0;
    font-size: 1.45rem;
    line-height: 1.2;
    letter-spacing: 0.02em;
}

/* Typography styles inside content */
.row-line {
    white-space: pre;
    min-height: 20px;
    display: block;
    margin: 1px 0;
}

.centered-text {
    text-align: center;
}

/* Colors and Glow Effects */
.v-black { color: var(--v-black); text-shadow: none; }
.v-red { color: var(--v-red); text-shadow: var(--glow-red); }
.v-green { color: var(--v-green); text-shadow: var(--glow-green); }
.v-yellow { color: var(--v-yellow); text-shadow: var(--glow-yellow); }
.v-blue { color: var(--v-blue); }
.v-magenta { color: var(--v-magenta); text-shadow: var(--glow-magenta); }
.v-cyan { color: var(--v-cyan); text-shadow: var(--glow-cyan); }
.v-white { color: var(--v-white); text-shadow: var(--glow-white); }
.v-orange { color: var(--v-orange); }

/* Inverted Block Classes */
.bg-black { background-color: var(--v-black); color: var(--v-white); }
.bg-red { background-color: var(--v-red); color: var(--v-black); text-shadow: none; }
.bg-green { background-color: var(--v-green); color: var(--v-black); text-shadow: none; }
.bg-yellow { background-color: var(--v-yellow); color: var(--v-black); text-shadow: none; }
.bg-blue { background-color: var(--v-blue); color: var(--v-white); }
.bg-magenta { background-color: var(--v-magenta); color: var(--v-black); text-shadow: none; }
.bg-cyan { background-color: var(--v-cyan); color: var(--v-black); text-shadow: none; }
.bg-white { background-color: var(--v-white); color: var(--v-black); text-shadow: none; }

/* Text Sizing / Videotex character scale simulations */
.double-hauteur {
    transform: scaleY(1.7);
    transform-origin: top left;
    display: inline-block;
    margin-bottom: 8px;
}

.double-largeur {
    transform: scaleX(1.7);
    transform-origin: top left;
    display: inline-block;
}

.double-taille {
    transform: scale(1.6);
    transform-origin: top left;
    display: inline-block;
    margin-bottom: 12px;
}

.clignotant {
    animation: clignotement 0.9s steps(2) infinite;
}

.inverse {
    filter: invert(1);
}

/* Custom Interactive Links inside Screens */
.screen-link {
    cursor: pointer;
    color: var(--v-cyan);
    text-shadow: var(--glow-cyan);
    display: inline-block;
    padding: 0 4px;
    transition: all 0.1s ease;
}

.screen-link:hover {
    background-color: var(--v-cyan);
    color: var(--v-black);
    text-shadow: none;
}

.screen-link.yellow {
    color: var(--v-yellow);
    text-shadow: var(--glow-yellow);
}

.screen-link.yellow:hover {
    background-color: var(--v-yellow);
    color: var(--v-black);
    text-shadow: none;
}

/* Data Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 8px 0;
}

.data-table th {
    background-color: rgba(0, 229, 255, 0.1);
    color: var(--v-cyan);
    text-shadow: var(--glow-cyan);
    border: 1px solid rgba(0, 229, 255, 0.3);
    padding: 4px 8px;
    text-align: left;
}

.data-table td {
    border: 1px solid rgba(0, 229, 255, 0.2);
    padding: 3px 8px;
    color: var(--v-white);
    text-shadow: var(--glow-white);
}

.data-table tr:hover td {
    background-color: rgba(0, 229, 255, 0.05);
}

/* Scrollable Container (like Weylandyutani JP scroll areas) */
.scrollable {
    overflow-y: auto;
    max-height: 250px;
    scrollbar-width: thin;
    scrollbar-color: var(--v-cyan) var(--v-black);
    padding-right: 5px;
}

.scrollable::-webkit-scrollbar {
    width: 6px;
}

.scrollable::-webkit-scrollbar-track {
    background: var(--v-black);
    border: 1px solid rgba(0,229,255,0.2);
}

.scrollable::-webkit-scrollbar-thumb {
    background: var(--v-cyan);
    border-radius: 0;
}

/* --- TERMINAL FOOTER & INPUTS --- */
.terminal-footer {
    border-top: 2px solid var(--v-magenta);
    padding-top: 6px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* Hardware / Visual Control Parameters Row */
.control-row {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.1rem;
    color: #888;
}

.control-label {
    color: #555;
}

.screen-btn {
    background: transparent;
    border: none;
    color: var(--v-cyan);
    text-shadow: var(--glow-cyan);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0 4px;
    transition: all 0.15s ease;
}

.screen-btn:hover {
    background-color: var(--v-cyan);
    color: var(--v-black);
    text-shadow: none;
}

/* Input Row Layout */
.prompt-row {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 10px;
}

.prompt-symbol {
    color: var(--v-green);
    text-shadow: var(--glow-green);
    font-size: 1.3rem;
    font-weight: bold;
}

.input-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(0, 255, 102, 0.2);
    padding: 2px 8px;
    height: 28px;
    color: var(--v-green);
    text-shadow: var(--glow-green);
    font-size: 1.3rem;
}

.cursor {
    animation: blink-cursor 0.7s steps(2) infinite;
    color: var(--v-green);
}

/* Terminal Action Keys on the screen */
.action-shortcuts {
    display: flex;
    gap: 6px;
}

.shortcut-btn {
    background: transparent;
    border: none;
    color: var(--v-magenta);
    text-shadow: var(--glow-magenta);
    font-size: 1.15rem;
    cursor: pointer;
    padding: 0 3px;
    transition: all 0.1s ease;
}

.shortcut-btn:hover {
    background-color: var(--v-magenta);
    color: var(--v-black);
    text-shadow: none;
}

/* --- ANIMATIONS --- */
@keyframes crt-flicker-anim {
    0% { opacity: 0.015; }
    50% { opacity: 0.035; }
    100% { opacity: 0.015; }
}

@keyframes static-noise-anim {
    0% { transform: translate(0, 0); }
    25% { transform: translate(-2px, 2px); }
    50% { transform: translate(2px, -1px); }
    75% { transform: translate(-1px, -2px); }
    100% { transform: translate(0, 0); }
}

@keyframes clignotement {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

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

@keyframes collapse-dot {
    0% { transform: translate(-50%, -50%) scaleX(1) scaleY(1); opacity: 1; }
    50% { transform: translate(-50%, -50%) scaleX(120) scaleY(0.01); opacity: 0.8; }
    100% { transform: translate(-50%, -50%) scaleX(0) scaleY(0); opacity: 0; }
}

/* Form Styles */
.form-input-field {
    border: 1px solid var(--v-cyan);
    background: rgba(0,0,0,0.6);
    color: var(--v-green);
    text-shadow: var(--glow-green);
    font-size: 1.25rem;
    padding: 2px 8px;
    width: 200px;
    display: inline-block;
}

.form-input-field.focused {
    border-color: var(--v-yellow);
    background: rgba(255, 255, 0, 0.05);
}
