/* Hologram Hero Image Effects (shared pattern) */
.hologram-container {
    position: relative;
    display: inline-block;
    max-width: 200px;
    overflow: visible;
    -webkit-mask-image: radial-gradient(ellipse 75% 80% at center, black 40%, transparent 70%);
    mask-image: radial-gradient(ellipse 75% 80% at center, black 40%, transparent 70%);
}
.hologram-image {
    max-width: 160px;
    height: auto;
    filter: contrast(1.1) saturate(1.2);
    animation: hologramPhase 4s ease-in-out infinite;
    image-rendering: pixelated;
}
.hologram-scanlines {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: repeating-linear-gradient(0deg, transparent 0px, transparent 1px, rgba(0,0,0,0.4) 1px, rgba(0,0,0,0.4) 2px);
    pointer-events: none;
    z-index: 10;
    animation: scanlineMove 0.1s linear infinite;
}
.hologram-flicker {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(139, 233, 253, 0.03);
    pointer-events: none;
    z-index: 11;
    animation: hologramFlicker 0.15s infinite;
    mix-blend-mode: overlay;
}
@keyframes hologramPhase {
    0%, 100% { opacity: 0.95; transform: scale(1) translateY(0); }
    25% { opacity: 0.85; transform: scale(1.01) translateY(-1px); }
    50% { opacity: 0.9; transform: scale(0.99) translateY(1px); }
    75% { opacity: 1; transform: scale(1.005) translateY(-0.5px); }
}
@keyframes scanlineMove { 0% { background-position: 0 0; } 100% { background-position: 0 4px; } }
@keyframes hologramFlicker {
    0%, 100% { opacity: 0.03; } 50% { opacity: 0.15; } 80% { opacity: 0.03; }
}

/* Container */
.digimon-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0.5rem 1.5rem 4rem;
}

.digimon-header {
    text-align: center;
    margin-bottom: 1.5rem;
}
.digimon-header h1 {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 700;
    letter-spacing: 0.02em;
    color: #eaeaea;
}
.digimon-header h1 span {
    color: #8be9fd;
    text-shadow: 0 0 18px rgba(139, 233, 253, 0.4);
}
.digimon-header .subtitle {
    color: #6272a4;
    font-size: 0.85rem;
    margin-top: 0.2rem;
}

.digimon-layout {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    max-width: 860px;
    margin: 0 auto;
}

/* The device: a Flipper-ish shell around the 128x64 screen */
.flipper {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(139, 233, 253, 0.22);
    border-radius: 14px;
    padding: 1.25rem;
    display: flex;
    gap: 1.25rem;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 40px rgba(139, 233, 253, 0.06);
}

.flipper-screen-wrap {
    position: relative;
    flex: 1 1 0;
    min-width: 0;
    padding: 10px;
    background: #05080b;
    border: 1px solid rgba(139, 233, 253, 0.18);
    border-radius: 10px;
    box-shadow: inset 0 0 30px rgba(139, 233, 253, 0.05);
}
/* Faint scanlines over the screen, like the site's hologram */
.flipper-screen-wrap::after {
    content: '';
    position: absolute;
    inset: 10px;
    border-radius: 4px;
    background: repeating-linear-gradient(0deg, transparent 0px, transparent 2px, rgba(0, 0, 0, 0.28) 2px, rgba(0, 0, 0, 0.28) 3px);
    pointer-events: none;
}
.flipper-screen {
    display: block;
    width: 100%;
    aspect-ratio: 2 / 1;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
    border-radius: 4px;
    background: #05080b;
    filter: drop-shadow(0 0 3px rgba(139, 233, 253, 0.55));
    outline: none;
    cursor: pointer;
}
.flipper-screen:focus-visible {
    box-shadow: 0 0 0 2px rgba(139, 233, 253, 0.6);
}
.flipper-status {
    position: absolute;
    inset: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1rem;
    color: #8be9fd;
    z-index: 1;
    font-size: 0.85rem;
    font-weight: 700;
    pointer-events: none;
}
.flipper-status.hidden { display: none; }
.flipper-status.error { color: #fff; background: rgba(120, 20, 20, 0.85); border-radius: 4px; }

.flipper-controls {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.9rem;
}

.flipper-led {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #2a1414;
    border: 1px solid rgba(255, 255, 255, 0.08);
    align-self: flex-end;
}
.flipper-led.on {
    animation: ledBlink 1s steps(1) infinite;
}
@keyframes ledBlink {
    0%, 49% { background: #ff5555; box-shadow: 0 0 10px #ff5555; }
    50%, 100% { background: #2a1414; box-shadow: none; }
}

.dpad {
    display: grid;
    grid-template-columns: repeat(3, 40px);
    grid-template-rows: repeat(3, 40px);
    gap: 3px;
    padding: 6px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
}
.dpad-btn,
.back-btn {
    font-family: inherit;
    border: 1px solid rgba(139, 233, 253, 0.25);
    background: rgba(0, 0, 0, 0.6);
    color: #8be9fd;
    border-radius: 8px;
    cursor: pointer;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
    transition: background 0.1s, border-color 0.1s;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}
.dpad-btn.up    { grid-column: 2; grid-row: 1; }
.dpad-btn.left  { grid-column: 1; grid-row: 2; }
.dpad-btn.ok    { grid-column: 2; grid-row: 2; border-radius: 50%; }
.dpad-btn.right { grid-column: 3; grid-row: 2; }
.dpad-btn.down  { grid-column: 2; grid-row: 3; }
.dpad-btn::before {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border: 6px solid transparent;
}
.dpad-btn.up::before    { border-bottom-color: currentColor; transform: translateY(-3px); }
.dpad-btn.down::before  { border-top-color: currentColor; transform: translateY(3px); }
.dpad-btn.left::before  { border-right-color: currentColor; transform: translateX(-3px); }
.dpad-btn.right::before { border-left-color: currentColor; transform: translateX(3px); }
.dpad-btn.ok::before    { border: 0; width: 12px; height: 12px; border-radius: 50%; background: currentColor; }
.back-btn {
    width: 44px;
    height: 34px;
    font-size: 1.1rem;
    align-self: flex-end;
}
.dpad-btn.pressed,
.back-btn.pressed,
.dpad-btn:active,
.back-btn:active {
    background: rgba(139, 233, 253, 0.2);
    border-color: #8be9fd;
}

/* Side panel */
.digimon-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.panel-block {
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    padding: 0.9rem 1rem;
    font-size: 0.8rem;
    color: #b8b8c8;
    line-height: 1.55;
}
.panel-block p + p { margin-top: 0.5rem; }
.panel-title {
    color: #8be9fd;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 0.55rem;
}
.panel-note {
    margin-top: 0.6rem;
    color: #6272a4;
}
.keys {
    width: 100%;
    border-collapse: collapse;
}
.keys td {
    padding: 0.2rem 0;
    vertical-align: top;
}
.keys td:first-child {
    white-space: nowrap;
    padding-right: 0.75rem;
}
kbd {
    display: inline-block;
    padding: 0 0.35rem;
    border: 1px solid rgba(139, 233, 253, 0.3);
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.72rem;
    color: #8be9fd;
    background: rgba(0, 0, 0, 0.5);
}

.panel-actions {
    grid-column: 1 / -1;
    justify-content: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.session-btn {
    font-family: inherit;
    font-size: 0.78rem;
    color: #eaeaea;
    background: rgba(0, 0, 0, 0.55);
    border: 1px solid rgba(139, 233, 253, 0.25);
    border-radius: 6px;
    padding: 0.4rem 0.75rem;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s ease;
}
.session-btn:hover {
    color: #8be9fd;
    border-color: rgba(139, 233, 253, 0.6);
    background: rgba(139, 233, 253, 0.12);
}

@media (max-width: 760px) {
    .digimon-panel { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
    .digimon-container { padding: 0.5rem 1rem 3rem; }
    .flipper { flex-direction: column; padding: 0.9rem; }
    .flipper-screen-wrap { width: 100%; }
    .flipper-controls { flex-direction: row; align-items: center; gap: 1.25rem; }
    .flipper-led { align-self: center; }
    .back-btn { align-self: center; }
    .dpad { grid-template-columns: repeat(3, 48px); grid-template-rows: repeat(3, 48px); }
}