/* ============================================================
   p9r.st — terminal aesthetic / immersive-scroll / analogous green
   Palette: #0A2818 #30D070 #40C8B0 #D0A030 #185040 #061810 #408858
   Type:    Space Mono (Google Fonts), monospace fallback
   Comments: italic via font-style — Space Mono weight 400, 13px
   ============================================================ */

:root {
    --terminal-dark: #0A2818;
    --phosphor-green: #30D070;
    --cyan-glow: #40C8B0;
    --amber-warm: #D0A030;
    --bloom-soft: #185040;
    --deep-forest: #061810;
    --dim-green: #408858;

    --char: 0.62rem;          /* ~character grid unit */
    --gap-block: 32px;
    --stream-w: 800px;

    --font-mono: "Space Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html, body {
    background:
        radial-gradient(1200px 800px at 50% -10%, var(--bloom-soft) 0%, transparent 60%),
        linear-gradient(180deg, var(--terminal-dark) 0%, var(--deep-forest) 100%);
    background-attachment: fixed;
    color: var(--phosphor-green);
    font-family: var(--font-mono);
    font-size: clamp(14px, 0.9vw, 16px);
    line-height: 1.7;
    min-height: 100%;
    overflow-x: hidden;
}

body {
    position: relative;
    padding: 0 16px 96px;
}

/* ---------- Phosphor blob layer (organic-blobs CRT bloom) ---------- */
.phosphor-layer {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.35;
    mix-blend-mode: screen;
    will-change: opacity, transform;
}
.blob-1 {
    width: 360px; height: 360px;
    left: 8%; top: 12%;
    background: radial-gradient(circle, var(--bloom-soft) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}
.blob-2 {
    width: 280px; height: 280px;
    right: 10%; top: 28%;
    background: radial-gradient(circle, var(--phosphor-green) 0%, transparent 70%);
    opacity: 0.18;
    animation: pulse 5s ease-in-out infinite 0.8s;
}
.blob-3 {
    width: 320px; height: 320px;
    left: 18%; top: 58%;
    background: radial-gradient(circle, var(--cyan-glow) 0%, transparent 70%);
    opacity: 0.18;
    animation: pulse 6s ease-in-out infinite 1.6s;
}
.blob-4 {
    width: 240px; height: 240px;
    right: 12%; top: 72%;
    background: radial-gradient(circle, var(--bloom-soft) 0%, transparent 70%);
    animation: pulse 4.6s ease-in-out infinite 0.4s;
}
.blob-5 {
    width: 380px; height: 380px;
    left: 32%; top: 90%;
    background: radial-gradient(circle, var(--phosphor-green) 0%, transparent 70%);
    opacity: 0.14;
    animation: pulse 5.4s ease-in-out infinite 2.1s;
}
@keyframes pulse {
    0%, 100% { opacity: 0.30; transform: scale(1); }
    50%      { opacity: 0.50; transform: scale(1.08); }
}

/* ---------- Tropical fish (data packets) ---------- */
.fish-layer {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}
.fish {
    position: absolute;
    width: 56px;
    height: 22px;
    color: var(--phosphor-green);
    filter: drop-shadow(0 0 4px currentColor);
    will-change: transform, opacity;
}
.fish-a { top: 18%; color: var(--phosphor-green); animation: swim-rl 12s linear infinite; }
.fish-b { top: 38%; color: var(--cyan-glow);     animation: swim-lr 14s linear infinite 2s; }
.fish-c { top: 58%; color: var(--phosphor-green); animation: swim-rl 10s linear infinite 4s; }
.fish-d { top: 74%; color: var(--cyan-glow);     animation: swim-lr 15s linear infinite 1s; }
.fish-e { top: 88%; color: var(--phosphor-green); animation: swim-rl 11s linear infinite 3s; }

@keyframes swim-rl {
    0%   { transform: translateX(110vw) translateY(0) scaleX(1); opacity: 0; }
    8%   { opacity: 1; }
    48%  { transform: translateX(50vw) translateY(-6px) scaleX(1); }
    50%  { transform: translateX(48vw) translateY(2px) scaleX(1); filter: drop-shadow(0 0 8px var(--amber-warm)); }
    52%  { transform: translateX(46vw) translateY(-4px) scaleX(1); }
    92%  { opacity: 1; }
    100% { transform: translateX(-20vw) translateY(0) scaleX(1); opacity: 0; }
}
@keyframes swim-lr {
    0%   { transform: translateX(-20vw) translateY(0) scaleX(-1); opacity: 0; }
    8%   { opacity: 1; }
    48%  { transform: translateX(50vw) translateY(4px) scaleX(-1); }
    50%  { transform: translateX(52vw) translateY(-2px) scaleX(-1); filter: drop-shadow(0 0 8px var(--amber-warm)); }
    52%  { transform: translateX(54vw) translateY(6px) scaleX(-1); }
    92%  { opacity: 1; }
    100% { transform: translateX(110vw) translateY(0) scaleX(-1); opacity: 0; }
}

/* ---------- Terminal stream ---------- */
.terminal-stream {
    position: relative;
    z-index: 2;
    max-width: var(--stream-w);
    margin: 0 auto;
    padding-top: 0;
}

/* ---------- Boot sequence ---------- */
.boot {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 48px 0;
}
.boot-inner {
    position: relative;
    padding-left: 0;
}
.boot-line {
    color: var(--dim-green);
    font-size: 13px;
    font-style: italic;
    opacity: 0;
    animation: fade-line 600ms forwards;
}
.boot-line[data-line="1"] { animation-delay: 80ms; }
.boot-line[data-line="2"] { animation-delay: 220ms; }
.boot-line[data-line="3"] { animation-delay: 360ms; }
@keyframes fade-line {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}
.domain {
    display: inline-flex;
    align-items: center;
    margin-top: 36px;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: clamp(24px, 3vw, 44px);
    color: var(--phosphor-green);
    text-shadow: 0 0 14px rgba(48, 208, 112, 0.55), 0 0 28px rgba(48, 208, 112, 0.25);
    letter-spacing: 0.02em;
}
.kinetic {
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    width: 0;
    animation: type-in 800ms steps(6) 600ms forwards;
}
@keyframes type-in {
    from { width: 0; }
    to   { width: 6.6ch; }
}
.cursor {
    display: inline-block;
    width: 0.55ch;
    height: 1em;
    margin-left: 4px;
    background: var(--phosphor-green);
    box-shadow: 0 0 10px rgba(48, 208, 112, 0.7);
    animation: blink 800ms steps(2, end) infinite;
    vertical-align: -0.08em;
}
@keyframes blink {
    50% { opacity: 0; }
}
.boot-tagline {
    margin-top: 18px;
    color: var(--dim-green);
    font-size: 13px;
    font-style: italic;
    opacity: 0;
    animation: fade-line 700ms forwards 1500ms;
}

/* ---------- Command blocks (immersive stream) ---------- */
.cmd-block {
    position: relative;
    margin-top: var(--gap-block);
    padding: 14px 18px 14px 18px;
    border-left: 3px solid transparent;
    background: linear-gradient(180deg, rgba(6, 24, 16, 0.18), rgba(6, 24, 16, 0.04));
    transition: border-color 280ms ease, background-color 280ms ease, transform 280ms ease;

    /* Spring-physics entry */
    opacity: 0;
    transform: translateY(20px);
}
.cmd-block.in-view {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 540ms var(--ease-spring), transform 540ms var(--ease-spring);
}
.cmd-block:hover {
    border-left-color: var(--phosphor-green);
    background: linear-gradient(180deg, rgba(48, 208, 112, 0.06), rgba(6, 24, 16, 0.02));
}
.cmd-block:hover .prompt {
    text-shadow: 0 0 14px currentColor, 0 0 26px currentColor;
    transform: scale(1.08);
}

/* prompt + command line */
.cmd {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 15px;
    line-height: 1.6;
    color: var(--phosphor-green);
    margin-bottom: 6px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.prompt {
    display: inline-block;
    font-weight: 700;
    transition: text-shadow 220ms ease, transform 220ms var(--ease-spring);
}
.cmd-block[data-prompt="$"] .prompt {
    color: var(--amber-warm);
    text-shadow: 0 0 8px rgba(208, 160, 48, 0.55);
}
.cmd-block[data-prompt="\003E"] .prompt,
.cmd-block[data-prompt=">"] .prompt {
    color: var(--cyan-glow);
    text-shadow: 0 0 8px rgba(64, 200, 176, 0.55);
}
.cmd-text {
    color: var(--phosphor-green);
}

/* output blocks */
.output {
    font-family: var(--font-mono);
    font-weight: 400;
    font-size: clamp(14px, 0.9vw, 16px);
    line-height: 1.7;
    color: var(--phosphor-green);
    white-space: pre-wrap;
    margin-left: 1.6ch;
    padding: 6px 0;
}
.output .line {
    display: block;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 380ms ease, transform 380ms var(--ease-spring);
}
.cmd-block.in-view .output .line {
    opacity: 1;
    transform: translateY(0);
}
/* staggered 30ms per line */
.cmd-block.in-view .output .line:nth-child(1)  { transition-delay: 30ms; }
.cmd-block.in-view .output .line:nth-child(2)  { transition-delay: 60ms; }
.cmd-block.in-view .output .line:nth-child(3)  { transition-delay: 90ms; }
.cmd-block.in-view .output .line:nth-child(4)  { transition-delay: 120ms; }
.cmd-block.in-view .output .line:nth-child(5)  { transition-delay: 150ms; }
.cmd-block.in-view .output .line:nth-child(6)  { transition-delay: 180ms; }
.cmd-block.in-view .output .line:nth-child(7)  { transition-delay: 210ms; }
.cmd-block.in-view .output .line:nth-child(8)  { transition-delay: 240ms; }
.cmd-block.in-view .output .line:nth-child(9)  { transition-delay: 270ms; }
.cmd-block.in-view .output .line:nth-child(10) { transition-delay: 300ms; }
.cmd-block.in-view .output .line:nth-child(11) { transition-delay: 330ms; }
.cmd-block.in-view .output .line:nth-child(12) { transition-delay: 360ms; }
.cmd-block.in-view .output .line:nth-child(13) { transition-delay: 390ms; }
.cmd-block.in-view .output .line:nth-child(14) { transition-delay: 420ms; }
.cmd-block.in-view .output .line:nth-child(15) { transition-delay: 450ms; }
.cmd-block.in-view .output .line:nth-child(16) { transition-delay: 480ms; }

.output .line.warn { color: var(--amber-warm); text-shadow: 0 0 6px rgba(208, 160, 48, 0.45); }
.output .line.big  { font-size: clamp(18px, 1.6vw, 26px); color: var(--cyan-glow); text-shadow: 0 0 10px rgba(64, 200, 176, 0.45); letter-spacing: 0.04em; }

.swatch {
    display: inline-block;
    width: 1ch;
    height: 1ch;
    margin-right: 0.6ch;
    vertical-align: -0.1em;
    border-radius: 2px;
    box-shadow: 0 0 6px rgba(48, 208, 112, 0.18);
}

/* comments */
.comment {
    margin-top: 8px;
    margin-left: 1.6ch;
    font-family: var(--font-mono);
    font-style: italic;
    font-size: 13px;
    color: var(--dim-green);
}

/* ---------- Status bar (footer) ---------- */
.status-bar {
    margin-top: 64px;
    padding: 12px 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    border-top: 1px solid rgba(48, 208, 112, 0.22);
    border-bottom: 1px solid rgba(48, 208, 112, 0.10);
    background: linear-gradient(180deg, rgba(6, 24, 16, 0.45), rgba(6, 24, 16, 0.20));
    font-size: 12px;
    color: var(--dim-green);
    letter-spacing: 0.04em;
}
.status-cell {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    will-change: transform;
    animation: bounce 1.6s var(--ease-spring) infinite;
}
.dot-ok    { background: var(--phosphor-green); box-shadow: 0 0 8px var(--phosphor-green); animation-delay: 0ms; }
.dot-cyan  { background: var(--cyan-glow);     box-shadow: 0 0 8px var(--cyan-glow);     animation-delay: 200ms; }
.dot-amber { background: var(--amber-warm);    box-shadow: 0 0 8px var(--amber-warm);    animation-delay: 400ms; }
@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    40%      { transform: translateY(-3px); }
    55%      { transform: translateY(1px); }
    70%      { transform: translateY(-1px); }
}

/* ---------- Selection ---------- */
::selection {
    background: rgba(48, 208, 112, 0.28);
    color: #061810;
}

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
    body { padding: 0 12px 96px; }
    .boot { min-height: 100svh; padding: 32px 0; }
    .domain { font-size: clamp(22px, 6vw, 36px); }
    .cmd-block { padding: 12px 12px; }
    .output { margin-left: 1.2ch; }
    .comment { margin-left: 1.2ch; }
    .fish { width: 42px; height: 16px; }
    .status-bar { gap: 10px; font-size: 11px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    .blob, .fish, .dot { animation: none !important; }
    .kinetic { animation: none !important; width: auto !important; }
    .cursor { animation: none !important; opacity: 0.6; }
    .cmd-block, .cmd-block.in-view, .output .line { transition: none !important; opacity: 1 !important; transform: none !important; }
    .boot-line, .boot-tagline { animation: none !important; opacity: 1 !important; }
}