/* ============================================================
   C2 PANEL — terminal aesthetic
   black #050505 / matrix green #00ff41 / magenta #ff2e88
   monospace only, sharp corners, scanlines, glow
   ============================================================ */

:root {
    --bg: #050505;
    --bg-panel: #0a0f0a;
    --bg-raise: #0d150d;
    --fg: #b8ffb8;
    --fg-dim: #5f9f5f;
    --acc: #00ff41;
    --acc-glow: 0 0 6px #00ff4188, 0 0 18px #00ff4133;
    --mag: #ff2e88;
    --mag-glow: 0 0 6px #ff2e8888;
    --warn: #ffcc00;
    --border: #1a3a1a;
    --border-lit: #00ff4155;
    --mono: 'JetBrains Mono', 'Fira Code', 'IBM Plex Mono', 'Space Mono', Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
    background: var(--bg);
    color: var(--fg);
    font: 14px/1.55 var(--mono);
    margin: 0;
}

::selection { background: var(--acc); color: #000; }

/* ---------- scanlines overlay ---------- */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    background: repeating-linear-gradient(
        0deg,
        transparent 0px, transparent 2px,
        rgba(0, 0, 0, 0.13) 2px, rgba(0, 0, 0, 0.13) 4px
    );
}

/* faint vignette */
body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9998;
    background: radial-gradient(ellipse at center, transparent 55%, rgba(0, 0, 0, 0.45) 100%);
}

/* matrix rain canvas */
#rain {
    position: fixed;
    inset: 0;
    z-index: 0;
    opacity: 0.10;
    pointer-events: none;
}

/* ---------- layout shell ---------- */
header {
    position: relative;
    z-index: 2;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border-lit);
    padding: 14px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 0 24px #00ff4115;
}

header h1 {
    font-size: 17px;
    margin: 0;
    color: var(--acc);
    text-shadow: var(--acc-glow);
    letter-spacing: 2px;
    text-transform: uppercase;
}

header h1::before { content: "> "; color: var(--fg-dim); }

header nav a {
    color: var(--fg-dim);
    text-decoration: none;
    font-size: 13px;
    margin-left: 22px;
    letter-spacing: 1px;
    transition: all 0.1s steps(2);
}

header nav a:hover {
    color: var(--acc);
    text-shadow: var(--acc-glow);
}

header nav a::before { content: "["; color: var(--border-lit); }
header nav a::after { content: "]"; color: var(--border-lit); }

main {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 30px auto;
    padding: 0 28px;
}

/* ---------- panels: sharp 1px green frames ---------- */
.card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    padding: 20px 24px;
    margin-bottom: 28px;
    position: relative;
}

.card::before {
    content: attr(data-title);
    position: absolute;
    top: -9px;
    left: 14px;
    background: var(--bg);
    padding: 0 8px;
    color: var(--acc);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-shadow: var(--acc-glow);
}

/* corner ticks */
.card::after {
    content: "";
    position: absolute;
    inset: 4px;
    pointer-events: none;
    background:
        linear-gradient(var(--acc), var(--acc)) top left / 10px 1px no-repeat,
        linear-gradient(var(--acc), var(--acc)) top left / 1px 10px no-repeat,
        linear-gradient(var(--acc), var(--acc)) top right / 10px 1px no-repeat,
        linear-gradient(var(--acc), var(--acc)) top right / 1px 10px no-repeat,
        linear-gradient(var(--acc), var(--acc)) bottom left / 10px 1px no-repeat,
        linear-gradient(var(--acc), var(--acc)) bottom left / 1px 10px no-repeat,
        linear-gradient(var(--acc), var(--acc)) bottom right / 10px 1px no-repeat,
        linear-gradient(var(--acc), var(--acc)) bottom right / 1px 10px no-repeat;
    opacity: 0.5;
}

/* ---------- headings ---------- */
h2 {
    font-size: 14px;
    color: var(--acc);
    text-shadow: var(--acc-glow);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin: 0 0 14px;
}

h2::before { content: "## "; color: var(--fg-dim); }

/* ---------- tables: terminal rows ---------- */
table {
    border-collapse: collapse;
    width: 100%;
    margin: 10px 0;
    font-size: 13px;
}

td, th {
    border-bottom: 1px solid var(--border);
    padding: 8px 10px;
    text-align: left;
}

th {
    color: var(--acc);
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 11px;
    border-bottom: 1px solid var(--border-lit);
}

tbody tr { transition: background 0.08s steps(2); }

tbody tr:hover { background: var(--bg-raise); }
tbody tr:hover td:first-child::before { content: "» "; color: var(--acc); }

/* ---------- links / code ---------- */
a { color: var(--acc); text-decoration: none; }
a:hover { text-shadow: var(--acc-glow); }

code, pre {
    font-family: var(--mono);
    color: var(--fg);
}

code {
    background: var(--bg-raise);
    border: 1px solid var(--border);
    padding: 1px 6px;
    font-size: 12px;
}

pre {
    background: #000;
    border: 1px solid var(--border-lit);
    padding: 16px;
    overflow-x: auto;
    font-size: 12px;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-all;
    box-shadow: inset 0 0 40px #00ff4108;
}

/* ---------- buttons: sharp, no radius ---------- */
.btn, button {
    display: inline-block;
    padding: 7px 16px;
    background: transparent;
    border: 1px solid var(--acc);
    color: var(--acc);
    font: 12px var(--mono);
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.1s steps(2);
}

.btn:hover, button:hover {
    background: var(--acc);
    color: #000;
    box-shadow: var(--acc-glow);
}

.btn.danger { border-color: var(--mag); color: var(--mag); }
.btn.danger:hover { background: var(--mag); color: #000; box-shadow: var(--mag-glow); }

/* ---------- inputs ---------- */
input {
    width: 100%;
    padding: 10px 14px;
    margin: 6px 0;
    background: #000;
    border: 1px solid var(--border);
    color: var(--acc);
    font: 14px var(--mono);
    caret-color: var(--acc);
    transition: border-color 0.1s steps(2), box-shadow 0.1s steps(2);
}

input:focus {
    outline: none;
    border-color: var(--acc);
    box-shadow: var(--acc-glow);
}

input::placeholder { color: var(--fg-dim); }

/* ---------- stats grid ---------- */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-bottom: 32px;
}

.stat {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    padding: 18px 20px;
    position: relative;
}

.stat:hover { border-color: var(--border-lit); box-shadow: var(--acc-glow); }

.stat .v {
    font-size: 30px;
    font-weight: 700;
    color: var(--acc);
    text-shadow: var(--acc-glow);
    letter-spacing: 1px;
}

.stat .l {
    color: var(--fg-dim);
    font-size: 11px;
    margin-top: 6px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ---------- semantic colors ---------- */
.mut { color: var(--fg-dim); }
.ok { color: var(--acc); text-shadow: var(--acc-glow); }
.bad { color: var(--mag); text-shadow: var(--mag-glow); }
.warn { color: var(--warn); }

.pill {
    display: inline-block;
    padding: 1px 9px;
    border: 1px solid var(--border-lit);
    color: var(--acc);
    font-size: 11px;
}

/* ---------- blinking cursor ---------- */
.cursor::after {
    content: "▮";
    color: var(--acc);
    animation: blink 1s steps(1) infinite;
    text-shadow: var(--acc-glow);
}

@keyframes blink { 50% { opacity: 0; } }

/* ---------- glitch on hover (RGB split) ---------- */
.glitch {
    position: relative;
    display: inline-block;
}

.glitch:hover {
    animation: glitch-shift 0.25s steps(2) 2;
    text-shadow:
        2px 0 var(--mag),
        -2px 0 #00fff9,
        0 0 8px var(--acc);
}

@keyframes glitch-shift {
    0%   { transform: translate(0, 0); }
    25%  { transform: translate(-1px, 1px); }
    50%  { transform: translate(1px, -1px); }
    75%  { transform: translate(-1px, -1px); }
    100% { transform: translate(0, 0); }
}

/* ---------- typewriter ---------- */
.type {
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid var(--acc);
    animation:
        typing 1.2s steps(30) 0.3s forwards,
        caret 0.9s steps(1) infinite;
    width: 0;
    max-width: max-content;
}

@keyframes typing { to { width: 100%; } }
@keyframes caret  { 50% { border-color: transparent; } }

/* ---------- forms ---------- */
form.inline { display: inline; }

.taskform {
    display: flex;
    gap: 10px;
    margin-bottom: 14px;
}

.taskform input { flex: 1; margin: 0; }

/* ---------- login screen ---------- */
.login-wrap {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.login-box {
    width: 420px;
    background: var(--bg-panel);
    border: 1px solid var(--border-lit);
    padding: 38px 40px;
    box-shadow: 0 0 60px #00ff4118, inset 0 0 40px #00ff4108;
}

.login-box h1 {
    color: var(--acc);
    font-size: 19px;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-shadow: var(--acc-glow);
    margin: 0 0 4px;
}

.login-sub {
    color: var(--fg-dim);
    font-size: 12px;
    margin-bottom: 28px;
}

.login-sub::before { content: "$ "; color: var(--acc); }

.boot {
    color: var(--fg-dim);
    font-size: 11px;
    margin-bottom: 20px;
    line-height: 1.7;
}

.boot .okk { color: var(--acc); }

button.login-btn { width: 100%; margin-top: 18px; padding: 11px; }

.errline {
    color: var(--mag);
    font-size: 12px;
    margin-top: 14px;
    display: none;
}

.errline::before { content: "! "; }

/* ---------- scrollbars: thin green ---------- */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); }
::-webkit-scrollbar-thumb:hover { background: var(--acc); }