@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&display=swap');

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

:root {
  --bg: #0b0e1a;
  --bg2: #111624;
  --bg3: #0d1120;
  --border: #1e2740;
  --border2: #2e3650;
  --text: #c8d0e7;
  --text2: #8a96b3;
  --text3: #6b7a9e;
  --text4: #3d4a6e;
  --green: #4ade80;
  --green2: #22c55e;
  --red: #ff6b6b;
  --yellow: #ffd580;
  --blue: #4f9cf9;
  --purple: #c9b3ff;
  --orange: #f5a623;
  --cyan: #a0c4ff;
}

html, body { height: 100%; background: var(--bg); color: var(--text); font-family: 'JetBrains Mono', 'Fira Code', monospace; font-size: 13px; overflow-x: hidden; }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 99px; }

/* ── APP LAYOUT ── */
#app { display: flex; flex-direction: column; min-height: 100vh; }

/* ── HEADER ── */
#header {
  height: 56px; background: var(--bg2); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; padding: 0 16px; gap: 12px;
  position: sticky; top: 0; z-index: 50; flex-shrink: 0;
}
.header-left { display: flex; align-items: center; gap: 10px; }
.logo { width: 32px; height: 32px; background: linear-gradient(135deg,#22c55e,#16a34a); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.brand-name { color: #e2e8f0; font-weight: 700; font-size: 14px; }
.brand-status { display: flex; align-items: center; gap: 5px; font-size: 10px; }
.brand-host { color: var(--text4); }

.status-dot {
  width: 7px; height: 7px; border-radius: 99px; display: inline-block; flex-shrink: 0;
  animation: pulse 2s infinite;
}
.status-dot.online  { background: var(--green); box-shadow: 0 0 6px var(--green); }
.status-dot.offline { background: var(--red); box-shadow: 0 0 6px var(--red); animation: pulse 2s infinite; }
.status-dot.busy    { background: var(--yellow); box-shadow: 0 0 6px var(--yellow); animation: blink 0.6s infinite; }

.header-pills { display: flex; gap: 6px; margin-left: auto; }
.pill { background: #1a1f2e; border: 1px solid var(--border2); border-radius: 6px; padding: 4px 10px; font-size: 11px; display: flex; gap: 5px; align-items: center; }
.pill-label { color: var(--text3); }
.pill-val { font-weight: 700; }

.hamburger { background: transparent; border: 1px solid var(--border2); border-radius: 8px; padding: 8px 10px; cursor: pointer; color: var(--text); display: flex; align-items: center; flex-shrink: 0; transition: background 0.15s; }
.hamburger:hover, .hamburger.active { background: var(--border); }

/* ── SIDE NAV ── */
.side-nav {
  position: fixed; right: 0; top: 56px; bottom: 0; width: 220px;
  background: var(--bg2); border-left: 1px solid var(--border);
  transform: translateX(100%); transition: transform 0.25s cubic-bezier(.4,0,.2,1);
  z-index: 40; padding: 16px; display: flex; flex-direction: column; gap: 4px;
}
.side-nav.open { transform: translateX(0); }
.nav-overlay { position: fixed; inset: 0; z-index: 39; display: none; }
.nav-overlay.show { display: block; }
.nav-label { color: var(--text3); font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 8px; padding-left: 4px; }
.nav-btn { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 8px; border: none; cursor: pointer; text-align: left; background: transparent; color: var(--text2); font-family: inherit; font-size: 13px; transition: all 0.15s; width: 100%; }
.nav-btn:hover { background: var(--border); }
.nav-btn.active { background: var(--border); color: var(--blue); }

/* ── MAIN ── */
#main { flex: 1; padding: 16px; display: flex; flex-direction: column; gap: 14px; max-width: 1200px; width: 100%; margin: 0 auto; }

/* ── CARD ── */
.card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }

/* ── SERVER CONTROLS ── */
.server-controls { padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; }
.ctrl-status-row { display: flex; align-items: center; gap: 10px; }
.ctrl-badge { display: flex; align-items: center; gap: 8px; background: var(--bg3); border: 1px solid var(--border); border-radius: 8px; padding: 6px 12px; font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.ctrl-spinner { display: flex; align-items: center; gap: 6px; color: var(--yellow); font-size: 12px; }
.ctrl-btns { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.ctrl-btn { display: flex; align-items: center; justify-content: center; gap: 7px; padding: 11px 8px; border-radius: 10px; border: 1px solid var(--border); background: var(--bg3); color: var(--text4); cursor: not-allowed; font-family: inherit; font-size: 14px; font-weight: 700; transition: all 0.2s; }
.ctrl-btn.active { cursor: pointer; }
.ctrl-btn.start.active  { border-color: var(--green2); background: rgba(34,197,94,0.12); color: var(--green); }
.ctrl-btn.restart.active{ border-color: var(--orange); background: rgba(245,166,35,0.12); color: var(--orange); }
.ctrl-btn.stop.active   { border-color: var(--red); background: rgba(255,107,107,0.12); color: var(--red); }
.ctrl-btn.active:hover  { filter: brightness(1.15); }

/* ── TERMINAL ── */
.terminal-card {}
.terminal-header { padding: 10px 16px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; color: var(--text2); font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; }
.traffic-lights { display: flex; gap: 6px; margin-left: auto; }
.tl { width: 10px; height: 10px; border-radius: 99px; }
.tl.red    { background: #ff5f57; }
.tl.yellow { background: #ffbd2e; }
.tl.green  { background: #28c941; }

.terminal-body { height: 320px; overflow-y: auto; padding: 10px 14px; font-size: 12px; line-height: 1.7; background: var(--bg3); }
.log-line { display: flex; gap: 8px; border-bottom: 1px solid #111a2e; padding-bottom: 1px; }
.log-time { color: var(--text4); flex-shrink: 0; }
.log-level { flex-shrink: 0; min-width: 44px; }
.log-msg { white-space: pre-wrap; word-break: break-all; }
.log-level-INFO  { color: var(--text3); }
.log-level-WARN  { color: var(--yellow); }
.log-level-ERROR { color: var(--red); }
.log-level-CMD   { color: var(--green); }
.log-msg-INFO    { color: var(--text); }
.log-msg-WARN    { color: var(--yellow); }
.log-msg-ERROR   { color: #ff9f9f; }
.log-msg-CMD     { color: #a0ffa0; }

.terminal-input-wrap { border-top: 1px solid var(--border); padding: 8px 12px; display: flex; gap: 6px; align-items: center; background: #0a0c17; }
.terminal-prompt { color: var(--green); font-weight: 700; flex-shrink: 0; }
.terminal-input { flex: 1; background: transparent; border: none; outline: none; color: #e2e8f0; font-family: inherit; font-size: 13px; }
.terminal-input::placeholder { color: var(--text4); }
.terminal-input:disabled { cursor: not-allowed; color: var(--text4); }
.btn-send { background: rgba(74,222,128,0.1); border: 1px solid rgba(74,222,128,0.25); border-radius: 6px; padding: 5px 12px; color: var(--green); cursor: pointer; display: flex; align-items: center; gap: 5px; font-family: inherit; font-size: 12px; font-weight: 600; flex-shrink: 0; }
.btn-send:disabled { background: transparent; border-color: var(--border); color: var(--text4); cursor: not-allowed; }

/* ── STATS ── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.stat-card { padding: 16px; }
.stat-header { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; color: var(--text2); font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; }
.stat-val { font-size: 26px; font-weight: 700; margin-bottom: 8px; }
.stat-bar { height: 6px; background: #1e2535; border-radius: 99px; overflow: hidden; }
.stat-bar-fill { height: 100%; border-radius: 99px; transition: width 0.5s ease; width: 0%; }
.stat-sub { color: var(--text4); font-size: 10px; margin-top: 6px; }
.bw-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.bw-label { color: var(--text3); font-size: 11px; }
.bw-val { font-weight: 700; font-size: 13px; }

/* ── FILE MANAGER ── */
.fm-card {}
.fm-toolbar { padding: 10px 14px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.fm-toolbar-left { display: flex; align-items: center; gap: 6px; color: var(--text2); font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; }
.fm-toolbar-right { display: flex; gap: 5px; flex-wrap: wrap; margin-left: auto; }

.tb-btn { background: #1a1f2e; border: 1px solid var(--border2); border-radius: 6px; padding: 5px 10px; cursor: pointer; color: var(--text2); display: flex; align-items: center; gap: 4px; font-size: 11px; font-family: inherit; transition: all 0.15s; }
.tb-btn:hover { background: var(--border); color: #e2e8f0; }
.tb-btn:disabled { background: transparent; border-color: var(--border); color: var(--text4); cursor: not-allowed; }
.tb-btn.active { background: #1e2a40; border-color: var(--blue); color: var(--blue); }
.tb-btn.green { color: var(--green); border-color: rgba(74,222,128,0.3); background: rgba(74,222,128,0.07); }
.tb-btn.blue  { color: var(--cyan); border-color: rgba(160,196,255,0.3); background: rgba(160,196,255,0.07); }
.tb-btn.red   { color: var(--red); border-color: rgba(255,107,107,0.3); background: rgba(255,107,107,0.07); }

.fm-breadcrumb { padding: 7px 14px; background: var(--bg3); border-bottom: 1px solid #1a2035; display: flex; align-items: center; gap: 4px; flex-wrap: wrap; font-size: 12px; }
.bc-btn { background: none; border: none; cursor: pointer; color: var(--blue); font-family: inherit; font-size: 12px; padding: 2px 4px; border-radius: 4px; }
.bc-btn.current { color: #e2e8f0; cursor: default; }
.bc-sep { color: var(--text4); }

.fm-list-header { display: grid; grid-template-columns: 30px 28px 1fr 88px 64px 64px; padding: 5px 14px; border-bottom: 1px solid #1a2035; color: var(--text4); font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; background: var(--bg2); position: sticky; top: 0; z-index: 5; }
.fm-list-header .right { text-align: right; }

.fm-list { min-height: 260px; max-height: 480px; overflow-y: auto; }
.fm-row { display: grid; grid-template-columns: 30px 28px 1fr 88px 64px 64px; padding: 7px 14px; border-bottom: 1px solid #111a2e; align-items: center; cursor: default; transition: background 0.1s; }
.fm-row:hover { background: #13192b; }
.fm-row.selected { background: #1a2540; }
.fm-row.folder { cursor: pointer; }

.fm-check { display: flex; align-items: center; justify-content: center; cursor: pointer; }
.checkbox { width: 14px; height: 14px; border-radius: 3px; border: 1px solid var(--border2); background: transparent; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all 0.1s; }
.checkbox.checked { background: var(--blue); border-color: var(--blue); }

.fm-icon { display: flex; align-items: center; }
.fm-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.fm-size { text-align: right; color: var(--text4); font-size: 11px; }
.fm-type { text-align: right; color: var(--text4); font-size: 10px; text-transform: uppercase; }
.fm-actions { display: flex; gap: 3px; justify-content: flex-end; }
.fm-action-btn { background: none; border: none; cursor: pointer; padding: 2px; display: flex; border-radius: 3px; transition: color 0.15s; }
.fm-action-btn:hover { background: var(--border); }

.fm-empty { padding: 40px; text-align: center; color: var(--text4); font-size: 12px; }
.fm-statusbar { padding: 6px 14px; border-top: 1px solid var(--border); display: flex; gap: 14px; color: var(--text4); font-size: 11px; background: var(--bg3); }

/* ── MODAL ── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.75); display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal-box { background: var(--bg2); border: 1px solid var(--border2); border-radius: 12px; padding: 22px; min-width: 360px; max-width: 480px; width: 90%; max-height: 90vh; display: flex; flex-direction: column; box-shadow: 0 24px 64px rgba(0,0,0,0.6); }
.editor-box { min-width: min(720px, 95vw); max-width: 95vw; width: 95vw; max-height: 90vh; }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; flex-shrink: 0; }
.modal-header span { color: #e2e8f0; font-weight: 700; font-size: 15px; }
.modal-close { background: none; border: none; cursor: pointer; color: var(--text3); padding: 4px; display: flex; }
.modal-close:hover { color: #e2e8f0; }

.modal-input-label { color: var(--text2); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 5px; }
.modal-input { width: 100%; background: var(--bg3); border: 1px solid var(--border2); border-radius: 8px; padding: 9px 12px; color: #e2e8f0; font-size: 13px; outline: none; font-family: inherit; margin-bottom: 12px; }
.modal-input:focus { border-color: var(--blue); }
.modal-hint { color: var(--text4); font-size: 10px; margin-top: -8px; margin-bottom: 10px; }
.modal-preview { background: var(--bg3); border-radius: 8px; padding: 10px 12px; font-size: 11px; margin-bottom: 4px; }
.modal-preview-label { color: var(--text4); margin-bottom: 5px; }
.modal-preview-val { color: #a0c4ff; word-break: break-all; }
.modal-preview-new { color: var(--yellow); font-size: 10px; }
.modal-preview-item { color: var(--text2); font-size: 10px; padding-left: 8px; margin-bottom: 2px; }
.modal-warning { color: var(--red); display: flex; align-items: center; gap: 7px; margin-bottom: 14px; font-size: 12px; }
.modal-list-item { color: #e2e8f0; padding: 4px 8px; background: var(--bg3); border-radius: 4px; margin-bottom: 4px; font-size: 12px; }
.modal-btns { display: flex; gap: 8px; justify-content: flex-end; margin-top: 18px; flex-shrink: 0; }
.modal-btn { padding: 9px 18px; border-radius: 8px; font-family: inherit; font-size: 13px; cursor: pointer; border: 1px solid var(--border2); }
.modal-btn.cancel { background: transparent; color: var(--text2); }
.modal-btn.confirm { border: none; color: #fff; font-weight: 600; }

/* ── EDITOR ── */
.editor-path { font-size: 11px; color: var(--text3); padding: 5px 12px; background: var(--bg2); border-bottom: 1px solid var(--border); flex-shrink: 0; }
.editor-wrap { display: flex; flex: 1; overflow: hidden; border: 1px solid var(--border); border-radius: 8px; margin-top: 10px; }
.editor-lines { background: #0a0d18; border-right: 1px solid var(--border); padding: 12px 8px; color: #2e3a55; font-size: 11px; line-height: 1.65; text-align: right; user-select: none; min-width: 40px; overflow: hidden; flex-shrink: 0; }
.editor-textarea { flex: 1; background: var(--bg3); border: none; outline: none; color: #e2e8f0; font-family: inherit; font-size: 12px; line-height: 1.65; padding: 12px 14px; resize: none; min-height: 360px; }

/* ── ANIMATIONS ── */
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }
@keyframes blink  { 0%,100%{opacity:1} 50%{opacity:0.2} }
@keyframes spin   { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }
.spin { animation: spin 0.8s linear infinite; }