/* Cursor IDE / VS Code Dark+ theme */
:root {
  --bg: #1e1e1e;
  --surface: #252526;
  --border: #3c3c3c;
  --text: #d4d4d4;
  --muted: #858585;
  --accent: #0078d4;
  --accent-hover: #1a8ae6;
  --progress-fill: rgba(0, 120, 212, 0.55);
  --danger: #f44747;
  --success: #4ec9b0;
  --pm-green: #4ec9b0;
  --pm-yellow: #dcdcaa;
  --pm-orange: #ce9178;
  --pm-red: #f44747;
}

* { box-sizing: border-box; }
body { margin: 0; font-family: 'Segoe UI', system-ui, sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; }

/* ----- Login ----- */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 1rem; }
.login-box {
  width: 100%; max-width: 360px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 2rem;
}
.login-box h1 { margin: 0 0 0.5rem; font-size: 1.5rem; }
.login-hint { color: var(--muted); font-size: 0.9rem; margin-bottom: 1.5rem; }
.login-form label { display: block; margin-bottom: 1rem; }
.login-form label span { display: block; margin-bottom: 0.35rem; font-size: 0.9rem; color: var(--muted); }
.login-form input {
  width: 100%; padding: 0.6rem 0.75rem;
  background: var(--bg); border: 1px solid var(--border); border-radius: 6px;
  color: var(--text); font-size: 1rem;
}
.login-form input:focus { outline: none; border-color: var(--accent); }
.login-form .error { color: var(--danger); font-size: 0.9rem; margin: 0.5rem 0; min-height: 1.2em; }
.login-form button {
  width: 100%; margin-top: 0.5rem; padding: 0.65rem;
  background: var(--accent); color: #fff; border: none; border-radius: 6px;
  font-size: 1rem; font-weight: 600; cursor: pointer;
}
.login-form button:hover { background: var(--accent-hover); }
.login-form button:disabled { opacity: 0.7; cursor: not-allowed; }
@media (max-width: 480px) {
  .login-page { padding: 0.75rem; align-items: flex-start; padding-top: 2rem; }
  .login-box { padding: 1.25rem; }
  .login-form input { font-size: 16px; }
}

/* ----- Dashboard ----- */
.dashboard { display: flex; flex-direction: column; height: 100vh; overflow: hidden; }
.dash-header {
  display: flex; align-items: center; gap: 0; flex-shrink: 0;
  padding: 0 1rem; background: var(--surface); border-bottom: 1px solid var(--border);
}
.dash-logo { margin: 0; padding: 0.5rem 0; line-height: 0; }
.dash-logo img { display: block; height: 1.75rem; width: auto; }
.dash-tabs { display: flex; gap: 0.5rem; margin-left: 1rem; }
.dash-tabs button {
  padding: 0.75rem 1rem; background: none; border: none; color: var(--muted);
  font-size: 0.9rem; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.dash-tabs button:hover { color: var(--text); }
.dash-tabs button.active { color: var(--accent); border-bottom-color: var(--accent); }
.dash-header-right {
  display: flex; align-items: center; gap: 1rem; margin-left: auto; padding: 0.75rem 0;
}
.dash-stats { display: flex; align-items: center; gap: 1rem; font-size: 0.85rem; color: var(--muted); }
.dash-stats .stat strong { color: var(--text); margin-left: 0.15rem; }
.dash-header .user { color: var(--muted); font-size: 0.9rem; }
.dash-header .user span { color: var(--text); }
.dash-header button {
  padding: 0.4rem 0.75rem; background: transparent; border: 1px solid var(--border);
  color: var(--muted); border-radius: 6px; cursor: pointer; font-size: 0.9rem;
}
.dash-header button:hover { color: var(--text); border-color: var(--text); }
.dash-tab-icon, .dash-logout-icon { display: none; }
.dash-tabs button { display: inline-flex; align-items: center; gap: 0.35rem; }

.global-progress {
  flex-shrink: 0; height: 4px; background: var(--border); overflow: hidden;
  display: none; width: 100%;
}
.global-progress.visible { display: block; }
.global-progress-fill {
  height: 100%; width: 35%; background: var(--progress-fill);
  animation: global-progress-slide 1.4s ease-in-out infinite;
}
@keyframes global-progress-slide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(380%); }
}

.dash-body { flex: 1; min-height: 0; overflow: hidden; display: flex; flex-direction: column; }
.dash-panel { display: none; flex: 1; flex-direction: column; min-height: 0; padding: 0.75rem; overflow: hidden; }
.dash-panel.active { display: flex; }

/* ----- File manager ----- */
.fm-icons { position: absolute; width: 0; height: 0; overflow: hidden; }
.fm-tree-toggle { display: none; }
.fm-tree-close-btn { display: none; }
.fm-tree-overlay-close { display: none; }
.fm-wrap { display: flex; flex: 1; min-height: 0; gap: 0; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--surface); }
.fm-tree-wrap { width: 20%; min-width: 180px; display: flex; flex-direction: column; border-right: 1px solid var(--border); background: var(--bg); }
.fm-tree-toolbar { display: flex; align-items: center; gap: 0.25rem; padding: 0 0.5rem; border-bottom: 1px solid var(--border); min-height: 48px; box-sizing: border-box; }
.fm-tree-toolbar button { width: 32px; height: 32px; padding: 0; border: none; background: transparent; color: var(--muted); border-radius: 6px; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.fm-tree-toolbar button:hover { color: var(--accent); background: rgba(0, 120, 212, 0.15); }
.fm-tree-toolbar .icon { width: 18px; height: 18px; }
.fm-tree { flex: 1; overflow: auto; padding: 0.35rem 0; font-size: 0.875rem; }
.fm-tree-node { display: flex; flex-direction: column; align-items: stretch; }
.fm-tree-node-row { display: flex; align-items: center; gap: 0.2rem; padding: 0.2rem 0.4rem; cursor: pointer; color: var(--text); border-radius: 3px; min-height: 1.75rem; }
.fm-tree-node-row:hover { background: rgba(255,255,255,0.06); }
.fm-tree-node.selected > .fm-tree-node-row { background: rgba(0, 120, 212, 0.2); color: var(--accent); }
.fm-tree-node .icon { width: 16px; height: 16px; flex-shrink: 0; color: var(--muted); }
.fm-tree-node.selected .icon { color: var(--accent); }
.fm-tree-node .name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fm-tree-node .chevron { width: 16px; height: 16px; flex-shrink: 0; color: var(--muted); transition: transform 0.12s ease; }
.fm-tree-node .chevron.fm-tree-chevron-placeholder { opacity: 0; pointer-events: none; }
.fm-tree-node.expandable.expanded > .fm-tree-node-row .chevron { transform: rotate(90deg); }
.fm-tree-children { padding-left: 1.25rem; }
.fm-main { flex: 1; display: flex; flex-direction: column; min-height: 0; min-width: 0; }
.fm-view-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; padding: 0 0.75rem; border-bottom: 1px solid var(--border); background: var(--bg); min-height: 48px; box-sizing: border-box; }
.fm-view-filename { font-family: ui-monospace, monospace; font-size: 0.9rem; color: var(--muted); }
.fm-view-actions { display: flex; align-items: center; gap: 0.25rem; }
.fm-btn-icon { width: 36px; height: 36px; padding: 0; border: none; background: transparent; color: var(--muted); border-radius: 6px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; }
.fm-btn-icon:hover:not(:disabled) { color: var(--accent); background: rgba(0, 120, 212, 0.15); }
.fm-btn-icon:disabled { opacity: 0.4; cursor: not-allowed; }
.fm-btn-icon .icon { width: 20px; height: 20px; }
.fm-btn-icon.fm-btn-danger:hover:not(:disabled) { color: var(--danger); background: rgba(244, 71, 71, 0.15); }
.fm-upload-input { display: none; }
.fm-content { flex: 1; min-height: 0; overflow: auto; padding: 0.75rem; background: var(--bg); }
.fm-content-placeholder { color: var(--muted); font-size: 0.95rem; display: flex; align-items: center; justify-content: center; min-height: 200px; }
.fm-editor-wrap { position: relative; width: 100%; height: 100%; min-height: 300px; }
.fm-content-mirror, .fm-content-text {
  margin: 0; width: 100%; height: 100%; min-height: 300px; padding: 0.75rem;
  font-family: ui-monospace, 'Consolas', monospace; font-size: 0.9rem; line-height: 1.5;
  border: 1px solid var(--border); border-radius: 6px; box-sizing: border-box;
}
.fm-content-mirror { position: absolute; top: 0; left: 0; overflow: auto; pointer-events: none; background: var(--surface); color: var(--text); white-space: pre-wrap; word-wrap: break-word; }
.fm-content-mirror code { font-family: inherit; font-size: inherit; line-height: inherit; }
.fm-content-text { position: relative; z-index: 1; background: transparent; color: transparent; caret-color: var(--text); resize: none; }
.fm-content-text:focus { outline: none; border-color: var(--accent); }
.fm-content-mirror .hl-kw { color: #569cd6; }
.fm-content-mirror .hl-str { color: #ce9178; }
.fm-content-mirror .hl-com { color: #6a9955; }
.fm-content-mirror .hl-num { color: #b5cea8; }
.fm-content-mirror .hl-fn { color: #dcdcaa; }
.fm-content-mirror .hl-tag { color: #569cd6; }
.fm-content-mirror .hl-atr { color: #9cdcfe; }
.fm-content-mirror .hl-pun { color: #808080; }
.fm-content-mirror .hl-var { color: #9cdcfe; }
.fm-content-mirror .hl-prop { color: #9cdcfe; }
.fm-content-mirror .hl-mdh { color: #569cd6; }
.fm-content-mirror .hl-mdc { color: #ce9178; }
.fm-content-mirror .hl-she { color: #6a9955; }
.fm-content-mirror .hl-ini { color: #9cdcfe; }
.fm-content-mirror .hl-php { color: #569cd6; }
.fm-content-image-wrap { display: flex; align-items: center; justify-content: center; min-height: 200px; padding: 0.75rem; }
.fm-content-image-wrap img { max-width: 100%; max-height: 100%; object-fit: contain; }
.fm-content-binary { color: var(--muted); font-size: 0.95rem; padding: 0.75rem; }
.fm-content-archive { display: flex; align-items: center; justify-content: center; min-height: 200px; padding: 0.75rem; }
.fm-archive-actions { display: flex; align-items: center; gap: 0.75rem; }
.fm-btn-unpack { padding: 0.6rem 1.25rem; background: var(--accent); color: #fff; border: none; border-radius: 6px; font-size: 1rem; cursor: pointer; }
.fm-btn-unpack:hover { background: var(--accent-hover); }
.fm-btn-unpack:disabled { opacity: 0.6; cursor: not-allowed; }
.fm-mkdir-dialog { position: fixed; inset: 0; background: rgba(0,0,0,0.6); display: none; align-items: center; justify-content: center; z-index: 10; }
.fm-mkdir-dialog.visible { display: flex; }
.fm-mkdir-dialog .box { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 1.5rem; min-width: 320px; }
.fm-mkdir-dialog input { width: 100%; padding: 0.5rem; margin-bottom: 1rem; background: var(--bg); border: 1px solid var(--border); border-radius: 6px; color: var(--text); }
.fm-mkdir-dialog .buttons { display: flex; justify-content: flex-end; gap: 0.5rem; }
.fm-mkdir-dialog button { padding: 0.4rem 0.75rem; border-radius: 6px; cursor: pointer; }
.fm-mkdir-dialog .primary { background: var(--accent); color: #fff; border: none; }

/* ----- Terminal ----- */
.term-wrap { flex: 1; min-height: 300px; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; display: flex; flex-direction: column; }
.term-wrap .term-header { padding: 0.35rem 0.75rem; background: var(--surface); border-bottom: 1px solid var(--border); font-size: 0.85rem; color: var(--muted); }
#terminal { flex: 1; width: 100%; padding: 0.5rem; }
#terminal .xterm { padding: 0.5rem; }
#terminal .xterm-viewport { overflow-y: auto !important; }

/* ----- Process manager ----- */
.pm-toolbar { margin-bottom: 0.75rem; }
.pm-toolbar button { padding: 0.4rem 0.75rem; background: var(--surface); border: 1px solid var(--border); color: var(--text); border-radius: 6px; cursor: pointer; font-size: 0.9rem; }
.pm-toolbar button:hover { border-color: var(--accent); color: var(--accent); }
.pm-table-wrap { flex: 1; min-height: 0; overflow: auto; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); }
.pm-table { width: 100%; border-collapse: collapse; table-layout: auto; }
.pm-table th, .pm-table td { padding: 0.4rem 0.75rem; border-bottom: 1px solid var(--border); }
.pm-table th { background: var(--bg); color: var(--muted); font-weight: 600; font-size: 0.85rem; position: sticky; top: 0; text-align: left; }
.pm-table .pid { font-family: ui-monospace, monospace; width: 1px; white-space: nowrap; text-align: right; }
.pm-table th:nth-child(1) { text-align: right; }
.pm-table .name { width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.pm-table .cpu, .pm-table .mem { width: 1px; white-space: nowrap; padding-left: 0.5rem; padding-right: 0.5rem; text-align: center; }
.pm-table th:nth-child(3), .pm-table th:nth-child(4) { text-align: center; }
.pm-table .actions { width: 1px; white-space: nowrap; padding-left: 0.5rem; padding-right: 0.5rem; text-align: right; }
.pm-table .pm-kill-btn { display: inline-flex; align-items: center; justify-content: center; padding: 0.25rem; background: transparent; border: none; color: var(--danger); cursor: pointer; border-radius: 4px; }
.pm-table .pm-kill-btn .icon { width: 1rem; height: 1rem; }
.pm-table .pm-kill-btn:hover { background: var(--border); }
.pm-table .cpu.pm-range-green, .pm-table .mem.pm-range-green { color: var(--pm-green); }
.pm-table .cpu.pm-range-yellow, .pm-table .mem.pm-range-yellow { color: var(--pm-yellow); }
.pm-table .cpu.pm-range-orange, .pm-table .mem.pm-range-orange { color: var(--pm-orange); }
.pm-table .cpu.pm-range-red, .pm-table .mem.pm-range-red { color: var(--pm-red); }
.dash-stats .stat strong.pm-stat-yellow { color: var(--pm-yellow); }
.dash-stats .stat strong.pm-stat-orange { color: var(--pm-orange); }
.dash-stats .stat strong.pm-stat-red { color: var(--pm-red); }

/* ----- Menu toggle: скрыт на десктопе, на мобильном не используется ----- */
.dash-menu-toggle { display: none !important; border: none; background: transparent; color: var(--text); cursor: pointer; padding: 0.5rem; margin-left: auto; border-radius: 6px; }
.dash-menu-toggle:hover { background: rgba(255,255,255,0.08); }
.dash-menu-icon { display: block; width: 22px; height: 18px; position: relative; }
.dash-menu-icon::before, .dash-menu-icon::after { content: ''; position: absolute; left: 0; right: 0; height: 2px; background: currentColor; border-radius: 1px; }
.dash-menu-icon::before { top: 0; }
.dash-menu-icon::after { bottom: 0; }
.dash-menu-icon { background: linear-gradient(to bottom, transparent 7px, currentColor 7px, currentColor 11px, transparent 11px); background-size: 100% 18px; }

/* ----- Mobile layout ----- */
@media (max-width: 768px) {
  .dash-header {
    display: grid;
    grid-template-rows: auto auto;
    grid-template-columns: 1fr auto;
    padding: 0 0.5rem;
    gap: 0 0.5rem;
    align-items: center;
  }
  .dash-logo { display: none; }
  .dash-menu-toggle { display: none; }
  .dash-header-right {
    display: contents;
  }
  .dash-stats {
    grid-row: 1;
    grid-column: 1;
    padding: 0.35rem 0;
    font-size: 0.75rem;
    gap: 0.5rem;
    color: var(--muted);
  }
  .dash-stats .stat strong { font-size: inherit; }
  .dash-header .user {
    grid-row: 1;
    grid-column: 2;
    justify-self: end;
    padding: 0.35rem 0;
    font-size: 0.75rem;
  }
  .dash-header .user span { font-size: inherit; }
  #logout-btn {
    grid-row: 2;
    grid-column: 2;
    justify-self: end;
    min-width: 44px;
    min-height: 44px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--muted);
    border-radius: 6px;
  }
  #logout-btn:hover { color: var(--text); }
  .dash-logout-label { display: none; }
  .dash-logout-icon { display: block; width: 22px; height: 22px; }
  .dash-tabs {
    grid-row: 2;
    grid-column: 1;
    margin-left: 0;
    display: flex;
    gap: 0.25rem;
    padding: 0.35rem 0;
  }
  .dash-tabs button {
    padding: 0;
    min-width: 44px;
    min-height: 44px;
    border: none;
    background: transparent;
    color: var(--muted);
    border-radius: 6px;
    border-bottom: none;
    margin-bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .dash-tabs button:hover { color: var(--text); background: rgba(255,255,255,0.06); }
  .dash-tabs button.active { color: var(--accent); background: rgba(0, 120, 212, 0.15); }
  .dash-tab-label { display: none; }
  .dash-tab-icon { display: block; width: 22px; height: 22px; }

  .dash-body { padding: 0.5rem; }
  .dash-panel { padding: 0.5rem; }

  .fm-wrap { position: relative; flex-direction: column; }
  .fm-tree-wrap { position: fixed; top: 0; left: 0; bottom: 0; width: min(85vw, 320px); z-index: 20; border-right: 1px solid var(--border); transform: translateX(-100%); transition: transform 0.2s ease; box-shadow: 4px 0 20px rgba(0,0,0,0.3); }
  .fm-wrap.fm-tree-open .fm-tree-wrap { transform: translateX(0); }
  .fm-tree-overlay-close { display: none; position: fixed; inset: 0; z-index: 19; background: rgba(0,0,0,0.5); border: none; cursor: pointer; }
  .fm-wrap.fm-tree-open .fm-tree-overlay-close { display: block; }
  .fm-tree-toolbar { min-height: 48px; }
  .fm-tree-toolbar button { min-width: 44px; min-height: 44px; }
  .fm-tree-close-btn { display: inline-flex; align-items: center; margin-left: auto; padding: 0 0.75rem !important; width: auto !important; font-size: 0.9rem; }
  .fm-tree-toggle { display: flex; align-items: center; justify-content: center; flex-shrink: 0; width: 44px; height: 44px; padding: 0; border: none; background: transparent; color: var(--muted); border-radius: 6px; cursor: pointer; }
  .fm-tree-toggle:hover { color: var(--accent); background: rgba(0, 120, 212, 0.15); }
  .fm-tree-toggle .icon { width: 22px; height: 22px; }
  .fm-tree-toggle-label { display: none; }
  .fm-view-toolbar { flex-wrap: wrap; gap: 0.25rem 0.5rem; padding: 0.4rem 0.75rem; min-height: 0; align-items: center; }
  .fm-view-toolbar .fm-view-filename { flex: 1; min-width: 0; font-size: 0.8rem; line-height: 1.25; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; word-break: break-all; }
  .fm-view-toolbar .fm-view-actions { flex-basis: 100%; width: 100%; margin-top: 0.15rem; padding-top: 0.2rem; border-top: 1px solid var(--border); justify-content: flex-start; gap: 0.15rem; }
  .fm-view-toolbar .fm-view-actions .fm-btn-icon { min-width: 38px; min-height: 38px; }
  .fm-main { min-height: 200px; }
  .fm-btn-icon { min-width: 44px; min-height: 44px; }
  .fm-content { padding: 0.75rem; }
  .fm-content-text, .fm-content-mirror { font-size: 16px; min-height: 200px; }
  .fm-mkdir-dialog .box { min-width: 0; width: calc(100vw - 2rem); max-width: 360px; margin: 1rem; }
  .fm-mkdir-dialog input { font-size: 16px; }

  .pm-toolbar { display: flex; flex-wrap: wrap; gap: 0.5rem; }
  .pm-toolbar button { min-height: 44px; padding: 0.5rem 0.75rem; }
  .pm-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .pm-table th, .pm-table td { padding: 0.5rem 0.6rem; font-size: 0.85rem; }
  .pm-table .name { max-width: 120px; }

  .term-wrap { min-height: 250px; }
  #terminal { min-height: 200px; }
}

@media (min-width: 769px) {
  .fm-tree-toggle,
  .fm-tree-overlay-close,
  .fm-tree-close-btn { display: none !important; visibility: hidden !important; pointer-events: none !important; position: absolute !important; left: -9999px !important; width: 0 !important; height: 0 !important; overflow: hidden !important; }
}


@media (max-width: 480px) {
  .dash-logo { font-size: 0.95rem; }
  .dash-stats .stat { font-size: 0.75rem; }
  .user span { display: inline-block; max-width: 100px; overflow: hidden; text-overflow: ellipsis; vertical-align: bottom; }
  .fm-tree-wrap { width: 100%; max-width: none; }
}