/* ═══════════════════════════════════════════════════════════
   PROJECT SCHEDULER — Consolidated Stylesheet v2
   Mencakup: base, layout, components, auth, sync
═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

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

/* ── CSS VARIABLES ─────────────────────────────────────────── */
:root {
  --bg:     #07090e; --bg2: #0c1018; --bg3: #111620; --bg4: #161d2b;
  --border: #1a2030; --border2: #222d40; --border3: #2a3650;
  --text:   #cdd5e0; --text2: #7d8ea6; --text3: #404e62;
  --blue:   #4d9eff; --blue2: #102850; --blue3: #091830;
  --teal:   #1ec98a; --teal2: #083d28;
  --amber:  #f0a020; --amber2: #3a2508;
  --purple: #9070f0; --purple2: #201545;
  --coral:  #f06050; --coral2: #3a1510;
  --cyan:   #18c4e0; --cyan2:  #062030;
  --lime:   #80e040; --lime2:  #182808;
  --pink:   #e060c0; --pink2:  #2d0e28;
  --green:  #40d060; --green2: #0a2d18;
  --r: 8px; --r2: 12px; --r3: 16px;
  --font-mono: 'IBM Plex Mono', monospace;
  --font-sans: 'Space Grotesk', sans-serif;
}

/* ── LIGHT MODE ─────────────────────────────────────────────── */
body.light-mode {
  --bg:#f0f2f7; --bg2:#ffffff; --bg3:#e8eaf0; --bg4:#dde0ea;
  --border:#d0d4e0; --border2:#b8bdd0; --border3:#9099b8;
  --text:#1a2035; --text2:#3d4a65; --text3:#7080a0;
  --blue:#1a6ed4; --blue2:#ccd8f0; --blue3:#dde4f5;
  --teal:#0a9060; --teal2:#c8eedf;
  --amber:#c07010; --amber2:#f5e6c0;
  --purple:#6040d0; --purple2:#ddd0f8;
  --coral:#c03020; --coral2:#f8d8d0;
  --cyan:#0090b0; --cyan2:#c0e8f4;
  --lime:#508020; --lime2:#d8ecc0;
  --pink:#a030a0; --pink2:#f0d0f0;
  background: #f0f2f7;
}
body.light-mode input[type=date]::-webkit-calendar-picker-indicator { filter: invert(0.5); }
body.light-mode .gantt-bar-progress { background: rgba(255,255,255,.5); }
body.light-mode .auth-card { box-shadow: 0 12px 40px rgba(0,0,0,.12); }

/* ── BASE ───────────────────────────────────────────────────── */
html { scroll-behavior: smooth; font-size: 14px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border3); border-radius: 3px; }
::selection { background: var(--blue2); color: var(--text); }

/* ── TOPBAR ─────────────────────────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 200;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 1.5rem; height: 52px; gap: 0;
}
.topbar-logo {
  font-weight: 700; font-size: 13px; color: var(--blue);
  margin-right: 1.5rem; white-space: nowrap;
  letter-spacing: .04em; flex-shrink: 0;
  display: flex; align-items: center; gap: 8px;
}
.topbar-logo .logo-icon { font-size: 18px; }
.topbar-logo span { color: var(--text3); font-weight: 400; }

.nav-links {
  display: flex; gap: 1px; flex: 1;
  overflow-x: auto; scrollbar-width: none;
}
.nav-links::-webkit-scrollbar { display: none; }

.nav-link {
  padding: 0 14px; height: 52px;
  display: flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--text3);
  background: transparent; border: none; cursor: pointer;
  transition: all .15s; white-space: nowrap;
  font-family: var(--font-mono); letter-spacing: .04em;
  border-bottom: 2px solid transparent; text-decoration: none;
}
.nav-link:hover { color: var(--text2); }
.nav-link.active { color: var(--blue); border-bottom-color: var(--blue); }
.nav-link .nav-icon { font-size: 14px; }

.topbar-right {
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0; padding-left: 14px;
  border-left: 1px solid var(--border);
  margin-left: auto;
}

.theme-toggle-btn {
  width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid var(--border2);
  background: var(--bg3); color: var(--text2);
  cursor: pointer; font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  transition: .2s; flex-shrink: 0;
}
.theme-toggle-btn:hover { border-color: var(--border3); background: var(--bg4); }

/* ── MAIN CONTENT ───────────────────────────────────────────── */
.main-content { max-width: 1600px; margin: 0 auto; padding: 1.5rem 1.5rem 4rem; }

/* ── PAGES ──────────────────────────────────────────────────── */
.page { display: none; animation: fadeIn .2s ease; }
.page.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}

/* ── PAGE HEADER ────────────────────────────────────────────── */
.page-header {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 12px;
  flex-wrap: wrap; margin-bottom: 1.2rem;
}
.page-title { font-family: var(--font-sans); font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: .15rem; }
.page-subtitle { font-size: 10px; color: var(--text3); letter-spacing: .04em; }
.page-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn {
  height: 30px; padding: 0 12px;
  background: var(--bg3); border: 1px solid var(--border2);
  border-radius: 6px; color: var(--text3);
  font-family: var(--font-mono); font-size: 11px;
  cursor: pointer; transition: .15s; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 6px;
  text-decoration: none;
}
.btn:hover { border-color: var(--border3); color: var(--text2); }
.btn.btn-primary { background: var(--teal2); border-color: var(--teal); color: var(--teal); font-weight: 700; }
.btn.btn-primary:hover { background: rgba(30,201,138,.2); }
.btn.btn-danger  { background: var(--coral2); border-color: var(--coral); color: var(--coral); }
.btn.btn-sm { height: 26px; padding: 0 9px; font-size: 10px; }
.btn.btn-icon { width: 30px; padding: 0; justify-content: center; }

/* ── STATS GRID ─────────────────────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(140px,1fr)); gap: 8px; margin-bottom: 1.2rem; }
.stat-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r); padding: 12px 14px; position: relative; overflow: hidden; }
.stat-val { font-size: 1.2rem; font-weight: 700; font-family: var(--font-sans); margin-bottom: 2px; }
.stat-label { font-size: 10px; color: var(--text3); letter-spacing: .04em; text-transform: uppercase; }
.stat-bar { height: 2px; border-radius: 1px; margin-top: 8px; background: var(--border); }
.stat-bar-fill { height: 100%; border-radius: 1px; transition: width .4s; }

/* ── SECTION LABEL ──────────────────────────────────────────── */
.section-label {
  font-size: 10px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--text3);
  margin: 1.2rem 0 .7rem;
  display: flex; align-items: center; gap: 10px;
}
.section-label::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* ── VIEW TABS ──────────────────────────────────────────────── */
.view-tabs {
  display: flex; gap: 2px;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 8px; padding: 3px; margin-bottom: 1.2rem;
}
.view-tab {
  padding: 5px 14px; border-radius: 6px;
  font-size: 11px; font-family: var(--font-mono); font-weight: 600;
  color: var(--text3); cursor: pointer;
  border: 1px solid transparent; background: none;
  transition: .15s; letter-spacing: .02em;
  display: flex; align-items: center; gap: 6px;
}
.view-tab:hover { color: var(--text2); }
.view-tab.active { background: var(--bg4); color: var(--blue); border-color: var(--border2); }

/* ── TOOLBAR ────────────────────────────────────────────────── */
.toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 1.2rem; }
.toolbar-sep { width: 1px; height: 22px; background: var(--border); flex-shrink: 0; }
.ctrl-label  { font-size: 10px; color: var(--text3); white-space: nowrap; }
.ctrl-input {
  background: var(--bg3); border: 1px solid var(--border2);
  border-radius: 5px; color: var(--text);
  font-family: var(--font-mono); font-size: 11px;
  padding: 4px 8px; cursor: pointer; height: 28px; outline: none;
}
.ctrl-input:focus { border-color: var(--blue); }

/* ── GANTT ──────────────────────────────────────────────────── */
.gantt-outer { display: flex; border: 1px solid var(--border); border-radius: var(--r2); overflow: hidden; margin-bottom: 1.5rem; min-height: 200px; }
.gantt-left  { min-width: 300px; max-width: 300px; background: var(--bg2); border-right: 1px solid var(--border); flex-shrink: 0; }
.gantt-col-hdr {
  height: 48px; display: flex; align-items: center; padding: 0 16px;
  font-size: 11px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--text3);
  border-bottom: 1px solid var(--border); background: var(--bg3); gap: 8px;
}
.gantt-phase-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 12px 0 16px; min-height: 72px;
  border-bottom: 1px solid var(--border); gap: 8px;
  cursor: pointer; transition: background .12s;
}
.gantt-phase-row:last-child { border-bottom: none; }
.gantt-phase-row:hover { background: var(--bg3); }
.gantt-phase-name { font-size: 12px; color: var(--text2); flex: 1; min-width: 0; padding: 10px 0; }
.gantt-phase-name > span { display: block; word-break: break-word; line-height: 1.4; }
.gantt-phase-name small { display: block; font-size: 10px; color: var(--text3); margin-top: 3px; }
.dur-ctrl { display: flex; align-items: center; gap: 4px; flex-shrink: 0; }
.dur-btn {
  width: 22px; height: 22px; border-radius: 4px;
  border: 1px solid var(--border2); background: var(--bg3);
  color: var(--text3); font-size: 14px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: .12s; padding: 0;
}
.dur-btn:hover { border-color: var(--border3); color: var(--text2); }
.dur-val { font-size: 11px; color: var(--text2); min-width: 30px; text-align: center; font-weight: 600; }

.gantt-right { flex: 1; overflow-x: auto; position: relative; min-width: 0; }
.gantt-timeline-hdr {
  display: flex; height: 48px; border-bottom: 1px solid var(--border);
  background: var(--bg3); position: sticky; top: 0; z-index: 2;
}
.gantt-month-cell {
  flex-shrink: 0; display: flex; align-items: center; padding-left: 10px;
  font-size: 11px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--text3);
  border-right: 1px solid var(--border); box-sizing: border-box;
}
.gantt-bars { position: relative; }
.gantt-bar-row { min-height: 72px; display: flex; align-items: center; border-bottom: 1px solid var(--border); position: relative; }
.gantt-bar-row:last-child { border-bottom: none; }
.gantt-bar {
  position: absolute; height: 32px; top: 20px;
  border-radius: 6px; display: flex; align-items: center;
  padding: 0 10px; font-size: 11px; font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  cursor: pointer; transition: filter .15s, transform .12s; z-index: 1;
}
.gantt-bar:hover { filter: brightness(1.2); transform: translateY(-1px); }
.gantt-bar-progress {
  position: absolute; top: 0; left: 0; height: 100%;
  border-radius: 5px; opacity: .22;
  background: rgba(255,255,255,.3); pointer-events: none;
}
.gantt-today-line {
  position: absolute; top: 0; bottom: 0;
  width: 2px; background: var(--coral); opacity: .8; z-index: 3; pointer-events: none;
}
.gantt-today-line::before {
  content: '▼ TODAY'; position: absolute; top: 4px; left: 4px;
  font-size: 8px; color: var(--coral); font-family: var(--font-mono);
  white-space: nowrap; letter-spacing: .06em; font-weight: 700;
}

/* ── KANBAN ─────────────────────────────────────────────────── */
.kanban-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; margin-bottom: 1.5rem; align-items: start; }
@media(max-width:1100px) { .kanban-grid { grid-template-columns: repeat(2,1fr); } }
@media(max-width:620px)  { .kanban-grid { grid-template-columns: 1fr; } }

.kanban-col { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r); display: flex; flex-direction: column; min-height: 120px; }
.kanban-col-hdr { padding: 7px 10px; display: flex; align-items: center; gap: 6px; flex-shrink: 0; border-bottom: 1px solid var(--border); }
.kanban-col-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.kanban-col-title { font-family: var(--font-sans); font-size: 10px; font-weight: 700; color: var(--text2); flex: 1; letter-spacing: .06em; text-transform: uppercase; }
.kanban-col-count { font-size: 10px; font-weight: 700; color: var(--text3); background: var(--bg4); border: 1px solid var(--border2); padding: 0 6px; border-radius: 8px; min-width: 18px; text-align: center; line-height: 18px; }
.kanban-col-body { padding: 5px; display: flex; flex-direction: column; gap: 4px; flex: 1; }

.kanban-card {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 4px; cursor: pointer;
  transition: border-color .12s, background .12s;
  position: relative; overflow: hidden;
}
.kanban-card:hover { border-color: var(--card-accent, var(--border3)); background: var(--bg4); }
.kanban-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--card-accent, var(--border2));
}
.kc-inner { padding: 7px 8px 7px 12px; }
.kc-toprow { display: flex; align-items: center; gap: 5px; margin-bottom: 4px; }
.kc-branch-tag { font-size: 9px; font-weight: 700; padding: 1px 5px; border-radius: 3px; letter-spacing: .04em; font-family: var(--font-mono); flex-shrink: 0; }
.kc-days { font-size: 9px; margin-left: auto; flex-shrink: 0; font-family: var(--font-mono); }
.kc-title { font-family: var(--font-sans); font-size: 15px; font-weight: 600; color: var(--text); line-height: 1.4; margin-bottom: 0; }
.kc-titlerow { display: flex; align-items: flex-start; justify-content: space-between; gap: 6px; margin-bottom: 2px; }
.kc-desc {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.5;
  margin: 4px 0 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}
.kc-footer { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 5px; }
.kc-stat { font-size: 9px; font-family: var(--font-mono); color: var(--text3); display: flex; align-items: center; gap: 3px; }
.kc-stat-add { color: var(--teal); font-weight: 700; }
.kc-stat-del { color: var(--coral); font-weight: 700; }
.kc-progress-bar { height: 2px; background: var(--border); border-radius: 0 0 4px 4px; }
.kc-progress-fill { height: 100%; border-radius: inherit; transition: width .4s; }
.kc-done { opacity: .45; }
.kc-done .kc-title { text-decoration: line-through; color: var(--text3); }
.kc-overdue { border-color: rgba(240,96,80,.35) !important; }

.kanban-add-btn {
  display: flex; align-items: center; gap: 5px; width: 100%;
  padding: 5px 10px; font-size: 10px; font-family: var(--font-mono);
  color: var(--text3); background: transparent;
  border: 1px dashed var(--border); border-radius: 4px;
  cursor: pointer; transition: .12s; letter-spacing: .03em;
}
.kanban-add-btn:hover { border-color: var(--border3); color: var(--text2); background: var(--bg3); }
.kc-active-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--amber); flex-shrink: 0; animation: dotPulse 1.8s ease-in-out infinite; }
@keyframes dotPulse { 0%,100% { opacity:1; transform:scale(1); } 50% { opacity:.3; transform:scale(.65); } }
.kc-empty { text-align: center; padding: 18px 12px; color: var(--text3); font-size: 10px; letter-spacing: .04em; opacity: .6; }

/* ── SPRINT ──────────────────────────────────────────────────── */
.sprint-wrap { display: flex; flex-direction: column; gap: 14px; margin-bottom: 1.5rem; }
.sprint-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r2); overflow: hidden; }
.sprint-hdr {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; border-bottom: 1px solid var(--border);
  background: var(--bg3); gap: 12px; cursor: pointer; user-select: none;
}
.sprint-hdr:hover { background: var(--bg4); }
.sprint-hdr-left { display: flex; align-items: center; gap: 12px; min-width: 0; }
.sprint-num { font-size: 10px; font-weight: 700; letter-spacing: .1em; color: var(--text3); flex-shrink: 0; text-transform: uppercase; }
.sprint-name { font-size: 12px; font-weight: 700; color: var(--text); flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sprint-dates { font-size: 10px; color: var(--text3); white-space: nowrap; flex-shrink: 0; }
.sprint-meta { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.sprint-stat-pill { font-size: 9px; font-weight: 700; padding: 2px 8px; border-radius: 10px; background: var(--bg4); color: var(--text3); border: 1px solid var(--border2); }
.sprint-progress-wrap { flex-shrink: 0; display: flex; align-items: center; gap: 6px; width: 120px; }
.sprint-progress-bar { flex: 1; height: 4px; background: var(--border); border-radius: 2px; overflow: hidden; }
.sprint-progress-fill { height: 100%; border-radius: 2px; transition: width .4s; }
.sprint-progress-pct { font-size: 10px; color: var(--text3); min-width: 30px; text-align: right; }
.sprint-toggle { font-size: 12px; color: var(--text3); flex-shrink: 0; transition: transform .2s; }
.sprint-card.collapsed .sprint-toggle { transform: rotate(-90deg); }
.sprint-body { padding: 0; }
.sprint-card.collapsed .sprint-body { display: none; }
.sprint-item { display: flex; align-items: center; gap: 12px; padding: 10px 16px; border-bottom: 1px solid var(--border); transition: background .1s; }
.sprint-item:last-child { border-bottom: none; }
.sprint-item:hover { background: var(--bg3); }
.sprint-item-check { width: 16px; height: 16px; border-radius: 4px; border: 1px solid var(--border3); background: var(--bg3); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 10px; color: var(--teal); flex-shrink: 0; transition: .12s; }
.sprint-item-check.checked { background: var(--teal2); border-color: var(--teal); }
.sprint-item-text { flex: 1; font-size: 12px; color: var(--text2); min-width: 0; }
.sprint-item-text.done { text-decoration: line-through; color: var(--text3); }
.sprint-item-meta { font-size: 9px; color: var(--text3); flex-shrink: 0; }
.sprint-item-phase { font-size: 9px; font-weight: 700; padding: 1px 6px; border-radius: 3px; flex-shrink: 0; }

/* ── DETAIL DRAWER ──────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1200;
  background: rgba(0,0,0,.65); backdrop-filter: blur(4px);
  display: flex; align-items: flex-start; justify-content: flex-end;
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-drawer {
  width: 440px; max-width: 100vw; height: 100vh;
  background: var(--bg2); border-left: 1px solid var(--border2);
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform .25s cubic-bezier(.4,0,.2,1);
}
.modal-overlay.open .modal-drawer { transform: translateX(0); }
@media(max-width:600px) { .modal-drawer { width: 100vw; } }
.modal-hdr { padding: 16px 18px 14px; border-bottom: 1px solid var(--border); flex-shrink: 0; position: relative; }
.modal-hdr-top { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 8px; }
.modal-phase { font-size: 9px; font-weight: 700; padding: 2px 7px; border-radius: 3px; letter-spacing: .06em; flex-shrink: 0; margin-top: 2px; }
.modal-title { font-size: 14px; font-weight: 700; color: var(--text); line-height: 1.4; font-family: var(--font-sans); flex: 1; padding-right: 30px; }
.modal-close { position: absolute; top: 14px; right: 14px; width: 28px; height: 28px; border-radius: 5px; border: 1px solid var(--border2); background: var(--bg3); color: var(--text3); font-size: 16px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: .12s; line-height: 1; padding: 0; }
.modal-close:hover { border-color: var(--border3); color: var(--text2); }
.modal-status-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.modal-hrs { font-size: 10px; color: var(--text3); }
.modal-body { flex: 1; overflow-y: auto; padding: 14px 18px 24px; }
.modal-body::-webkit-scrollbar { width: 4px; }
.modal-body::-webkit-scrollbar-thumb { background: var(--border3); border-radius: 2px; }
.modal-sec { margin-bottom: 16px; }
.modal-sec-hdr { font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--text3); margin-bottom: 9px; display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.modal-textarea { width: 100%; background: var(--bg3); border: 1px solid var(--border2); border-radius: var(--r); color: var(--text); font-family: var(--font-sans); font-size: 12px; padding: 10px 12px; resize: vertical; min-height: 80px; outline: none; transition: border-color .15s; line-height: 1.7; }
.modal-textarea:focus { border-color: var(--blue); background: var(--bg4); }
.task-item { display: flex; align-items: flex-start; gap: 8px; padding: 5px 6px; border-radius: 5px; cursor: pointer; transition: background .1s; user-select: none; }
.task-item:hover { background: rgba(255,255,255,.04); }
.task-check { width: 14px; height: 14px; border-radius: 3px; border: 1px solid var(--border3); background: var(--bg3); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 9px; color: var(--teal); flex-shrink: 0; margin-top: 1px; transition: .12s; }
.task-check.checked { background: var(--teal2); border-color: var(--teal); }
.task-text { font-size: 11px; color: var(--text2); flex: 1; line-height: 1.5; }
.task-text.done { text-decoration: line-through; color: var(--text3); }
.date-row { display: flex; align-items: center; gap: 6px; }
.date-inp { background: var(--bg3); border: 1px solid var(--border2); border-radius: 5px; color: var(--text2); font-family: var(--font-mono); font-size: 11px; padding: 4px 8px; height: 28px; outline: none; transition: .12s; cursor: pointer; flex: 1; }
.date-inp:focus { border-color: var(--blue); background: var(--bg4); }
.date-sep { font-size: 10px; color: var(--text3); flex-shrink: 0; }
.progress-row { display: flex; align-items: center; gap: 10px; }
.progress-slider { flex: 1; height: 4px; appearance: none; background: var(--border); border-radius: 2px; outline: none; cursor: pointer; }
.progress-slider::-webkit-slider-thumb { appearance: none; width: 14px; height: 14px; border-radius: 50%; background: var(--blue); cursor: pointer; }
.progress-val { font-size: 11px; color: var(--blue); font-weight: 700; min-width: 36px; text-align: right; }

/* ── ADD PROJECT MODAL ──────────────────────────────────────── */
.add-modal-overlay {
  position: fixed; inset: 0; z-index: 1300;
  background: rgba(0,0,0,.75); backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center; padding: 1rem;
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
.add-modal-overlay.open { opacity: 1; pointer-events: all; }
.add-modal-card { width: 100%; max-width: 560px; background: var(--bg2); border: 1px solid var(--border2); border-radius: var(--r3); overflow: hidden; box-shadow: 0 40px 80px rgba(0,0,0,.6); }
.add-modal-hdr { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px 14px; border-bottom: 1px solid var(--border); background: var(--bg3); }
.add-modal-title { font-size: 13px; font-weight: 700; color: var(--text); }
.add-modal-body { padding: 20px; display: flex; flex-direction: column; gap: 14px; }
.add-modal-footer { display: flex; align-items: center; justify-content: flex-end; gap: 8px; padding: 14px 20px; border-top: 1px solid var(--border); background: var(--bg3); }
.form-row { display: flex; flex-direction: column; gap: 5px; }
.form-label { font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--text3); }
.form-input { background: var(--bg3); border: 1px solid var(--border2); border-radius: 6px; color: var(--text); font-family: var(--font-mono); font-size: 12px; padding: 8px 12px; outline: none; transition: .12s; }
.form-input:focus { border-color: var(--blue); background: var(--bg4); }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.color-options { display: flex; gap: 6px; flex-wrap: wrap; }
.color-chip { width: 22px; height: 22px; border-radius: 50%; cursor: pointer; border: 2px solid transparent; transition: .12s; }
.color-chip.selected { border-color: #fff; transform: scale(1.2); }

/* ── TOAST ──────────────────────────────────────────────────── */
.toast { position: fixed; bottom: 16px; right: 16px; z-index: 9999; background: var(--bg4); border: 1px solid var(--border2); border-radius: 8px; padding: 8px 16px; font-size: 11px; color: var(--text2); box-shadow: 0 8px 24px rgba(0,0,0,.4); opacity: 0; transform: translateY(8px); transition: opacity .25s, transform .25s; pointer-events: none; }
.toast.show { opacity: 1; transform: translateY(0); }
.toast.toast-success { border-color: var(--teal); color: var(--teal); background: var(--teal2); }
.toast.toast-error   { border-color: var(--coral); color: var(--coral); background: var(--coral2); }

/* ── EMPTY STATE ────────────────────────────────────────────── */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text3); font-size: 12px; }
.empty-state .empty-icon { font-size: 32px; margin-bottom: 12px; opacity: .5; }
.empty-state .empty-text { font-family: var(--font-sans); font-size: 14px; color: var(--text2); margin-bottom: 6px; }
.empty-state .empty-sub  { font-size: 11px; color: var(--text3); margin-bottom: 16px; }

/* ── SETTINGS ───────────────────────────────────────────────── */
.settings-wrap { max-width: 780px; }
.settings-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r2); overflow: hidden; margin-bottom: 12px; }
.settings-card-hdr { padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--bg3); font-size: 11px; font-weight: 700; color: var(--text2); letter-spacing: .06em; text-transform: uppercase; }
.settings-card-body { padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.phase-legend { display: flex; flex-wrap: wrap; gap: 8px; }
.phase-chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 6px; font-size: 10px; font-weight: 700; letter-spacing: .04em; border: 1px solid; }

/* ── AUTH LOADING OVERLAY ───────────────────────────────────── */
#auth-loading {
  position: fixed; inset: 0; background: var(--bg);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 16px; z-index: 9999; font-family: var(--font-mono);
}
.auth-loading-spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--border2); border-top-color: var(--blue);
  border-radius: 50%; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.auth-loading-text { font-size: 11px; color: var(--text3); letter-spacing: .08em; }

/* ── AUTH SCREEN ────────────────────────────────────────────── */
#auth-screen {
  position: fixed; inset: 0; background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; padding: 20px;
}
.auth-card {
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: var(--r3); padding: 36px 32px 28px;
  width: 100%; max-width: 380px;
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
  animation: authSlideIn .25s ease;
}
@keyframes authSlideIn { from { opacity:0; transform:translateY(20px) scale(.97); } to { opacity:1; transform:none; } }
.auth-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; }
.auth-logo-icon { font-size: 22px; }
.auth-logo-name { font-size: 14px; font-weight: 700; color: var(--blue); font-family: var(--font-mono); letter-spacing: .04em; }
.auth-logo-sub { font-size: 10px; color: var(--text3); font-family: var(--font-mono); }
#auth-title { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 20px; font-family: var(--font-sans); }
.auth-field { margin-bottom: 14px; }
.auth-field label { display: block; font-size: 10px; color: var(--text3); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 6px; font-family: var(--font-mono); }
.auth-field input { width: 100%; background: var(--bg3); border: 1px solid var(--border2); border-radius: var(--r); color: var(--text); font-family: var(--font-mono); font-size: 13px; padding: 9px 12px; outline: none; transition: border-color .15s; }
.auth-field input:focus { border-color: var(--blue); }
#auth-submit-btn { width: 100%; margin-top: 6px; padding: 10px; background: var(--blue); color: #fff; border: none; border-radius: var(--r); font-family: var(--font-mono); font-size: 13px; font-weight: 600; cursor: pointer; transition: opacity .15s; letter-spacing: .04em; }
#auth-submit-btn:hover:not(:disabled) { opacity: .88; }
#auth-submit-btn:disabled { opacity: .5; cursor: not-allowed; }
.auth-msg { font-size: 11px; padding: 8px 12px; border-radius: var(--r); margin-top: 10px; display: none; font-family: var(--font-mono); }
.auth-msg--error   { background: var(--coral2); color: var(--coral); border: 1px solid var(--coral2); }
.auth-msg--success { background: var(--teal2); color: var(--teal); border: 1px solid var(--teal2); }
#auth-toggle-text { text-align: center; font-size: 11px; color: var(--text3); margin-top: 16px; font-family: var(--font-mono); }
#auth-toggle-text a { color: var(--blue); text-decoration: none; }
#auth-toggle-text a:hover { text-decoration: underline; }

/* ── USER BADGE ─────────────────────────────────────────────── */
#user-badge { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.user-avatar { width: 26px; height: 26px; border-radius: 50%; background: var(--blue2); color: var(--blue); border: 1px solid var(--blue); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; font-family: var(--font-mono); flex-shrink: 0; }
.user-name { font-size: 11px; color: var(--text2); max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--font-mono); }

/* ── SYNC STATUS ────────────────────────────────────────────── */
#sync-status { font-size: 15px; cursor: default; user-select: none; transition: opacity .3s; }
#sync-status[data-status="saving"] { animation: pulse .8s ease infinite alternate; }
@keyframes pulse { from { opacity:1; } to { opacity:.4; } }

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media(max-width:768px) {
  .main-content { padding: 1rem 1rem 3rem; }
  .gantt-left { min-width: 200px; max-width: 200px; }
  .view-tabs { overflow-x: auto; }
  .page-header { flex-direction: column; }
  .topbar { padding: 0 1rem; }
}

/* ── KANBAN CHECKLIST ───────────────────────────────────────── */
.kc-checklist { margin: 6px 0 4px; display: flex; flex-direction: column; gap: 2px; }
.kc-check-item { display: flex; align-items: center; gap: 5px; cursor: pointer; padding: 1px 0; }
.kc-check-item:hover .kc-check-box { border-color: var(--blue); }
.kc-check-box { width: 12px; height: 12px; border-radius: 2px; border: 1.5px solid var(--border3); flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 8px; font-weight: 700; transition: background .15s, border-color .15s; color: #fff; }
.kc-check-box.checked { background: var(--teal); border-color: var(--teal); }
.kc-check-text { font-size: 10px; color: var(--text2); line-height: 1.4; word-break: break-word; }
.kc-check-text.done { text-decoration: line-through; color: var(--text3); }
.kc-check-progress { height: 2px; background: var(--border); border-radius: 2px; margin-top: 5px; overflow: hidden; }
.kc-check-progress-fill { height: 100%; border-radius: 2px; transition: width .3s; }
.kc-check-count { font-size: 9px; color: var(--text3); margin-top: 2px; font-family: var(--font-mono); }