/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg-deep:#08080d;--bg-main:#0e0e16;--bg-card:rgba(255,255,255,0.04);
  --bg-card-hover:rgba(255,255,255,0.07);--bg-input:#16161f;
  --border:rgba(255,255,255,0.08);--border-hover:rgba(255,255,255,0.15);
  --text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#475569;
  --accent:#818cf8;--accent-glow:rgba(129,140,248,0.15);
  --success:#34d399;--success-bg:rgba(52,211,153,0.12);
  --warning:#fbbf24;--warning-bg:rgba(251,191,36,0.12);
  --danger:#f87171;--danger-bg:rgba(248,113,113,0.12);
  --sidebar-w:260px;--radius:12px;--radius-sm:8px;--radius-xs:6px;
  --font:'Inter',system-ui,-apple-system,sans-serif;
  --transition:0.2s cubic-bezier(0.4,0,0.2,1);
}
html{font-size:15px}
body{font-family:var(--font);background:var(--bg-deep);color:var(--text-primary);
  display:flex;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased}
::selection{background:var(--accent);color:#fff}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,0.1);border-radius:3px}

/* ===== SIDEBAR ===== */
#sidebar{width:var(--sidebar-w);min-width:var(--sidebar-w);height:100vh;position:sticky;top:0;
  background:var(--bg-deep);border-right:1px solid var(--border);
  display:flex;flex-direction:column;z-index:100;transition:transform .3s ease}
#sidebar.collapsed{transform:translateX(-100%);min-width:0;width:0;overflow:hidden}
.sidebar-brand{padding:24px 20px 20px;display:flex;align-items:center;gap:12px}
.brand-icon{font-size:24px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;
  background:var(--accent-glow);border-radius:var(--radius-sm)}
.brand-name{font-weight:700;font-size:1.05rem;letter-spacing:-0.02em}
#sidebar-nav{flex:1;padding:0 12px;overflow-y:auto;display:flex;flex-direction:column;gap:2px}
.nav-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;
  border:none;background:none;color:var(--text-secondary);font:inherit;font-size:.875rem;
  border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);text-align:left}
.nav-item:hover{background:var(--bg-card-hover);color:var(--text-primary)}
.nav-item.active{background:var(--accent-glow);color:var(--accent);font-weight:600}
.nav-item .nav-icon{width:20px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.nav-item .project-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.nav-add{margin-top:4px;color:var(--text-muted);border:1px dashed var(--border);font-size:.8rem}
.nav-add:hover{border-color:var(--accent);color:var(--accent)}
.nav-divider{padding:20px 12px 8px;font-size:.7rem;font-weight:600;text-transform:uppercase;
  letter-spacing:.08em;color:var(--text-muted)}
.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border)}
.global-streak{display:flex;align-items:center;gap:8px;padding:10px 14px;
  background:linear-gradient(135deg,rgba(251,191,36,0.08),rgba(248,113,113,0.08));
  border-radius:var(--radius-sm);font-size:.85rem;font-weight:600}
.streak-fire{font-size:1.2rem}.streak-count{color:var(--warning);font-size:1.1rem}
.streak-label{color:var(--text-secondary);font-weight:400}

/* ===== MAIN ===== */
#main{flex:1;min-width:0;display:flex;flex-direction:column}
#main-header{display:flex;align-items:center;justify-content:space-between;
  padding:16px 32px;border-bottom:1px solid var(--border);backdrop-filter:blur(12px);
  background:rgba(14,14,22,0.8);position:sticky;top:0;z-index:50}
.header-left{display:flex;align-items:center;gap:16px}
.header-title-group{display:flex;flex-direction:column}
#page-title{font-size:1.35rem;font-weight:700;letter-spacing:-0.02em}
.page-subtitle{font-size:.8rem;color:var(--text-muted);margin-top:2px}
.icon-btn{background:none;border:1px solid var(--border);color:var(--text-secondary);
  width:36px;height:36px;border-radius:var(--radius-xs);cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.icon-btn:hover{background:var(--bg-card-hover);color:var(--text-primary)}
.header-date{font-size:.85rem;color:var(--text-secondary);font-weight:500}
.content{padding:28px 32px;flex:1;overflow-y:auto}

/* ===== SECTION TITLES ===== */
.section{margin-bottom:32px}
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.section-title{font-size:1rem;font-weight:700;display:flex;align-items:center;gap:8px;
  letter-spacing:-0.01em}
.section-title .icon{font-size:1.1rem}
.section-badge{font-size:.7rem;padding:3px 8px;border-radius:20px;font-weight:600}

/* ===== CARDS ===== */
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;transition:var(--transition)}
.card:hover{background:var(--bg-card-hover);border-color:var(--border-hover)}
.cards-grid{display:grid;gap:16px}
.cards-grid.cols-3{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.cards-grid.cols-2{grid-template-columns:repeat(auto-fill,minmax(380px,1fr))}

/* ===== FOCUS CARDS ===== */
.focus-card{position:relative;overflow:hidden;padding:20px 24px}
.focus-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;border-radius:0 4px 4px 0}
.focus-card .focus-number{position:absolute;top:12px;right:16px;font-size:2.5rem;font-weight:900;
  color:rgba(255,255,255,0.04);line-height:1}
.focus-card .focus-project{font-size:.7rem;font-weight:600;text-transform:uppercase;
  letter-spacing:.06em;margin-bottom:6px;opacity:.7}
.focus-card .focus-name{font-size:1rem;font-weight:600;margin-bottom:8px}
.focus-card .focus-progress{display:flex;align-items:center;gap:10px}
.progress-bar{flex:1;height:4px;background:rgba(255,255,255,0.06);border-radius:4px;overflow:hidden}
.progress-fill{height:100%;border-radius:4px;transition:width .5s ease}
.progress-text{font-size:.75rem;color:var(--text-muted);font-weight:600;min-width:32px;text-align:right}
.focus-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:40px;color:var(--text-muted);gap:12px;text-align:center}
.focus-empty .empty-icon{font-size:2rem;opacity:.4}

/* ===== ROUTINE / HABITS ===== */
.routine-group{margin-bottom:20px}
.routine-group-header{display:flex;align-items:center;gap:10px;margin-bottom:10px;padding:0 4px}
.routine-group-dot{width:8px;height:8px;border-radius:50%}
.routine-group-name{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.routine-group-score{margin-left:auto;font-size:.75rem;font-weight:600;color:var(--text-muted)}
.habit-row{display:flex;align-items:center;gap:12px;padding:12px 16px;
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);
  margin-bottom:6px;transition:var(--transition);cursor:pointer}
.habit-row:hover{background:var(--bg-card-hover)}
.habit-check{width:22px;height:22px;border-radius:6px;border:2px solid var(--border);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  transition:var(--transition);cursor:pointer;background:none;color:transparent;font-size:.75rem}
.habit-check.checked{border-color:var(--success);background:var(--success);color:#fff}
.habit-check.partial{border-color:var(--warning);background:var(--warning-bg);color:var(--warning)}
.habit-info{flex:1;min-width:0}
.habit-name{font-size:.875rem;font-weight:500}
.habit-meta{font-size:.75rem;color:var(--text-muted);margin-top:2px}
.habit-counter{display:flex;align-items:center;gap:6px}
.habit-counter button{width:26px;height:26px;border-radius:50%;border:1px solid var(--border);
  background:var(--bg-card);color:var(--text-primary);font-size:.875rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.habit-counter button:hover{background:var(--accent);border-color:var(--accent)}
.habit-counter .count-display{font-size:.85rem;font-weight:600;min-width:40px;text-align:center}
.habit-streak{display:flex;align-items:center;gap:4px;font-size:.75rem;color:var(--warning);font-weight:600}

/* ===== HEALTH CARDS ===== */
.health-card{text-align:center;padding:24px 20px;position:relative;overflow:hidden}
.health-card .card-actions {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  gap: 6px;
  opacity: 0;
  transition: var(--transition);
  z-index: 10;
}
.health-card:hover .card-actions { opacity: 1; }
.action-btn {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border);
  background: var(--bg-main);
  color: var(--text-secondary);
  font-size: 0.75rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.action-btn:hover { background: var(--bg-card-hover); color: var(--text-primary); border-color: var(--accent); }
.action-btn.danger:hover { background: var(--danger-bg); color: var(--danger); border-color: var(--danger); }

.nav-item-wrapper { position: relative; display: flex; align-items: center; }
.nav-item-wrapper .nav-item { flex: 1; }
.nav-edit-btn {
  position: absolute;
  right: 8px;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-xs);
  border: none;
  background: none;
  color: var(--text-muted);
  font-size: 0.7rem;
  cursor: pointer;
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-item-wrapper:hover .nav-edit-btn { opacity: 1; }
.nav-edit-btn:hover { background: var(--bg-card-hover); color: var(--text-primary); }

.health-card .project-emoji{font-size:1.5rem;margin-bottom:8px}
.health-card .project-name{font-size:.85rem;font-weight:600;margin-bottom:16px}
.health-ring{width:80px;height:80px;margin:0 auto 12px;position:relative}
.health-ring svg{transform:rotate(-90deg)}
.health-ring .ring-bg{fill:none;stroke:rgba(255,255,255,0.06);stroke-width:6}
.health-ring .ring-fill{fill:none;stroke-width:6;stroke-linecap:round;transition:stroke-dashoffset .8s ease}
.health-ring .ring-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  font-size:1.1rem;font-weight:800}
.health-detail{font-size:.75rem;color:var(--text-muted);margin-top:4px}
.health-habits,.health-tasks{display:flex;justify-content:space-between;padding:4px 0;
  font-size:.75rem;color:var(--text-secondary)}

/* ===== PROJECT VIEW ===== */
.project-header{display:flex;align-items:center;gap:16px;margin-bottom:28px;
  padding:24px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius)}
.project-header .project-emoji-lg{font-size:2.5rem;width:60px;height:60px;
  display:flex;align-items:center;justify-content:center;border-radius:var(--radius);
  background:rgba(255,255,255,0.04)}
.project-header-info{flex:1}
.project-header-info h2{font-size:1.4rem;font-weight:800;letter-spacing:-0.02em}
.project-header-info .project-stats{display:flex;gap:20px;margin-top:6px}
.project-stat{font-size:.8rem;color:var(--text-secondary)}
.project-stat strong{color:var(--text-primary)}
.project-actions{display:flex;gap:8px}

/* ===== TOOLBOX ===== */
.toolbox-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.tool-link{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 12px;
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);
  text-decoration:none;color:var(--text-primary);transition:var(--transition);position:relative}
.tool-link:hover{background:var(--bg-card-hover);border-color:var(--accent);transform:translateY(-2px)}
.tool-icon{font-size:1.4rem}
.tool-label{font-size:.75rem;font-weight:500;text-align:center;word-break:break-word}
.tool-actions {
  position: absolute;
  top: 4px;
  left: 4px;
  right: 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  opacity: 0;
  transition: var(--transition);
}
.tool-link:hover .tool-actions { opacity: 1; }
.tool-action-btn {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  background: var(--bg-main);
  color: var(--text-muted);
  border: 1px solid var(--border);
  font-size: 0.65rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.tool-action-btn:hover { background: var(--bg-card-hover); color: var(--text-primary); border-color: var(--accent); }
.tool-action-btn.danger:hover { background: var(--danger-bg); color: var(--danger); border-color: var(--danger); }


/* ===== ROADMAP / TASKS ===== */
.task-item{display:flex;align-items:center;gap:12px;padding:14px 16px;
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);
  margin-bottom:8px;transition:var(--transition)}
.task-item:hover{background:var(--bg-card-hover)}
.task-item.completed{opacity:.5}
.task-item.completed .task-name{text-decoration:line-through}
.task-check{width:20px;height:20px;border-radius:50%;border:2px solid var(--border);
  background:none;cursor:pointer;flex-shrink:0;transition:var(--transition);
  display:flex;align-items:center;justify-content:center;color:transparent;font-size:.7rem}
.task-check.done{border-color:var(--success);background:var(--success);color:#fff}
.task-info{flex:1;min-width:0}
.task-name{font-size:.875rem;font-weight:500}
.task-progress-row{display:flex;align-items:center;gap:8px;margin-top:6px}
.task-progress-row .progress-bar{height:3px}
.priority-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}
.priority-dot.high{background:var(--danger)}.priority-dot.medium{background:var(--warning)}
.priority-dot.low{background:var(--success)}
.task-actions{display:flex;gap:4px}
.task-actions button{width:28px;height:28px;border-radius:var(--radius-xs);border:1px solid var(--border);
  background:none;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;
  justify-content:center;font-size:.75rem;transition:var(--transition)}
.task-actions button:hover{background:var(--bg-card-hover);color:var(--text-primary)}
.task-actions .btn-delete:hover{background:var(--danger-bg);color:var(--danger);border-color:var(--danger)}

/* ===== BUTTONS ===== */
.btn{padding:8px 16px;border-radius:var(--radius-xs);font:inherit;font-size:.8rem;font-weight:600;
  cursor:pointer;transition:var(--transition);border:none;display:inline-flex;align-items:center;gap:6px}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#6366f1;transform:translateY(-1px)}
.btn-ghost{background:none;border:1px solid var(--border);color:var(--text-secondary)}
.btn-ghost:hover{background:var(--bg-card-hover);color:var(--text-primary)}
.btn-danger{background:var(--danger-bg);color:var(--danger);border:1px solid transparent}
.btn-danger:hover{border-color:var(--danger)}
.btn-sm{padding:6px 10px;font-size:.75rem}
.add-btn{width:100%;padding:12px;border:1px dashed var(--border);border-radius:var(--radius-sm);
  background:none;color:var(--text-muted);font:inherit;font-size:.8rem;cursor:pointer;
  transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:6px}
.add-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}

/* ===== MODAL ===== */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.6);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;
  animation:fadeIn .2s ease}
.modal-overlay.hidden{display:none}
.modal{background:var(--bg-main);border:1px solid var(--border);border-radius:var(--radius);
  width:100%;max-width:480px;max-height:80vh;overflow-y:auto;animation:slideUp .25s ease}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 0}
.modal-header h3{font-size:1.05rem;font-weight:700}
.modal-close{background:none;border:none;color:var(--text-muted);font-size:1.5rem;cursor:pointer;
  width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-xs)}
.modal-close:hover{background:var(--bg-card-hover);color:var(--text-primary)}
.modal-body{padding:20px 24px 24px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.8rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;
  background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-xs);
  color:var(--text-primary);font:inherit;font-size:.875rem;transition:var(--transition)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}
.form-group select{cursor:pointer;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center}
.form-row{display:flex;gap:12px}
.form-row .form-group{flex:1}
.form-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}
.emoji-picker{display:flex;flex-wrap:wrap;gap:6px}
.emoji-option{width:36px;height:36px;border-radius:var(--radius-xs);border:2px solid var(--border);
  background:none;font-size:1.1rem;cursor:pointer;transition:var(--transition);
  display:flex;align-items:center;justify-content:center}
.emoji-option:hover,.emoji-option.selected{border-color:var(--accent);background:var(--accent-glow)}
.color-picker{display:flex;gap:8px}
.color-option{width:28px;height:28px;border-radius:50%;border:2px solid transparent;cursor:pointer;
  transition:var(--transition)}
.color-option:hover,.color-option.selected{border-color:#fff;transform:scale(1.15)}

/* ===== TOAST ===== */
.toast-container{position:fixed;bottom:24px;right:24px;z-index:2000;display:flex;flex-direction:column;gap:8px}
.toast{padding:12px 20px;background:var(--bg-main);border:1px solid var(--border);
  border-radius:var(--radius-sm);font-size:.85rem;font-weight:500;
  animation:slideIn .3s ease,fadeOut .3s ease 2.5s forwards;box-shadow:0 8px 32px rgba(0,0,0,0.3)}
.toast.success{border-left:3px solid var(--success)}
.toast.error{border-left:3px solid var(--danger)}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideIn{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}
@keyframes fadeOut{to{opacity:0;transform:translateX(40px)}}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}

/* ===== RESPONSIVE ===== */
@media(max-width:768px){
  #sidebar{position:fixed;transform:translateX(-100%)}
  #sidebar.open{transform:translateX(0)}
  .content{padding:20px 16px}
  #main-header{padding:12px 16px}
  .cards-grid.cols-3,.cards-grid.cols-2{grid-template-columns:1fr}
  .toolbox-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr))}
}
/* ===== LOCK SCREEN ===== */
.lock-screen {
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 13, 0.95);
  backdrop-filter: blur(20px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.4s ease;
}
.lock-screen.hidden { display: none; }
.lock-content {
  background: var(--bg-main);
  border: 1px solid var(--border);
  padding: 40px;
  border-radius: var(--radius);
  text-align: center;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}
.lock-icon { font-size: 3rem; margin-bottom: 20px; }
.lock-content h2 { font-size: 1.5rem; margin-bottom: 12px; }
.lock-content p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 24px; }
.lock-content input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font: inherit;
  margin-bottom: 16px;
  text-align: center;
}
.lock-content input:focus { outline: none; border-color: var(--accent); }
.lock-content .btn { width: 100%; justify-content: center; padding: 12px; }

/* Settings Modal specific styles */
.settings-section { margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.settings-section:last-child { border-bottom: none; }
.settings-section h4 { font-size: 0.9rem; margin-bottom: 12px; color: var(--text-primary); }
.settings-grid { display: grid; gap: 12px; }

/* ===== ACTIVE TASK CARD ===== */
.active-task-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-left: 4px solid var(--accent);
  background: linear-gradient(90deg, var(--accent-glow), transparent);
}
.active-task-info { flex: 1; }
.active-task-project { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px; }
.active-task-name { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); }
.active-task-timer { display: flex; align-items: center; gap: 20px; }
.timer-display { font-family: 'JetBrains Mono', monospace; font-size: 1.5rem; font-weight: 800; color: var(--accent); letter-spacing: -0.02em; }