*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg0:#f7f5f0;--bg1:#ffffff;--bg2:#f0ede8;--bg3:#e4e0d8;
  --border:rgba(0,0,0,0.08);--border2:rgba(0,0,0,0.14);
  --acc:#e07b3a;--acc2:#c9621e;--acc-light:#fdf0e6;
  --text1:#1a1a1a;--text2:#6b6560;--text3:#a09890;
  --green:#2a9d5c;--red:#d94f3d;--blue:#2d7dd2;--purple:#7c6df0;
}
body.dark{
  --bg0:#0e0e10;--bg1:#16161a;--bg2:#1e1e24;--bg3:#26262e;
  --border:rgba(255,255,255,0.07);--border2:rgba(255,255,255,0.13);
  --acc:#f5a623;--acc2:#e8920d;--acc-light:rgba(245,166,35,0.12);
  --text1:#f0f0f5;--text2:#9898a8;--text3:#5a5a6a;
}
body{font-family:system-ui,-apple-system,sans-serif;background:var(--bg0);color:var(--text1);font-size:14px;transition:background 0.2s,color 0.2s}

/* LOGIN */
.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg0)}
.login-box{background:var(--bg1);border:0.5px solid var(--border2);border-radius:14px;padding:32px 28px;width:320px}
.login-logo{font-size:22px;font-weight:500;color:var(--acc);margin-bottom:6px;letter-spacing:0.02em}
.login-sub{font-size:13px;color:var(--text2);margin-bottom:22px}
.login-error{background:rgba(217,79,61,0.1);color:var(--red);font-size:12px;padding:8px 10px;border-radius:6px;margin-bottom:12px}
.login-btn{width:100%;padding:10px;border-radius:8px;border:none;background:var(--acc);color:white;font-size:14px;font-weight:500;cursor:pointer;margin-bottom:8px;transition:background 0.15s}
.login-btn:hover{background:var(--acc2)}
.register-btn{width:100%;padding:10px;border-radius:8px;border:0.5px solid var(--border2);background:transparent;color:var(--text2);font-size:14px;cursor:pointer;transition:all 0.15s}
.register-btn:hover{background:var(--bg2);color:var(--text1)}
.login-hint{font-size:11px;color:var(--text3);text-align:center;margin-top:12px}

/* SHELL */
.shell{display:flex;flex-direction:column;height:100vh;overflow:hidden}
.topbar{background:var(--bg1);border-bottom:0.5px solid var(--border2);padding:0 16px;display:flex;align-items:center;gap:10px;height:48px;flex-shrink:0}
.logo{font-size:15px;font-weight:500;color:var(--acc);letter-spacing:0.02em}
.nav-tabs{display:flex;gap:2px;margin-left:6px}
.nav-tab{padding:5px 12px;border-radius:6px;font-size:13px;color:var(--text2);cursor:pointer;border:none;background:transparent;transition:all 0.15s}
.nav-tab.on{background:var(--acc-light);color:var(--acc);font-weight:500}
.nav-tab:hover:not(.on){background:var(--bg2);color:var(--text1)}
.spacer{flex:1}
.sync-status{font-size:11px;color:var(--text3)}
.icon-btn{width:32px;height:32px;border-radius:6px;border:0.5px solid var(--border2);background:var(--bg2);color:var(--text2);cursor:pointer;font-size:15px;display:flex;align-items:center;justify-content:center;transition:all 0.15s}
.icon-btn:hover{background:var(--bg3);color:var(--text1)}

.main{display:grid;grid-template-columns:240px 1fr 260px;flex:1;min-height:0;overflow:hidden}

/* SIDEBAR */
.sidebar{background:var(--bg1);border-right:0.5px solid var(--border);display:flex;flex-direction:column;overflow:hidden}
.sb-section{padding:12px 12px 10px;border-bottom:0.5px solid var(--border)}
.sb-label{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:8px}
.day-big{font-size:18px;font-weight:500;color:var(--text1);line-height:1.2}
.day-small{font-size:12px;color:var(--text2);margin-top:3px}
.day-nav{display:flex;gap:4px;margin-top:10px}
.day-nav button{flex:1;padding:5px;border-radius:5px;border:0.5px solid var(--border2);background:var(--bg2);color:var(--text2);font-size:11px;cursor:pointer;transition:all 0.1s}
.day-nav button:hover{background:var(--bg3);color:var(--text1)}
.today-btn{background:var(--acc-light) !important;color:var(--acc) !important;border-color:var(--acc) !important}
.task-scroll{flex:1;overflow-y:auto;padding:8px}
.task-scroll::-webkit-scrollbar{width:3px}
.task-scroll::-webkit-scrollbar-thumb{background:var(--bg3);border-radius:3px}
.sec-label{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:0.08em;padding:6px 8px 3px}
.t-item{display:flex;align-items:flex-start;gap:8px;padding:7px 8px;border-radius:7px;cursor:pointer;margin-bottom:2px;border:0.5px solid transparent;transition:all 0.1s}
.t-item:hover{background:var(--bg2)}
.t-item.sel{background:var(--acc-light);border-color:rgba(224,123,58,0.3)}
.t-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0;margin-top:5px}
.t-check{width:15px;height:15px;border-radius:4px;border:1.5px solid var(--border2);flex-shrink:0;margin-top:1px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.15s;background:transparent}
.t-check.done{background:var(--green);border-color:var(--green)}
.t-check.done::after{content:'';display:block;width:8px;height:5px;border-left:2px solid white;border-bottom:2px solid white;transform:rotate(-45deg) translate(1px,-1px)}
.t-meta{flex:1;min-width:0}
.t-name{font-size:13px;color:var(--text1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.3}
.t-name.done{text-decoration:line-through;color:var(--text3)}
.t-badges{display:flex;gap:4px;margin-top:3px;flex-wrap:wrap}
.badge{font-size:10px;padding:1px 6px;border-radius:10px}
.badge.hi{background:rgba(217,79,61,0.12);color:#c94030}
.badge.med{background:rgba(224,123,58,0.12);color:#b85f1a}
.badge.lo{background:rgba(42,157,92,0.12);color:#207a45}
.badge.carry{background:rgba(124,109,240,0.12);color:#5a4ec0}
.t-dur{font-size:11px;color:var(--text3);white-space:nowrap;margin-top:2px}
.add-btn{display:flex;align-items:center;gap:7px;padding:7px 8px;border-radius:7px;cursor:pointer;color:var(--text3);font-size:13px;border:0.5px dashed var(--border2);background:transparent;width:100%;margin-top:6px;transition:all 0.15s}
.add-btn:hover{color:var(--acc);border-color:var(--acc);background:var(--acc-light)}

/* CALENDAR */
.cal-area{background:var(--bg0);display:flex;flex-direction:column;overflow:hidden}
.cal-header{background:var(--bg1);border-bottom:0.5px solid var(--border2);padding:8px 14px;display:flex;align-items:center;gap:8px;flex-shrink:0}
.cal-view-btn{padding:5px 12px;border-radius:5px;font-size:12px;border:0.5px solid var(--border2);background:var(--bg2);color:var(--text2);cursor:pointer;transition:all 0.1s}
.cal-view-btn.on{background:var(--acc);color:white;border-color:var(--acc)}
.auto-btn{margin-left:auto;padding:5px 14px;border-radius:6px;font-size:12px;background:var(--acc-light);color:var(--acc);border:0.5px solid rgba(224,123,58,0.3);cursor:pointer;font-weight:500;transition:all 0.15s}
.auto-btn:hover{background:var(--acc);color:white}
.cal-scroll{flex:1;overflow-y:auto;position:relative}
.cal-scroll::-webkit-scrollbar{width:4px}
.cal-scroll::-webkit-scrollbar-thumb{background:var(--bg3);border-radius:3px}

/* DAY GRID */
.day-grid{display:grid;grid-template-columns:44px 1fr;position:relative}
.hr-label{font-size:10px;color:var(--text3);text-align:right;padding-right:8px;height:56px;display:flex;align-items:flex-start;justify-content:flex-end;padding-top:4px}
.hr-row{border-top:0.5px solid var(--border);height:56px;position:relative}
.blocks-abs{position:absolute;top:0;left:44px;right:0;bottom:0;pointer-events:none}
.now-line{position:absolute;left:0;right:0;height:1.5px;background:var(--acc);z-index:5;pointer-events:none}
.now-circle{position:absolute;left:-4px;width:9px;height:9px;border-radius:50%;background:var(--acc);margin-top:-4px}
.block{position:absolute;left:4px;right:4px;border-radius:6px;padding:5px 8px;cursor:pointer;overflow:hidden;pointer-events:all;user-select:none}
.block:hover{filter:brightness(0.95)}
.b-title{font-size:12px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.b-time{font-size:10px;opacity:0.7;margin-top:1px}
.b-resize{position:absolute;bottom:0;left:0;right:0;height:8px;cursor:ns-resize;display:flex;align-items:center;justify-content:center}
.b-resize::after{content:'';width:18px;height:2px;border-radius:2px;background:rgba(255,255,255,0.35)}

/* WEEK GRID */
.week-grid{display:grid;grid-template-columns:44px repeat(7,1fr)}
.wk-header-row{grid-column:1/-1;display:grid;grid-template-columns:44px repeat(7,1fr);background:var(--bg1);border-bottom:0.5px solid var(--border2);position:sticky;top:0;z-index:10}
.wk-day-head{padding:8px 4px;text-align:center;border-left:0.5px solid var(--border)}
.wk-day-name{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:0.06em}
.wk-day-num{font-size:18px;font-weight:500;color:var(--text2);line-height:1.1}
.wk-day-head.today .wk-day-num,.wk-day-head.today .wk-day-name{color:var(--acc)}
.wk-hr-label{font-size:10px;color:var(--text3);text-align:right;padding-right:6px;height:56px;display:flex;align-items:flex-start;justify-content:flex-end;padding-top:4px}
.wk-cell{border-top:0.5px solid var(--border);border-left:0.5px solid var(--border);height:56px;position:relative}
.wk-block{position:absolute;left:2px;right:2px;border-radius:4px;padding:2px 5px;overflow:hidden;font-size:10px;font-weight:500;cursor:pointer;z-index:2}

/* RIGHT PANEL */
.rpanel{background:var(--bg1);border-left:0.5px solid var(--border);display:flex;flex-direction:column;overflow:hidden}
.rp-tabs{display:flex;border-bottom:0.5px solid var(--border);flex-shrink:0}
.rp-tab{flex:1;padding:10px 4px;text-align:center;font-size:12px;color:var(--text3);cursor:pointer;border-bottom:2px solid transparent;transition:all 0.15s}
.rp-tab.on{color:var(--acc);border-bottom-color:var(--acc)}
.rp-tab:hover:not(.on){color:var(--text2);background:var(--bg2)}
.rp-body{flex:1;overflow-y:auto;padding:14px 12px}
.rp-body::-webkit-scrollbar{width:3px}
.rp-body::-webkit-scrollbar-thumb{background:var(--bg3);border-radius:3px}

/* TIMER */
.timer-wrap{text-align:center;margin-bottom:12px}
.timer-task{font-size:12px;color:var(--text2);margin-bottom:6px;min-height:16px}
.timer-clock{font-size:36px;font-weight:500;color:var(--text1);letter-spacing:0.06em;font-variant-numeric:tabular-nums;line-height:1}
.timer-sub{font-size:11px;color:var(--text3);margin-top:4px}
.timer-ring-wrap{display:flex;justify-content:center;margin:8px 0}
.tctrl{display:flex;gap:6px;margin-bottom:14px}
.tctrl button{flex:1;padding:8px;border-radius:7px;border:0.5px solid var(--border2);background:var(--bg2);color:var(--text1);font-size:12px;cursor:pointer;transition:all 0.15s}
.tctrl button.pri{background:var(--acc);border-color:var(--acc);color:white}
.tctrl button:hover:not(.pri){background:var(--bg3)}
.tctrl button.pri:hover{background:var(--acc2)}
.log-head{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:8px}
.log-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;border-bottom:0.5px solid var(--border)}
.log-name{font-size:12px;color:var(--text2);max-width:130px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.log-t{font-size:11px;color:var(--text3)}
.log-d{font-size:12px;color:var(--green);font-weight:500}

/* STATS */
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:14px}
.stat-c{background:var(--bg2);border-radius:8px;padding:10px;border:0.5px solid var(--border)}
.stat-v{font-size:22px;font-weight:500}
.stat-l{font-size:11px;color:var(--text3);margin-top:2px}
.bar-wrap{margin-bottom:10px}
.bar-meta{display:flex;justify-content:space-between;font-size:11px;color:var(--text3);margin-bottom:5px}
.bar-bg{height:5px;background:var(--bg3);border-radius:10px;overflow:hidden}
.bar-fill{height:100%;border-radius:10px;transition:width 0.4s}
.week-bars{display:flex;align-items:flex-end;gap:4px;height:55px;margin-top:8px}
.wbar-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px}
.wbar{width:100%;border-radius:3px 3px 0 0;min-height:3px}

/* REMINDERS */
.rem-item{display:flex;gap:10px;padding:9px 0;border-bottom:0.5px solid var(--border)}
.rem-time{font-size:11px;color:var(--text3);min-width:36px;text-align:right;padding-top:2px}
.rem-dot{width:7px;height:7px;border-radius:50%;margin-top:4px;flex-shrink:0}
.rem-title{font-size:13px;color:var(--text1);margin-bottom:2px}
.rem-sub{font-size:11px;color:var(--text3)}

/* BACKLOG */
.backlog-wrap{padding:16px}
.backlog-empty{font-size:13px;color:var(--text2);text-align:center;padding:40px 0}
.bl-item{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--bg1);border-radius:8px;margin-bottom:6px;border:0.5px solid var(--border2)}
.bl-move-btn{padding:4px 10px;border-radius:5px;border:0.5px solid var(--acc);background:var(--acc-light);color:var(--acc);font-size:12px;cursor:pointer;white-space:nowrap;transition:all 0.15s}
.bl-move-btn:hover{background:var(--acc);color:white}

/* MODAL */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,0.4);display:flex;align-items:center;justify-content:center;z-index:50;opacity:0;pointer-events:none;transition:opacity 0.2s}
.overlay.show{opacity:1;pointer-events:all}
.modal{background:var(--bg1);border:0.5px solid var(--border2);border-radius:12px;padding:20px;width:300px}
.modal-title{font-size:15px;font-weight:500;color:var(--text1);margin-bottom:14px}
.f-row{margin-bottom:10px}
.f-label{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:0.07em;margin-bottom:4px}
.f-inp{width:100%;background:var(--bg2);border:0.5px solid var(--border2);border-radius:7px;color:var(--text1);padding:7px 10px;font-size:13px;outline:none;transition:border 0.15s}
.f-inp:focus{border-color:var(--acc)}
.cpick{display:flex;gap:7px;flex-wrap:wrap}
.csw{width:22px;height:22px;border-radius:50%;cursor:pointer;border:2px solid transparent;transition:border-color 0.1s}
.csw.on{border-color:var(--text1)}
.m-actions{display:flex;gap:8px;margin-top:16px}
.m-cancel{flex:1;padding:8px;border-radius:7px;border:0.5px solid var(--border2);background:transparent;color:var(--text2);font-size:13px;cursor:pointer}
.m-ok{flex:1;padding:8px;border-radius:7px;border:none;background:var(--acc);color:white;font-size:13px;cursor:pointer;font-weight:500}
.m-cancel:hover{background:var(--bg2)}
.m-ok:hover{background:var(--acc2)}

/* TOAST */
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--text1);color:var(--bg1);padding:8px 18px;border-radius:8px;font-size:12px;z-index:100;opacity:0;transition:opacity 0.2s;white-space:nowrap;pointer-events:none}
.toast.show{opacity:1}

/* LOADING */
.loading{display:flex;align-items:center;justify-content:center;height:100%;color:var(--text3);font-size:13px}