/* Pomodoro Timer — Reuses Marrow QBank design tokens */
:root {
  --bg-body:#161219;--bg-surface:#1e1a22;--bg-card:#252029;--bg-hover:#2e2834;
  --border:rgba(255,255,255,0.06);--border-loud:rgba(255,255,255,0.10);
  --t1:#f4f1de;--t2:#c5bfae;--t3:#8a8279;
  --accent:#d67d54;--accent-lit:#e8a07c;--accent-bg:rgba(214,125,84,0.12);
  --sage:#81b29a;--sage-bg:rgba(129,178,154,0.12);
  --sand:#f2cc8f;--sand-bg:rgba(242,204,143,0.12);
  --rose:#e07a5f;--rose-bg:rgba(224,122,95,0.10);--plum:#a682a6;
  --grad-hero:linear-gradient(135deg,#201a28 0%,#1a1520 50%,#1e181f 100%);
  --grad-accent:linear-gradient(135deg,#d67d54,#e8a07c);
  --grad-bar:linear-gradient(90deg,#d67d54,#e8a07c,#f2cc8f);
  --sh-sm:0 2px 6px rgba(0,0,0,0.20);--sh-md:0 6px 18px rgba(0,0,0,0.25);
  --sh-lg:0 12px 36px rgba(0,0,0,0.35);--sh-glow:0 0 28px rgba(214,125,84,0.20);
  --r-sm:8px;--r-md:14px;--r-lg:20px;--r-xl:26px;
  --sidebar-w:250px;--ease:cubic-bezier(0.16,1,0.3,1);
}
[data-theme="light"]{
  --bg-body:#f5f0eb;--bg-surface:#fffbf5;--bg-card:#ffffff;--bg-hover:#f0e9e1;
  --border:rgba(0,0,0,0.07);--border-loud:rgba(0,0,0,0.12);
  --t1:#2c2420;--t2:#5c544c;--t3:#9a918a;
  --accent-bg:rgba(214,125,84,0.08);--sage-bg:rgba(129,178,154,0.10);
  --sand-bg:rgba(242,204,143,0.10);--rose-bg:rgba(224,122,95,0.08);
  --grad-hero:linear-gradient(135deg,#f5f0eb 0%,#ede6dc 50%,#f9f4ee 100%);
  --sh-sm:0 2px 6px rgba(0,0,0,0.06);--sh-md:0 6px 18px rgba(0,0,0,0.08);
  --sh-lg:0 12px 36px rgba(0,0,0,0.10);--sh-glow:0 0 20px rgba(214,125,84,0.10);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:'DM Sans',system-ui,sans-serif;color:var(--t1);background:var(--bg-body);min-height:100vh;overflow-x:hidden;line-height:1.55}
body.auth-locked .sidebar,body.auth-locked .mobile-header,body.auth-locked .main-content{display:none}
.auth-gate{min-height:100vh;display:none;align-items:center;justify-content:center;padding:20px}
body.auth-locked .auth-gate{display:flex}
.auth-gate-card{width:min(440px,100%);background:var(--bg-card);border:1px solid var(--border-loud);border-radius:var(--r-xl);box-shadow:var(--sh-lg);padding:28px 24px;text-align:center}
.auth-gate-card h1{font-size:1.5rem;margin-bottom:8px}
.auth-gate-card p{color:var(--t2);font-size:0.92rem;margin-bottom:18px}
.auth-gate-btn{width:100%}
h1,h2,h3,.brand-name,.kpi-value,.timer-digits{font-family:'Outfit','DM Sans',system-ui,sans-serif}

/* Sidebar */
.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-w);height:100vh;background:var(--bg-surface);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:100;transition:transform .4s var(--ease)}
.sidebar-brand{display:flex;align-items:center;gap:12px;padding:26px 22px 22px}
.brand-icon{font-size:1.5rem;line-height:1}
.brand-name{display:block;font-size:1.15rem;font-weight:800;letter-spacing:-0.02em;color:var(--accent)}
.brand-tag{display:block;font-size:0.68rem;color:var(--t3);text-transform:uppercase;letter-spacing:0.08em;font-weight:600}
.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:2px;padding:14px 10px}
.nav-link{display:flex;align-items:center;gap:10px;padding:11px 16px;border-radius:var(--r-md);color:var(--t2);text-decoration:none;font-size:0.88rem;font-weight:500;transition:all .2s var(--ease)}
.nav-emoji{font-size:1.05rem;flex-shrink:0}
.nav-link:hover{color:var(--t1);background:var(--accent-bg)}
.nav-link.active{color:var(--accent);background:var(--accent-bg);font-weight:600}
.nav-divider{height:1px;background:var(--border);margin:8px 16px}
.sidebar-footer{padding:14px 22px 22px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--border)}
.sidebar-version{font-size:0.7rem;color:var(--t3);font-weight:500}
.theme-toggle{width:36px;height:36px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border);display:grid;place-items:center;cursor:pointer;transition:all .25s;font-size:1rem}
.theme-toggle:hover{background:var(--accent-bg);border-color:var(--accent);box-shadow:var(--sh-glow)}
.icon-moon{display:inline}.icon-sun{display:none}
[data-theme="light"] .icon-moon{display:none}
[data-theme="light"] .icon-sun{display:inline}

/* Sidebar Collapse Toggle Button */
.sidebar-collapse-btn{background:none;border:1px solid var(--border);width:28px;height:28px;border-radius:50%;display:grid;place-items:center;cursor:pointer;color:var(--t3);margin-left:auto;flex-shrink:0;transition:all .3s var(--ease);padding:0}
.sidebar-collapse-btn svg{width:14px;height:14px;transition:transform .3s var(--ease)}
.sidebar-collapse-btn:hover{background:var(--accent-bg);color:var(--accent);border-color:var(--accent)}

/* Collapsed Sidebar State */
.sidebar.collapsed{width:68px}
.sidebar.collapsed .brand-text{display:none}
.sidebar.collapsed .sidebar-collapse-btn svg{transform:rotate(180deg)}
.sidebar.collapsed .nav-link span:not(.nav-emoji){display:none}
.sidebar.collapsed .nav-link{justify-content:center;padding:11px 0}
.sidebar.collapsed .nav-emoji{font-size:1.2rem}
.sidebar.collapsed .nav-divider{margin:8px 10px}
.sidebar.collapsed .sidebar-footer{flex-direction:column;gap:8px;padding:14px 8px 18px}
.sidebar.collapsed .sidebar-version{display:none}
.sidebar.collapsed .sidebar-brand{justify-content:center;padding:22px 8px 18px}
.sidebar.collapsed .brand-icon{font-size:1.3rem}
.sidebar.collapsed .sidebar-nav{padding:14px 6px;align-items:center}

body.sidebar-collapsed .main-content{margin-left:68px}

/* Mobile */
.mobile-header{display:none;position:fixed;top:0;left:0;right:0;height:56px;background:var(--bg-surface);border-bottom:1px solid var(--border);align-items:center;padding:0 18px;gap:14px;z-index:200}
.hamburger{background:none;border:none;width:26px;height:18px;display:flex;flex-direction:column;justify-content:space-between;cursor:pointer;padding:0}
.hamburger span{display:block;width:100%;height:2px;background:var(--t1);border-radius:2px;transition:all .3s var(--ease)}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translateY(8px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translateY(-8px)}
.mobile-brand{display:flex;align-items:baseline;gap:5px}
.mobile-brand .brand-name{font-size:.95rem}
.mobile-brand .brand-tag{font-size:.62rem}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.45);backdrop-filter:blur(2px);z-index:99}
.sidebar-overlay.active{display:block}

/* Main */
.main-content{margin-left:var(--sidebar-w);padding:30px 34px 56px;position:relative;z-index:1;min-height:100vh;max-width:1200px}

/* Sections */
.pomo-section{display:none;animation:fadeUp .4s var(--ease) both}
.pomo-section.active{display:block}
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:14px;flex-wrap:wrap}
.section-title{font-size:1.15rem;font-weight:700}
.section-desc{font-size:0.8rem;color:var(--t3)}

/* Card */
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-sm);margin-bottom:16px}
.card-subtitle{font-size:0.9rem;font-weight:600;margin-bottom:16px;color:var(--t2)}

/* Timer Hero */
.timer-hero{background:var(--grad-hero);border-radius:var(--r-xl);padding:40px;border:1px solid var(--border-loud);box-shadow:var(--sh-lg);margin-bottom:20px;display:flex;flex-direction:column;align-items:center;position:relative;overflow:hidden}
.timer-hero::after{content:'';position:absolute;top:-60%;right:-15%;width:420px;height:420px;background:radial-gradient(circle,rgba(214,125,84,0.12) 0%,transparent 65%);border-radius:50%;pointer-events:none}

.timer-ring-wrapper{position:relative;width:260px;height:260px;margin-bottom:24px}
.timer-ring-svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:var(--border-loud);stroke-width:8}
.ring-progress{fill:none;stroke:url(#ringGrad);stroke-width:8;stroke-linecap:round;transition:stroke-dashoffset .5s var(--ease)}
.timer-inner{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.timer-mode-label{font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.12em;color:var(--accent);margin-bottom:4px}
.timer-digits{font-size:3.8rem;font-weight:800;letter-spacing:-0.03em;color:var(--t1);line-height:1;font-variant-numeric:tabular-nums}
.timer-session-count{font-size:0.74rem;color:var(--t3);margin-top:6px;font-weight:500}

.timer-subject-row{display:flex;align-items:center;gap:10px;margin-bottom:20px;z-index:1}
.timer-subject-row label{font-size:0.82rem;color:var(--t3);font-weight:600;white-space:nowrap}
.timer-subject-row select{max-width:220px}

select,input[type="text"],input[type="date"],input[type="number"]{appearance:none;-webkit-appearance:none;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-sm);min-height:42px;padding:0 12px;font-size:0.86rem;color:var(--t1);font-family:inherit;transition:all .2s var(--ease);width:100%}
select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' fill='%238a8279' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px;cursor:pointer}
input:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}

/* Controls */
.timer-controls{display:flex;align-items:center;gap:16px;margin-bottom:20px;z-index:1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;border-radius:var(--r-sm);min-height:42px;padding:0 18px;font-size:0.86rem;font-weight:600;font-family:inherit;cursor:pointer;transition:all .25s var(--ease);white-space:nowrap}
.btn-icon{width:48px;height:48px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border);color:var(--t2);padding:0}
.btn-icon svg{width:20px;height:20px}
.btn-icon:hover{background:var(--accent-bg);color:var(--accent);border-color:var(--accent)}
.btn-play{width:72px;height:72px;border-radius:50%;background:var(--grad-accent);color:#fff;box-shadow:var(--sh-glow);padding:0}
.btn-play svg{width:28px;height:28px}
.btn-play:hover{transform:scale(1.08);box-shadow:0 0 40px rgba(214,125,84,0.35)}
.btn-play .icon-pause{display:none}
.btn-play.playing .icon-play{display:none}
.btn-play.playing .icon-pause{display:block}
.btn-primary{background:var(--grad-accent);color:#fff;box-shadow:var(--sh-sm)}
.btn-primary:hover{box-shadow:var(--sh-glow);transform:translateY(-2px)}
.btn-danger{background:var(--rose-bg);color:var(--rose);border:1px solid rgba(224,122,95,0.2)}
.btn-danger:hover{background:rgba(224,122,95,0.18)}
.btn-sm{min-height:32px;padding:0 10px;font-size:0.78rem;border-radius:7px}

/* Mode Tabs */
.timer-mode-tabs{display:flex;gap:4px;background:var(--bg-card);border-radius:var(--r-md);padding:4px;border:1px solid var(--border);z-index:1}
.mode-tab{padding:8px 18px;border:none;border-radius:var(--r-sm);background:transparent;color:var(--t3);font-size:0.8rem;font-weight:600;cursor:pointer;transition:all .2s;font-family:inherit}
.mode-tab:hover{color:var(--t1)}
.mode-tab.active{background:var(--grad-accent);color:#fff;box-shadow:var(--sh-sm)}

/* Daily Target Hour Progress Bar */
.daily-target-card{background:var(--bg-card);border:1px solid var(--border-loud);border-radius:var(--r-xl);padding:22px 26px 18px;margin-bottom:20px;box-shadow:var(--sh-md);position:relative;overflow:hidden;transition:all .5s var(--ease)}
.daily-target-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-accent);border-radius:3px 3px 0 0;opacity:.7;transition:opacity .4s}
.daily-target-card.halfway::before{background:linear-gradient(90deg,var(--accent),var(--sand));opacity:1}
.daily-target-card.completed::before{background:linear-gradient(90deg,var(--sage),#a8d5ba,#81b29a);opacity:1}
.daily-target-card.completed{border-color:rgba(129,178,154,0.3);box-shadow:0 0 24px rgba(129,178,154,0.15)}

.daily-target-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.daily-target-info{display:flex;align-items:center;gap:12px}
.daily-target-emoji{font-size:1.6rem;line-height:1;filter:drop-shadow(0 2px 4px rgba(0,0,0,0.15))}
.daily-target-title{font-family:'Outfit',sans-serif;font-size:0.92rem;font-weight:700;color:var(--t1);margin-bottom:2px}
.daily-target-subtitle{font-size:0.76rem;color:var(--t3);font-weight:500}
.daily-target-pct{font-family:'Outfit',sans-serif;font-size:1.8rem;font-weight:800;color:var(--accent);letter-spacing:-0.03em;transition:color .4s,transform .3s}
.daily-target-pct.target-reached{color:var(--sage);transform:scale(1.1)}

.daily-target-bar-track{position:relative;height:14px;background:rgba(255,255,255,0.04);border-radius:999px;overflow:hidden;margin-bottom:12px}
[data-theme="light"] .daily-target-bar-track{background:rgba(0,0,0,0.05)}
.daily-target-bar-fill{height:100%;border-radius:999px;background:var(--grad-bar);transition:width 1s var(--ease);position:relative;min-width:0}
.daily-target-card.completed .daily-target-bar-fill{background:linear-gradient(90deg,#81b29a,#a8d5ba,#81b29a);background-size:200% 100%;animation:shimmer 2.5s ease-in-out infinite}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

.daily-target-bar-glow{position:absolute;top:50%;width:18px;height:18px;border-radius:50%;background:var(--accent);filter:blur(8px);opacity:0.5;transform:translate(-50%,-50%);transition:left 1s var(--ease);pointer-events:none}
.daily-target-card.completed .daily-target-bar-glow{background:var(--sage);opacity:0.6}

.daily-target-milestones{display:flex;justify-content:space-between;padding:0 2px}
.daily-target-milestones .milestone{font-size:0.62rem;font-weight:700;color:var(--border-loud);text-transform:uppercase;letter-spacing:0.03em;transition:all .4s var(--ease);position:relative}
.daily-target-milestones .milestone.reached{color:var(--accent)}
.daily-target-milestones .milestone.reached-full.reached{color:var(--sage);font-size:0.9rem;transform:scale(1.2);filter:drop-shadow(0 0 6px rgba(129,178,154,0.5))}

/* Quick Stats */
.today-quick-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}
.quick-stat{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);padding:18px;display:flex;align-items:center;gap:14px;box-shadow:var(--sh-sm);transition:transform .3s var(--ease),box-shadow .3s}
.quick-stat:hover{transform:translateY(-3px);box-shadow:var(--sh-md)}
.quick-stat-emoji{font-size:1.4rem}
.quick-stat-value{display:block;font-family:'Outfit',sans-serif;font-size:1.3rem;font-weight:800;color:var(--t1)}
.quick-stat-label{display:block;font-size:0.7rem;color:var(--t3);font-weight:600;text-transform:uppercase;letter-spacing:0.04em}

/* Today */
.today-kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.kpi-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);padding:20px 22px;box-shadow:var(--sh-sm);transition:transform .3s var(--ease),box-shadow .3s;position:relative;overflow:hidden}
.kpi-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md)}
.kpi-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;border-radius:3px 3px 0 0}
.kpi-card:nth-child(1)::before{background:var(--grad-accent)}
.kpi-card:nth-child(2)::before{background:linear-gradient(90deg,var(--sage),#a8d5ba)}
.kpi-card:nth-child(3)::before{background:linear-gradient(90deg,var(--sand),var(--accent))}
.kpi-card:nth-child(4)::before{background:linear-gradient(90deg,var(--plum),var(--rose))}
.kpi-emoji{font-size:1.3rem;margin-bottom:10px;display:block}
.kpi-title{font-size:0.74rem;color:var(--t3);font-weight:600;text-transform:uppercase;letter-spacing:0.05em;margin-bottom:5px}
.kpi-value{font-size:1.5rem;font-weight:800;letter-spacing:-0.02em;color:var(--t1)}

/* Timeline */
.today-timeline{max-height:400px;overflow-y:auto;padding-right:6px}
.timeline-item{display:flex;align-items:center;gap:14px;padding:12px 0;border-bottom:1px solid var(--border)}
.timeline-item:last-child{border-bottom:none}
.timeline-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.timeline-dot.focus{background:var(--accent)}
.timeline-dot.break{background:var(--sage)}
.timeline-info{flex:1}
.timeline-subject{font-size:0.86rem;font-weight:600;color:var(--t1)}
.timeline-time{font-size:0.74rem;color:var(--t3)}
.timeline-duration{font-size:0.82rem;font-weight:700;color:var(--accent);white-space:nowrap}

/* Subject breakdown bars */
.subject-breakdown{display:flex;flex-direction:column;gap:12px}
.breakdown-row{display:flex;flex-direction:column;gap:5px}
.breakdown-header{display:flex;justify-content:space-between;font-size:0.82rem}
.breakdown-header strong{color:var(--t1)}
.breakdown-header span{color:var(--t3);font-variant-numeric:tabular-nums}
.progress-track{background:rgba(255,255,255,0.04);border-radius:999px;height:7px;overflow:hidden}
[data-theme="light"] .progress-track{background:rgba(0,0,0,0.05)}
.progress-fill{height:100%;background:var(--grad-bar);border-radius:999px;transition:width .5s var(--ease)}

/* Analytics */
.analytics-period-tabs{display:flex;gap:4px;background:var(--bg-card);border-radius:var(--r-sm);padding:3px;border:1px solid var(--border)}
.period-tab{padding:6px 14px;border:none;border-radius:6px;background:transparent;color:var(--t3);font-size:0.76rem;font-weight:600;cursor:pointer;transition:all .2s;font-family:inherit}
.period-tab:hover{color:var(--t1)}
.period-tab.active{background:var(--accent-bg);color:var(--accent)}
.analytics-period-controls{display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.custom-date-range{display:none;align-items:flex-end;gap:10px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-md);padding:12px 16px;animation:fadeUp .3s var(--ease) both}
.custom-date-range.visible{display:flex}
.date-range-field{display:flex;flex-direction:column;gap:4px}
.date-range-field label{font-size:0.7rem;color:var(--t3);font-weight:600;text-transform:uppercase;letter-spacing:0.04em}
.date-range-field input[type="date"]{min-width:140px}
.date-range-sep{color:var(--t3);font-size:1rem;padding-bottom:10px}
.analytics-kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.analytics-charts-row{display:grid;grid-template-columns:1fr;gap:16px;margin-bottom:16px}
.chart-card{min-height:260px}
.chart-container{height:180px;position:relative;padding-bottom:0}

/* Area chart */
.area-chart-wrapper{position:relative;width:100%;height:100%}
.area-svg{width:100%;height:100%;display:block;overflow:visible}
.area-chart-overlay{position:absolute;inset:0}
.chart-point-group{position:absolute;top:0;bottom:0;width:30px;transform:translateX(-50%);z-index:2;cursor:crosshair}
.chart-point-group::before{content:'';position:absolute;top:30px;bottom:24px;left:50%;width:1px;background:var(--accent);opacity:0;transition:opacity .2s;pointer-events:none;transform:translateX(-50%)}
.chart-point-group:hover::before{opacity:0.4}
.chart-point{position:absolute;width:10px;height:10px;border-radius:50%;background:var(--bg-card);border:2px solid var(--accent);left:50%;transform:translate(-50%, -50%);opacity:0;transition:all .2s;pointer-events:none;z-index:4}
.chart-point-group:hover .chart-point{opacity:1;box-shadow:0 0 12px rgba(214,125,84,0.6);transform:translate(-50%, -50%) scale(1.2)}
.chart-tooltip{position:absolute;left:50%;transform:translate(-50%, -10px);margin-top:-15px;background:var(--bg-card);border:1px solid var(--border-loud);color:var(--t2);font-size:0.7rem;padding:6px 10px;border-radius:var(--r-sm);box-shadow:var(--sh-md);opacity:0;pointer-events:none;transition:all .2s;white-space:nowrap;text-align:center;z-index:5}
.chart-tooltip strong{color:var(--t1);font-size:0.85rem;display:block;margin-top:2px}
.chart-point-group:hover .chart-tooltip{opacity:1;transform:translate(-50%, -20px)}
.chart-x-label{position:absolute;bottom:0;left:50%;transform:translateX(-50%);font-size:0.6rem;color:var(--t3);font-weight:600;text-transform:uppercase;pointer-events:none}

/* Donut chart */
.donut-chart-container{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;max-width:340px;margin:0 auto}
.donut-ring{position:relative}
.donut-ring svg{transform:rotate(-90deg)}
.donut-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.donut-center-value{font-family:'Outfit',sans-serif;font-size:1.6rem;font-weight:800;color:var(--t1)}
.donut-center-label{font-size:0.65rem;color:var(--t3);text-transform:uppercase}
.donut-legend{display:flex;flex-wrap:wrap;gap:8px 14px;justify-content:center}
.legend-item{display:flex;align-items:center;gap:5px;font-size:0.72rem;color:var(--t2)}
.legend-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}

/* Heatmap */
.heatmap-card{overflow-x:auto}
.heatmap-container{min-height:140px}
.heatmap-grid{display:flex;gap:3px;flex-wrap:wrap}
.heatmap-cell{width:14px;height:14px;border-radius:3px;background:var(--border);transition:all .2s}
.heatmap-cell.l1{background:rgba(214,125,84,0.2)}
.heatmap-cell.l2{background:rgba(214,125,84,0.4)}
.heatmap-cell.l3{background:rgba(214,125,84,0.65)}
.heatmap-cell.l4{background:var(--accent)}
.heatmap-row-label{font-size:0.6rem;color:var(--t3);width:28px;text-align:right;padding-right:6px}
.heatmap-months{display:flex;gap:3px;margin-left:34px;margin-bottom:4px}
.heatmap-months span{font-size:0.58rem;color:var(--t3);min-width:14px;text-align:center}

/* Peak hours */
.peak-hours-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:6px}
.peak-hour{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 0}
.peak-bar{width:100%;max-width:24px;border-radius:4px 4px 2px 2px;background:var(--border);min-height:4px;transition:all .3s}
.peak-bar.active{background:var(--grad-accent)}
.peak-label{font-size:0.58rem;color:var(--t3)}

/* Table */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:600px}
th{text-align:left;padding:12px 16px;font-size:0.73rem;font-weight:600;color:var(--t3);text-transform:uppercase;letter-spacing:0.06em;background:rgba(255,255,255,0.015);border-bottom:1px solid var(--border)}
td{padding:10px 16px;font-size:0.86rem;border-bottom:1px solid var(--border);color:var(--t2)}
tr:hover td{background:var(--accent-bg)}
tr:last-child td{border-bottom:none}

/* History */
.history-controls{display:flex;gap:10px;align-items:center}
.history-controls select{max-width:200px}
.history-list{display:flex;flex-direction:column;gap:8px}
.history-day-group{margin-bottom:16px}
.history-day-label{font-size:0.78rem;font-weight:700;color:var(--accent);margin-bottom:8px;text-transform:uppercase;letter-spacing:0.04em}
.history-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-md);padding:14px 18px;display:flex;align-items:center;gap:14px;transition:all .2s}
.history-item:hover{border-color:var(--accent);box-shadow:var(--sh-sm)}
.history-emoji{font-size:1.2rem}
.history-details{flex:1}
.history-details strong{font-size:0.88rem;color:var(--t1)}
.history-details span{display:block;font-size:0.74rem;color:var(--t3)}
.history-dur{font-size:0.9rem;font-weight:700;color:var(--accent)}
.history-delete-btn{background:none;border:none;color:var(--t3);font-size:1.2rem;cursor:pointer;padding:4px;margin-left:8px;border-radius:4px;transition:all .2s;display:flex;align-items:center;justify-content:center}
.history-delete-btn:hover{color:var(--rose);background:var(--rose-bg)}
body.is-public-view .history-delete-btn{display:none}

/* Settings */
.settings-grid{display:grid;gap:16px}
.settings-card{padding:24px}
.settings-row{display:flex;flex-direction:column;gap:14px}
.setting-field{display:flex;flex-direction:column;gap:5px}
.setting-field label{font-size:0.78rem;color:var(--t3);font-weight:600}
.setting-field input{max-width:120px}
.toggle-row{display:flex;align-items:center;justify-content:space-between;cursor:pointer;padding:6px 0;font-size:0.88rem;color:var(--t2)}
.toggle-row input{display:none}
.toggle-switch{width:44px;height:24px;background:var(--border-loud);border-radius:12px;position:relative;transition:all .3s;flex-shrink:0}
.toggle-switch::after{content:'';position:absolute;top:3px;left:3px;width:18px;height:18px;background:#fff;border-radius:50%;transition:all .3s var(--ease)}
.toggle-row input:checked+.toggle-switch{background:var(--accent)}
.toggle-row input:checked+.toggle-switch::after{transform:translateX(20px)}

/* Share Profile */
.share-link-group{display:flex;gap:8px;align-items:center}
.share-link-group input{flex:1;background:rgba(255,255,255,0.03);color:var(--t2);cursor:text;user-select:all}
[data-theme="light"] .share-link-group input{background:rgba(0,0,0,0.02)}

/* Public View Banner */
.public-view-banner{background:var(--grad-bar);border-radius:var(--r-md);padding:14px 20px;margin-bottom:20px;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--sh-md)}
.public-banner-content{display:flex;align-items:center;gap:12px}
.public-banner-icon{font-size:1.6rem}
.public-banner-text{display:flex;flex-direction:column}
.public-banner-text strong{color:#fff;font-size:0.95rem}
.public-banner-text span{color:rgba(255,255,255,0.9);font-size:0.8rem}
.public-view-banner .btn{background:rgba(0,0,0,0.2);color:#fff;border:none;box-shadow:none}
.public-view-banner .btn:hover{background:rgba(0,0,0,0.3)}

/* Public View Mode Overrides */
body.is-public-view .timer-hero,
body.is-public-view #nav-timer,
body.is-public-view #nav-settings,
body.is-public-view #section-settings,
body.is-public-view .history-controls button {display:none !important}

/* Empty state */
.empty-state{text-align:center;padding:40px 20px;color:var(--t3);font-size:0.88rem}

/* Animations */
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.6}}
.timer-hero.running .timer-mode-label{animation:pulse 2s ease-in-out infinite}

/* Responsive */
@media(max-width:1100px){
  .today-quick-stats,.today-kpi-grid,.analytics-kpi-grid{grid-template-columns:repeat(2,1fr)}
  .analytics-charts-row{grid-template-columns:1fr}
  .peak-hours-grid{grid-template-columns:repeat(6,1fr)}
}
@media(max-width:860px){
  .sidebar{width:min(86vw,320px);transform:translateX(-100%);box-shadow:var(--sh-lg);z-index:240}
  .sidebar.open{transform:translateX(0)}
  .sidebar-collapse-btn{display:none}
  body.sidebar-collapsed .main-content{margin-left:0}
  .mobile-header{display:flex}
  .main-content{margin-left:0;padding:68px 14px 40px;max-width:100%}
  .timer-hero{padding:24px 16px}
  .timer-ring-wrapper{width:200px;height:200px}
  .timer-digits{font-size:2.8rem}
  .settings-card .settings-row{flex-direction:column}
  .analytics-period-controls{align-items:stretch}
  .custom-date-range{flex-wrap:wrap}
  .custom-date-range.visible{display:flex}
  .date-range-field input[type="date"]{min-width:auto;width:100%}
}
@media(max-width:480px){
  .main-content{padding:64px 10px 32px}
  .today-quick-stats,.today-kpi-grid,.analytics-kpi-grid{grid-template-columns:1fr 1fr}
  .timer-ring-wrapper{width:180px;height:180px}
  .timer-digits{font-size:2.4rem}
  .timer-mode-tabs{flex-direction:column}
  .mode-tab{padding:10px}
  .peak-hours-grid{grid-template-columns:repeat(4,1fr)}
  .history-controls{flex-direction:column;align-items:stretch}
  .history-controls select{max-width:100%}
}