*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0c0e14;--surface:#131620;--surface2:#1a1e2e;--surface3:#202538;
  --border:#252a3d;--border2:#2e3450;
  --accent:#4ade80;--accent2:#22c55e;--accent-rgb:74,222,128;
  --accent-pale:rgba(74,222,128,0.08);
  --text:#e8eaf2;--text2:#8b91aa;--text3:#4a5068;
  --red:#f87171;--yellow:#fbbf24;--blue:#60a5fa;--orange:#fb923c;
  --font-ui:'Instrument Sans',sans-serif;
  --font-display:'Syne',sans-serif;
  --font-mono:'DM Mono',monospace;
  --r:8px;--r-lg:14px;
  --shadow:0 4px 24px rgba(0,0,0,0.4);
}
body{background:var(--bg);color:var(--text);font-family:var(--font-ui);min-height:100vh;overflow-x:hidden}
input,textarea,select,button{font-family:inherit}
button{cursor:pointer}
::-webkit-scrollbar{width:4px;height:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:99px}
::selection{background:rgba(74,222,128,0.2);color:var(--accent)}

/* ── APP LAYOUT ── */
.app{display:flex;flex-direction:column;min-height:100vh}

/* ── HEADER ── */
.app-header{
  background:var(--surface);
  border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:200;
  backdrop-filter:blur(12px);
}
.header-inner{
  display:flex;align-items:center;
  padding:0 24px;height:56px;gap:14px;
  border-bottom:1px solid var(--border);
}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{
  width:32px;height:32px;border-radius:8px;
  background:var(--accent);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.brand-mark svg{width:16px;height:16px;fill:none;stroke:#000;stroke-width:2.5;stroke-linecap:round}
.brand-name{font-family:var(--font-display);font-size:16px;font-weight:700;color:var(--text);letter-spacing:-.3px}
.brand-name span{color:var(--accent)}
.brand-tag{font-size:10px;color:var(--text3);margin-top:1px;font-family:var(--font-mono)}
.header-gap{flex:1}
.header-actions{display:flex;gap:8px;align-items:center}
.header-bar{
  display:flex;align-items:center;
  padding:0 24px;height:44px;gap:8px;
}
.hb-left{display:flex;gap:6px;flex:1}
.hb-right{display:flex;gap:8px}

/* ── BUTTONS ── */
.btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:var(--r);
  font-size:12.5px;font-weight:600;border:none;
  transition:all .15s;white-space:nowrap;line-height:1;
}
.btn-xs{padding:5px 10px;font-size:11px;border-radius:6px}
.btn-sm{padding:6px 12px;font-size:12px;border-radius:7px}
.btn-accent{background:var(--accent);color:#000}
.btn-accent:hover{background:var(--accent2);transform:translateY(-1px);box-shadow:0 4px 14px rgba(74,222,128,.25)}
.btn-outline{background:var(--surface2);border:1px solid var(--border2);color:var(--text)}
.btn-outline:hover{background:var(--surface3);border-color:var(--text3)}
.btn-ghost{background:none;border:1px solid var(--border);color:var(--text2)}
.btn-ghost:hover{background:var(--surface2);color:var(--text)}
.btn-danger{background:rgba(248,113,113,.1);border:1px solid rgba(248,113,113,.25);color:var(--red)}
.btn-danger:hover{background:rgba(248,113,113,.18)}

/* ── MAIN SPLIT ── */
.main-split{display:flex;flex:1;height:calc(100vh - 100px);min-height:0}

/* ── SIDEBAR ── */
.sidebar{
  width:420px;flex-shrink:0;
  background:var(--surface);
  border-right:1px solid var(--border);
  overflow-y:auto;display:flex;flex-direction:column;
}
.stabs{display:flex;padding:0 4px;border-bottom:1px solid var(--border);gap:1px;flex-shrink:0;overflow-x:auto}
.stab{
  padding:12px 14px;font-size:11.5px;font-weight:600;
  color:var(--text3);border:none;background:none;
  border-bottom:2px solid transparent;cursor:pointer;white-space:nowrap;
  transition:color .15s;font-family:var(--font-display);letter-spacing:.3px;
}
.stab:hover{color:var(--text2)}
.stab.active{color:var(--accent);border-bottom-color:var(--accent)}
.tab-panel{display:none;flex-direction:column;flex:1}
.tab-panel.active{display:flex}

/* ── SECTIONS ── */
.s-sec{border-bottom:1px solid var(--border);padding:14px 16px}
.s-title{
  font-size:9px;font-weight:600;letter-spacing:2px;
  text-transform:uppercase;color:var(--text3);
  margin-bottom:10px;font-family:var(--font-mono);
  display:flex;align-items:center;gap:6px;
}
.s-title::before{content:'//';color:var(--accent);opacity:.7}

/* ── FORM ── */
.frow{display:flex;gap:7px;margin-bottom:7px}
.frow:last-child{margin-bottom:0}
.fcol{flex:1;display:flex;flex-direction:column;gap:3px;min-width:0}
.flabel{font-size:10px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;color:var(--text3);font-family:var(--font-mono)}
.finput,.fselect,.ftextarea{
  background:var(--surface2);border:1px solid var(--border);
  border-radius:var(--r);padding:8px 11px;
  font-size:13px;color:var(--text);outline:none;
  transition:border-color .2s,box-shadow .2s;width:100%;
  font-family:var(--font-ui);
}
.finput:focus,.fselect:focus,.ftextarea:focus{
  border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(74,222,128,.1);
}
.finput::placeholder,.ftextarea::placeholder{color:var(--text3)}
.ftextarea{resize:vertical;min-height:56px;line-height:1.5}
.fselect{appearance:none;cursor:pointer}

/* ── TOGGLE ── */
.tog-row{display:flex;align-items:center;justify-content:space-between;padding:5px 0}
.tog-label{font-size:12.5px;color:var(--text2)}
.toggle{position:relative;width:32px;height:18px;display:inline-block;flex-shrink:0}
.toggle input{opacity:0;width:0;height:0}
.tog-sl{position:absolute;inset:0;background:var(--surface3);border-radius:99px;transition:background .2s;cursor:pointer}
.tog-sl::before{content:'';position:absolute;width:12px;height:12px;left:3px;top:3px;background:#fff;border-radius:50%;transition:transform .2s}
.toggle input:checked+.tog-sl{background:var(--accent)}
.toggle input:checked+.tog-sl::before{transform:translateX(14px)}

/* ── COLOR SWATCHES ── */
.color-row{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.cswatch{width:24px;height:24px;border-radius:6px;cursor:pointer;border:2px solid transparent;transition:all .15s;flex-shrink:0}
.cswatch:hover{transform:scale(1.15)}
.cswatch.active{border-color:#fff;box-shadow:0 0 0 2px var(--accent)}
input[type=color]{width:24px;height:24px;border-radius:6px;border:2px solid var(--border);padding:2px;cursor:pointer;background:none}

/* ── PREVIEW ── */
.preview-area{
  flex:1;background:#1a1c22;overflow-y:auto;
  display:flex;flex-direction:column;align-items:center;
  padding:28px 24px;gap:16px;
  background-image:radial-gradient(rgba(74,222,128,.03) 1px, transparent 1px);
  background-size:24px 24px;
}
.preview-toolbar{
  width:100%;max-width:900px;
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
}
.preview-label{
  font-size:9px;font-weight:600;letter-spacing:2px;
  text-transform:uppercase;color:var(--text3);margin-right:auto;
  font-family:var(--font-mono);
}
.preview-wrapper{
  width:100%;max-width:900px;
  border-radius:12px;overflow:hidden;
  box-shadow:0 24px 64px rgba(0,0,0,.5),0 0 0 1px rgba(255,255,255,.05);
}
#ts-preview{background:#fff;width:100%;min-height:600px;position:relative}

/* ── TIMESHEET GRID (sidebar) ── */
.week-header{
  display:grid;gap:4px;
  font-size:10px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;
  color:var(--text3);font-family:var(--font-mono);
  padding:0 16px 6px;
  margin-top:2px;
}
.day-row{
  display:grid;gap:4px;align-items:center;
  padding:4px 16px;
  transition:background .1s;
  border-radius:6px;
  margin:0 4px;
}
.day-row:hover{background:var(--surface2)}
.day-label{font-size:12px;font-weight:600;color:var(--text2);display:flex;align-items:center;gap:5px}
.day-label .date-num{font-size:10px;color:var(--text3);font-family:var(--font-mono)}
.day-label.today{color:var(--accent)}
.time-input{
  background:var(--surface2);border:1px solid var(--border);
  border-radius:6px;padding:5px 7px;
  font-size:12px;color:var(--text);outline:none;width:100%;
  font-family:var(--font-mono);text-align:center;
  transition:border-color .15s;
}
.time-input:focus{border-color:var(--accent)}
.hours-badge{
  font-size:11px;font-weight:600;font-family:var(--font-mono);
  color:var(--accent);text-align:right;
  min-width:36px;
}
.break-input{
  background:var(--surface2);border:1px solid var(--border);
  border-radius:6px;padding:5px 7px;
  font-size:11px;color:var(--text2);outline:none;width:100%;
  font-family:var(--font-mono);text-align:center;
  transition:border-color .15s;
}
.break-input:focus{border-color:var(--yellow)}
.notes-input{
  background:var(--surface2);border:1px solid var(--border);
  border-radius:6px;padding:5px 7px;
  font-size:11px;color:var(--text2);outline:none;width:100%;
  transition:border-color .15s;
}
.notes-input:focus{border-color:var(--blue)}
.day-total-row{
  display:flex;justify-content:space-between;align-items:center;
  padding:7px 16px;margin:4px 0;
  background:var(--surface2);border-top:1px solid var(--border);
}
.summary-box{
  background:var(--surface2);border:1px solid var(--border);
  border-radius:10px;padding:12px;margin:10px 16px;
}
.summary-stat{display:flex;justify-content:space-between;align-items:center;padding:3px 0}
.summary-stat-label{font-size:11px;color:var(--text3);font-family:var(--font-mono)}
.summary-stat-val{font-size:13px;font-weight:700;font-family:var(--font-mono);color:var(--text)}
.summary-stat-val.green{color:var(--accent)}
.summary-stat-val.yellow{color:var(--yellow)}
.summary-stat-val.red{color:var(--red)}

/* ── WEEK NAV ── */
.week-nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 16px;border-bottom:1px solid var(--border);
  flex-shrink:0;
}
.week-range{font-size:12px;font-weight:600;color:var(--text);font-family:var(--font-display)}
.week-nav-btn{
  width:28px;height:28px;border-radius:6px;
  background:var(--surface2);border:1px solid var(--border);
  color:var(--text2);font-size:14px;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;transition:all .15s;
}
.week-nav-btn:hover{background:var(--surface3);color:var(--accent);border-color:var(--accent)}

/* ── TOAST ── */
.toast{
  position:fixed;bottom:22px;right:22px;z-index:9999;
  background:var(--surface);border:1px solid var(--border2);border-radius:10px;
  padding:11px 16px;font-size:12.5px;color:var(--text);
  display:flex;align-items:center;gap:8px;
  box-shadow:var(--shadow);
  transform:translateY(60px);opacity:0;transition:all .3s;
}
.toast.show{transform:translateY(0);opacity:1}
.toast.success .ti{color:var(--accent)}
.toast.warn .ti{color:var(--yellow)}

/* ── LOADING ── */
.loading-overlay{
  position:fixed;inset:0;z-index:9998;
  background:rgba(12,14,20,.8);backdrop-filter:blur(6px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  opacity:0;pointer-events:none;transition:opacity .2s;
}
.loading-overlay.show{opacity:1;pointer-events:all}
.spinner{
  width:36px;height:36px;border:2px solid var(--border2);
  border-top-color:var(--accent);border-radius:50%;
  animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-text{font-size:13px;color:var(--text2);font-family:var(--font-mono)}

/* ── TEMPLATE GRID ── */
.tpl-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:14px 16px}
.tpl-card{
  border:2px solid var(--border);border-radius:10px;overflow:hidden;
  cursor:pointer;transition:all .2s;background:var(--surface2);
}
.tpl-card:hover{border-color:var(--border2);transform:translateY(-2px)}
.tpl-card.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.tpl-thumb{height:96px;overflow:hidden}
.tpl-name{font-size:10px;font-weight:600;color:var(--text2);padding:5px 8px;border-top:1px solid var(--border);text-align:center;font-family:var(--font-mono)}
.tpl-cat{font-size:9px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--text3);padding:10px 16px 2px;grid-column:1/-1;font-family:var(--font-mono)}

/* ── INFO & FOOTER ── */
.info-section{background:var(--bg);border-top:1px solid var(--border);padding:52px 24px}
.info-inner{max-width:900px;margin:0 auto}
.sec-title{font-family:var(--font-display);font-size:24px;font-weight:700;color:var(--text);text-align:center;margin-bottom:6px;letter-spacing:-.5px}
.sec-sub{font-size:13px;color:var(--text2);text-align:center;margin-bottom:36px}
.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:48px}
.step-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px 16px;text-align:center}
.step-n{
  width:34px;height:34px;background:var(--accent);color:#000;
  font-weight:800;font-size:14px;font-family:var(--font-display);
  border-radius:9px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;
}
.step-t{font-size:13px;font-weight:600;color:var(--text);margin-bottom:4px;font-family:var(--font-display)}
.step-d{font-size:11.5px;color:var(--text2);line-height:1.6}
.faq-list{display:flex;flex-direction:column;gap:9px}
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:10px;overflow:hidden}
.faq-q{padding:13px 17px;font-size:13px;font-weight:600;color:var(--text);cursor:pointer;display:flex;justify-content:space-between;align-items:center;user-select:none;font-family:var(--font-display)}
.faq-q:hover{background:var(--surface2)}
.faq-arr{font-size:10px;color:var(--text3);transition:transform .2s}
.faq-item.open .faq-arr{transform:rotate(180deg)}
.faq-a{display:none;padding:0 17px 13px;font-size:12.5px;color:var(--text2);line-height:1.7;border-top:1px solid var(--border);padding-top:11px}
.faq-item.open .faq-a{display:block}
.site-footer{background:var(--surface);border-top:1px solid var(--border);padding:36px 24px 20px}
.footer-inner{max-width:900px;margin:0 auto}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:28px;padding-bottom:26px;border-bottom:1px solid var(--border)}
@media(max-width:680px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-brand p{font-size:11.5px;color:var(--text3);line-height:1.7;margin-top:8px}
.fcol-title{font-size:9px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--text3);margin-bottom:10px;font-family:var(--font-mono)}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:7px}
.footer-links a{font-size:12px;color:var(--text2);text-decoration:none;transition:color .15s}
.footer-links a:hover{color:var(--accent)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:18px;flex-wrap:wrap;gap:8px}
.footer-copy{font-size:11px;color:var(--text3);font-family:var(--font-mono)}
.fpills{display:flex;gap:6px}
.fpill{font-size:9px;font-weight:600;background:var(--surface2);border:1px solid var(--border);color:var(--text3);padding:3px 9px;border-radius:5px;font-family:var(--font-mono);letter-spacing:.5px}

/* ── RANGE INPUT ── */
input[type=range]{width:100%;-webkit-appearance:none;height:3px;border-radius:2px;background:var(--surface3);outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:50%;background:var(--accent);cursor:pointer}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  .main-split{flex-direction:column;height:auto}
  .sidebar{width:100%;max-height:60vh}
}

body.light-mode {
  --bg:#f0f1f5;--surface:#ffffff;--surface2:#f3f4f8;--surface3:#e8eaf0;
  --border:#e0e3ea;--border2:#c8cdd8;--text:#111827;--text2:#4b5563;--text3:#9ca3af;
}