/* LIFE LEVERAGE
   00-base.css
   Rule:
   - :root is defined once only.
   - Sidebar related CSS exists only here.
   - Common shell/main/page visibility exists here.
   - Page-specific styles must not be placed here.
*/

/* =========================================================
   00. Variables
========================================================= */
:root{
  --bg:#f4f6fb;
  --surface:#ffffff;
  --surface2:#f9fbff;
  --text:#0f172a;
  --muted:#64748b;
  --line:#eef1f5;
  --border:#e6e8ec;
  --blue:#4f8cff;
  --blue2:#7fb3ff;
  --green:#31c48d;
  --red:#ff6b6b;
  --amber:#f6b84b;
  --gold:#c8a15a;
  --shadow:0 20px 60px rgba(36,54,92,.10);
  --radius:24px;

  --ll-navy:#0f172a;
  --ll-gold:#c8a15a;
  --ll-border:#e6e8ec;
  --ll-line:#eef1f5;
  --ll-muted:#64748b;
  --ll-soft:#94a3b8;
  --ll-bg:#ffffff;
  --ll-app-bg:#f5f7f9;
  --ll-bg-soft:#fffaf2;
  --ll-core-content-width:1200px;

  --sidebar-width:252px;
  --sidebar-collapsed-width:96px;
}

/* =========================================================
   01. Reset / Base
========================================================= */
*{
  box-sizing:border-box;
}

html,
body{
  margin:0;
  min-height:100%;
}

body{
  background:#fff;
  color:var(--ll-navy);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
}

/* =========================================================
   02. App shell / Main / Page visibility
========================================================= */
.app-shell{
  display:grid;
  grid-template-columns:var(--sidebar-width) minmax(0,1fr);
  min-height:100vh;
  background:#fff;
}

.app-shell.sidebar-collapsed{
  grid-template-columns:var(--sidebar-collapsed-width) minmax(0,1fr);
}

.main{
  grid-column:2;
  grid-row:1;
}

.main{
  display:block;
  min-width:0;
  width:100%;
  padding:28px 34px 60px;
  box-sizing:border-box;
  background:#fff;
}

.page{
  display:none;
  width:100%;
  min-width:0;
  box-sizing:border-box;
}

.page.active{
  display:block;
}

/* =========================================================
   03. Topbar
========================================================= */
.topbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:24px;
}

.topbar h2{
  margin:2px 0 0;
  color:var(--ll-navy);
  font-size:30px;
  line-height:1.15;
}

/* =========================================================
   04. Sidebar
========================================================= */
.sidebar{
  position:sticky;
  top:0;
  width:var(--sidebar-width);
  height:100vh;
  padding:32px 28px;
  background:#fff;
  border-right:1px solid #eef0f3;
  box-shadow:18px 0 56px rgba(15,23,42,.045);
  display:flex;
  flex-direction:column;
  box-sizing:border-box;
  z-index:100;
}

.brand{
  position:relative;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  min-height:62px;
  margin:0 0 48px;
  padding:0;
}

.brand-mark,
.brand h1,
.brand p{
  display:none;
}

.brand-wordmark{
  display:grid;
  gap:7px;
  padding-right:48px;
  color:var(--ll-navy);
  font-size:15px;
  font-weight:800;
  letter-spacing:.34em;
  line-height:1.05;
  white-space:normal;
}

.brand-wordmark span{
  display:block;
}

.brand-wordmark::after{
  content:"";
  display:block;
  width:30px;
  height:2px;
  margin-top:8px;
  background:var(--ll-gold);
}

.sidebar-toggle{
  appearance:none;
  -webkit-appearance:none;
  position:absolute;
  right:0;
  top:0;
  width:28px;
  height:28px;
  margin:0;
  padding:0;
  border:0;
  border-radius:0;
  background:transparent;
  box-shadow:none;
  cursor:pointer;
}

.sidebar-toggle::before,
.sidebar-toggle::after{
  content:"";
  position:absolute;
  top:7px;
  width:2px;
  height:14px;
  background:var(--ll-navy);
  border-radius:999px;
}

.sidebar-toggle::before{
  left:10px;
}

.sidebar-toggle::after{
  right:10px;
}

.nav{
  display:grid;
  gap:0;
  margin:0;
  padding:0;
}

.nav-item,
.nav-logout{
  display:grid;
  grid-template-columns:42px 20px minmax(0,1fr);
  align-items:center;
  min-height:56px;
  margin:0;
  padding:0;
  border:0;
  border-radius:0;
  background:transparent;
  color:var(--ll-navy);
  box-shadow:none;
  text-align:left;
  text-decoration:none;
  font-weight:600;
  letter-spacing:.01em;
  position:relative;
  cursor:pointer;
}

.nav-item:hover,
.nav-logout:hover{
  background:transparent;
  color:var(--ll-navy);
}

.nav-no{
  color:var(--ll-navy);
  font-size:14px;
  font-weight:500;
  letter-spacing:.02em;
}

.nav-sep{
  width:1px;
  height:22px;
  background:transparent;
  justify-self:center;
}

.nav-label{
  color:var(--ll-navy);
  font-size:14px;
  font-weight:700;
  white-space:nowrap;
}

.nav-item.active .nav-no{
  color:var(--ll-gold);
}

.nav-item.active .nav-sep{
  background:var(--ll-gold);
}

/* Sidebar time: PC only */
.sidebar-time{
  margin:12px 0 0;
  padding:0;
  color:var(--ll-navy);
  line-height:1.15;
  letter-spacing:.03em;
}

.sidebar-time-place,
.sidebar-time-date{
  display:inline;
  color:var(--ll-navy);
  font-size:11px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  white-space:nowrap;
}

.sidebar-time-place::after{
  content:" ";
}

.sidebar-time-clock{
  display:inline;
  color:#0f172a;
  font-size:35px;
  font-weight:500;
  line-height:1.15;
  letter-spacing:.02em;
}

.sidebar-time-clock::before{
  content:"\A";
  white-space:pre;
}

.sidebar-time-ampm{
  display:inline;
  margin-left:4px;
  color:var(--ll-navy);
  font-size:10px;
  font-weight:800;
  letter-spacing:.08em;
  vertical-align:baseline;
}

.side-note{
  margin-top:auto;
  padding:18px 0 0;
  border-top:1px solid #e7e9ee;
  display:grid;
  grid-template-columns:44px minmax(0,1fr) auto;
  align-items:center;
  gap:12px;
  background:transparent;
  box-shadow:none;
  border-radius:0;
}

.user-mark{
  width:42px;
  height:42px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:#050505;
  color:#fff;
  font-size:15px;
  font-weight:800;
}

.user-meta strong{
  display:block;
  color:var(--ll-navy);
  font-size:13px;
  line-height:1.2;
}

.user-meta p{
  margin:3px 0 0;
  color:var(--ll-muted);
  font-size:11px;
}

.side-note > span{
  justify-self:end;
  color:var(--ll-navy);
  font-size:12px;
  font-weight:900;
  line-height:1.1;
}

/* =========================================================
   05. Sidebar collapsed
========================================================= */
.app-shell.sidebar-collapsed .sidebar{
  width:var(--sidebar-collapsed-width);
  padding:32px 24px;
  align-items:center;
}

.app-shell.sidebar-collapsed .brand{
  width:100%;
  cursor:pointer;
}

.app-shell.sidebar-collapsed .brand-wordmark{
  padding-right:0;
  font-size:11px;
  letter-spacing:.28em;
}

.app-shell.sidebar-collapsed .brand-wordmark::after{
  width:24px;
  margin-top:8px;
}

.app-shell.sidebar-collapsed .sidebar-toggle{
  display:none;
}

.app-shell.sidebar-collapsed .nav,
.app-shell.sidebar-collapsed .nav-logout{
  width:100%;
}

.app-shell.sidebar-collapsed .nav-item,
.app-shell.sidebar-collapsed .nav-logout{
  grid-template-columns:1fr;
  justify-items:center;
  min-height:56px;
}

.app-shell.sidebar-collapsed .nav-item.active::before{
  content:"";
  position:absolute;
  left:2px;
  top:50%;
  transform:translateY(-50%);
  width:2px;
  height:36px;
  background:var(--ll-gold);
}

.app-shell.sidebar-collapsed .nav-sep,
.app-shell.sidebar-collapsed .nav-label,
.app-shell.sidebar-collapsed .user-meta,
.app-shell.sidebar-collapsed .side-note > span,
.app-shell.sidebar-collapsed .sidebar-time{
  display:none;
}

.app-shell.sidebar-collapsed .side-note{
  width:100%;
  grid-template-columns:1fr;
  justify-items:center;
}

/* =========================================================
   06. Mobile rail base
   Detailed mobile/sidebar responsive rules live in 22-responsive.css.
========================================================= */
.mobile-rail-toggle{
  display:none;
}