/* ============================================================
   Tax Free RV — design system
   Palette from taxfreerv.com: deep navy #101B38, royal navy
   #182D61, slate #9198AD — all-blue, no secondary accent.
   Shared by dashboard.html and index.html.
   ============================================================ */

:root{
  /* brand */
  --ink:#101B38;
  --navy:#182D61;
  --slate:#9198AD;
  --accent:#3e63b6;
  --accent-deep:#2c4d8f;
  --accent-bright:#8fb0e8;
  --accent-soft:#e7edf9;
  /* surfaces */
  --bg:#f4f5f8;
  --card:#ffffff;
  --line:#e2e5ec;
  --line-soft:#edeff4;
  /* status */
  --green:#2e7d4f;  --greenbg:#e7f3ec;
  --amber:#986a10;  --amberbg:#f9efd4;
  --gray:#5a6473;   --graybg:#edeff4;
  --red:#b23a2a;    --redbg:#fbe9e4;
  /* text */
  --text:#2a3247;
  --muted:#6d7488;
  --faint:#9198AD;
  /* type — Montserrat, same as taxfreerv.com */
  --sans:"Montserrat",Arial,Helvetica,sans-serif;
  --mono:"Spline Sans Mono",ui-monospace,"SF Mono",Menlo,monospace;
  /* shadcn-style shape/elevation scale */
  --radius:0.5rem;
  --shadow-sm:0 1px 2px rgba(16,27,56,.05);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font:14px/1.45 var(--sans);
  color:var(--text);
  background:var(--bg);
  display:flex;
  height:100vh;
  -webkit-font-smoothing:antialiased;
}

::selection{background:var(--accent-soft);color:var(--ink)}

/* thin cool scrollbars */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#c9cdd8;border-radius:8px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:var(--slate)}

/* ---------------------------------------------------------- */
/* Sidebar                                                     */
/* ---------------------------------------------------------- */
.sidebar{
  width:228px;flex-shrink:0;
  background:var(--ink);
  color:#c3cadd;
  display:flex;flex-direction:column;
  transition:width .2s ease;
  overflow:hidden;
}

/* ── Sidebar toggle button (fixed, sits at sidebar/header boundary) ── */
.sidebar-toggle-btn{
  position:fixed;
  left:228px;
  top:27px;
  transform:translateX(-50%);
  z-index:100;
  width:22px;height:22px;
  border-radius:50%;
  background:var(--card);
  border:1px solid var(--line);
  box-shadow:0 1px 4px rgba(16,27,56,.13);
  color:var(--muted);
  cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:left .2s ease, background .15s, color .15s, box-shadow .15s;
  padding:0;
}
.sidebar-toggle-btn:hover{background:var(--accent-soft);color:var(--accent-deep);box-shadow:0 2px 8px rgba(62,99,182,.18)}
.sidebar-toggle-btn svg{width:12px;height:12px;transition:transform .2s ease;flex-shrink:0;}

/* ── Collapsed state ── */
body.sidebar-collapsed .sidebar{width:70px}
body.sidebar-collapsed .sidebar-toggle-btn{left:70px}
body.sidebar-collapsed .sidebar-toggle-btn svg{transform:rotate(180deg)}
body.sidebar-collapsed .sidebar .brand{
  margin:12px 8px 6px;
  padding:0;
  background:transparent;
  display:flex;justify-content:center;
}
body.sidebar-collapsed .sidebar .brand .plate{
  width:36px;height:36px;
  aspect-ratio:1/1;
  border-radius:50%;
  border:2px solid rgba(255,255,255,.12);
}
body.sidebar-collapsed .sidebar .grp{display:none}
body.sidebar-collapsed .sidebar .side-foot{display:none}
body.sidebar-collapsed .sidebar nav{padding:8px 4px;gap:2px}
body.sidebar-collapsed .sidebar a{
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:8px 4px;
  gap:4px;
}
body.sidebar-collapsed .sidebar a svg{opacity:.8;width:17px;height:17px;flex-shrink:0}
body.sidebar-collapsed .sidebar a.active svg{opacity:1}
body.sidebar-collapsed .sidebar a .nav-label{
  display:block;
  font-size:9px;
  font-weight:600;
  letter-spacing:.02em;
  text-align:center;
  line-height:1;
  max-width:62px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  color:#8a94b0;
}
body.sidebar-collapsed .sidebar a.active .nav-label{color:#c3cadd;}

/* ── Sidebar tooltip (JS-injected, appended to body) ── */
.sidebar-tip{
  position:fixed;
  left:0;top:0;
  background:var(--ink);
  color:#e8ecf8;
  font:500 12px/1 var(--sans);
  white-space:nowrap;
  padding:6px 10px;
  border-radius:6px;
  box-shadow:0 4px 14px rgba(0,0,0,.25);
  pointer-events:none;
  z-index:9999;
  opacity:0;
  transition:opacity .12s ease;
}
.sidebar-tip.show{opacity:1;}
.sidebar-tip::before{
  content:"";
  position:absolute;
  right:100%;top:50%;
  transform:translateY(-50%);
  border:5px solid transparent;
  border-right-color:var(--ink);
}
.sidebar .brand{
  margin:14px 14px 8px;
  background:var(--ink);
  border-radius:var(--radius);
  padding:14px 12px;
  display:flex;justify-content:center;
}
.sidebar .brand .plate{
  width:172px;aspect-ratio:2/1;
  overflow:hidden;border-radius:6px;
}
.sidebar .brand .plate img{width:100%;height:100%;object-fit:cover;object-position:top}
.sidebar nav{padding:12px 10px;display:flex;flex-direction:column;gap:2px}
.sidebar a{
  color:#aeb7cf;text-decoration:none;
  padding:9px 12px;border-radius:calc(var(--radius) - 2px);
  font-size:13.5px;font-weight:500;
  display:flex;gap:10px;align-items:center;
  transition:background .15s ease,color .15s ease;
}
.sidebar a svg{width:16px;height:16px;flex-shrink:0;opacity:.75}
.sidebar a:hover{background:rgba(255,255,255,.06);color:#fff}
.sidebar a.active{
  background:rgba(255,255,255,.1);color:#fff;font-weight:600;
}
.sidebar a.active svg{opacity:1;color:var(--accent-bright)}
.sidebar .grp{
  font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.14em;
  color:#5c6680;padding:18px 12px 6px;
}
.sidebar .soon{
  color:#697390;opacity:.75;cursor:default;font-size:13px;
  align-items:flex-start;padding-top:8px;padding-bottom:8px;
}
.sidebar .soon:hover{background:transparent;color:#697390}
.sidebar .soon svg{margin-top:2px}
.sidebar .soon .soon-text{display:flex;flex-direction:column;gap:2px;min-width:0}
.sidebar .soon .soon-title{display:flex;align-items:center;gap:6px}
.sidebar .soon .soon-desc{
  font-size:10.5px;font-weight:400;line-height:1.35;color:#586080;
}
.sidebar .soon .badge{
  font-size:8.5px;font-weight:700;letter-spacing:.1em;
  background:var(--navy);color:#8b97ba;padding:2px 7px;border-radius:10px;
}
.side-foot{margin-top:auto;padding:16px 20px 18px;text-align:center}
.side-foot .ridge-art{width:100%;height:34px;display:block;opacity:.8}
.side-foot .side-tag{
  font:600 9.5px var(--sans);text-transform:uppercase;letter-spacing:.22em;
  color:#5c6680;margin-top:10px;
}

/* ---------------------------------------------------------- */
/* App shell                                                   */
/* ---------------------------------------------------------- */
.app{flex:1;display:flex;flex-direction:column;min-width:0}
.app > header{
  padding:16px 26px 14px;
  border-bottom:1px solid var(--line);
  background:var(--card);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.app > header h1{
  margin:0;
  font:700 21px/1.2 var(--sans);
  letter-spacing:-.01em;
  color:var(--ink);
}
.app > header p{margin:3px 0 0;font-size:12.5px;color:var(--muted)}
.chip{
  display:inline-flex;align-items:center;gap:8px;flex-shrink:0;
  font:600 10.5px var(--sans);text-transform:uppercase;letter-spacing:.12em;
  color:var(--navy);
  border:1px solid var(--line);background:var(--card);
  padding:6px 13px;border-radius:999px;
}
.chip .dot{
  width:7px;height:7px;border-radius:50%;background:#2e9e5b;
  box-shadow:0 0 0 0 rgba(46,158,91,.5);
  animation:pulse 2.4s ease-out infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(46,158,91,.45)}
  70%{box-shadow:0 0 0 7px rgba(46,158,91,0)}
  100%{box-shadow:0 0 0 0 rgba(46,158,91,0)}
}

/* ---------------------------------------------------------- */
/* Buttons                                                     */
/* ---------------------------------------------------------- */
button{
  font-family:var(--sans);
  cursor:pointer;
}
.btn-primary{
  width:100%;
  padding:10px 20px;
  font-size:13.5px;font-weight:500;letter-spacing:0;
  color:#fff;
  background:var(--navy);
  border:1px solid var(--navy);
  border-radius:calc(var(--radius) - 2px);
  transition:background .15s ease;
}
.btn-primary:hover:not(:disabled){background:var(--ink)}
.btn-primary:disabled{
  background:var(--line);border-color:var(--line);color:var(--faint);
  cursor:not-allowed;
}
.btn-primary.busy:disabled{
  background:var(--navy);border-color:var(--navy);color:#fff;cursor:wait;
}
.btn-secondary{
  padding:9px 18px;
  font-size:13px;font-weight:500;letter-spacing:0;
  color:var(--text);
  background:transparent;
  border:1px solid var(--line);
  border-radius:calc(var(--radius) - 2px);
  transition:background .15s ease,border-color .15s ease;
}
.btn-secondary:hover{background:var(--bg);border-color:#c5cad6}
.btn-secondary.busy:disabled{cursor:wait;color:var(--text)}

/* ---------------------------------------------------------- */
/* Status tags                                                 */
/* ---------------------------------------------------------- */
.tag{
  display:inline-flex;align-items:center;
  padding:2px 8px;border-radius:999px;border:1px solid transparent;
  font-size:9px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
}
.t-auto{background:var(--greenbg);color:var(--green);border-color:#cfe8da}
.t-human{background:var(--amberbg);color:var(--amber);border-color:#eeddb0}
.t-manual{background:var(--graybg);color:var(--gray);border-color:var(--line)}

/* ---------------------------------------------------------- */
/* Spinner                                                      */
/* ---------------------------------------------------------- */
@keyframes spin{to{transform:rotate(360deg)}}
.spinner{
  display:inline-block;width:15px;height:15px;
  border:2px solid rgba(255,255,255,.35);
  border-top-color:#fff;
  border-radius:50%;
  animation:spin .7s linear infinite;
  vertical-align:-3px;
}
.spinner.dark{
  border-color:rgba(16,27,56,.2);
  border-top-color:var(--ink);
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
}