/* Plate Log: tokens, layout, header, tabs, shared controls. See docs/ARCHITECTURE.md for the file map. */
/* Layout: one column training logbook. Each split is identified by an Olympic plate colour
   (red 25, blue 20, yellow 15, green 10) and the same colours carry through every chart. */
:root{
  --bg:#E9ECED; --surface:#F7F8F8; --input:#FFFFFF;
  --ink:#14191C; --ink2:#434E55; --muted:#66727A;
  --line:#CFD5D8; --line2:#E0E4E6;
  --c-upperA:#D23B30; --c-lowerA:#2A5FC1; --c-upperB:#C98E00; --c-extra:#7C4DBA; --c-lowerB:#2F8F4E; --c-day6:#1B8A9C;
  --ok:#2F7D4B; --warn-bg:#FBF1D6; --warn-ink:#5A4300;
  --f-display:'Big Shoulders Display','Arial Narrow',Impact,sans-serif;
  --f-body:'Hanken Grotesk',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#101417; --surface:#181E22; --input:#0E1316;
    --ink:#E8ECEE; --ink2:#B4BEC4; --muted:#8B969D;
    --line:#2D373D; --line2:#232C31;
    --c-upperA:#E0574B; --c-lowerA:#5A86E0; --c-upperB:#B98614; --c-extra:#9D74D6; --c-lowerB:#3FA962; --c-day6:#3AAFC2;
    --ok:#5CC17D; --warn-bg:#2B2410; --warn-ink:#EBCB7A;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#101417; --surface:#181E22; --input:#0E1316;
  --ink:#E8ECEE; --ink2:#B4BEC4; --muted:#8B969D;
  --line:#2D373D; --line2:#232C31;
  --c-upperA:#E0574B; --c-lowerA:#5A86E0; --c-upperB:#B98614; --c-extra:#9D74D6; --c-lowerB:#3FA962; --c-day6:#3AAFC2;
  --ok:#5CC17D; --warn-bg:#2B2410; --warn-ink:#EBCB7A;
  color-scheme:dark;
}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.45;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-top:calc(20px + env(safe-area-inset-top,0px));padding-bottom:calc(56px + env(safe-area-inset-bottom,0px))}
.wrap{max-width:880px;margin:0 auto}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{margin:0;font-weight:700}
.muted{color:var(--muted)}
.mono{font-family:var(--f-mono)}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px}

/* header */
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand svg{flex:none}
h1{font-family:var(--f-display);font-weight:800;font-size:44px;letter-spacing:.03em;text-transform:uppercase;line-height:1}
.sub{font-family:var(--f-mono);font-size:12px;color:var(--muted);margin-top:4px}
.status{font-family:var(--f-mono);font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px;white-space:nowrap}
.status i{width:8px;height:8px;border-radius:50%;background:var(--muted);display:inline-block}
.status.ok i{background:var(--ok)} .status.err i{background:var(--c-upperA)}

/* tabs */
.tabs{display:flex;gap:4px;margin-top:18px;border-bottom:1px solid var(--line);overflow-x:auto}
.tab{background:none;border:0;border-bottom:3px solid transparent;padding:10px 14px 8px;cursor:pointer;
  font-family:var(--f-display);font-weight:700;font-size:20px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:-1px}
.tab[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--ink)}
.panel{padding-top:18px}
@media (max-width:420px){.tabs{gap:2px}.tab{padding:10px 6px 8px;font-size:16px;letter-spacing:.03em}}

/* generic */
.card{background:var(--surface);border:1px solid var(--line);border-radius:4px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.btn{background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:8px 12px;cursor:pointer;font-weight:600;font-size:14px;min-height:38px}
.btn:hover{border-color:var(--ink2)}
.btn.primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn.small{padding:4px 10px;min-height:32px;font-size:13px}
.btn.ghost{background:none}
.iconbtn{background:none;border:0;cursor:pointer;color:var(--muted);font-size:20px;line-height:1;padding:4px 8px;border-radius:4px}
.iconbtn:hover{color:var(--ink)}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;flex:none}
.eyebrow{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.sechead{font-family:var(--f-display);font-weight:700;font-size:24px;letter-spacing:.04em;text-transform:uppercase}
input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
input[type=number]{-moz-appearance:textfield}
.field{background:var(--input);border:1px solid var(--line);border-radius:4px;padding:8px 10px;min-height:40px;width:100%}
.field:focus{border-color:var(--ink)}


.foot{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:22px;font-size:13px;color:var(--muted)}
@media (prefers-reduced-motion:no-preference){.btn,.tab,.chip{transition:border-color .12s,background-color .12s}}

/* phones: keep the title and the top-right account button on one row */
@media (max-width:520px){
  .top{flex-wrap:nowrap;align-items:flex-start}
  .brand{flex:1;min-width:0}
  .brand>div{min-width:0}
  .brand svg{width:48px;height:26px}
  h1{font-size:36px;white-space:nowrap}
  .sub{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
}