/* ── 1. none (maps to grid-template: none) ───────────────────────────────── */

a  { grid: none }


/* ── 2. <grid-template> forms (rows / columns) ───────────────────────────── */

b  { grid: 100px / 200px }
c  { grid: 1fr / 1fr }
d  { grid: auto 1fr auto / auto 1fr }
e  { grid: repeat(3, 1fr) / repeat(4, 1fr) }
f  { grid: 100px 1fr / minmax(100px, 1fr) auto }
g  { grid: minmax(400px, min-content) / repeat(auto-fill, 50px) }

/* 2a. One or both axes as subgrid */
h  { grid: subgrid / 1fr 1fr }
i  { grid: 100px / subgrid }
j  { grid: subgrid / subgrid }
k  { grid: subgrid [a] [b] / subgrid [c] [d] [e] }


/* ── 3. ASCII-art form (from grid-template) ──────────────────────────────── */

l  { grid: "a"     100px
           "b"     200px }

m  { grid: "hd hd" auto
           "sd mn" 1fr
           "ft ft" auto
           / auto 1fr }

n  { grid: [r1] "a b" 100px [r1e]
           [r2] "c d" 1fr
           / 1fr 1fr }


/* ── 4. Explicit rows / auto-flow columns ────────────────────────────────── */
/* Syntax: <'grid-template-rows'> / [ auto-flow && dense? ] <'grid-auto-columns'>? */

o  { grid: 200px / auto-flow }
p  { grid: 100px / auto-flow 200px }
q  { grid: repeat(3, 200px) / auto-flow 300px }
r  { grid: auto / auto-flow 1fr }

/* with dense */
s  { grid: 30% / auto-flow dense }
t  { grid: repeat(3, 200px) / auto-flow dense 300px }
u  { grid: 100px / dense auto-flow }          /* dense before auto-flow (&&) */
v  { grid: 100px / dense auto-flow 200px }

/* with named lines on rows */
w  { grid: [line1] minmax(20em, max-content) / auto-flow dense 40% }


/* ── 5. Auto-flow rows / explicit columns ────────────────────────────────── */
/* Syntax: [ auto-flow && dense? ] <'grid-auto-rows'>? / <'grid-template-columns'> */

x  { grid: auto-flow / 200px }
aa { grid: auto-flow 300px / repeat(3, 200px) }
ab { grid: auto-flow / repeat(auto-fill, 50px) }

/* with dense */
ac { grid: auto-flow dense / 30% }
ad { grid: auto-flow dense 40% / [line1] minmax(20em, max-content) }
ae { grid: dense auto-flow / 1fr 1fr }       /* dense before auto-flow (&&) */
af { grid: dense auto-flow 100px / 1fr }

/* with subgrid on columns */
ag { grid: auto-flow / subgrid }
ah { grid: auto-flow 100px / subgrid [a] [b] [c] }


/* ── 6. CSS-wide keywords ────────────────────────────────────────────────── */

y  { grid: inherit }
z  { grid: initial }