/* Hallmark · shape: app screen · genre: playful · theme: Hum (by request)
 * nav: torn paper bar, wordmark and two card-stock pills · signature: the letter itself on a torn sugar-paper mat, with a coral die-cut sticker for the number · states: signed out, first admin, loading, empty, error, full, saved
 * axes: light/rounded-sans/chromatic-yellow · posture: full-palette · contrast: pass · v2.0.0 */
/* Hallmark · pre-emit critique: P4 H4 E4 S4 R4 V4 · weakest: R, kept the paper effects to the bar, the mat and the sign-in card so forms stay calm for fifty letters a day */
/* Hallmark · waive 37 · font slot: --font-letter and --font-letter-arabic are used only inside the letter preview · the preview reproduces the printed letter, which is set in Times New Roman and Noto Naskh Arabic */
@import url("./tokens.css");
@import url("./base.css");
@import url("./preview.css");
@import url("./settings.css");

:root {
  --font-body: "Chillax", "SF Arabic", "Geeza Pro", "Noto Sans Arabic", ui-rounded, ui-sans-serif, sans-serif;
  --font-letter: "Times New Roman", Times, serif;
  --font-letter-arabic: "Noto Naskh Arabic", "Geeza Pro", serif;
  --container: 1360px;
  --gutter: 40px;
  --control-h: 44px;
  --texture-opacity: 0.05;
  --color-error: oklch(50% 0.19 25);
  --color-pear-band: color-mix(in oklab, var(--color-accent) 55%, transparent);
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9 -4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");
  --grain-fill: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.45 -0.26'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");
  --fibre: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='f'%3E%3CfeTurbulence type='turbulence' baseFrequency='0.012 0.06' numOctaves='2' seed='4'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 0.96 0 0 0 0.9 -0.42'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23f)'/%3E%3C/svg%3E");
}

body { min-height: 100dvh; background: var(--fibre), var(--color-paper); font-weight: 500; line-height: 1.5; }
body.is-booting main, body.is-booting .bar { visibility: hidden; }
.grain { position: fixed; inset: 0; z-index: var(--z-tooltip); pointer-events: none; background-image: var(--grain); background-size: 200px 200px; opacity: var(--texture-opacity); }
h1, h2, h3 { font-weight: var(--display-weight); }
a { color: var(--color-accent-2); }
mark { background: var(--color-pear-band); color: inherit; box-decoration-break: clone; -webkit-box-decoration-break: clone; padding: 0 0.15em; border-radius: 4px; }

/* torn paper: the clip-path comes from js/tear.js, the shadow from the wrapper's filter */
.sheet-wrap, .strip-wrap, .mat-wrap, .bar { filter: var(--shadow-paper); }

/* top bar */
.bar { position: sticky; top: 0; z-index: var(--z-sticky-nav); }
.bar__sheet { background: var(--grain-fill), var(--color-paper-2); background-size: 200px 200px, auto; padding-bottom: var(--space-sm); }
.bar__inner { min-height: 68px; display: flex; align-items: center; gap: var(--space-lg); }
.mark { font: 600 var(--text-xl)/1 var(--font-display); letter-spacing: var(--tracking-display); color: var(--color-ink); text-decoration: none; border-radius: 8px; }
.mark:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 4px; }
.tabs { display: flex; gap: var(--space-xs); margin-left: auto; }
.bar__me { display: flex; align-items: center; gap: var(--space-sm); padding-left: var(--space-md); border-left: 1px solid var(--color-rule); }
.bar__user { font-size: var(--text-sm); color: var(--color-muted); }

/* card-stock pill (nav, copies, choices) */
.pill { --edge: 3px; display: inline-flex; align-items: center; min-height: 38px; padding: 0 var(--space-md); border: 0; border-radius: var(--radius-pill); background: var(--grain-fill), var(--color-card); background-size: 200px 200px, auto; color: var(--color-ink); font: 600 var(--text-sm)/1 var(--font-body); text-decoration: none; cursor: pointer; box-shadow: inset 0 0 0 1px var(--color-rule), 0 var(--edge) 0 0 var(--color-edge); transition: translate var(--dur-micro) var(--ease-snap), box-shadow var(--dur-micro) var(--ease-snap), background-color var(--dur-micro) var(--ease-snap), color var(--dur-micro) var(--ease-snap); }
.pill:hover { --edge: 4px; translate: 0 -1px; }
.pill:active { --edge: 1px; translate: 0 2px; }
.pill:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; }
.pill[aria-current="page"], .pill[aria-selected="true"] { background: var(--color-ink); color: var(--color-paper); box-shadow: 0 var(--edge) 0 0 var(--color-ink-2); }

/* buttons: card stock with an edge that presses down */
.btn { --edge: 4px; display: inline-flex; align-items: center; justify-content: center; gap: var(--space-xs); min-height: 46px; padding: 0 var(--space-lg); border: 0; border-radius: var(--radius-stock); background: var(--grain-fill), var(--color-card); background-size: 200px 200px, auto; color: var(--color-ink); font: 600 var(--text-md)/1 var(--font-body); white-space: nowrap; text-decoration: none; cursor: pointer; box-shadow: inset 0 0 0 1px var(--color-rule), 0 var(--edge) 0 0 var(--color-edge); transition: translate var(--dur-micro) var(--ease-snap), box-shadow var(--dur-micro) var(--ease-snap); }
.btn:hover { --edge: 6px; translate: 0 -2px; }
.btn:active { --edge: 1px; translate: 0 3px; }
.btn:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 4px; }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; translate: none; --edge: 4px; }
.btn[aria-busy="true"] { cursor: progress; }
.btn--primary { background: var(--grain-fill), var(--color-accent); background-size: 200px 200px, auto; color: var(--color-accent-ink); box-shadow: 0 var(--edge) 0 0 var(--color-accent-deep), 2px calc(var(--edge) + 4px) 10px -3px color-mix(in oklab, var(--color-ink) 32%, transparent); transition-timing-function: var(--ease-spring); }
.btn--small { --edge: 3px; min-height: 34px; padding: 0 var(--space-sm); border-radius: 12px; font-size: var(--text-sm); }
.btn--wide { width: 100%; }
.link-btn { flex: none; min-height: 32px; padding: 0 var(--space-xs); border: 0; border-radius: 8px; background: none; color: var(--color-accent-2); font: 600 var(--text-sm)/1 var(--font-body); cursor: pointer; text-decoration: underline; text-underline-offset: 0.2em; text-decoration-thickness: 1px; transition: color var(--dur-micro) var(--ease-snap); }
.link-btn:hover { color: var(--color-ink); }
.link-btn:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 1px; }

/* sign-in */
.gate { min-height: 100dvh; display: grid; place-items: center; padding: var(--space-xl) var(--space-md); }
.gate__inner { width: min(100%, 26rem); display: grid; gap: var(--space-lg); }
.strip { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-sm); padding: var(--space-md) var(--space-md) var(--space-lg); background: var(--grain-fill), var(--color-kraft); background-size: 200px 200px, auto; rotate: -1.2deg; }
.tile { --edge: 5px; padding: var(--space-xs) var(--space-md); border-radius: var(--radius-stock); font: 600 var(--text-xl)/1.1 var(--font-display); letter-spacing: var(--tracking-display); box-shadow: 0 var(--edge) 0 0 color-mix(in oklab, var(--color-ink) 22%, transparent); }
.tile--pear { background: var(--color-accent); color: var(--color-ink); }
.tile--coral { background: var(--color-accent-3); color: var(--color-ink); }
.tile--blue { background: var(--color-accent-2); color: var(--color-card); }
.sheet { background: var(--grain-fill), var(--color-card); background-size: 200px 200px, auto; }
.gate__card { display: grid; gap: var(--space-md); padding: var(--space-xl) var(--space-lg); }
.gate__card h1 { font-size: var(--text-2xl); }
.gate__sub { color: var(--color-muted); margin-top: calc(-1 * var(--space-xs)); }

/* workspace */
.view { padding-block: var(--space-xl) var(--space-2xl); }
.workspace { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: var(--gap-columns); align-items: start; }
.card { background: var(--color-card); border-radius: var(--radius-card); box-shadow: var(--shadow-card), inset 0 0 0 1px var(--color-rule); }
.panel { padding: 28px; }
.panel__head { display: grid; gap: var(--space-2xs); margin-bottom: var(--space-lg); }
.panel__head h1 { font-size: var(--text-3xl); max-width: none; }
.panel__sub { color: var(--color-muted); }

/* fields */
.group { border: 0; margin: 0; padding: var(--space-lg) 0 var(--space-xs); border-top: 1px dashed var(--color-rule); display: grid; gap: var(--space-md); min-width: 0; }
.group__title { float: left; width: 100%; padding: 0; margin-bottom: var(--space-2xs); font: 600 var(--text-lg)/1.2 var(--font-display); letter-spacing: var(--tracking-display); }
.group__title + * { clear: both; }
.row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-md); }
.field { display: grid; gap: var(--space-2xs); min-width: 0; align-content: start; }
.label { font-size: var(--text-sm); font-weight: 600; color: var(--color-ink-2); }
.opt { font-weight: 500; color: var(--color-muted); }
.input { width: 100%; min-height: var(--control-h); padding: 0 var(--space-sm); border: 1px solid var(--color-muted); border-radius: var(--radius-input); background: var(--color-card); color: var(--color-ink); font-size: var(--text-md); font-weight: 500; transition: background-color var(--dur-micro) var(--ease-snap); }
textarea.input { min-height: 72px; padding: var(--space-xs) var(--space-sm); line-height: 1.5; resize: vertical; }
.input::placeholder { color: color-mix(in oklab, var(--color-muted) 75%, transparent); }
.input:hover { background: var(--color-fringe); }
.input:focus-visible { outline: 3px solid var(--color-focus); outline-offset: -1px; }
.input:disabled { opacity: 0.55; cursor: not-allowed; }
.input[aria-invalid="true"] { border-color: var(--color-error); }
select.input { appearance: none; padding-right: var(--space-xl); background-image: linear-gradient(45deg, transparent 50%, var(--color-ink) 50%), linear-gradient(135deg, var(--color-ink) 50%, transparent 50%); background-position: calc(100% - 18px) 52%, calc(100% - 13px) 52%; background-size: 5px 5px; background-repeat: no-repeat; }
.input-with { display: flex; align-items: center; gap: var(--space-xs); }
.suffix { flex: none; font-size: var(--text-sm); color: var(--color-muted); white-space: nowrap; }
.err { min-height: 1lh; font-size: var(--text-sm); color: var(--color-error); font-weight: 600; }
.err:empty { min-height: 0; }
.readout { font-size: var(--text-sm); color: var(--color-muted); }
.readout strong { color: var(--color-ink); font-weight: 600; }
.hint { font-size: var(--text-sm); color: var(--color-muted); }

/* choices: card-stock pills; the chosen one is ink */
.pills { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.pills input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.pills label { --edge: 3px; display: inline-flex; align-items: center; min-height: 40px; padding: 0 var(--space-md); border-radius: var(--radius-pill); background: var(--grain-fill), var(--color-card); background-size: 200px 200px, auto; font-weight: 600; font-size: var(--text-sm); cursor: pointer; box-shadow: inset 0 0 0 1px var(--color-rule), 0 var(--edge) 0 0 var(--color-edge); transition: translate var(--dur-micro) var(--ease-snap), box-shadow var(--dur-micro) var(--ease-snap), background-color var(--dur-micro) var(--ease-snap), color var(--dur-micro) var(--ease-snap); }
.pills label:hover { --edge: 4px; translate: 0 -1px; }
.pills input:checked + label { background: var(--color-ink); color: var(--color-paper); box-shadow: 0 var(--edge) 0 0 var(--color-ink-2); }
.pills input:focus-visible + label { outline: 2px solid var(--color-focus); outline-offset: 3px; }
.pills[aria-invalid="true"] label { box-shadow: inset 0 0 0 1.5px var(--color-error), 0 var(--edge) 0 0 var(--color-edge); }

/* combobox */
.combo { position: relative; }
.combo__list { position: absolute; z-index: var(--z-dropdown); inset: calc(100% + 6px) 0 auto 0; max-height: 300px; overflow-y: auto; margin: 0; padding: var(--space-2xs); list-style: none; border-radius: var(--radius-input); background: var(--color-card); box-shadow: var(--shadow-card), inset 0 0 0 1px var(--color-rule); }
.combo__list li { display: grid; gap: var(--space-3xs); padding: var(--space-xs) var(--space-sm); border-radius: 10px; cursor: pointer; }
.combo__list li[aria-selected="true"], .combo__list li:hover { background: var(--color-pear-band); }
.combo__list .opt-sub { font-size: var(--text-xs); color: var(--color-muted); }
.combo__list .opt-empty { color: var(--color-muted); cursor: default; }
.combo__list .opt-empty:hover { background: none; }

/* actions, notices, results */
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-md); padding-top: var(--space-lg); border-top: 1px dashed var(--color-rule); }
.notice { display: grid; margin-bottom: var(--space-lg); padding: var(--space-2xs) var(--space-md); border-radius: var(--radius-stock); background: var(--color-paper-2); box-shadow: inset 0 0 0 1px var(--color-rule); font-size: var(--text-sm); }
.notice__item { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-xs) var(--space-md); padding: var(--space-xs) 0; }
.notice__item + .notice__item { border-top: 1px dashed var(--color-rule); }
.notice__item p { flex: 1 1 16rem; }
.confirm, .saved { margin-top: var(--space-lg); padding: var(--space-md); border-radius: var(--radius-stock); display: grid; gap: var(--space-md); }
.confirm { background: var(--color-paper-2); box-shadow: inset 0 0 0 1px var(--color-rule); }
.confirm__acts { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.saved { background: color-mix(in oklab, var(--color-mint) 38%, var(--color-card)); box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--color-mint-deep) 30%, transparent); }
.saved:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.saved__title { font: 600 var(--text-xl)/1.15 var(--font-display); letter-spacing: var(--tracking-display); }
.saved__files { list-style: none; margin: 0; padding: 0; display: grid; }
.saved__files li { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-xs) var(--space-md); padding: var(--space-xs) 0; border-top: 1px dashed color-mix(in oklab, var(--color-mint-deep) 30%, transparent); }
.saved__files li:first-child { border-top: 0; }
.saved__where { flex: 1 1 12rem; font-size: var(--text-sm); }
.saved__where span { display: block; color: var(--color-muted); }
.saved .btn--primary { justify-self: start; }

/* toast */
.toast { position: fixed; z-index: var(--z-toast); left: 50%; bottom: var(--space-lg); max-width: min(92vw, 34rem); padding: var(--space-sm) var(--space-lg); border-radius: var(--radius-stock); background: var(--color-ink); color: var(--color-paper); font-size: var(--text-sm); font-weight: 600; opacity: 0; translate: -50% 8px; pointer-events: none; transition: opacity var(--dur-short) var(--ease-snap), translate var(--dur-short) var(--ease-snap); }
.toast.is-shown { opacity: 1; translate: -50% 0; }
.noscript { max-width: 40rem; margin: var(--space-xl) auto; padding: var(--space-md); }

@media (max-width: 68rem) {
  .workspace { grid-template-columns: minmax(0, 1fr); }
  .bar__user { display: none; }
}
@media (max-width: 40rem) {
  :root { --gutter: 16px; }
  .panel { padding: var(--space-md); }
  .row { grid-template-columns: minmax(0, 1fr); }
  .bar__inner { flex-wrap: wrap; gap: var(--space-xs) var(--space-md); padding-block: var(--space-xs); }
  .tabs { margin-left: 0; order: 3; width: 100%; }
  .bar__me { margin-left: auto; border-left: 0; padding-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .btn, .pill, .pills label { transition: none; }
  .btn:hover, .pill:hover, .pills label:hover { translate: none; }
  .toast { transition: opacity var(--dur-short) linear; translate: -50% 0; }
}
