/* Ketabbin Core 0.1 — server-first community hub. */
.kbc-community { --kbc-surface: var(--surface, #fff); --kbc-surface-2: var(--surface-2, #eef1f0); --kbc-text: var(--text, #071b2c); --kbc-muted: var(--muted, #66747d); --kbc-line: var(--line, rgba(7,27,44,.12)); --kbc-amber: var(--amber, #f2a900); position: relative; color: var(--kbc-text); }
.kbc-hero { display: flex; min-height: 245px; margin-bottom: 18px; padding: 42px; align-items: center; justify-content: space-between; gap: 30px; overflow: hidden; border: 1px solid var(--kbc-line); border-radius: 18px; background: linear-gradient(135deg, color-mix(in srgb, var(--kbc-surface) 92%, var(--kbc-amber) 8%), var(--kbc-surface)); }
.kbc-hero > div { max-width: 760px; }
.kbc-hero span, .kbc-create header span { color: var(--kbc-amber); font-size: 10px; font-weight: 800; letter-spacing: 1px; }
.kbc-hero h2 { margin: 7px 0 9px; font-size: clamp(28px, 3vw, 45px); line-height: 1.35; }
.kbc-hero p { margin: 0; color: var(--kbc-muted); }
.kbc-primary, .kbc-card__actions button, .kbc-invite-banner button, .kbc-invite-banner a { display: inline-flex; min-height: 44px; padding: 8px 18px; align-items: center; justify-content: center; border: 1px solid var(--kbc-amber); border-radius: 10px; background: var(--kbc-amber); color: #071b2c; font: inherit; font-size: 11px; font-weight: 800; cursor: pointer; white-space: nowrap; }
.kbc-invite-banner { display: flex; margin: 12px 0; padding: 18px 22px; align-items: center; justify-content: space-between; gap: 18px; border: 1px solid color-mix(in srgb, var(--kbc-amber) 55%, var(--kbc-line)); border-radius: 13px; background: color-mix(in srgb, var(--kbc-amber) 8%, var(--kbc-surface)); }
.kbc-invite-banner strong, .kbc-invite-banner p { display: block; margin: 0; }
.kbc-invite-banner p { color: var(--kbc-muted); font-size: 10px; }
.kbc-tabs { display: flex; margin: 20px 0 14px; gap: 7px; border-bottom: 1px solid var(--kbc-line); }
.kbc-tabs button { display: flex; min-height: 45px; padding: 8px 15px; align-items: center; gap: 9px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--kbc-muted); font: inherit; font-size: 11px; font-weight: 750; cursor: pointer; }
.kbc-tabs button.is-active { border-color: var(--kbc-amber); color: var(--kbc-text); }
.kbc-tabs b { display: grid; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 99px; background: var(--kbc-surface-2); font-size: 8px; place-items: center; }
.kbc-panel[hidden], .kbc-create[hidden] { display: none !important; }
.kbc-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.kbc-card { display: grid; grid-template-columns: 58px minmax(0, 1fr); min-height: 220px; padding: 18px; border: 1px solid var(--kbc-line); border-radius: 15px; background: var(--kbc-surface); }
.kbc-card__mark { display: grid; width: 48px; height: 48px; border-radius: 14px; background: linear-gradient(145deg, var(--kbc-amber), #ffe08b); color: #071b2c; font-size: 20px; font-weight: 850; place-items: center; }
.kbc-card__body { min-width: 0; }
.kbc-card__meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.kbc-card__meta span { color: var(--kbc-amber); font-size: 8px; font-weight: 800; }
.kbc-card__meta i { color: var(--kbc-muted); font-size: 8px; font-style: normal; }
.kbc-card h3 { margin: 8px 0 3px; overflow: hidden; font-size: 17px; text-overflow: ellipsis; white-space: nowrap; }
.kbc-card p { min-height: 50px; margin: 0 0 8px; color: var(--kbc-muted); font-size: 10px; }
.kbc-card small { color: var(--kbc-muted); font-size: 8px; }
.kbc-card__actions { display: flex; grid-column: 1 / -1; margin-top: 15px; padding-top: 12px; align-items: center; justify-content: space-between; gap: 8px; border-top: 1px solid var(--kbc-line); }
.kbc-card__actions button, .kbc-card__actions a { min-height: 36px; padding: 6px 12px; border: 1px solid var(--kbc-line); border-radius: 8px; background: transparent; color: var(--kbc-text); font: inherit; font-size: 9px; font-weight: 750; cursor: pointer; }
.kbc-card__actions span { color: var(--kbc-muted); font-size: 8px; }
.kbc-card__actions .is-member { color: #16845f; font-weight: 800; }
.kbc-card__actions .kbc-card__open { border-color: var(--kbc-amber); background: var(--kbc-amber); color: #071b2c; }
.kbc-create { margin: 15px 0; padding: 24px; border: 1px solid var(--kbc-line); border-radius: 15px; background: var(--kbc-surface); }
.kbc-create header { display: flex; align-items: start; justify-content: space-between; }
.kbc-create h3 { margin: 4px 0 15px; font-size: 22px; }
.kbc-create header button { width: 34px; height: 34px; border: 1px solid var(--kbc-line); border-radius: 8px; background: transparent; color: var(--kbc-text); font-size: 20px; }
.kbc-create__tabs { display: flex; gap: 6px; margin-bottom: 12px; }
.kbc-create__tabs button { min-width: 90px; padding: 7px; border: 1px solid var(--kbc-line); border-radius: 8px; background: transparent; color: var(--kbc-text); font: inherit; }
.kbc-create__tabs button.is-active { border-color: var(--kbc-amber); background: color-mix(in srgb, var(--kbc-amber) 12%, var(--kbc-surface)); }
.kbc-create form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.kbc-create label { display: flex; flex-direction: column; gap: 5px; color: var(--kbc-muted); font-size: 9px; }
.kbc-create label:nth-child(2) { grid-column: 1 / -1; }
.kbc-create input, .kbc-create textarea, .kbc-create select { width: 100%; padding: 10px; border: 1px solid var(--kbc-line); border-radius: 9px; background: var(--kbc-surface-2); color: var(--kbc-text); font: inherit; }
.kbc-create .kbc-primary { width: max-content; align-self: end; }
.kbc-empty { padding: 55px 20px; border: 1px dashed var(--kbc-line); border-radius: 15px; text-align: center; }
.kbc-empty > span { color: var(--kbc-amber); font-size: 42px; }
.kbc-empty h3 { margin: 4px; }
.kbc-empty p { color: var(--kbc-muted); }
.kbc-toast { position: fixed; z-index: 10000; right: 50%; bottom: 28px; min-width: 260px; padding: 11px 18px; transform: translate(50%, 70px); opacity: 0; border: 1px solid var(--kbc-amber); border-radius: 10px; background: #071b2c; color: #fff; text-align: center; transition: .24s; pointer-events: none; }
.kbc-toast.is-visible { transform: translate(50%, 0); opacity: 1; }
.kbc-toast.is-error { border-color: #dc4c4c; }
@media (max-width: 980px) { .kbc-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 650px) { .kbc-hero { display: block; padding: 28px 20px; } .kbc-hero .kbc-primary { margin-top: 18px; } .kbc-invite-banner { display: block; } .kbc-invite-banner button, .kbc-invite-banner a { margin-top: 12px; } .kbc-grid { grid-template-columns: 1fr; } .kbc-create { padding: 18px 14px; } .kbc-create form { grid-template-columns: 1fr; } .kbc-create label:nth-child(2) { grid-column: auto; } }

/* Community spaces: deliberately server-first so posting still works without JS. */
.kbc-space { --kbc-surface: var(--surface, #fff); --kbc-surface-2: var(--surface-2, #eef1f0); --kbc-text: var(--text, #071b2c); --kbc-muted: var(--muted, #66747d); --kbc-line: var(--line, rgba(7,27,44,.12)); --kbc-amber: var(--amber, #f2a900); color: var(--kbc-text); }
.kbc-space__back { display: inline-flex; margin-bottom: 14px; color: var(--kbc-muted); font-size: 13px; font-weight: 750; }
.kbc-space__hero { display: grid; grid-template-columns: 74px minmax(0,1fr) auto; padding: 24px; align-items: center; gap: 18px; border: 1px solid var(--kbc-line); border-radius: 18px; background: linear-gradient(130deg,color-mix(in srgb,var(--kbc-amber) 8%,var(--kbc-surface)),var(--kbc-surface)); }
.kbc-space__mark { display: grid; width: 66px; height: 66px; border-radius: 18px; background: linear-gradient(145deg,var(--kbc-amber),#ffe08b); color: #071b2c; font-size: 28px; font-weight: 900; place-items: center; }
.kbc-space__hero span { color: var(--kbc-amber); font-size: 12px; font-weight: 850; }
.kbc-space__hero h2 { margin: 3px 0; font-size: clamp(24px,3vw,38px); }
.kbc-space__hero p { max-width: 780px; margin: 0; color: var(--kbc-muted); font-size: 14px; }
.kbc-space__hero > b { padding: 7px 10px; border: 1px solid var(--kbc-line); border-radius: 99px; color: var(--kbc-muted); font-size: 11px; }
.kbc-space__notice { margin-top: 12px; padding: 12px 16px; border: 1px solid color-mix(in srgb,var(--kbc-amber) 55%,var(--kbc-line)); border-radius: 11px; background: color-mix(in srgb,var(--kbc-amber) 8%,var(--kbc-surface)); }
.kbc-composer { display: grid; grid-template-columns: 56px minmax(0,1fr) auto; margin: 16px 0; padding: 18px; align-items: end; gap: 12px; border: 1px solid var(--kbc-line); border-radius: 15px; background: var(--kbc-surface); }
.kbc-composer > img { border-radius: 50%; }
.kbc-composer label { display: grid; gap: 6px; color: var(--kbc-muted); font-size: 12px; }
.kbc-composer textarea { width: 100%; min-height: 86px; padding: 12px; resize: vertical; border: 1px solid var(--kbc-line); border-radius: 11px; background: var(--kbc-surface-2); color: var(--kbc-text); font: inherit; font-size: 14px; }
.kbc-space__gate { display: flex; margin: 16px 0; padding: 16px 18px; align-items: center; justify-content: space-between; gap: 16px; border: 1px solid var(--kbc-line); border-radius: 14px; background: var(--kbc-surface); }
.kbc-space__gate p { margin: 0; color: var(--kbc-muted); }
.kbc-feed { display: grid; gap: 12px; }
.kbc-post { padding: 20px; scroll-margin-top: 150px; border: 1px solid var(--kbc-line); border-radius: 16px; background: var(--kbc-surface); }
.kbc-post > header { display: flex; align-items: center; gap: 10px; }
.kbc-post > header img { border-radius: 50%; }
.kbc-post > header div { display: grid; }
.kbc-post > header strong { font-size: 14px; }
.kbc-post > header time { color: var(--kbc-muted); font-size: 11px; }
.kbc-post__content { padding: 14px 0 9px; font-size: 15px; line-height: 2; }
.kbc-post__content p { margin: 0; }
.kbc-post__actions { display: flex; align-items: center; gap: 6px; border-top: 1px solid var(--kbc-line); padding-top: 10px; }
.kbc-post__actions form { margin: 0; }
.kbc-post__actions button,.kbc-post__actions summary { min-height: 34px; padding: 5px 10px; border: 1px solid var(--kbc-line); border-radius: 9px; background: transparent; color: var(--kbc-text); font: inherit; font-size: 12px; cursor: pointer; list-style: none; }
.kbc-post__actions details { position: relative; margin-inline-start: auto; }
.kbc-post__actions details > div { position: absolute; z-index: 4; inset-inline-end: 0; top: calc(100% + 6px); min-width: 160px; padding: 7px; border: 1px solid var(--kbc-line); border-radius: 10px; background: var(--kbc-surface); box-shadow: 0 14px 35px rgba(0,0,0,.16); }
.kbc-post__actions details button { width: 100%; border: 0; text-align: start; }
.kbc-replies { display: grid; gap: 8px; margin: 12px 0 0; padding: 12px; border-radius: 12px; background: var(--kbc-surface-2); }
.kbc-replies > div { display: flex; gap: 8px; }
.kbc-replies img { width: 36px; height: 36px; border-radius: 50%; }
.kbc-replies p { margin: 0; color: var(--kbc-muted); font-size: 13px; }
.kbc-replies strong { display: block; color: var(--kbc-text); }
.kbc-reply { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 7px; margin-top: 12px; }
.kbc-reply input { min-width: 0; padding: 10px 12px; border: 1px solid var(--kbc-line); border-radius: 9px; background: var(--kbc-surface-2); color: var(--kbc-text); font: inherit; font-size: 13px; }
.kbc-reply button { padding: 8px 15px; border: 1px solid var(--kbc-amber); border-radius: 9px; background: var(--kbc-amber); color: #071b2c; font: inherit; font-weight: 800; }
.kbc-space__more { display: flex; width: max-content; margin: 18px auto 0; padding: 10px 17px; border: 1px solid var(--kbc-line); border-radius: 10px; color: var(--kbc-text); }
@media (max-width:650px) { .kbc-space__hero { grid-template-columns: 54px minmax(0,1fr); padding: 18px 14px; } .kbc-space__mark { width: 50px; height: 50px; border-radius: 14px; font-size: 22px; } .kbc-space__hero > b { grid-column: 1/-1; width: max-content; } .kbc-composer { grid-template-columns: 42px minmax(0,1fr); padding: 14px; } .kbc-composer > img { width: 42px; height: 42px; } .kbc-composer .kbc-primary { grid-column: 2; width: 100%; } .kbc-post { padding: 15px 13px; } .kbc-post__content { font-size: 14px; } }