/* f.c.nf — focused file sharing. New layout code uses logical properties so
   the same component works in Arabic without a page-specific RTL override. */

.fs-shell {
    min-width: 0;
    width: 100%;
    max-width: 48rem;
    margin: clamp(2rem, 5vw, 3.75rem) auto clamp(3rem, 8vw, 5rem);
    padding-inline: clamp(1rem, 4vw, 2rem);
    color: var(--gray-900);
}

.fs-head { margin-block-end: clamp(1.5rem, 4vw, 2.25rem); }
.fs-eyebrow {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin: 0 0 .625rem;
    color: var(--red);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.fs-eyebrow a { color: var(--gray-800); text-decoration: none; }
.fs-eyebrow a:hover { color: var(--red); }
.fs-eyebrow span { color: var(--gray-400); }
.fs-title {
    margin: 0 0 .625rem;
    font-size: clamp(2rem, 7vw, 3.35rem);
    line-height: 1.08;
}
.fs-subtitle {
    max-width: 62ch;
    margin: 0;
    color: var(--gray-800);
    font-size: clamp(.9375rem, 2vw, 1.0625rem);
    line-height: 1.65;
}

.fs-card {
    min-width: 0;
    padding: clamp(1rem, 4vw, 1.5rem);
    border: 1px solid var(--gray-200);
    border-radius: 14px;
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
}
.fs-card-title {
    margin: 0 0 1rem;
    color: var(--gray-900);
    font-size: 1rem;
    line-height: 1.35;
}

.fs-upload-gate {
    display: flex;
    min-height: 15rem;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 1rem;
    padding: clamp(1.5rem, 6vw, 3rem) 1rem;
    border: 1px dashed var(--gray-300);
    border-radius: 12px;
    background: var(--bg-subtle);
    text-align: center;
}
.fs-upload-gate p { max-width: 30rem; margin: 0; color: var(--gray-800); line-height: 1.6; }

.fs-guest-note {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-block-start: 1rem;
    padding: .75rem .875rem;
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    background: var(--bg-subtle);
}
.fs-guest-note p { margin: 0; color: var(--gray-800); font-size: .75rem; line-height: 1.55; }
.fs-guest-note .btn { flex: 0 0 auto; }

.fs-dropzone {
    position: relative;
    display: flex;
    min-height: 18rem;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: .5rem;
    padding: clamp(1.5rem, 6vw, 3rem) 1rem;
    border: 2px dashed var(--gray-300);
    border-radius: 12px;
    background: var(--bg-subtle);
    color: var(--gray-800);
    text-align: center;
    cursor: pointer;
    transition: border-color .16s ease, background-color .16s ease, transform .16s ease;
}
.fs-dropzone:hover,
.fs-dropzone.is-dragging {
    border-color: var(--red);
    background: rgba(204, 0, 0, .035);
}
.fs-dropzone.is-dragging { transform: scale(1.005); }
.fs-dropzone strong { color: var(--gray-900); font-size: 1.0625rem; }
.fs-dropzone small { max-width: 34rem; margin-block-start: .375rem; color: var(--gray-800); }
.fs-drop-icon {
    display: grid;
    width: 3.25rem;
    height: 3.25rem;
    place-items: center;
    margin-block-end: .25rem;
    border-radius: 12px;
    background: rgba(204, 0, 0, .09);
    color: var(--red);
}
.fs-file-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}
.fs-browse { margin-block-start: .5rem; pointer-events: none; }

.fs-selected {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: .75rem;
    padding: .875rem 1rem;
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    background: var(--bg-subtle);
}
.fs-selected-icon {
    display: grid;
    width: 2.5rem;
    height: 2.5rem;
    flex: 0 0 auto;
    place-items: center;
    border-radius: 9px;
    background: rgba(204, 0, 0, .09);
    color: var(--red);
}
.fs-selected-copy { display: flex; min-width: 0; flex: 1; flex-direction: column; gap: .125rem; }
.fs-selected-label { color: var(--gray-800); font-size: .6875rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.fs-selected-copy strong { overflow-wrap: anywhere; font-size: .9375rem; }
.fs-selected-copy small { color: var(--gray-800); font-variant-numeric: tabular-nums; }
.fs-icon-button {
    display: inline-grid;
    width: 2.75rem;
    height: 2.75rem;
    flex: 0 0 auto;
    place-items: center;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    background: var(--bg-card);
    color: var(--gray-800);
    cursor: pointer;
}
.fs-icon-button:hover { border-color: var(--red); color: var(--red); }

.fs-options { margin-block-start: 1.25rem; }
.fs-fieldset { min-width: 0; margin: 0 0 1.25rem; padding: 0; border: 0; }
.fs-fieldset legend,
.fs-field > label {
    display: block;
    margin-block-end: .5rem;
    color: var(--gray-900);
    font-size: .8125rem;
    font-weight: 700;
}
.fs-fieldset > small,
.fs-field > small { display: block; margin-block-start: .5rem; color: var(--gray-800); font-size: .75rem; line-height: 1.5; }
.fs-field > label span { color: var(--gray-500); font-weight: 500; }
.fs-expiry-options { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .5rem; }
.fs-choice { position: relative; min-width: 0; cursor: pointer; }
.fs-choice input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
}
.fs-choice span {
    display: flex;
    min-height: 2.75rem;
    align-items: center;
    justify-content: center;
    padding: .5rem;
    border: 1px solid var(--gray-200);
    border-radius: 9px;
    background: var(--bg-card);
    color: var(--gray-900);
    font-size: .8125rem;
    font-weight: 600;
    text-align: center;
}
.fs-choice input:checked + span { border-color: var(--red); background: rgba(204, 0, 0, .06); color: var(--red); }
.fs-choice input:focus-visible + span { outline: 3px solid rgba(204, 0, 0, .25); outline-offset: 2px; }
.fs-field { margin-block-end: 1.25rem; }
.fs-field input {
    width: 100%;
    min-height: 2.875rem;
    padding: .6875rem .875rem;
    border: 1.5px solid var(--gray-200);
    border-radius: 9px;
    background: var(--bg-card);
    color: var(--gray-900);
    font: inherit;
}
.fs-field input::placeholder { color: var(--gray-500); }
.fs-form-actions,
.fs-result-actions { display: flex; align-items: center; justify-content: flex-end; gap: .625rem; }

.fs-progress-panel { padding-block: .75rem .25rem; }
.fs-progress-head { display: flex; min-width: 0; justify-content: space-between; gap: 1rem; margin-block-end: .625rem; }
.fs-progress-head strong { min-width: 0; overflow-wrap: anywhere; }
.fs-progress-head span { flex: 0 0 auto; color: var(--gray-800); font-variant-numeric: tabular-nums; }
.fs-progress-panel progress { display: block; width: 100%; height: .625rem; accent-color: var(--red); }
.fs-progress-panel p { margin: .625rem 0 0; color: var(--gray-800); font-size: .8125rem; }

.fs-result {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1rem;
    padding: .25rem;
}
.fs-result-icon {
    display: grid;
    width: 3rem;
    height: 3rem;
    place-items: center;
    border-radius: 50%;
    background: rgba(22, 163, 74, .12);
    color: #15803d;
}
.fs-result h2 { margin: 0 0 .25rem; font-size: 1.25rem; }
.fs-result p { margin: 0; color: var(--gray-800); font-size: .875rem; }
.fs-result > label,
.fs-owner-link,
.fs-result-expiry,
.fs-result-actions { grid-column: 1 / -1; }
.fs-result > label,
.fs-owner-link > label { margin-block-start: .25rem; font-size: .75rem; font-weight: 700; }
.fs-link-row { display: flex; min-width: 0; grid-column: 1 / -1; gap: .5rem; }
.fs-link-row input,
.fs-owner-link input {
    min-width: 0;
    flex: 1;
    padding: .6875rem .75rem;
    border: 1.5px solid var(--gray-200);
    border-radius: 9px;
    background: var(--bg-subtle);
    color: var(--gray-900);
    font: .8125rem/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
}
.fs-result-expiry { font-size: .75rem !important; }
.fs-guest-result-note {
    grid-column: 1 / -1;
    padding: .75rem .875rem;
    border: 1px solid var(--gray-200);
    border-radius: 9px;
    background: var(--bg-subtle);
    line-height: 1.55;
}
.fs-result-actions .fs-danger { color: var(--red); }
.fs-owner-link { padding: .875rem; border: 1px dashed var(--gray-300); border-radius: 9px; background: var(--bg-subtle); }
.fs-owner-link label { display: block; margin: 0 0 .375rem; }
.fs-owner-link input { width: 100%; }
.fs-owner-link p { margin-block-start: .5rem; }

.fs-alert {
    margin: 1rem 0 0;
    padding: .75rem .875rem;
    border: 1px solid var(--red);
    border-inline-start-width: 3px;
    border-radius: 9px;
    background: rgba(204, 0, 0, .06);
    color: var(--red);
    font-size: .8125rem;
}
.fs-sr-status {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
}

.fs-trust {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .75rem;
    margin: 1rem 0 0;
    padding: 0;
    list-style: none;
}
.fs-trust li { display: flex; min-width: 0; gap: .625rem; padding: .875rem; border: 1px solid var(--gray-100); border-radius: 10px; }
.fs-trust li > span { flex: 0 0 auto; color: var(--red); }
.fs-trust strong { display: block; margin-block-end: .2rem; font-size: .75rem; }
.fs-trust p { margin: 0; color: var(--gray-800); font-size: .6875rem; line-height: 1.55; }
.fs-account-note { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-block-start: 1rem; padding: .875rem 1rem; border-radius: 10px; background: var(--bg-subtle); }
.fs-account-note p { margin: 0; color: var(--gray-800); font-size: .8125rem; }
.fs-account-note a { flex: 0 0 auto; color: var(--red); font-size: .8125rem; font-weight: 700; text-decoration: none; }
.fs-account-note a:hover { text-decoration: underline; }

.fs-manager { margin-block-start: clamp(2rem, 5vw, 3rem); }
.fs-manager > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-block-end: .875rem; }
.fs-manager h2 { margin: 0 0 .25rem; font-size: 1.125rem; }
.fs-manager header p { margin: 0; color: var(--gray-800); font-size: .8125rem; }
.fs-manager-state { padding: 1.5rem; border: 1px dashed var(--gray-200); border-radius: 10px; color: var(--gray-800); text-align: center; font-size: .8125rem; }
.fs-share-list { display: flex; flex-direction: column; gap: .625rem; }
.fs-share-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .75rem 1rem; padding: .875rem 1rem; border: 1px solid var(--gray-200); border-radius: 10px; background: var(--bg-card); }
.fs-share-main { min-width: 0; }
.fs-share-name { display: block; overflow-wrap: anywhere; font-size: .875rem; }
.fs-share-meta { display: flex; flex-wrap: wrap; gap: .25rem .75rem; margin-block-start: .25rem; color: var(--gray-800); font-size: .6875rem; }
.fs-share-status { align-self: start; padding: .125rem .5rem; border-radius: 999px; background: rgba(22, 163, 74, .1); color: #15803d; font-size: .625rem; font-weight: 700; text-transform: uppercase; }
.fs-share-status.is-expired,
.fs-share-status.is-revoked { background: rgba(204, 0, 0, .08); color: var(--red); }
.fs-share-actions { display: flex; flex-wrap: wrap; grid-column: 1 / -1; gap: .375rem; }
.fs-share-actions .btn { padding: .5rem .75rem; font-size: .75rem; }
.fs-share-actions .fs-danger { color: var(--red); }

.fs-share-shell { max-width: 40rem; }
.fs-unavailable,
.fs-password-card { text-align: center; }
.fs-unavailable h2,
.fs-password-card h2 { margin: .875rem 0 .375rem; font-size: 1.25rem; }
.fs-unavailable p,
.fs-password-card > p { margin: 0 auto 1.25rem; max-width: 34rem; color: var(--gray-800); font-size: .875rem; }
.fs-state-icon { display: inline-grid; width: 3.5rem; height: 3.5rem; place-items: center; border-radius: 50%; background: rgba(204, 0, 0, .08); color: var(--red); }
.fs-password-form { max-width: 25rem; margin-inline: auto; text-align: start; }
.fs-password-form .btn { width: 100%; }
.fs-download-card { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 1rem; }
.fs-download-icon { display: grid; width: 3.75rem; height: 3.75rem; place-items: center; border-radius: 12px; background: rgba(204, 0, 0, .08); color: var(--red); }
.fs-download-copy { min-width: 0; }
.fs-download-copy h2 { margin: 0; overflow-wrap: anywhere; font-size: 1.125rem; }
.fs-protected { display: inline-flex; align-items: center; gap: .25rem; margin-block-start: .375rem; color: var(--gray-800); font-size: .6875rem; }
.fs-file-meta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); grid-column: 1 / -1; gap: .625rem; margin: .375rem 0 0; }
.fs-file-meta div { min-width: 0; padding: .625rem .75rem; border-radius: 8px; background: var(--bg-subtle); }
.fs-file-meta dt { margin-block-end: .1875rem; color: var(--gray-800); font-size: .625rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.fs-file-meta dd { margin: 0; overflow-wrap: anywhere; color: var(--gray-900); font-size: .75rem; }
.fs-download-button { grid-column: 1 / -1; width: 100%; margin-block-start: .375rem; }

.fs-shell :is(button, a, input):focus-visible {
    outline: 3px solid rgba(204, 0, 0, .28);
    outline-offset: 2px;
}
.fs-dropzone:focus-within {
    outline: 3px solid rgba(204, 0, 0, .28);
    outline-offset: 2px;
}

@media (max-width: 40rem) {
    .fs-expiry-options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .fs-trust { grid-template-columns: 1fr; }
    .fs-account-note,
    .fs-guest-note { align-items: flex-start; flex-direction: column; }
    .fs-link-row { flex-direction: column; }
    .fs-link-row .btn,
    .fs-result-actions .btn { width: 100%; }
    .fs-result-actions { align-items: stretch; flex-direction: column; }
    .fs-manager > header { align-items: stretch; flex-direction: column; }
    .fs-file-meta { grid-template-columns: 1fr; }
}

@media (max-width: 24rem) {
    .fs-form-actions { align-items: stretch; flex-direction: column-reverse; }
    .fs-form-actions .btn { width: 100%; }
    .fs-selected { align-items: flex-start; }
    .fs-share-item { grid-template-columns: minmax(0, 1fr); }
    .fs-share-status { justify-self: start; }
}

@media (prefers-color-scheme: dark) {
    .fs-card,
    .fs-share-item { background: var(--bg-subtle); border-color: var(--gray-400); }
    .fs-dropzone { background: var(--bg-card); border-color: var(--gray-400); }
    .fs-dropzone:hover,
    .fs-dropzone.is-dragging { background: rgba(248, 113, 113, .06); border-color: #f87171; }
    .fs-choice span,
    .fs-field input,
    .fs-icon-button { background: var(--bg-card); border-color: var(--gray-400); }
    .fs-choice input:checked + span { border-color: #f87171; background: rgba(248, 113, 113, .08); color: #f87171; }
    .fs-result-icon,
    .fs-share-status { color: #4ade80; }
    .fs-alert { border-color: #f87171; background: rgba(248, 113, 113, .1); color: #f87171; }
    .fs-trust li { border-color: var(--gray-300); }
}

@media (prefers-reduced-motion: reduce) {
    .fs-shell *,
    .fs-shell *::before,
    .fs-shell *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}