/**
 * Secure Content Transfer
 *
 * Not a colour value in here. Everything comes from the custom properties that
 * theme_style_tag() writes into the page, so the six theme colours and the two
 * light/dark token sets are the only place a colour is decided. See
 * app/tokens.php and app/themes.php.
 */

@font-face {
    font-family: 'Hubot Sans';
    src: url('../fonts/Hubot-Sans-VF.woff2') format('woff2') tech(variations),
         url('../fonts/Hubot-Sans-VF.woff2') format('woff2-variations');
    font-weight: 200 900;
    font-display: swap;
}

:root {
    --ease: cubic-bezier(.22, 1, .36, 1);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
    padding-bottom: 72px;
    font-family: 'Hubot Sans', system-ui, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    background: var(--canvas);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--accent-text);
    text-decoration: none;
}

a:hover {
    color: var(--link-hover);
    text-decoration: underline;
}

input,
textarea,
button,
label {
    font-family: inherit;
}

::placeholder {
    color: var(--text-3);
    opacity: 1;
}

@keyframes sctIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.sct-shell {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Header */

.sct-brandbar {
    height: 10px;
    background: var(--accent);
}

.sct-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-top: 28px;
}

.sct-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 44px;
}

.sct-brand-mark {
    display: flex;
    align-items: center;
}

.sct-logo {
    display: block;
    height: 34px;
    width: auto;
    /* A mark wider than this letterboxes instead of squashing */
    max-width: 240px;
    object-fit: contain;
}

.sct-brand-divider {
    width: 1px;
    height: 22px;
    background: var(--border);
}

.sct-brand-label {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: .10em;
    text-transform: uppercase;
    color: var(--text-3);
}

.sct-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.sct-lang {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 8px 10px 8px 12px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface);
    color: var(--text-2);
    cursor: pointer;
    transition: color .12s var(--ease), border-color .12s var(--ease);
}

.sct-lang:hover,
.sct-lang:focus-within {
    border-color: var(--accent-text);
    color: var(--accent-text);
}

.sct-lang:focus-within {
    box-shadow: 0 0 0 3px var(--accent-ring);
}

.sct-lang-select {
    border: 0;
    background: transparent;
    color: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.sct-lang-select:focus {
    outline: none;
}

.sct-select {
    padding: 5px 9px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--field);
    color: var(--text);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.sct-select:focus {
    outline: none;
    border-color: var(--accent-text);
    box-shadow: 0 0 0 3px var(--accent-ring);
}

.sct-inline-field {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    color: var(--text-3);
}

.sct-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}

.sct-mode {
    display: flex;
    align-items: center;
    gap: 9px;
    flex-shrink: 0;
    padding: 9px 16px 9px 12px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface);
    color: var(--text-2);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: color .12s var(--ease), border-color .12s var(--ease), transform .12s var(--ease);
}

.sct-mode:hover {
    border-color: var(--accent-text);
    color: var(--accent-text);
}

.sct-mode:active {
    transform: scale(.98);
}

/* Hero */

.sct-hero {
    margin-top: 28px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.sct-hero-inner {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
    padding-top: 46px;
    padding-bottom: 42px;
}

.sct-hero-main {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    /* Takes the room the aside does not need, rather than a fixed measure: the
       40px heading needs more of it than a paragraph does */
    flex: 1 1 auto;
    min-width: 0;
}

.sct-hero-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    margin-top: 2px;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent-text);
}

.sct-hero-seal {
    font-size: 20px;
    font-weight: 700;
}

.sct-eyebrow {
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--accent-text);
}

.sct-title {
    margin: 0 0 14px;
    font-size: 40px;
    line-height: 1.05;
    letter-spacing: -.03em;
    font-weight: 700;
    text-wrap: balance;
}

.sct-intro {
    margin: 0;
    /* The handoff measures 70ch across the whole hero block, icon included, so
       the paragraph itself came out at roughly 55ch. Kept on the paragraph,
       where a reading measure belongs; the 40px heading gets the full column */
    max-width: 55ch;
    font-size: 17px;
    line-height: 1.5;
    color: var(--text-2);
    text-wrap: pretty;
}

.sct-hero-aside {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
    padding-bottom: 4px;
}

.sct-hero-aside--status {
    padding-bottom: 8px;
}

.sct-main {
    padding-top: 40px;
    animation: sctIn .36s var(--ease);
}

/* Cards */

.sct-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow);
    padding: 32px 36px;
}

.sct-card--panel {
    border-radius: 14px;
    padding: 18px;
}

.sct-card--framed {
    overflow: hidden;
    padding: 0;
}

.sct-card--framed.sct-card--tight {
    border-radius: 14px;
}

.sct-card-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 18px;
    background: var(--surface-2);
}

.sct-card-bar--top {
    border-bottom: 1px solid var(--border);
}

.sct-card-bar--bottom {
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}

.sct-card-title {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--text-2);
}

.sct-card-title--quiet {
    color: var(--text-3);
}

.sct-stack {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sct-stack--tight {
    gap: 14px;
}

/* Buttons */

.sct-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: 0;
    border-radius: 999px;
    font-size: 14.5px;
    font-weight: 600;
    line-height: 1.2;
    cursor: pointer;
    transition: background-color .12s var(--ease), color .12s var(--ease),
        border-color .12s var(--ease), box-shadow .12s var(--ease), transform .12s var(--ease);
}

.sct-btn:active {
    transform: scale(.98);
}

a.sct-btn:hover {
    text-decoration: none;
}

.sct-btn:focus-visible,
.sct-mode:focus-visible,
.sct-browse:focus-within {
    outline: none;
    box-shadow: 0 0 0 3px var(--accent-ring);
}

.sct-btn--primary {
    background: var(--btn-bg);
    color: var(--btn-color);
}

.sct-btn--primary:hover {
    background: var(--btn-hover-bg);
    color: var(--btn-hover-color);
}

.sct-btn--glow {
    box-shadow: 0 6px 20px var(--accent-ring);
}

.sct-btn--glow:active {
    box-shadow: none;
}

.sct-btn--secondary {
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
}

.sct-btn--secondary:hover {
    border-color: var(--accent-text);
    color: var(--accent-text);
}

/* Spent, so it has to stop looking pressable. After both variants, to win. */
.sct-btn--spent,
.sct-btn--spent:hover {
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text-3);
    box-shadow: none;
    cursor: default;
}

.sct-btn--spent:active {
    transform: none;
}

.sct-btn--quiet {
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-2);
    font-size: 15px;
    padding: 15px 24px;
}

.sct-btn--quiet:hover {
    color: var(--text);
}

.sct-btn--hero {
    padding: 14px 28px;
    font-size: 15px;
}

.sct-btn--wide {
    padding: 15px 32px;
    font-size: 15.5px;
    min-width: 240px;
}

.sct-btn-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Chips and status */

.sct-chip {
    display: inline-flex;
    align-items: center;
    padding: 5px 11px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-text);
    font-size: 12px;
    font-weight: 600;
}

.sct-chip--lg {
    padding: 9px 16px;
    font-size: 13px;
}

.sct-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-2);
}

.sct-status::before {
    content: '';
    display: block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--ok);
}

.sct-note {
    font-size: 13px;
    color: var(--text-3);
}

.sct-warn {
    border: 1px solid var(--warn-bd);
    border-radius: 12px;
    padding: 16px 18px;
    background: var(--warn-bg);
    color: var(--warn-fg);
    font-size: 14.5px;
    line-height: 1.55;
}

.sct-warn--lead {
    margin-bottom: 18px;
    padding: 14px 18px;
}

.sct-warn p {
    margin: 0 0 6px;
}

.sct-warn p:last-child {
    margin-bottom: 0;
}

/* Create screen */

.sct-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(320px, 1fr);
    gap: 20px;
    align-items: start;
}

.sct-count {
    font-size: 12px;
    color: var(--text-3);
    font-variant-numeric: tabular-nums;
}

.sct-content-input {
    display: block;
    width: 100%;
    min-height: 340px;
    padding: 20px;
    border: 0;
    resize: vertical;
    background: var(--field);
    color: var(--text);
    font-size: 15px;
    line-height: 1.65;
}

.sct-content-input:focus {
    outline: none;
    /* An outward ring would be clipped by the card it sits in */
    box-shadow: inset 0 0 0 2px var(--accent-ring);
}

.sct-attachment {
    font-size: 13.5px;
    color: var(--text-2);
}

.sct-browse {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text);
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: color .12s var(--ease), border-color .12s var(--ease);
}

.sct-browse:hover {
    border-color: var(--accent-text);
    color: var(--accent-text);
}

.sct-browse input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.sct-card--drop {
    position: relative;
}

.sct-card--dropping {
    border-color: var(--accent-text);
    box-shadow: var(--shadow), 0 0 0 3px var(--accent-ring);
}

/* Sct.js puts .sct-card--dropping on the card for as long as a file is held over it */
.sct-drop {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    opacity: 0;
    pointer-events: none;
    transition: opacity .12s var(--ease);
}

.sct-card--dropping .sct-drop {
    opacity: 1;
}

.sct-drop-frame {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 20px 28px;
    border: 2px dashed var(--accent-text);
    border-radius: 14px;
    color: var(--accent-text);
    font-size: 15px;
    font-weight: 600;
}

.sct-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 14.5px;
}

.sct-rule {
    height: 1px;
    background: var(--border);
}

.sct-email-panel {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 18px;
}

.sct-field {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: var(--field);
    color: var(--text);
    font-size: 14.5px;
    line-height: 1.6;
}

/* Only the mail message uses this, and a few lines of it should be readable at once */
textarea.sct-field {
    min-height: 140px;
    resize: vertical;
    padding: 12px 13px;
}

.sct-field:focus {
    outline: none;
    border-color: var(--accent-text);
    box-shadow: 0 0 0 3px var(--accent-ring);
}

.sct-help {
    font-size: 12.5px;
    line-height: 1.5;
    color: var(--text-3);
}

.sct-warn--field {
    margin: 0;
    padding: 10px 12px;
    font-size: 13.5px;
    font-weight: 600;
}

.sct-error {
    margin: 0;
    padding: 12px 18px;
    background: var(--warn-bg);
    border-top: 1px solid var(--warn-bd);
    color: var(--warn-fg);
    font-size: 13.5px;
    font-weight: 600;
}

.sct-card--invalid {
    border-color: var(--warn-bd);
}

/* Link screen */

.sct-url {
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 11px;
    background: var(--surface-2);
    font-size: 14.5px;
    line-height: 1.5;
    word-break: break-all;
}

/* Reveal screen */

.sct-reveal {
    padding: 30px 36px;
    font-size: 15.5px;
    line-height: 1.7;
    color: var(--text);
    white-space: pre-wrap;
    word-break: break-word;
}

.sct-card-bar--reveal {
    padding: 16px 36px;
}

@media (max-width: 900px) {
    .sct-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .sct-title {
        font-size: 32px;
    }

    .sct-hero-aside,
    .sct-hero-aside--status {
        align-items: flex-start;
        padding-bottom: 0;
    }
}

@media (max-width: 600px) {
    .sct-shell {
        padding: 0 20px;
    }

    .sct-hero-inner {
        padding-top: 32px;
        padding-bottom: 28px;
    }

    .sct-hero-main {
        gap: 14px;
    }

    .sct-card {
        padding: 22px 20px;
    }

    .sct-reveal,
    .sct-card-bar--reveal {
        padding-left: 20px;
        padding-right: 20px;
    }

    .sct-header {
        flex-wrap: wrap;
    }

    .sct-logo {
        max-width: 150px;
    }

    .sct-brand-label,
    .sct-brand-divider {
        display: none;
    }

    .sct-btn--wide {
        min-width: 0;
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .sct-main {
        animation: none;
    }

    .sct-btn,
    .sct-mode,
    .sct-browse {
        transition: none;
    }

    .sct-btn:active,
    .sct-mode:active {
        transform: none;
    }
}

.sct-body {
    margin: 0;
    font-size: 15.5px;
    line-height: 1.6;
    color: var(--text-2);
}

/* Several links at once, see saved.twig */

.sct-link {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sct-link .sct-url {
    flex: 1 1 auto;
    min-width: 0;
}

.sct-delivery {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

/* Lines up with the url, clear of the number in front of it */
.sct-delivery-note {
    margin-left: 36px;
}

/*
  The row carries the frame so its left edge lines up with the header above it
  and with the subject and message below it. The number then reads as a prefix
  inside the field rather than something pushing the field out of line.
*/
.sct-email-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-left: 13px;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: var(--field);
}

.sct-email-row[hidden] {
    display: none;
}

.sct-email-row:focus-within {
    border-color: var(--accent-text);
    box-shadow: 0 0 0 3px var(--accent-ring);
}

.sct-email-row--invalid {
    border-color: var(--warn-bd);
}

.sct-email-row .sct-field {
    flex: 1 1 auto;
    min-width: 0;
    padding-left: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.sct-email-row .sct-field:focus {
    box-shadow: none;
}

.sct-link-number {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent-text);
    font-size: 12px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.sct-link-number[hidden] {
    display: none;
}

.sct-btn--small {
    padding: 9px 16px;
    font-size: 13.5px;
}

.sct-copies-label {
    font-size: 14.5px;
    cursor: pointer;
}

@media (max-width: 600px) {
    .sct-link {
        flex-wrap: wrap;
    }

    .sct-link .sct-url {
        flex-basis: 100%;
    }
}