/* Storyfellow — Collaboration utility page */

#screen-collaboration,
#screen-invitation {
    padding: var(--st-page-pad-y) var(--st-page-pad-x) 0;
    align-items: stretch;
    height: auto;
    min-height: 100vh;
    min-height: 100dvh;
    max-height: none;
    overflow: visible;
    box-sizing: border-box;
}

#screen-collaboration > .brand-bar,
#screen-invitation > .brand-bar {
    flex: 0 0 auto;
    width: 100%;
}

#screen-collaboration > .collaboration-layout,
#screen-invitation > .collaboration-layout {
    flex: 1 1 auto;
    min-height: 0;
    overflow: visible;
    width: 100%;
    max-width: 560px;
    margin: 0 auto;
    padding: 56px 0 64px;
    text-align: left;
    animation: st-fade-in var(--st-duration-slow) var(--st-ease) both;
    box-sizing: border-box;
}

@media (min-width: 1024px) {
    #screen-collaboration > .collaboration-layout,
    #screen-invitation > .collaboration-layout {
        max-width: var(--st-desktop-canvas);
        width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
}

.collaboration-header {
    margin: 0 0 32px;
}

.collaboration-title {
    margin: 0 0 12px;
    font-size: clamp(1.75rem, 4vw, 2.15rem);
    font-weight: 400;
    letter-spacing: -0.035em;
    line-height: 1.15;
    color: var(--st-ink);
}

.collaboration-lead {
    margin: 0 0 8px;
    font-size: var(--st-size-lead, 1.125rem);
    line-height: 1.55;
    color: var(--st-ink);
}

.collaboration-copy {
    margin: 0;
    max-width: 32em;
    font-size: var(--st-size-body, 1rem);
    line-height: 1.55;
    color: var(--st-text);
}

.collaboration-status {
    margin: 0 0 24px;
    color: var(--st-text);
}

.collaboration-status.is-error {
    color: var(--st-ink);
}

.collaboration-section {
    margin: 0 0 32px;
}

.collaboration-section-title {
    margin: 0 0 16px;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--st-ink);
}

.collaboration-empty,
.collaboration-row-meta {
    margin: 0;
    color: var(--st-text-secondary, var(--st-text));
    font-size: 0.95rem;
}

.collaboration-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--st-border, rgba(17, 17, 17, 0.08));
}

.collaboration-row-title {
    margin: 0 0 4px;
    color: var(--st-ink);
}

.collaboration-row-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.collaboration-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 28em;
}

.collaboration-label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

.collaboration-input {
    width: 100%;
    min-height: var(--st-touch, 44px);
    padding: 12px 16px;
    border: 1px solid var(--st-border-strong, #111);
    border-radius: var(--st-radius-sm, 6px);
    font-family: inherit;
    font-size: var(--st-size-body, 1rem);
    color: var(--st-ink);
    background: var(--st-bg, #fff);
}

.collaboration-input.is-compact {
    min-height: 36px;
    width: auto;
    padding: 8px 10px;
}

.collaboration-footer {
    margin-top: 16px;
}

#invitation-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}