/* =========================================================================
   urhema_biblestudy.css — Study Overview (Phase 2 Redesign).
   ========================================================================= */

.ub-biblestudy {
    padding-block: var(--ub-space-7) var(--ub-space-9);
}

/* ---- Breadcrumbs ------------------------------------------------------ */

.ub-biblestudy__breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ub-space-2);
    align-items: center;
    font-family: var(--ub-font-ui);
    font-size: var(--ub-text-xs);
    font-weight: 500;
    color: var(--ub-ink-muted);
    margin-bottom: var(--ub-space-6);
}

    .ub-biblestudy__breadcrumbs a {
        color: inherit;
        text-decoration: none;
        transition: color var(--ub-duration-fast) var(--ub-ease);
    }

        .ub-biblestudy__breadcrumbs a:hover {
            color: var(--ub-ink);
            text-decoration: underline;
            text-underline-offset: 0.2em;
        }

    .ub-biblestudy__breadcrumbs .is-current {
        font-weight: 700;
        color: var(--ub-ink);
    }

/* ---- Layout Grid ------------------------------------------------------ */

.ub-biblestudy__grid {
    display: grid;
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: var(--ub-space-8);
    align-items: start;
}

/* ---- Left Column (Sidebar/Cover) -------------------------------------- */

.ub-biblestudy__sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--ub-space-6);
}

.ub-biblestudy__card {
    padding: 0;
    overflow: hidden;
    box-shadow: var(--ub-shadow-soft);
}

.ub-biblestudy__cover {
    position: relative;
    aspect-ratio: 4 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: var(--ub-rule);
}

.ub-biblestudy__cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ub-biblestudy__cover-fallback {
    font-family: var(--ub-font-ui);
    font-size: var(--ub-text-xs);
    text-transform: uppercase;
    letter-spacing: var(--ub-tracking-eyebrow);
    color: var(--ub-ink-muted);
}

.ub-biblestudy__cover-badge {
    position: absolute;
    top: var(--ub-space-3);
    right: var(--ub-space-3);
    padding: var(--ub-space-1) var(--ub-space-2);
    background: var(--ub-paper);
    border: var(--ub-rule);
    border-radius: var(--ub-radius-sm);
    font-family: var(--ub-font-ui);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--ub-tracking-eyebrow);
    color: var(--ub-ink);
    box-shadow: var(--ub-shadow-soft);
}

.ub-biblestudy__info {
    padding: var(--ub-space-6);
}

.ub-biblestudy__title {
    font-family: var(--ub-font-heading);
    font-size: var(--ub-text-2xl);
    font-weight: 800;
    line-height: var(--ub-leading-tight);
    letter-spacing: var(--ub-tracking-tight);
    color: var(--ub-ink);
    margin: 0 0 var(--ub-space-2);
}

.ub-biblestudy__desc {
    font-family: var(--ub-font-ui);
    font-size: var(--ub-text-sm);
    color: var(--ub-ink-soft);
    line-height: var(--ub-leading-body);
    margin-bottom: var(--ub-space-6);
}

.ub-biblestudy__btn {
    width: 100%;
}

/* Contributors */
.ub-biblestudy__contributors {
    padding: var(--ub-space-6);
    box-shadow: var(--ub-shadow-soft);
}

.ub-biblestudy__aside-title {
    font-family: var(--ub-font-ui);
    font-size: var(--ub-text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--ub-tracking-eyebrow);
    color: var(--ub-ink-muted);
    margin: 0 0 var(--ub-space-4);
}

.ub-biblestudy__contributor-row {
    display: flex;
    align-items: center;
    gap: var(--ub-space-3);
}

.ub-biblestudy__contributor-avatar {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--ub-radius-pill);
    background: var(--ub-paper-sunken);
    border: var(--ub-rule);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ub-font-ui);
    font-size: var(--ub-text-xs);
    font-weight: 700;
    color: var(--ub-ink);
}

.ub-biblestudy__contributor-name {
    font-family: var(--ub-font-ui);
    font-size: var(--ub-text-sm);
    font-weight: 700;
    color: var(--ub-ink);
}

.ub-biblestudy__contributor-role {
    font-family: var(--ub-font-ui);
    font-size: var(--ub-text-xs);
    color: var(--ub-ink-muted);
}

/* ---- Right Column (Syllabus) ------------------------------------------ */

.ub-biblestudy__syllabus-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--ub-space-6);
}

    .ub-biblestudy__syllabus-header h2 {
        font-family: var(--ub-font-heading);
        font-size: var(--ub-text-2xl);
        font-weight: 800;
        letter-spacing: var(--ub-tracking-tight);
        color: var(--ub-ink);
        margin: 0;
    }

    .ub-biblestudy__syllabus-header span {
        font-family: var(--ub-font-ui);
        font-size: var(--ub-text-xs);
        color: var(--ub-ink-muted);
    }

.ub-biblestudy__syllabus {
    display: flex;
    flex-direction: column;
    gap: var(--ub-space-4);
}

.ub-biblestudy__day {
    display: flex;
    align-items: center;
    gap: var(--ub-space-4);
    padding: var(--ub-space-4);
    text-decoration: none;
    transition: all var(--ub-duration-fast) var(--ub-ease);
}

/* Day Icon States */
.ub-biblestudy__day-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--ub-radius-pill);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-family: var(--ub-font-ui);
    font-size: var(--ub-text-xs);
    font-weight: 700;
    transition: transform var(--ub-duration-fast) var(--ub-ease);
}

    .ub-biblestudy__day-icon svg {
        width: 0.875rem;
        height: 0.875rem;
    }

/* Completed State */
.ub-biblestudy__day.is-complete {
    opacity: 0.6;
}

    .ub-biblestudy__day.is-complete:hover {
        opacity: 1;
    }

    .ub-biblestudy__day.is-complete .ub-biblestudy__day-icon {
        background: rgba(16, 185, 129, 0.1);
        color: #10b981;
        border: 1px solid rgba(16, 185, 129, 0.3);
    }

/* Current State */
.ub-biblestudy__day.is-current {
    border-color: var(--ub-accent-500);
    background: var(--ub-accent-100);
    box-shadow: var(--ub-shadow-soft);
    transform: translateY(-2px);
}

    .ub-biblestudy__day.is-current .ub-biblestudy__day-icon {
        background: var(--ub-accent-500);
        color: var(--ub-accent-contrast);
    }

    .ub-biblestudy__day.is-current:hover .ub-biblestudy__day-icon {
        transform: scale(1.1);
    }

    .ub-biblestudy__day.is-current .ub-biblestudy__day-meta,
    .ub-biblestudy__day.is-current .ub-biblestudy__day-title {
        color: var(--ub-accent-700);
    }

/* Available/Up Next State */
.ub-biblestudy__day.is-available:hover {
    border-color: var(--ub-accent-500);
}

.ub-biblestudy__day.is-available .ub-biblestudy__day-icon {
    background: var(--ub-paper-sunken);
    border: 2px solid var(--ub-line);
    color: var(--ub-ink-muted);
}

.ub-biblestudy__day.is-available:hover .ub-biblestudy__day-icon {
    border-color: var(--ub-accent-500);
    color: var(--ub-accent-500);
}

/* Locked State */
.ub-biblestudy__day.is-locked {
    opacity: 0.5;
    cursor: not-allowed;
}

    .ub-biblestudy__day.is-locked .ub-biblestudy__day-icon {
        background: var(--ub-paper-sunken);
        border: var(--ub-rule);
        color: var(--ub-ink-muted);
    }

/* Day Typography */
.ub-biblestudy__day-body {
    flex: 1;
}

.ub-biblestudy__day-meta {
    font-family: var(--ub-font-ui);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--ub-tracking-eyebrow);
    color: var(--ub-ink-muted);
    margin-bottom: 2px;
}

.ub-biblestudy__day-title {
    font-family: var(--ub-font-ui);
    font-size: var(--ub-text-base);
    font-weight: 700;
    color: var(--ub-ink);
}

/* Day Status Indicators */
.ub-biblestudy__day-status {
    display: none;
    font-family: var(--ub-font-ui);
    font-size: 11px;
    color: var(--ub-ink-muted);
}

.ub-biblestudy__day-action {
    padding: var(--ub-space-1) var(--ub-space-3);
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--ub-radius-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--ub-tracking-eyebrow);
    color: var(--ub-accent-700);
}

.is-locked-text svg {
    width: 10px;
    height: 10px;
    display: inline-block;
    vertical-align: -1px;
    margin-right: 2px;
}

@media (min-width: 40rem) {
    .ub-biblestudy__day-status {
        display: block;
    }
}

@media (max-width: 60rem) {
    .ub-biblestudy__grid {
        grid-template-columns: 1fr;
    }
}
/* ---- Floating CTA (Sticky Bottom) ------------------------------------- */

.ub-biblestudy__floating-cta {
    position: fixed;
    bottom: var(--ub-space-6);
    left: 50%;
    transform: translate(-50%, 150%); /* Starts hidden below the screen */
    width: calc(100% - var(--ub-space-8));
    max-width: 48rem;
    /* Colors matching the prototype */
    background: #251613;
    border: 1px solid #ff5a43;
    border-radius: var(--ub-radius-lg);
    padding: var(--ub-space-3) var(--ub-space-4);
    display: flex;
    align-items: center;
    gap: var(--ub-space-4);
    box-shadow: var(--ub-shadow-float);
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    /* Hardcoded timing fallbacks in case CSS variables are missing */
    transition: transform 400ms cubic-bezier(0.34, 1.56, 0.64, 1), opacity 200ms ease-out, visibility 200ms ease-out;
}

    .ub-biblestudy__floating-cta.is-visible {
        transform: translate(-50%, 0);
        opacity: 1;
        visibility: visible;
    }

.ub-biblestudy__floating-icon {
    width: 3.25rem;
    height: 3.25rem;
    border-radius: var(--ub-radius-pill);
    background: #ff5a43;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

    .ub-biblestudy__floating-icon svg {
        width: 1rem;
        height: 1rem;
        margin-left: 3px; /* Optical adjustment for play triangles */
    }

.ub-biblestudy__floating-body {
    flex: 1;
    min-width: 0; /* Prevents flex blowout on long titles */
}

.ub-biblestudy__floating-meta {
    font-family: var(--ub-font-ui);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: var(--ub-tracking-eyebrow);
    color: #ff5a43;
    margin-bottom: 2px;
}

.ub-biblestudy__floating-title {
    font-family: var(--ub-font-ui);
    font-size: var(--ub-text-xl);
    font-weight: 700;
    color: #ffffff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
}

.ub-biblestudy__floating-btn {
    flex-shrink: 0;
    background: #998c8a;
    color: #ff5a43;
    border: none;
    font-weight: 800;
    border-radius: var(--ub-radius-pill);
    padding: var(--ub-space-2) var(--ub-space-5);
    text-transform: uppercase;
    letter-spacing: var(--ub-tracking-eyebrow);
    transition: filter 150ms ease;
}

    .ub-biblestudy__floating-btn:hover {
        filter: brightness(1.2);
    }

@media (max-width: 40rem) {
    .ub-biblestudy__floating-cta {
        bottom: var(--ub-space-4);
        width: calc(100% - var(--ub-space-4));
        padding: var(--ub-space-3);
    }

    .ub-biblestudy__floating-icon {
        display: none; /* Hide icon on small phones to save space */
    }
}