/* Lời Chúa — giao diện phụng vụ hiện đại */

.loichua-page {
    --lc-accent: #2563eb;
    --lc-accent-dark: #1e40af;
    --lc-accent-soft: #eff6ff;
    --lc-accent-glow: rgba(37, 99, 235, 0.15);
    --lc-text: #0f172a;
    --lc-muted: #64748b;
    --lc-bg: #e8edf4;
    --lc-card: #ffffff;
    --lc-border: #e2e8f0;
    --lc-serif: 'Crimson Text', Georgia, serif;
    --lc-sans: 'Nunito', system-ui, sans-serif;
    --lc-radius: 18px;
    --lc-shadow: 0 10px 40px rgba(15, 23, 42, 0.08);
    font-family: var(--lc-sans);
    color: var(--lc-text);
    background: var(--lc-bg);
    min-height: 100vh;
    line-height: 1.6;
}

.loichua-page::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -10%, var(--lc-accent-glow), transparent 60%),
        linear-gradient(180deg, #f1f5f9 0%, var(--lc-bg) 40%);
    z-index: 0;
    pointer-events: none;
}

.loichua-page.theme-green {
    --lc-accent: #15803d;
    --lc-accent-dark: #14532d;
    --lc-accent-soft: #ecfdf3;
    --lc-accent-glow: rgba(21, 128, 61, 0.18);
}

.loichua-page.theme-purple {
    --lc-accent: #7c3aed;
    --lc-accent-dark: #5b21b6;
    --lc-accent-soft: #f5f3ff;
    --lc-accent-glow: rgba(124, 58, 237, 0.15);
}

.loichua-page.theme-white {
    --lc-accent: #a16207;
    --lc-accent-dark: #713f12;
    --lc-accent-soft: #fffbeb;
    --lc-accent-glow: rgba(161, 98, 7, 0.12);
}

.loichua-page.theme-red {
    --lc-accent: #b91c1c;
    --lc-accent-dark: #7f1d1d;
    --lc-accent-soft: #fef2f2;
    --lc-accent-glow: rgba(185, 28, 28, 0.12);
}

.loichua-page.theme-rose {
    --lc-accent: #db2777;
    --lc-accent-dark: #9d174d;
    --lc-accent-soft: #fdf2f8;
    --lc-accent-glow: rgba(219, 39, 119, 0.12);
}

/* Topbar */
.lc-topbar {
    position: sticky;
    top: 0;
    z-index: 200;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--lc-border);
    box-shadow: 0 1px 12px rgba(15, 23, 42, 0.06);
}

.lc-topbar-inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0.85rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.lc-back {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.85rem;
    border-radius: 10px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--lc-muted);
    text-decoration: none;
    background: #f8fafc;
    border: 1px solid var(--lc-border);
    transition: all 0.15s;
}

.lc-back:hover {
    color: var(--lc-accent-dark);
    border-color: var(--lc-accent);
    background: var(--lc-accent-soft);
}

.lc-topbar-title {
    flex: 1;
    margin: 0;
    font-family: var(--lc-serif);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--lc-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lc-topbar-title i {
    color: var(--lc-accent);
}

/* Main */
.lc-main {
    position: relative;
    z-index: 1;
    max-width: 1080px;
    margin: 0 auto;
    padding: 1.5rem 1.25rem 3rem;
}

/* Banner — một khối duy nhất, không lặp sidebar */
.lc-banner {
    background: var(--lc-card);
    border-radius: var(--lc-radius);
    box-shadow: var(--lc-shadow);
    border: 1px solid var(--lc-border);
    overflow: hidden;
    margin-bottom: 1.25rem;
}

.lc-banner-accent {
    height: 5px;
    background: linear-gradient(90deg, var(--lc-accent-dark), var(--lc-accent), var(--lc-accent-dark));
}

.lc-banner-body {
    padding: 1.5rem 1.75rem 1.35rem;
}

.lc-banner-top {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.25rem 1.5rem;
    align-items: start;
}

@media (max-width: 640px) {
    .lc-banner-top {
        grid-template-columns: 1fr;
    }
}

/* Date widget */
.lc-date-widget {
    background: linear-gradient(145deg, var(--lc-accent-dark), var(--lc-accent));
    color: #fff;
    border-radius: 14px;
    padding: 1rem 1.15rem;
    min-width: 130px;
    text-align: center;
    box-shadow: 0 8px 24px var(--lc-accent-glow);
}

.lc-date-widget .lc-weekday {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.85;
}

.lc-date-widget .lc-day-num {
    font-family: var(--lc-serif);
    font-size: 2.75rem;
    font-weight: 700;
    line-height: 1;
    margin: 0.15rem 0;
}

.lc-date-widget .lc-month {
    font-size: 0.88rem;
    opacity: 0.9;
}

.lc-today-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    background: #86efac;
    border-radius: 50%;
    margin-right: 0.35rem;
    vertical-align: middle;
    box-shadow: 0 0 8px #86efac;
}

/* Date controls */
.lc-date-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.lc-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    border: 1px solid var(--lc-border);
    background: #f8fafc;
    color: var(--lc-text);
    text-decoration: none;
    font-size: 0.85rem;
    transition: all 0.15s;
}

.lc-nav-btn:hover:not(.disabled) {
    background: var(--lc-accent);
    color: #fff;
    border-color: var(--lc-accent);
}

.lc-nav-btn.disabled {
    opacity: 0.35;
    pointer-events: none;
}

.lc-date-picker-wrap {
    position: relative;
    flex: 1;
    min-width: 180px;
    max-width: 260px;
}

.lc-date-picker-wrap i {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--lc-accent);
    pointer-events: none;
    font-size: 0.9rem;
}

.lc-date-picker {
    width: 100%;
    padding: 0.55rem 0.85rem 0.55rem 2.35rem;
    border: 1px solid var(--lc-border);
    border-radius: 10px;
    font-family: var(--lc-sans);
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--lc-text);
    background: #f8fafc;
    cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.lc-date-picker:hover,
.lc-date-picker:focus {
    outline: none;
    border-color: var(--lc-accent);
    box-shadow: 0 0 0 3px var(--lc-accent-glow);
}

.lc-btn-today {
    padding: 0.55rem 1rem;
    border-radius: 10px;
    font-size: 0.88rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--lc-accent-dark);
    background: var(--lc-accent-soft);
    border: 1px solid transparent;
    white-space: nowrap;
}

.lc-btn-today:hover {
    background: var(--lc-accent);
    color: #fff;
}

/* Feast & calendar text */
.lc-banner-info h2 {
    font-family: var(--lc-serif);
    font-size: clamp(1.2rem, 3vw, 1.55rem);
    font-weight: 700;
    color: var(--lc-text);
    margin: 0 0 0.35rem;
    line-height: 1.35;
}

.lc-banner-info .lc-liturgy-day {
    font-size: 1rem;
    color: var(--lc-muted);
    margin: 0 0 0.85rem;
}

.lc-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.lc-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    background: var(--lc-accent-soft);
    color: var(--lc-accent-dark);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.lc-chip i {
    font-size: 0.72rem;
    opacity: 0.75;
}

.lc-chip.color {
    background: var(--lc-accent);
    color: #fff;
}

.lc-chip.ref {
    font-weight: 600;
    font-family: var(--lc-serif);
}

/* Sticky tabs */
.lc-tabs-wrap {
    position: sticky;
    top: 3.6rem;
    z-index: 150;
    margin-bottom: 1rem;
    padding: 0.35rem 0;
    background: linear-gradient(180deg, var(--lc-bg) 70%, transparent);
}

.lc-tabs {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding: 0.25rem;
    background: var(--lc-card);
    border-radius: 14px;
    border: 1px solid var(--lc-border);
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05);
    scrollbar-width: none;
}

.lc-tabs::-webkit-scrollbar {
    display: none;
}

.lc-tab {
    flex: 1;
    min-width: max-content;
    padding: 0.65rem 1.1rem;
    border-radius: 10px;
    font-size: 0.88rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--lc-muted);
    text-align: center;
    white-space: nowrap;
    transition: all 0.15s;
}

.lc-tab:hover {
    color: var(--lc-accent-dark);
    background: var(--lc-accent-soft);
}

.lc-tab.active {
    background: var(--lc-accent);
    color: #fff;
    box-shadow: 0 4px 12px var(--lc-accent-glow);
}

/* Readings */
.lc-readings {
    display: flex;
    flex-direction: column;
    gap: 1.15rem;
}

.lc-reading {
    background: var(--lc-card);
    border-radius: var(--lc-radius);
    border: 1px solid var(--lc-border);
    box-shadow: var(--lc-shadow);
    overflow: hidden;
    scroll-margin-top: 7rem;
}

.lc-reading-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: #f8fafc;
    border-bottom: 1px solid var(--lc-border);
}

.lc-reading-header h3 {
    margin: 0;
    font-family: var(--lc-serif);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--lc-accent-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lc-reading-header .lc-ref {
    font-family: var(--lc-serif);
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--lc-muted);
    background: #fff;
    padding: 0.25rem 0.7rem;
    border-radius: 8px;
    border: 1px solid var(--lc-border);
    white-space: nowrap;
}

.lc-reading-body {
    padding: 1.35rem 1.75rem 1.65rem;
}

.lc-reading-text {
    font-family: var(--lc-serif);
    font-size: 1.15rem;
    line-height: 1.85;
    color: #1e293b;
}

.lc-reading-text p {
    margin-bottom: 0.95rem;
}

.lc-reading-text p:last-child {
    margin-bottom: 0;
}

.lc-subsection {
    margin-bottom: 1.75rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--lc-border);
}

.lc-subsection:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.lc-subsection h4 {
    margin: 0 0 0.85rem;
    font-family: var(--lc-serif);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--lc-accent);
}

.lc-subsection.gospel h4 {
    color: var(--lc-accent-dark);
}

.lc-reading.gospel .lc-reading-header {
    background: linear-gradient(135deg, var(--lc-accent-dark), var(--lc-accent));
    border-bottom: none;
}

.lc-reading.gospel .lc-reading-header h3 {
    color: #fff;
}

.lc-reading.gospel .lc-reading-header .lc-ref {
    color: var(--lc-accent-dark);
    border-color: transparent;
}

.lc-reading.gospel .lc-reading-body {
    border-left: 4px solid var(--lc-accent);
    background: linear-gradient(90deg, var(--lc-accent-soft) 0%, #fff 12%);
}

.lc-reading.reflection .lc-reading-text {
    font-size: 1.05rem;
    line-height: 1.78;
    color: #334155;
}

.lc-empty {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--lc-muted);
}

.lc-empty i {
    font-size: 2.5rem;
    color: var(--lc-accent);
    opacity: 0.4;
    margin-bottom: 0.75rem;
    display: block;
}

/* Footer */
.lc-footer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 1.25rem;
    font-size: 0.85rem;
    color: var(--lc-muted);
}

.lc-footer a {
    color: var(--lc-accent);
    text-decoration: none;
    font-weight: 600;
}

.lc-footer a:hover {
    text-decoration: underline;
}

@media (max-width: 576px) {
    .lc-main {
        padding: 1rem 0.85rem 2rem;
    }

    .lc-banner-body {
        padding: 1.15rem;
    }

    .lc-date-widget {
        display: flex;
        align-items: center;
        gap: 0.85rem;
        text-align: left;
        min-width: unset;
    }

    .lc-date-widget .lc-day-num {
        font-size: 2rem;
    }

    .lc-reading-body {
        padding: 1rem 1.15rem 1.25rem;
    }

    .lc-reading-text {
        font-size: 1.05rem;
    }

    .lc-tabs-wrap {
        top: 3.2rem;
    }
}