/**
 * Hymn Single Page Styles
 * Inspired by Grace Church - clean, sophisticated, traditional-modern
 */

:root {
    --navy: #1a2a3a;
    --navy-light: #2d3e50;
    --white: #ffffff;
    --off-white: #f9f9f9;
    --light-gray: #f4f4f4;
    --medium-gray: #e5e5e5;
    --dark-gray: #666666;
    --text-primary: #222222;
    --text-secondary: #555555;
    --accent-blue: #3d6b99;
}

/* Container */
.hymn-single-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 50px 20px;
    background: var(--white);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Header */
.hymn-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--medium-gray);
}

.hymn-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--navy);
    font-weight: 300;
    letter-spacing: -0.02em;
}

/* Meta info */
.hymn-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    font-size: 0.8125rem;
    color: var(--dark-gray);
}

.hymn-meta .meta-item {
    background: var(--light-gray);
    border: 1px solid var(--medium-gray);
    padding: 6px 14px;
    color: var(--text-secondary);
}

.hymn-meta .meta-item strong {
    color: var(--text-primary);
    font-weight: 500;
}

/* Transpose toolbar */
.transpose-toolbar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 30px 0;
    padding: 20px;
    background: var(--light-gray);
    border: 1px solid var(--medium-gray);
    flex-wrap: wrap;
}

.transpose-label {
    font-weight: 500;
    color: var(--navy);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.transpose-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--medium-gray);
    background: var(--white);
    color: var(--navy);
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    padding: 0;
}

.transpose-btn:hover {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
}

.key-buttons {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    justify-content: center;
}

.key-btn {
    padding: 8px 12px;
    border: 1px solid var(--medium-gray);
    background: var(--white);
    color: var(--text-primary);
    cursor: pointer;
    font-weight: 500;
    font-size: 0.8125rem;
    min-width: 40px;
    transition: all 0.2s;
}

.key-btn:hover {
    border-color: var(--navy);
    color: var(--navy);
}

.key-btn.active {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
}

/* View toggle */
.view-toggle {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 25px;
}

.view-btn {
    padding: 12px 28px;
    border: 1px solid var(--medium-gray);
    background: var(--white);
    color: var(--text-secondary);
    cursor: pointer;
    font-weight: 500;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.2s;
}

.view-btn:first-child {
    border-right: none;
}

.view-btn:hover {
    color: var(--navy);
}

.view-btn.active {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
}

/* Lyrics display */
.hymn-content {
    background: var(--white);
    border: 1px solid var(--medium-gray);
    padding: 40px;
    margin-bottom: 40px;
    min-height: 300px;
    color: var(--text-primary);
}

.chord-view,
.lyrics-view {
    display: none;
}

.chord-view.active,
.lyrics-view.active {
    display: block;
}

/* ChordPro content */
.chordpro-content {
    font-family: "SF Mono", "Monaco", "Inconsolata", "Fira Mono", "Droid Sans Mono", monospace;
    font-size: 0.9375rem;
    line-height: 2.4;
    white-space: pre-wrap;
    word-wrap: break-word;
    color: var(--text-primary);
    background: var(--white);
}

/* Chord highlight */
.chord {
    color: var(--accent-blue);
    font-weight: 600;
}

/* Lyrics only */
.lyrics-content {
    font-size: 1.125rem;
    line-height: 2;
    text-align: center;
    color: var(--text-primary);
}

/* Download section */
.download-section {
    background: var(--navy);
    color: var(--white);
    padding: 40px;
    text-align: center;
    margin-bottom: 40px;
}

.download-section h3 {
    margin-bottom: 25px;
    font-size: 1.5rem;
    font-weight: 400;
    font-style: normal;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    letter-spacing: 0;
    color: #ffffff !important;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 15px;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border: none;
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.download-btn:hover:not(.disabled) {
    transform: translateY(-1px);
}

.pdf-btn {
    background: var(--white);
    color: var(--navy);
}

.pdf-btn:hover {
    background: var(--light-gray);
}

.ppt-btn {
    background: var(--white);
    color: var(--navy);
}

.ppt-btn:hover {
    background: var(--light-gray);
}

.download-btn.disabled {
    background: rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.5);
    cursor: not-allowed;
}

/* Locked state */
.download-locked {
    padding: 15px 0;
}

.download-locked .lock-icon {
    font-size: 2rem;
    margin-bottom: 15px;
    opacity: 0.8;
}

.download-locked p {
    font-size: 1rem;
    margin-bottom: 25px;
    opacity: 0.9;
    line-height: 1.6;
    font-weight: 300;
}

.signup-btn {
    background: var(--white);
    color: var(--navy);
}

.pricing-btn {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.4);
}

.pricing-btn:hover {
    background: var(--white);
    color: var(--navy);
    border-color: var(--white);
}

.member-tip {
    font-size: 0.75rem;
    opacity: 0.6;
    margin-top: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Story section */
.hymn-story {
    background: var(--off-white);
    padding: 35px 40px;
    border: 1px solid var(--medium-gray);
    border-left: 3px solid var(--navy);
}

.hymn-story h3 {
    margin-bottom: 15px;
    color: var(--navy);
    font-size: 1.125rem;
    font-weight: 500;
}

.story-content {
    font-size: 0.9375rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.story-content p {
    margin-bottom: 12px;
}

/* Title Row with Favorite Button */
.hymn-title-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.hymn-favorite-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 2px solid var(--medium-gray);
    background: var(--white);
    border-radius: 50%;
    cursor: pointer;
    color: var(--dark-gray);
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.hymn-favorite-btn:hover {
    border-color: #e74c3c;
    color: #e74c3c;
    transform: scale(1.1);
}

.hymn-favorite-btn.is-favorited {
    border-color: #e74c3c;
    color: #e74c3c;
    background: #fef2f2;
}

.hymn-favorite-btn.is-favorited svg {
    fill: #e74c3c;
}

/* Toast Notification */
.hymn-toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 12px 24px;
    background: var(--navy);
    color: var(--white);
    border-radius: 8px;
    font-size: 0.9rem;
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.hymn-toast.is-visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.hymn-toast-success {
    background: #27ae60;
}

.hymn-toast-warning {
    background: #f39c12;
}

.hymn-toast-error {
    background: #e74c3c;
}

/* Responsive */
@media (max-width: 768px) {
    .hymn-single-container {
        padding: 30px 15px;
    }

    .hymn-title-row {
        flex-direction: column;
        gap: 12px;
    }

    .hymn-title {
        font-size: 1.75rem;
    }

    .hymn-meta {
        flex-direction: column;
        align-items: center;
    }

    .transpose-toolbar {
        flex-direction: column;
        gap: 15px;
    }

    .hymn-content {
        padding: 25px 20px;
    }

    .download-section {
        padding: 30px 20px;
    }

    .download-buttons {
        flex-direction: column;
    }

    .download-btn {
        width: 100%;
        justify-content: center;
    }

    .view-toggle {
        flex-direction: column;
    }

    .view-btn {
        border: 1px solid var(--medium-gray);
    }

    .view-btn:first-child {
        border-right: 1px solid var(--medium-gray);
        border-bottom: none;
    }

    .hymn-story {
        padding: 25px 20px;
    }
}