/* Pro-Jazz Book Reader Styles */

/* 1. Page Trigger Buttons */
.projazz-book-actions-box {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin: 20px 0;
    padding: 16px 20px;
    background: linear-gradient(135deg, #fdfbf7 0%, #f4ede4 100%);
    border: 1px solid #e7dcd0;
    border-radius: 12px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

.projazz-btn-read {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
    color: #ffffff !important;
    font-size: 15px;
    font-weight: 700;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(180, 83, 9, 0.35);
    transition: all 0.2s ease-in-out;
    text-decoration: none;
    font-family: inherit;
}

.projazz-btn-read:hover {
    background: linear-gradient(135deg, #b45309 0%, #92400e 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(180, 83, 9, 0.45);
}

.projazz-btn-read:active {
    transform: translateY(0);
}

.projazz-btn-read-icon {
    font-size: 18px;
    line-height: 1;
}

.projazz-btn-download {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    background: #ffffff;
    color: #4b5563 !important;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.projazz-btn-download:hover {
    background: #f9fafb;
    border-color: #9ca3af;
    color: #1f2937 !important;
}

/* 2. Fullscreen Reader Modal */
#projazz-reader-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999999;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    user-select: none;
    transition: background 0.3s ease;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Georgia, serif;
}

/* Theme presets */
#projazz-reader-modal.theme-paper {
    background: #f4efe6;
    color: #2c251e;
}
#projazz-reader-modal.theme-sepia {
    background: #e6dcbe;
    color: #4a3b2c;
}
#projazz-reader-modal.theme-night {
    background: #18181b;
    color: #e4e4e7;
}

/* Header */
#projazz-reader-header {
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(12px);
    z-index: 10;
}
.theme-night #projazz-reader-header {
    background: rgba(24, 24, 27, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.projazz-reader-title {
    font-size: 15px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 40%;
}

.projazz-reader-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
}

.projazz-tool-btn {
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 13px;
    cursor: pointer;
    color: inherit;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: all 0.15s ease;
}

.projazz-tool-btn:hover {
    background: rgba(0, 0, 0, 0.06);
}
.theme-night .projazz-tool-btn:hover {
    background: rgba(255, 255, 255, 0.12);
}

.projazz-btn-close {
    font-size: 18px;
    padding: 4px 10px;
    font-weight: bold;
    color: #ef4444;
}
.projazz-btn-close:hover {
    background: rgba(239, 68, 68, 0.15) !important;
}

/* Main Workspace */
#projazz-reader-body {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 10px 60px;
}

#projazz-reader-viewer {
    width: 100%;
    max-width: 1050px;
    height: 100%;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    border-radius: 6px;
    background: #ffffff;
    transition: background 0.3s ease;
}
.theme-sepia #projazz-reader-viewer {
    background: #faf3e0;
    box-shadow: 0 10px 40px rgba(74, 59, 44, 0.15);
}
.theme-night #projazz-reader-viewer {
    background: #202023;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
}

/* Nav arrows */
.projazz-nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 46px;
    height: 70px;
    background: rgba(0, 0, 0, 0.05);
    border: none;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    cursor: pointer;
    color: inherit;
    z-index: 5;
    transition: all 0.2s ease;
}
.projazz-nav-arrow:hover {
    background: rgba(0, 0, 0, 0.15);
    transform: translateY(-50%) scale(1.06);
}
.theme-night .projazz-nav-arrow {
    background: rgba(255, 255, 255, 0.08);
}
.theme-night .projazz-nav-arrow:hover {
    background: rgba(255, 255, 255, 0.2);
}
.projazz-nav-arrow.prev { left: 10px; }
.projazz-nav-arrow.next { right: 10px; }

/* Footer / Progress */
#projazz-reader-footer {
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    font-size: 12px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    background: rgba(255, 255, 255, 0.3);
    z-index: 10;
}
.theme-night #projazz-reader-footer {
    background: rgba(24, 24, 27, 0.7);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.projazz-progress-container {
    flex: 1;
    max-width: 320px;
    height: 4px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 2px;
    margin: 0 15px;
    overflow: hidden;
}
.theme-night .projazz-progress-container {
    background: rgba(255, 255, 255, 0.15);
}

#projazz-reader-progress-bar {
    height: 100%;
    width: 0%;
    background: #d97706;
    transition: width 0.3s ease;
}

/* Chapters Drawer */
#projazz-reader-toc-drawer {
    position: absolute;
    top: 54px;
    bottom: 0;
    left: -320px;
    width: 300px;
    background: #ffffff;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.18);
    z-index: 20;
    transition: left 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}
.theme-sepia #projazz-reader-toc-drawer { background: #faf3e0; }
.theme-night #projazz-reader-toc-drawer { background: #202023; }

#projazz-reader-toc-drawer.open {
    left: 0;
}

.projazz-toc-header {
    padding: 14px 18px;
    font-weight: bold;
    font-size: 14px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#projazz-reader-toc-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}

.projazz-toc-item {
    padding: 10px 18px;
    font-size: 13px;
    cursor: pointer;
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
    transition: background 0.15s ease;
}
.projazz-toc-item:hover {
    background: rgba(217, 119, 6, 0.1);
    color: #d97706;
}

/* Spinner */
.projazz-reader-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 15px;
    font-weight: 600;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.projazz-spinner-circle {
    width: 36px;
    height: 36px;
    border: 3px solid rgba(217, 119, 6, 0.2);
    border-top-color: #d97706;
    border-radius: 50%;
    animation: projazz-spin 0.8s linear infinite;
}
@keyframes projazz-spin {
    to { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    #projazz-reader-body { padding: 5px 0; }
    .projazz-nav-arrow { width: 34px; height: 50px; font-size: 20px; }
    .projazz-nav-arrow.prev { left: 4px; }
    .projazz-nav-arrow.next { right: 4px; }
    .projazz-reader-title { max-width: 30%; font-size: 13px; }
}