/* 
 * Google Workspace Training - Account Management Section
 * Modern & Professional Admin Console Styling
 */

:root {
    --primary-color: #4285f4;
    --secondary-color: #34a853;
    --danger-color: #ea4335;
    --warning-color: #fbbc05;
    --dark-blue: #1a73e8;
    --light-gray: #f8f9fa;
    --border-color: #dadce0;
    --text-primary: #202124;
    --text-secondary: #5f6368;
    --shadow-sm: 0 1px 2px 0 rgba(60, 64, 67, 0.3), 0 1px 3px 1px rgba(60, 64, 67, 0.15);
    --shadow-md: 0 2px 6px 2px rgba(60, 64, 67, 0.15), 0 1px 2px 0 rgba(60, 64, 67, 0.3);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --font-google: 'Google Sans', 'Roboto', sans-serif;
}


/* --- Title Slide --- */
.title-slide4529 {
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    color: white;
    text-align: center;
    padding: 0 20px;
}

/* Xóa hiệu ứng stars - không cần nền */
.title-slide4529::before {
    display: none;
}

/* Đảm bảo title-content luôn ở giữa từ đầu không phụ thuộc vào JavaScript */
.title-content4529 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 1200px;
    margin: 0;
    z-index: 10;
}

.main-title4529 {
    font-size: 4rem;
    font-weight: 700;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.2;
    font-family: var(--font-google);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.title-divider4529 {
    height: 6px;
    width: 100px;
    background-color: white;
    margin: 30px auto;
    border-radius: 3px;
}

.subtitle4529 {
    font-size: 1.8rem;
    opacity: 0.9;
    font-weight: 300;
    margin: 0;
}

/* --- Instruction Slide --- */
.instruction-slide4529 {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: var(--font-google);
    color: var(--text-primary);
    background-color: var(--light-gray);
    overflow: hidden;
}

.slide-header4529 {
    background-color: white;
    padding: 20px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
}

.slide-header4529 h2 {
    font-size: 2.2rem;
    margin: 0;
    color: var(--primary-color);
    font-weight: 500;
}

.content-wrapper4529 {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* --- Left Side: Instructions --- */
.instructions-panel4529 {
    flex: 1;
    padding: 30px;
    overflow-y: auto;
    background-color: white;
    box-shadow: var(--shadow-sm);
    margin: 20px;
    border-radius: var(--radius-md);
}

.panel-title4529 {
    font-size: 1.6rem;
    margin: 0 0 25px 0;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary-color);
    color: var(--text-primary);
}

.instruction-steps4529 {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.step4529 {
    display: flex;
    gap: 15px;
}

.step-number4529 {
    width: 36px;
    height: 36px;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 500;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-content4529 {
    flex: 1;
}

.step-content4529 h4 {
    font-size: 1.2rem;
    margin: 0 0 8px 0;
    color: var(--text-primary);
}

.step-content4529 p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.5;
}

.step-content4529 strong {
    color: var(--primary-color);
    font-weight: 500;
}

.key-notes4529 {
    margin-top: 30px;
    background-color: rgba(251, 188, 5, 0.1);
    border-left: 4px solid var(--warning-color);
    padding: 15px 20px;
    border-radius: var(--radius-sm);
}

.key-notes4529 h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 12px 0;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.key-notes4529 ul {
    margin: 0;
    padding-left: 20px;
}

.key-notes4529 li {
    margin-bottom: 8px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.key-notes4529 li:last-child {
    margin-bottom: 0;
}

/* --- Right Side: Video --- */
.video-panel4529 {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px;
    margin: 20px 20px 20px 0;
    background-color: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.video-container4529 {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #000;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
}

.video-container4529 video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.video-placeholder4529 {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background-color: #212121;
    color: white;
    text-align: center;
}

.video-placeholder4529 i {
    font-size: 80px;
    margin-bottom: 20px;
    opacity: 0.7;
    color: var(--primary-color);
}

.video-placeholder4529 p {
    font-size: 1.2rem;
    opacity: 0.7;
    margin: 0;
}

.video-controls4529 {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.control-button4529 {
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    background-color: white;
    border: 1px solid var(--border-color);
    font-family: var(--font-google);
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

.control-button4529:hover {
    background-color: var(--light-gray);
    box-shadow: var(--shadow-sm);
}

.play-button4529 {
    background-color: var(--primary-color);
    color: white;
    border: none;
}

.play-button4529:hover {
    background-color: var(--dark-blue);
}

.pause-button4529 {
    background-color: var(--light-gray);
}

.restart-button4529 {
    background-color: white;
}

/* --- Animations --- */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes slideRight {
    from { transform: translateX(-20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideLeft {
    from { transform: translateX(20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.title-slide4529 {
    animation: fadeIn 1s ease-out forwards;
}

.main-title4529 {
    animation: slideUp 1s ease-out 0.3s forwards;
    opacity: 0;
    transform: translateY(0);
}

.title-divider4529 {
    animation: slideUp 1s ease-out 0.6s forwards;
    opacity: 0;
    transform: translateY(0);
}

.subtitle4529 {
    animation: slideUp 1s ease-out 0.9s forwards;
    opacity: 0;
    transform: translateY(0);
}

.slide-header4529 {
    animation: slideUp 0.8s ease-out forwards;
}

.instructions-panel4529 {
    animation: slideRight 0.8s ease-out 0.3s forwards;
    opacity: 0;
}

.video-panel4529 {
    animation: slideLeft 0.8s ease-out 0.5s forwards;
    opacity: 0;
}

.step4529 {
    opacity: 0;
    animation: slideUp 0.5s ease-out forwards;
}

.step4529:nth-child(1) { animation-delay: 0.6s; }
.step4529:nth-child(2) { animation-delay: 0.8s; }
.step4529:nth-child(3) { animation-delay: 1.0s; }
.step4529:nth-child(4) { animation-delay: 1.2s; }
.step4529:nth-child(5) { animation-delay: 1.4s; }

.key-notes4529 {
    opacity: 0;
    animation: slideUp 0.5s ease-out 1.6s forwards;
}

/* --- Responsive Design --- */
@media (max-width: 1366px) {
    .main-title4529 {
        font-size: 3.5rem;
    }
}

@media (max-width: 1024px) {
    .main-title4529 {
        font-size: 3rem;
    }
    
    .subtitle4529 {
        font-size: 1.5rem;
    }
    
    .content-wrapper4529 {
        flex-direction: column;
    }
    
    .instructions-panel4529, .video-panel4529 {
        margin: 10px 20px;
    }
    
    .video-panel4529 {
        min-height: 300px;
    }
}

@media (max-width: 768px) {
    .main-title4529 {
        font-size: 2.5rem;
    }
    
    .subtitle4529 {
        font-size: 1.3rem;
    }
    
    .slide-header4529 h2 {
        font-size: 1.8rem;
    }
    
    .instructions-panel4529, .video-panel4529 {
        margin: 10px;
        padding: 15px;
    }
    
    .panel-title4529 {
        font-size: 1.4rem;
    }
    
    .step-number4529 {
        width: 30px;
        height: 30px;
        font-size: 1rem;
    }
}

/* --- Reveal.js Integration --- */
.reveal .slides section .title-slide4529,
.reveal .slides section .instruction-slide4529 {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-content4529 {
    text-align: left;
}

/* --- Font Awesome Integration --- */
.fa-lightbulb, .fa-play-circle, .fa-play, .fa-pause, .fa-redo {
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
}