:root { 
    --bg-color: #0A0E17;
    --surface-color: #151C2C;
    --primary-color: #FFC107; /* Sleek Premium Gold */
    --primary-glow: rgba(255, 193, 7, 0.15);
    --text-color: #F3F4F6;
    --text-secondary: #9CA3AF;
    --error-color: #EF4444;
    --success-color: #10B981;
    --progress-bar-color: #3B82F6;
    --border-light: rgba(255, 255, 255, 0.06);
    --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --glass-bg: rgba(21, 28, 44, 0.6);
    --glass-border: rgba(255, 255, 255, 0.05);
    
    /* AniPace Specific Variables */
    --anipace-primary-color: #F59E0B; /* Golden Amber */
    --anipace-danger-color: #EF4444;
    --anipace-text-color: #ffffff;
    --anipace-text-secondary: #9CA3AF;
    --anipace-border-color: rgba(245, 158, 11, 0.2);
    --anipace-surface-color: rgba(21, 28, 44, 0.7);
    --anipace-bg-dark: #0A0E17;
    --anipace-bg-light: #1E293B;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    max-width: 100%;
    overflow-x: hidden;
    position: relative;
    -webkit-text-size-adjust: 100%;
}

body { 
    font-family: 'Poppins', 'Roboto', sans-serif;
    background-color: var(--bg-color); 
    background-image:
        radial-gradient(at 0% 0%, rgba(255, 193, 7, 0.03) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(59, 130, 246, 0.03) 0px, transparent 50%);
    color: var(--text-color); 
    transition: background-color 0.5s ease-in-out, background-image 0.5s ease-in-out;
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    max-width: 100%;
    overflow-x: hidden;
    overflow-y: auto; /* Explicitly guarantees natural vertical scrolling on all mobile viewports */
    position: relative;
    touch-action: manipulation; /* Removes double-tap zoom delay while keeping standard scrolling */
    -webkit-overflow-scrolling: touch; /* High-performance momentum scrolling for iOS webviews */
}

/* PREMIUM BACKLOG SCREEN (Light Mode Adapter with Premium Contrast) */
body.backlog-active {
    background-color: #F4F6F9 !important;
    background-image: none !important;
    color: #111827 !important;
}
body.backlog-active header h1,
body.backlog-active .stat-card h3,
body.backlog-active h2 {
    color: #111827 !important;
}
body.backlog-active .top-bar button {
    background-color: #1F2937;
    color: #FFFFFF !important; 
    border-color: #1F2937;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}
body.backlog-active .top-bar button:hover {
    background-color: #111827;
    color: var(--primary-color) !important;
}
body.backlog-active .rank-badge {
     background-color: #1F2937;
     color: #F9FAFB;
}
body.backlog-active .stat-card {
    background-color: #FFFFFF;
    border: 1px solid #E5E7EB;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
}
body.backlog-active .stat-card .stat-value {
    background: none !important;
    -webkit-background-clip: initial !important;
    -webkit-text-fill-color: #111827 !important;
    color: #111827 !important;
}
body.backlog-active .backlog-anime-list-item {
     background-color: #FFFFFF;
     border: 1px solid #E5E7EB;
     color: #111827;
}
body.backlog-active .backlog-anime-list-item:hover {
     background-color: #F9FAFB;
     box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
}
body.backlog-active #backlog-entry-controls textarea,
body.backlog-active #backlog-filter-controls input[type="text"],
body.backlog-active #backlog-filter-controls select {
     background-color: #FFFFFF;
     border: 1px solid #D1D5DB;
     color: #111827;
}
body.backlog-active .backlog-info h4 {
    color: #111827;
}
body.backlog-active .backlog-info p {
     color: #4B5563;
}
body.backlog-active .remove-btn {
    color: var(--error-color);
}
body.backlog-active .add-btn {
     background-color: #1F2937;
     color: #FFFFFF;
}
body.backlog-active .manual-add-btn {
     background-color: #9CA3AF;
     color: #111827;
     border-color: #9CA3AF;
}

/* Specific backlog screen styling */
body.backlog-active #backlog-manager-screen .backlog-anime-list-item {
    background-color: #FFFFFF;
    border: 1px solid #E5E7EB;
    color: #111827;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
}

body.backlog-active #backlog-manager-screen .backlog-anime-list-item:hover {
    background-color: #F9FAFB;
    box-shadow: 0 12px 24px -4px rgba(0, 0, 0, 0.08);
}

body.backlog-active #backlog-manager-screen .backlog-info h4 {
    color: #111827;
}

body.backlog-active #backlog-filter-controls input,
body.backlog-active #backlog-filter-controls select {
    background-color: #FFFFFF;
    border: 1px solid #D1D5DB;
    color: #111827;
}

/* Beautiful distinct light mode backlog tags */
body.backlog-active .backlog-tag {
    font-weight: bold;
}

body.backlog-active .backlog-tag.type-tag {
    background-color: #E0F2FE !important;
    color: #0369A1 !important;
    border: 1px solid #BAE6FD !important;
}

body.backlog-active .backlog-tag.year-tag {
    background-color: #DCFCE7 !important;
    color: #15803D !important;
    border: 1px solid #BBF7D0 !important;
}

body.backlog-active .backlog-tag.mal-score-tag {
    background-color: #FEF3C7 !important;
    color: #B45309 !important;
    border: 1px solid #FDE68A !important;
}

body.backlog-active .backlog-tag.my-score-tag {
    background-color: #FEF9C3 !important;
    color: #A16207 !important;
    border: 1px solid #FEF08A !important;
}

body.backlog-active .backlog-tag.manual-tag {
    background-color: #F3E8FF !important;
    color: #6B21A8 !important;
    border: 1px solid #E9D5FF !important;
}

body.backlog-active .backlog-tag.source-tag {
    background-color: #F3F4F6 !important;
    color: #374151 !important;
    border: 1px solid #E5E7EB !important;
}

body.backlog-active .backlog-text-meta {
    border-top-color: rgba(0,0,0,0.06) !important;
}

body.backlog-active .backlog-text-meta p {
    color: #4B5563;
}

body.backlog-active .backlog-text-meta strong {
    color: #111827;
}

/* High contrast inputs, placeholders, and hover fixes for backlog screen light mode */
body.backlog-active #backlog-filter-controls input::placeholder {
    color: #6B7280 !important;
    opacity: 1;
}

body.backlog-active #backlog-entry-controls textarea::placeholder {
    color: #6B7280 !important;
    opacity: 1;
}

body.backlog-active .add-btn:hover:not(:disabled) {
    background-color: #111827 !important;
    color: #FFFFFF !important;
}

body.backlog-active .manual-add-btn:hover:not(:disabled) {
    background-color: #7B828F !important;
    color: #FFFFFF !important;
}

body.backlog-active .backlog-synopsis-text {
    color: #374151 !important; /* Highly readable dark charcoal text */
    background-color: #F3F4F6 !important; /* Soft distinct container background */
    border-left: 3px solid #111827 !important;
}

body.backlog-active .backlog-synopsis-toggle-btn {
    color: #111827 !important; /* Highly readable dark button label */
}

body.backlog-active .backlog-synopsis-toggle-btn:hover {
    color: #4B5563 !important;
}

body.backlog-active #total-watched-value {
    background: none !important;
    -webkit-background-clip: initial !important;
    -webkit-text-fill-color: #111827 !important;
    color: #111827 !important;
}

/* High contrast auth input placeholders */
#firebase-auth-form input::placeholder {
    color: #9CA3AF !important;
    opacity: 0.8;
}

.day-entry textarea::placeholder {
    color: #9CA3AF !important;
    opacity: 0.8;
}

/* Safeguard all modals to remain strictly dark-themed with high contrast, regardless of backlog light mode */
body.backlog-active .modal-content,
.modal-content {
    background-color: #151C2C !important;
    color: #F3F4F6 !important;
}
body.backlog-active .modal-content h2,
.modal-content h2 {
    color: #FFC107 !important; /* Premium Gold Header */
    text-shadow: 0 2px 8px rgba(255, 193, 7, 0.15) !important;
}
body.backlog-active .modal-content h3,
.modal-content h3 {
    color: #FFFFFF !important;
}
body.backlog-active .modal-content h4,
.modal-content h4 {
    color: var(--primary-color) !important;
}
body.backlog-active .modal-content p,
.modal-content p {
    color: #9CA3AF !important;
}
body.backlog-active .modal-content label,
.modal-content label {
    color: #F3F4F6 !important;
}
body.backlog-active .modal-content input,
.modal-content input,
body.backlog-active .modal-content select,
.modal-content select,
body.backlog-active .modal-content textarea,
.modal-content textarea {
    background-color: rgba(0, 0, 0, 0.3) !important;
    color: #F3F4F6 !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}
body.backlog-active .modal-content input[type="date"],
.modal-content input[type="date"] {
    background-color: rgba(0, 0, 0, 0.3) !important;
    color: #F3F4F6 !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}
body.backlog-active .modal-content select option,
.modal-content select option {
    background-color: #151C2C !important;
    color: #F3F4F6 !important;
}
/* End STYLES for Black & White Backlog Screen */

.hidden { display: none !important; }

header {
    padding: 30px 20px 15px 20px;
    text-align: center;
}
header h1 {
    margin: 0;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--primary-color);
    text-shadow: 0 2px 10px rgba(255, 193, 7, 0.2);
}

.rank-badge {
    background: linear-gradient(135deg, var(--primary-color), #FFA000);
    color: #000;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 6px 18px;
    border-radius: 20px;
    margin-top: 10px;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
}

.top-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    padding: 25px 20px 10px 20px;
    flex-wrap: wrap;
}
.top-bar button {
    background-color: var(--surface-color);
    color: #FFF;
    border: 1px solid var(--border-light);
    padding: 11px 22px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
.top-bar button:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(255, 193, 7, 0.1);
}

.stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 20px;
    padding: 25px 20px;
    max-width: 1100px;
    margin: 0 auto;
}
.stat-card {
    background-color: var(--surface-color);
    padding: 20px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--border-light);
    box-shadow: var(--card-shadow);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s;
}
.stat-card.clickable { cursor: pointer; }
.stat-card.clickable:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 193, 7, 0.3);
    box-shadow: 0 12px 30px rgba(255, 193, 7, 0.1);
}
.stat-card h3 {
    margin: 0 0 10px 0;
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.stat-card .stat-value {
    font-size: 34px;
    font-weight: 700;
    color: var(--text-color);
    word-wrap: break-word;
    background: linear-gradient(120deg, #FFFFFF, #E5E7EB);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
#total-watched-value {
    background: linear-gradient(120deg, var(--primary-color), #FFE082) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
}

.container { max-width: 900px; margin: 0 auto; padding: 0 20px 20px 20px; }

#challenge-progress-container {
    max-width: 900px;
    margin: 20px auto;
    padding: 0 20px;
}
#progress-bar {
    width: 100%;
    background-color: rgba(255,255,255,0.03);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    overflow: hidden;
    height: 28px;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.5);
}
#progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #3B82F6, #60A5FA);
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 12px;
    box-sizing: border-box;
    font-weight: 700;
    color: #FFFFFF;
    font-size: 13px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.4);
}

.day-entry {
    background: var(--surface-color);
    margin: 20px 0;
    padding: 24px;
    border-radius: 16px;
    border: 1px solid var(--border-light);
    box-shadow: var(--card-shadow);
    transition: box-shadow 0.5s ease-out;
}
.day-entry h3 {
    margin-top: 0;
    font-size: 18px;
    font-weight: 600;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.daily-total { font-size: 13px; color: var(--text-secondary); font-weight: 600; }

.day-entry textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 14px;
    margin: 15px 0;
    font-size: 15px;
    font-family: inherit;
    border-radius: 10px;
    border: 1px solid var(--border-light);
    background-color: rgba(0,0,0,0.2);
    color: var(--text-color);
    resize: vertical;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.day-entry textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.entry-controls-group {
    display: flex;
    gap: 12px;
    margin-top: 15px;
    align-items: center;
    width: 100%;
}

.entry-controls-group input {
    flex-grow: 1;
    padding: 12px;
    border-radius: 10px;
    background-color: rgba(0,0,0,0.2);
    border: 1px solid var(--border-light);
    color: var(--text-color);
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    width: 100%;
    min-width: 0;
}

.entry-controls-group input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.entry-controls-group button.add-btn {
    flex-shrink: 0;
    padding: 12px 24px;
    height: 46px;
    font-weight: 700;
    width: auto;
    margin: 0;
}

/* For mobile devices under 480px, stack input and button vertically to prevent any overflow */
@media (max-width: 480px) {
    .entry-controls-group {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    .entry-controls-group button.add-btn {
        width: 100%;
        height: 46px;
        padding: 12px;
    }
}
.add-btn {
    flex-grow: 1;
    background: linear-gradient(135deg, #FFC107, #FFA000);
    color: #0A0E17;
    font-weight: 700;
    border: none;
    padding: 13px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.2);
}
.add-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #FFE082, #FFC107);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 20px rgba(255, 193, 7, 0.35);
}
.add-btn:disabled { background-color: #374151; color: #9CA3AF; cursor: not-allowed; box-shadow: none; }
.manual-add-btn {
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    box-shadow: none;
}
.manual-add-btn:hover:not(:disabled) {
    background-color: var(--primary-glow);
    color: var(--primary-color);
}

.anime-info-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 16px;
    margin-top: 14px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.anime-info-item:hover {
    background-color: rgba(255, 255, 255, 0.04);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
    border-color: rgba(255, 255, 255, 0.1);
}
.anime-info-img {
    width: 65px;
    height: 90px;
    object-fit: cover;
    border-radius: 8px;
    margin-right: 18px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    flex-shrink: 0;
}
.anime-info-text {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}
.anime-info-title {
    margin: 0 0 6px 0 !important;
    font-size: 16px !important;
    font-weight: 600;
    color: var(--primary-color);
    line-height: 1.4;
}
.manual-entry-badge {
    font-size: 11px;
    font-weight: normal;
    color: var(--text-secondary);
    opacity: 0.8;
}
.anime-info-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}
.anime-info-badge {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 6px;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
}
.anime-info-badge.type-badge {
    background-color: rgba(59, 130, 246, 0.15);
    color: #93C5FD;
    border: 1px solid rgba(59, 130, 246, 0.3);
}
.anime-info-badge.year-badge {
    background-color: rgba(16, 185, 129, 0.15);
    color: #6EE7B7;
    border: 1px solid rgba(16, 185, 129, 0.3);
}
.anime-info-badge.mal-score-badge {
    background-color: rgba(245, 158, 11, 0.15);
    color: #FCD34D;
    border: 1px solid rgba(245, 158, 11, 0.3);
}
.anime-info-badge.user-score-badge {
    background-color: rgba(251, 191, 36, 0.2);
    color: #FBBF24;
    border: 1px solid rgba(251, 191, 36, 0.4);
}
.anime-info-details {
    margin-bottom: 8px;
}
.anime-info-details p {
    margin: 4px 0 !important;
    font-size: 12.5px !important;
    line-height: 1.5 !important;
    color: var(--text-secondary) !important;
}
.anime-info-details strong {
    color: var(--text-color) !important;
}

/* Collapsible Synopsis / Story styling */
.anime-synopsis-container, .backlog-synopsis-container {
    margin-top: 8px;
}
.synopsis-toggle-btn, .backlog-synopsis-toggle-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 11px;
    font-weight: bold;
    cursor: pointer;
    padding: 0;
    outline: none;
    transition: color 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.synopsis-toggle-btn:hover, .backlog-synopsis-toggle-btn:hover {
    color: #FFF;
}
.anime-synopsis-text, .backlog-synopsis-text {
    margin: 8px 0 0 0 !important;
    font-size: 12.5px !important;
    line-height: 1.6 !important;
    color: var(--text-secondary) !important;
    background-color: rgba(0,0,0,0.2);
    padding: 12px;
    border-radius: 8px;
    border-left: 3px solid var(--primary-color);
}

.remove-btn {
    background: none;
    border: none;
    color: var(--error-color);
    font-size: 22px;
    cursor: pointer;
    padding: 5px;
    transition: transform 0.2s;
}
.remove-btn:hover {
    transform: scale(1.15);
}

.modal {
    position: fixed;
    z-index: 1001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 14, 23, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
}
.modal-content {
    background: var(--surface-color);
    padding: 35px;
    border-radius: 20px;
    width: 90%;
    max-width: 750px;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    border: 1px solid var(--border-light);
    box-shadow: 0 20px 50px rgba(0,0,0,0.6);
}
.modal-content h2 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}
.close-btn {
    color: var(--text-secondary);
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s;
}
.close-btn:hover {
    color: #FFF;
}

#achievements-grid, #search-results-grid { display: grid; gap: 15px; }
#achievements-grid { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
#search-results-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); 
    gap: 15px; 
    margin-top: 20px; 
}
.achievement-item {
    background: rgba(255,255,255,0.02);
    padding: 16px;
    border-radius: 12px;
    border: 1px solid var(--border-light);
    border-left: 4px solid #4B5563;
    opacity: 0.5;
}
.achievement-item.unlocked {
    opacity: 1;
    background: rgba(255, 193, 7, 0.03);
    border-color: rgba(255, 193, 7, 0.15);
    border-left-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.05);
}
.achievement-item h4 {
    color: #FFF;
    margin-bottom: 4px;
}

.search-result-item { 
    background-color: rgba(255,255,255,0.02);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 12px;
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    text-align: center; 
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    height: 100%; 
    box-sizing: border-box;
}
.search-result-item:hover {
    background-color: rgba(255,255,255,0.04);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}
.search-result-item img { 
    width: 105px;
    height: 145px;
    object-fit: cover; 
    border-radius: 6px;
    margin-bottom: 12px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}
.search-result-item h4 { 
    margin: 0 0 6px 0;
    font-size: 14px; 
    font-weight: 600;
    color: #FFF;
    flex-grow: 1; 
    min-height: 3em; 
    display: flex;
    align-items: flex-start;
    justify-content: center;
}
.search-result-item p { font-size: 12px; color: var(--text-secondary); margin: 0; }
.search-result-item button {
    background-color: var(--primary-color);
    color: #000;
    border: none;
    padding: 9px 15px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 700;
    width: 100%;
    margin-top: 10px;
    box-shadow: 0 4px 10px rgba(255,193,7,0.15);
}
.search-result-item button:hover {
    background-color: #FFE082;
    box-shadow: 0 6px 15px rgba(255,193,7,0.3);
}
.empty-state-message { color: var(--text-secondary); text-align: center; padding: 40px; font-style: italic; }

#achievement-banner { 
    position: fixed; 
    top: -150px;
    left: 50%; 
    transform: translateX(-50%); 
    background: linear-gradient(135deg, var(--primary-color), #FFA000);
    color: #000;
    padding: 14px 28px;
    border-radius: 12px;
    box-shadow: 0 10px 35px rgba(0,0,0,0.45);
    font-size: 15px;
    font-weight: 700;
    z-index: 10000; 
    transition: top 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 90%;
    max-width: 500px;
}
#achievement-banner.show { top: 20px; }

#achievement-banner .close-btn {
    color: #000;
    font-size: 24px; 
    font-weight: bold; 
    cursor: pointer;
    margin-left: 15px;
    padding: 0 5px;
    line-height: 1;
}

/* AniPace Specific Styles */
#anipace-log-screen {
    padding: 20px 10px;
    max-width: 440px;
    width: 100%;
    margin: 20px auto;
}
.anipace-card {
    background: var(--anipace-surface-color);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--anipace-border-color);
    border-radius: 20px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}
.anipace-stats-display { display: flex; justify-content: space-around; text-align: center; }
.anipace-stat-block h3 { margin: 0 0 10px 0; font-size: 13px; color: var(--anipace-text-secondary); text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.anipace-stat-block .anipace-stat-value { font-size: 34px; font-weight: 700; color: var(--anipace-primary-color); line-height: 1; text-shadow: 0 0 15px rgba(245, 158, 11, 0.4); }
.anipace-stat-block .anipace-stat-unit { font-size: 18px; color: var(--anipace-primary-color); }
.anipace-log-form input {
    width: 100%;
    box-sizing: border-box;
    padding: 14px;
    margin-bottom: 12px;
    font-size: 15px;
    font-family: inherit;
    border-radius: 12px;
    border: 1px solid var(--anipace-border-color);
    background-color: rgba(0,0,0,0.3);
    color: var(--anipace-text-color);
    text-align: center;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.anipace-log-form input:focus {
    outline: none;
    border-color: var(--anipace-primary-color);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}
.anipace-log-form input::placeholder { color: var(--anipace-text-secondary); }
.anipace-btn {
    padding: 14px;
    font-size: 16px;
    font-weight: 700;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.2);
}
.anipace-btn-primary { background-color: var(--anipace-primary-color); color: #000; width: 100%; }
.anipace-btn-primary:hover {
    background-color: #FBBF24;
    box-shadow: 0 6px 15px rgba(245, 158, 11, 0.3);
}
.anipace-playback-info { color: var(--anipace-text-secondary); margin-bottom: 12px; font-size: 13px; text-align: center;}

/* AniPace History Styles */
.anipace-history-container {
    max-height: 300px;
    overflow-y: auto;
    margin-top: 15px;
}
.anipace-history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    margin-bottom: 8px;
    background-color: rgba(0,0,0,0.2);
    border: 1px solid var(--border-light);
    border-radius: 10px;
}
.anipace-history-item-title {
    flex-grow: 1;
    margin-right: 10px;
    font-weight: 500;
}
.anipace-history-item-episodes {
    color: var(--anipace-primary-color);
    font-weight: bold;
    margin-right: 12px;
}
.anipace-history-item-date {
    font-size: 11px;
    color: var(--anipace-text-secondary);
}
.anipace-history-item-remove {
    background: none;
    border: none;
    color: var(--anipace-danger-color);
    font-size: 18px;
    cursor: pointer;
    padding: 5px;
    transition: color 0.2s;
}
.anipace-history-item-remove:hover {
    color: #F87171;
}

/* Binge Planner Modal Styles */
.modal-form-grid { display: grid; grid-template-columns: 1fr; gap: 15px; }
.modal-form-grid label { display: flex; justify-content: space-between; align-items: center; color: var(--text-secondary); font-size: 13px; font-weight: 500; }
.modal-form-grid input {
    width: 100%;
    box-sizing: border-box;
    padding: 12px;
    border-radius: 10px;
    background-color: rgba(0,0,0,0.3);
    border: 1px solid var(--border-light);
    color: var(--text-color);
    font-family: inherit;
    font-size:15px;
}
.modal-form-grid input[type="number"] { width: 80px; text-align: center; }
.planner-result-box { margin-top: 20px; padding: 15px; background-color: rgba(0,0,0,0.2); border-radius: 10px; text-align: center; border: 1px solid var(--border-light); }
.planner-result-episodes { font-size: 36px; font-weight: bold; color: var(--anipace-primary-color); margin: 5px 0; }

/* Backlog List Item Styles */
#backlog-manager-screen .container { padding: 0 20px 20px 20px; }

.backlog-anime-list-item { 
    display: flex; 
    align-items: flex-start;
    justify-content: space-between;
    background-color: var(--surface-color);
    border-radius: 16px;
    padding: 20px;
    margin-top: 14px;
    border: 1px solid var(--border-light);
    box-shadow: var(--card-shadow);
    transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.backlog-anime-list-item:hover {
    background-color: rgba(255,255,255,0.02);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.4);
    border-color: rgba(255, 255, 255, 0.1);
}
.backlog-anime-list-item img { 
    width: 80px;
    height: 110px;
    object-fit: cover; 
    border-radius: 8px;
    margin-right: 18px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.4);
}

.backlog-info { 
    flex-grow: 1; 
    padding-right: 10px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.backlog-title {
    margin: 0 0 8px 0 !important;
    font-size: 18px !important;
    font-weight: 600;
    color: var(--primary-color);
    line-height: 1.4;
}

/* Badges and Tags */
.backlog-badges-container {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.backlog-tag {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 6px;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
}

.type-tag {
    background-color: rgba(59, 130, 246, 0.15);
    color: #93C5FD;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.year-tag {
    background-color: rgba(16, 185, 129, 0.15);
    color: #6EE7B7;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.mal-score-tag {
    background-color: rgba(245, 158, 11, 0.15);
    color: #FCD34D;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.my-score-tag {
    background-color: rgba(251, 191, 36, 0.2);
    color: #FBBF24;
    border: 1px solid rgba(251, 191, 36, 0.4);
    box-shadow: 0 0 5px rgba(251, 191, 36, 0.05);
}

.manual-tag {
    background-color: rgba(167, 139, 250, 0.15);
    color: #C4B5FD;
    border: 1px solid rgba(167, 139, 250, 0.3);
}

.source-tag {
    background-color: rgba(156, 163, 175, 0.15);
    color: #D1D5DB;
    border: 1px solid rgba(156, 163, 175, 0.3);
}

.backlog-text-meta {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-light);
}

.backlog-text-meta p {
    margin: 4px 0 0 0; 
    font-size: 13px;
    color: var(--text-secondary); 
    line-height: 1.5;
}

.backlog-text-meta strong {
    color: var(--text-color);
}

#analytics-chart-container {
    position: relative;
    max-height: 400px;
    margin-top: 20px;
    overflow: hidden;
    isolation: isolate;
    contain: layout paint;
    border-radius: 12px;
}

#analytics-chart {
    display: block;
    max-width: 100%;
    height: auto;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .stats-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        padding: 10px;
    }
    
    .stat-card .stat-value {
        font-size: 26px;
    }
    
    .top-bar {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
        padding: 15px 10px;
    }
    
    .top-bar button {
        flex: 1 1 calc(50% - 8px);
        min-width: 120px;
        font-size: 13px;
        padding: 10px 12px;
        margin: 0;
    }
    
    #backlog-filter-controls {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    
    #backlog-filter-controls select,
    #backlog-filter-controls input {
        width: 100%;
    }
    
    .modal-content {
        padding: 25px;
        width: 95%;
    }
    
    .anipace-stats-display {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 22px;
    }
    
    .stat-card {
        padding: 15px;
    }
    
    .day-entry {
        padding: 16px;
    }
    
    .backlog-anime-list-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .backlog-anime-list-item img {
        margin-right: 0;
        margin-bottom: 12px;
    }
}

/* Settings Form elements styling */
input[type="date"] {
    background-color: rgba(0,0,0,0.3);
    border: 1px solid var(--border-light);
    color: var(--text-color);
    padding: 8px 12px;
    border-radius: 8px;
    width: 150px;
    font-family: inherit;
    font-size: 13px;
    text-align: center;
    transition: border-color 0.2s;
}
input[type="date"]:focus {
    outline: none;
    border-color: var(--primary-color);
}

input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
    cursor: pointer;
    padding: 0;
    margin: 0;
}

input[type="date"]::-webkit-inner-spin-button,
input[type="date"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.settings-section {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-light);
}
.settings-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.settings-section h4 {
    margin-bottom: 12px;
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.settings-section p {
    margin-bottom: 15px;
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.5;
}

/* Beautiful Google Login Button Styles */
.google-signin-btn {
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
}
.google-signin-btn:hover {
    background-color: #ffffff !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 15px var(--primary-glow) !important;
    transform: translateY(-2px) scale(1.02);
}
.google-signin-btn:active {
    background-color: #e8eaed !important;
    transform: translateY(0) scale(1);
}

/* Luxurious Hover Scale-ups & Glowing micro-interactions */
.stat-card {
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 12px 24px rgba(255, 193, 7, 0.12), var(--card-shadow);
}

.add-btn {
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
}
.add-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #FFE082, #FFC107) !important;
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 8px 20px rgba(255, 193, 7, 0.4);
}
.add-btn:active:not(:disabled) {
    transform: translateY(0) scale(1);
}

.manual-add-btn {
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
}
.manual-add-btn:hover:not(:disabled) {
    background-color: var(--primary-glow) !important;
    border-color: var(--primary-color) !important;
    color: var(--primary-color) !important;
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 8px 20px rgba(255, 193, 7, 0.15);
}

.top-bar button {
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
}
.top-bar button:hover {
    border-color: var(--primary-color) !important;
    color: var(--primary-color) !important;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(255, 193, 7, 0.15);
}

.anime-info-item, .backlog-anime-list-item {
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.anime-info-item:hover, .backlog-anime-list-item:hover {
    transform: translateY(-3px) scale(1.01);
    border-color: rgba(255, 193, 7, 0.25) !important;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}

/* Scrollbar styling for a high-end look */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
    background: #1F2937;
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: #374151;
}

/* Releases & Schedule Section Styling */
.schedule-day-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    overflow-x: auto;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
}
.day-tab-btn, .trend-tab-btn {
    background-color: var(--surface-color);
    color: var(--text-color);
    border: 1px solid var(--border-light);
    padding: 10px 18px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
}
.day-tab-btn:hover, .trend-tab-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}
.day-tab-btn.active, .trend-tab-btn.active {
    background: linear-gradient(135deg, var(--primary-color), #FFA000);
    color: #000;
    border-color: var(--primary-color);
}
.schedule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 15px;
    margin-top: 20px;
}
@media (max-width: 480px) {
    .schedule-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 10px;
    }
}

/* Live Global Rankings Badge CSS */
.trend-rank-badge {
    position: absolute;
    top: -6px;
    left: -6px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 800;
    box-shadow: 0 4px 10px rgba(0,0,0,0.5);
    z-index: 2;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.trend-rank-badge.rank-1 {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #000;
    border: 1px solid #FFE4B5;
}
.trend-rank-badge.rank-2 {
    background: linear-gradient(135deg, #C0C0C0, #808080);
    color: #000;
    border: 1px solid #FFF;
}
.trend-rank-badge.rank-3 {
    background: linear-gradient(135deg, #CD7F32, #8B4513);
    color: #FFF;
    border: 1px solid #D2691E;
}
.trend-rank-badge.rank-other {
    background-color: #1F2937;
    color: var(--text-color);
    border: 1px solid var(--border-light);
}

.status-pill {
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
}
.status-pill.status-airing {
    background-color: rgba(16, 185, 129, 0.15);
    color: #34D399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}
.status-pill.status-upcoming {
    background-color: rgba(59, 130, 246, 0.15);
    color: #60A5FA;
    border: 1px solid rgba(59, 130, 246, 0.3);
}
.status-pill.status-finished {
    background-color: rgba(156, 163, 175, 0.15);
    color: #D1D5DB;
    border: 1px solid rgba(156, 163, 175, 0.3);
}