@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@300;400;500;600;700&family=Fredoka:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap&subset=latin,latin-ext');

/* ===== MODERN CSS UPGRADES ===== */

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Smooth transitions globally (mobile-first, no hover) */
* {
    -webkit-tap-highlight-color: transparent;
}

:root {
    --bg-color: #FFFDF5;
    --text-color: #2D3748;
    --border-color: #2D3748;
    --primary: #6EE7B7;
    --primary-dark: #059669;
    --secondary: #FDE68A;
    --secondary-dark: #D97706;
    --accent: #FBCFE8;
    --accent-dark: #DB2777;
    --blue-soft: #BAE6FD;
    --blue-dark: #0284C7;
    --missing-bg: #F3F4F6;
    --missing-border: #CBD5E1;
    --input-bg: #FFFFFF;
    --shadow-color: #2D3748;
    --border-width: 2px;
    --radius: 16px;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Quicksand', sans-serif;
    padding: 0;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    padding-bottom: 80px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Quicksand', sans-serif;
}

.page-wrapper {
    max-width: 670px;
    width: 100%;
    padding: 15px;
}

.header {
    text-align: center;
    margin-bottom: 30px;
}

.header h1 {
    font-size: 2.2em;
    color: var(--text-color);
    text-shadow: 2px 2px 0px var(--accent);
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-danger,
.add-album-btn {
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1em;
    cursor: pointer;
    border: var(--border-width) solid var(--border-color);
    box-shadow: 3px 3px 0px var(--shadow-color);
    transition: all 0.1s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Fredoka', sans-serif;
}

.btn-primary:active,
.btn-secondary:active,
.add-album-btn:active {
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0px var(--shadow-color);
}

.btn-primary,
.add-album-btn {
    background: var(--primary);
    color: var(--text-color);
}

.btn-secondary {
    background: white;
    color: var(--text-color);
}

.btn-danger {
    background: #FCA5A5;
    color: #7F1D1D;
}

/* Album Grid */
.albums-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.album-card {
    background: white;
    border-radius: var(--radius);
    border: var(--border-width) solid var(--border-color);
    box-shadow: 4px 4px 0px var(--shadow-color);
    overflow: hidden;
    cursor: pointer;
}

.album-card:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0px var(--shadow-color);
}

.album-hero {
    width: 100%;
    height: 180px;
    background: var(--blue-soft);
    position: relative;
    border-bottom: var(--border-width) solid var(--border-color);
}

.album-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.album-hero-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4em;
    opacity: 0.5;
}

.album-actions {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    gap: 8px;
    z-index: 10;
}

.action-btn {
    background: white;
    border: var(--border-width) solid var(--border-color);
    border-radius: 8px;
    padding: 8px;
    cursor: pointer;
    box-shadow: 2px 2px 0px var(--shadow-color);
}

.album-content {
    padding: 20px;
}

.album-name {
    font-family: 'Fredoka', sans-serif;
    font-size: 1.5em;
    font-weight: 600;
    margin-bottom: 8px;
}

.album-range {
    color: #64748B;
    font-size: 0.9em;
    margin-bottom: 15px;
}

.album-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 2px dashed var(--border-color);
}

.album-stat {
    text-align: center;
}

.album-stat-value {
    font-family: 'Fredoka', sans-serif;
    font-size: 1.4em;
    font-weight: 600;
    display: block;
}

.album-stat-label {
    font-size: 0.75em;
    color: #64748B;
    margin-top: 4px;
}

.album-progress {
    margin-top: 15px;
}

.album-progress-bar {
    width: 100%;
    height: 12px;
    background: white;
    border: var(--border-width) solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

.album-progress-fill {
    height: 100%;
    background: var(--primary);
    transition: width 0.5s ease;
}

/* Bottom Nav */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    border-top: var(--border-width) solid var(--border-color);
    display: flex;
    justify-content: space-around;
    padding: 12px 0;
    z-index: 998;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px;
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.75em;
    font-weight: 700;
    border-radius: 12px;
    flex: 1;
    max-width: 100px;
}

.nav-item.active {
    color: var(--blue-dark);
    background: var(--blue-soft);
}

/* Footer Meta */
.footer-meta {
    padding: 16px 20px 80px;
    text-align: center;
    color: #94A3B8;
    font-size: 0.85em;
}

.breadcrumb-bottom {
    margin-bottom: 12px;
    font-weight: 600;
}

.breadcrumb-bottom a {
    color: var(--blue-dark);
    text-decoration: none;
}

.breadcrumb-bottom span {
    margin: 0 6px;
}

.footer-info {
    margin-top: 12px;
}

.footer-credit {
    margin-bottom: 6px;
    color: #64748B;
}

.footer-version {
    color: #94A3B8;
    font-size: 0.9em;
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    border: var(--border-width) solid var(--border-color);
    border-radius: 50%;
    box-shadow: 4px 4px 0px var(--shadow-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(100px);
    transition: all 0.3s ease;
    z-index: 997;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 6px 6px 0px var(--shadow-color);
}

.scroll-to-top:active {
    transform: translateY(0);
    box-shadow: 2px 2px 0px var(--shadow-color);
}

.scroll-to-top svg {
    color: var(--text-color);
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-overlay.active {
    display: flex;
}

.modal-box {
    background: white;
    border-radius: var(--radius);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    border: var(--border-width) solid var(--border-color);
    box-shadow: 8px 8px 0px var(--shadow-color);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: var(--border-width) solid var(--border-color);
}

.modal-header h3 {
    margin: 0;
    font-size: 1.5em;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2em;
    cursor: pointer;
}

.modal-body {
    padding: 24px;
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    padding: 20px 24px;
    border-top: var(--border-width) solid var(--border-color);
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.95em;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: var(--border-width) solid var(--border-color);
    border-radius: 12px;
    font-size: 1em;
    font-family: 'Nunito', sans-serif;
    background: var(--input-bg);
    color: var(--text-color);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    background: white;
    box-shadow: 2px 2px 0px var(--shadow-color);
}

/* Tracker Styles */
.grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    margin-bottom: 30px;
}

.number-btn {
    --base-rotation: 0deg;
    aspect-ratio: 1 / 0.7;
    border: var(--border-width) solid var(--border-color);
    border-radius: 12px;
    font-family: 'Fredoka', sans-serif;
    font-size: 1.4em;
    font-weight: 700;
    cursor: pointer;
    position: relative;
    box-shadow: 3px 3px 0px var(--shadow-color);
    transition: all 0.1s, transform 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    transform: rotate(var(--base-rotation));
}

.number-btn:active {
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0px var(--shadow-color);
}

.number-btn.missing {
    background: white;
    border-style: dashed;
    color: #94A3B8;
    box-shadow: none;
}

.number-btn.have {
    background: var(--primary);
    border-style: solid;
}

.number-btn .quantity {
    position: absolute;
    top: -8px;
    right: -8px;
    font-size: 0.65em;
    background: var(--secondary);
    color: var(--text-color);
    min-width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    border: var(--border-width) solid var(--border-color);
    box-shadow: 2px 2px 0px var(--shadow-color);
    z-index: 999;
    /* Above PWA menu (z-index: 998) */
}

/* Filters Section */
.filters-sticky {
    position: sticky;
    top: 0;
    background: var(--bg-color);
    padding: 16px 0;
    margin-bottom: 16px;
    z-index: 995;
    border-bottom: var(--border-width) solid var(--border-color);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.filter-row {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.filter-tab {
    flex: 1;
    min-width: 80px;
    padding: 10px 12px;
    background: white;
    border: var(--border-width) solid var(--border-color);
    border-radius: 12px;
    font-family: 'Fredoka', sans-serif;
    font-size: 0.85em;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    box-shadow: 2px 2px 0px var(--shadow-color);
    transition: all 0.1s;
    color: var(--text-color);
    white-space: nowrap;
}

.filter-tab:active {
    transform: translate(1px, 1px);
    box-shadow: 1px 1px 0px var(--shadow-color);
}

.filter-tab.active {
    background: var(--blue-soft);
    color: var(--blue-dark);
    font-weight: 700;
}

/* Range filter buttons - vertical layout */
.filter-range {
    flex-direction: column;
    gap: 2px;
    padding: 8px 12px;
    min-width: 60px;
}

.range-start,
.range-end {
    font-size: 0.95em;
    line-height: 1.2;
}

.filter-indicator {
    background: var(--accent);
    border: var(--border-width) solid var(--border-color);
    border-radius: 12px;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-weight: 600;
    box-shadow: 2px 2px 0px var(--shadow-color);
}

.clear-filter {
    background: var(--accent-dark);
    color: white;
    border: var(--border-width) solid var(--border-color);
    border-radius: 8px;
    padding: 4px 12px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 1px 1px 0px var(--shadow-color);
}

/* Controls Panel */
.controls {
    position: fixed;
    bottom: -300px;
    left: 0;
    right: 0;
    background: white;
    border-top: var(--border-width) solid var(--border-color);
    padding: 20px;
    padding-bottom: 80px;
    /* Extra padding for bottom nav */
    transition: bottom 0.3s ease;
    z-index: 1001;
    /* Above everything including PWA menu (998) */
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
}

.controls.open {
    bottom: 0;
}

.controls-close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: white;
    border: var(--border-width) solid var(--border-color);
    border-radius: 8px;
    padding: 6px;
    cursor: pointer;
    box-shadow: 2px 2px 0px var(--shadow-color);
}

.controls-title {
    font-family: 'Fredoka', sans-serif;
    font-size: 1.4em;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    color: var(--text-color);
}

.controls-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.control-btn {
    width: 80px;
    height: 80px;
    border: var(--border-width) solid var(--border-color);
    border-radius: 16px;
    cursor: pointer;
    box-shadow: 4px 4px 0px var(--shadow-color);
    transition: all 0.1s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.control-btn:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0px var(--shadow-color);
}

.control-btn.minus {
    background: var(--secondary);
}

.control-btn.plus {
    background: var(--primary);
}

/* Footer */
.footer {
    padding: 12px 20px;
    background: var(--bg-color);
    border-top: var(--border-width) solid var(--border-color);
    margin-bottom: 80px;
    /* Space for bottom nav */
}

.footer-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 12px;
}

.footer-btn {
    padding: 10px 16px;
    background: white;
    border: var(--border-width) solid var(--border-color);
    border-radius: 12px;
    font-family: 'Fredoka', sans-serif;
    font-weight: 600;
    font-size: 0.85em;
    cursor: pointer;
    box-shadow: 3px 3px 0px var(--shadow-color);
    transition: all 0.1s;
    color: var(--text-color);
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.footer-btn:active {
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0px var(--shadow-color);
}

.hero-section {
    width: 100%;
    height: 180px;
    background-color: var(--blue-soft);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--radius);
    margin-bottom: 24px;
    overflow: hidden;
    position: relative;
    box-shadow: 4px 4px 0px var(--shadow-color);
}

.hero-section img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.6));
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-title {
    color: white;
    font-size: 2em;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    text-align: center;
    padding: 0 20px;
}

/* Header Section */
.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.sync-status {
    padding: 6px 12px;
    background: var(--primary);
    border: var(--border-width) solid var(--border-color);
    border-radius: 8px;
    font-size: 0.85em;
    font-weight: 600;
    box-shadow: 2px 2px 0px var(--shadow-color);
    transition: opacity 0.3s ease;
}

.sync-status.syncing {
    background: var(--secondary);
}

.sync-status.error {
    background: #FEE2E2;
    color: #DC2626;
}

.sync-status.offline {
    background: #E5E7EB;
    color: #6B7280;
}

/* Container */
.container {
    max-width: 650px;
    width: 100%;
    margin: 0 auto;
    padding: 0;
}

/* Stats Variations */
.stats-row2 {
    grid-template-columns: 1fr;
}

.stat-full {
    background-color: #DDD6FE !important;
}

.stat-label {
    font-size: 0.75em;
    color: #64748B;
    margin-top: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

/* Footer Copy Area */
.footer-copy {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-copy textarea {
    width: 100%;
    height: 80px;
    padding: 10px;
    border: var(--border-width) solid var(--border-color);
    border-radius: 12px;
    font-size: 0.9em;
    font-family: monospace;
    resize: none;
    background: white;
    box-shadow: 2px 2px 0px var(--shadow-color);
}

.footer-copy-btn {
    width: 100%;
    padding: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--primary);
    font-size: 1em;
    font-weight: 700;
}

.stats {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.stat {
    background: white;
    padding: 12px;
    border-radius: var(--radius);
    text-align: center;
    border: var(--border-width) solid var(--border-color);
    box-shadow: 3px 3px 0px var(--shadow-color);
}

.stat-value {
    font-family: 'Fredoka', sans-serif;
    font-size: 1.8em;
    font-weight: 600;
}

.stat:nth-child(1) {
    background-color: #E0F2FE;
}

.stat:nth-child(2) {
    background-color: #FEE2E2;
}

.stat:nth-child(3) {
    background-color: #FEF3C7;
}

.progress-bar {
    width: 100%;
    height: 48px;
    background: white;
    border-radius: 12px;
    overflow: visible;
    margin-bottom: 24px;
    border: var(--border-width) solid var(--border-color);
    box-shadow: 3px 3px 0px var(--shadow-color);
    position: relative;
}

.progress-fill {
    height: 100%;
    background: var(--primary);
    width: 0%;
    transition: width 0.4s ease-out;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 60px;
}

.progress-text {
    font-family: 'Fredoka', sans-serif;
    font-size: 1.2em;
    font-weight: 700;
    color: var(--text-color);
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}

/* Login */
body.login-page {
    background: linear-gradient(135deg, var(--blue-soft) 0%, var(--blue-dark) 100%);
    padding-bottom: 0;
}

.login-container {
    background: white;
    padding: 40px;
    border-radius: var(--radius);
    border: var(--border-width) solid var(--border-color);
    box-shadow: 8px 8px 0px var(--shadow-color);
    max-width: 400px;
    width: 100%;
}

.logo {
    text-align: center;
    margin-bottom: 30px;
}

.logo-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--blue-soft), var(--blue-dark));
    border-radius: 20px;
    border: var(--border-width) solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 4px 4px 0px var(--shadow-color);
}

.login-container input[type="email"],
.login-container input[type="password"] {
    width: 100%;
    padding: 14px 16px;
    border: var(--border-width) solid var(--border-color);
    border-radius: 12px;
    font-size: 1.1em;
    font-family: 'Nunito', sans-serif;
    background: #F8FAFC;
}

.login-container .btn {
    width: 100%;
    padding: 14px;
    background: var(--primary);
    color: var(--text-color);
    border: var(--border-width) solid var(--border-color);
    border-radius: 12px;
    font-size: 1.1em;
    font-weight: 700;
    font-family: 'Fredoka', sans-serif;
    cursor: pointer;
    box-shadow: 4px 4px 0px var(--shadow-color);
}

/* Profile Page */
.profile-container {
    max-width: 500px;
    margin: 0 auto;
}

.profile-card {
    background: white;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: 4px 4px 0px var(--shadow-color);
    margin-bottom: 24px;
}

.profile-header {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: var(--border-width) dashed var(--border-color);
}

.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--blue-soft);
    border: var(--border-width) solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3em;
    margin: 0 auto 16px;
    overflow: hidden;
    box-shadow: 4px 4px 0px var(--shadow-color);
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-upload {
    margin-top: 12px;
    display: flex;
    gap: 8px;
    justify-content: center;
    align-items: center;
}

.avatar-upload input[type="file"] {
    display: none;
}

.avatar-upload label {
    padding: 8px 16px;
    background: var(--primary);
    color: var(--text-color);
    border: var(--border-width) solid var(--border-color);
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 2px 2px 0px var(--shadow-color);
    transition: all 0.1s;
    font-family: 'Fredoka', sans-serif;
    font-size: 0.9em;
}

.avatar-upload label:active {
    transform: translate(1px, 1px);
    box-shadow: 1px 1px 0px var(--shadow-color);
}

.btn-delete-pic {
    padding: 8px 16px;
    background: #FEE2E2;
    color: #DC2626;
    border: var(--border-width) solid var(--border-color);
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 2px 2px 0px var(--shadow-color);
    transition: all 0.1s;
    font-family: 'Fredoka', sans-serif;
    font-size: 0.9em;
}

.btn-delete-pic:active {
    transform: translate(1px, 1px);
    box-shadow: 1px 1px 0px var(--shadow-color);
}

.btn-save {
    width: 100%;
    padding: 14px;
    background: var(--primary);
    color: var(--text-color);
    border: var(--border-width) solid var(--border-color);
    border-radius: 12px;
    font-size: 1.1em;
    font-weight: 700;
    font-family: 'Fredoka', sans-serif;
    cursor: pointer;
    box-shadow: 4px 4px 0px var(--shadow-color);
    transition: all 0.1s;
    margin-top: 8px;
}

.btn-save:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0px var(--shadow-color);
}

.section-divider {
    height: 2px;
    background: var(--border-color);
    margin: 32px 0;
    border-radius: 2px;
}

.section-title {
    font-family: 'Fredoka', sans-serif;
    font-size: 1.4em;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-color);
}

/* Alerts */
.alert {
    padding: 14px 18px;
    border-radius: 12px;
    margin-bottom: 20px;
    border: var(--border-width) solid var(--border-color);
    box-shadow: 3px 3px 0px var(--shadow-color);
    font-weight: 600;
}

.alert-success {
    background: var(--primary);
    color: var(--text-color);
}

.alert-error {
    background: #FEE2E2;
    color: #DC2626;
}

/* Logs Page */
.logs-container {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.log-entry {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 4px 4px 0px #e2e8f0;
    transition: transform 0.2s;
}

.log-entry:hover {
    transform: translateY(-2px);
    box-shadow: 4px 6px 0px #cbd5e1;
}

.log-icon {
    font-size: 1.5em;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8fafc;
    border-radius: 10px;
    border: 2px solid #f1f5f9;
}

.log-details {
    flex: 1;
}

.log-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
}

.log-album {
    font-weight: 700;
    color: #334155;
    font-size: 0.9em;
}

.log-time {
    color: #94a3b8;
    font-size: 0.8em;
}

.log-action {
    color: #64748b;
    font-size: 0.95em;
}

.log-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.8em;
    font-weight: 600;
    margin-left: 6px;
}

.badge-add {
    background: #dcfce7;
    color: #166534;
}

.badge-remove {
    background: #fee2e2;
    color: #991b1b;
}

.badge-update {
    background: #dbeafe;
    color: #1e40af;
}

.empty-logs {
    text-align: center;
    padding: 40px;
    color: #94a3b8;
}

.load-more-btn {
    display: block;
    width: calc(100% - 40px);
    margin: 20px auto;
    padding: 15px;
    background: var(--primary);
    color: var(--text-color);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 1em;
    cursor: pointer;
    box-shadow: 4px 4px 0 var(--shadow-color);
    transition: all 0.2s;
}

.load-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 6px 6px 0 var(--shadow-color);
}

.load-more-btn:active {
    transform: translateY(0);
    box-shadow: 2px 2px 0 var(--shadow-color);
}

.load-more-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===== GLASSMORPHISM EFFECTS ===== */

/* Modal glassmorphism */
.modal-overlay {
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal-box {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Sticky filters glassmorphism */
.filters-sticky {
    background: rgba(255, 253, 245, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* Dark theme adjustments for glass */
:root[data-theme="dark"] .modal-box {
    background: rgba(26, 26, 26, 0.95);
}

:root[data-theme="dark"] .filters-sticky {
    background: rgba(26, 26, 26, 0.85);
}

/* Controls panel glass effect */
.controls {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

:root[data-theme="dark"] .controls {
    background: rgba(26, 26, 26, 0.98);
}

/* ===== GRADIENT EFFECTS ===== */

/* Active filter gradient */
.filter-tab.active {
    background: linear-gradient(135deg, var(--blue-soft) 0%, var(--primary) 100%);
}

/* Progress bar gradient with animation */
.progress-fill {
    background: linear-gradient(90deg, var(--primary) 0%, var(--blue-soft) 50%, var(--primary) 100%);
    background-size: 200% 100%;
    animation: shimmer 2s ease-in-out infinite;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Album progress bar gradient */
.album-progress-fill {
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-dark) 100%);
}

/* Primary button gradient on active state */
.btn-primary:active,
.add-album-btn:active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

/* ===== MICRO ANIMATIONS ===== */

/* Pulse animation for sync status */
@keyframes syncPulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.7;
        transform: scale(0.98);
    }
}

.sync-status.syncing {
    animation: syncPulse 1s ease-in-out infinite;
}

/* Ripple effect for buttons */
@keyframes ripple {
    0% {
        transform: scale(0.9);
        opacity: 1;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.number-btn:active,
.control-btn:active,
.filter-tab:active {
    animation: ripple 0.15s ease-out;
}

/* Bounce animation for stats update */
@keyframes statBounce {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

.stat-value.updated {
    animation: statBounce 0.3s ease-out;
}

/* Modal slide-in animation */
@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(10px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-overlay.active .modal-box {
    animation: modalSlideIn 0.25s ease-out;
}

/* ===== TOAST STYLING ===== */

.toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: rgba(45, 55, 72, 0.95);
    color: white;
    padding: 14px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95em;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-out;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    max-width: 90%;
    text-align: center;
}

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

.toast-content {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
}

.toast-icon {
    font-size: 1.2em;
}

.toast-message {
    line-height: 1.3;
}

/* Toast variants */
.toast.success {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: white;
}

.toast.warning {
    background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary) 100%);
    color: var(--text-color);
}

.toast.error {
    background: linear-gradient(135deg, #DC2626 0%, #F87171 100%);
    color: white;
}

/* ===== FOCUS STATES (Accessibility) ===== */

.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.filter-tab:focus-visible,
.number-btn:focus-visible,
.control-btn:focus-visible {
    outline: 3px solid var(--blue-dark);
    outline-offset: 2px;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--blue-dark);
    outline-offset: 2px;
    border-color: var(--blue-dark);
}

/* ===== EMPTY STATE ===== */

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-color);
}

.empty-state-icon {
    font-size: 4em;
    margin-bottom: 16px;
    opacity: 0.6;
}

.empty-state-text {
    font-size: 1.3em;
    font-weight: 600;
    margin-bottom: 8px;
}

.empty-state p {
    color: #64748B;
    font-size: 1em;
}

/* ===== ENHANCED TRANSITIONS ===== */

.album-card,
.stat,
.filter-tab,
.btn-primary,
.btn-secondary,
.number-btn,
.control-btn {
    transition: transform 0.2s ease-out, box-shadow 0.2s ease-out, background 0.2s ease-out;
}

/* Smooth progress bar animation */
.progress-fill,
.album-progress-fill {
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Bottom nav hide animation */
.bottom-nav {
    transition: transform 0.3s ease-out;
}

.bottom-nav.hide {
    transform: translateY(100%);
}