/* ==========================================================================
   Coffee Ledger - Daily Summary Stylesheet
   Theme: Cozy Coffee Shop (Glassmorphism, Dark/Light Toggle, Responsive)
   ========================================================================== */

/* 1. Global Reset & Variables */
:root {
    /* Color Palette - Premium Dark Theme (Default) */
    --bg-app: #090605; /* Slightly darker to let glass glow stand out */
    --bg-sidebar: rgba(23, 17, 15, 0.45);
    --bg-card: rgba(30, 22, 19, 0.35);
    --bg-card-hover: rgba(44, 32, 28, 0.5);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-primary: #f5f3f2;
    --text-secondary: #c2b9b5;
    --text-muted: #8c7e79;
    
    --primary: #5c93e6;
    --primary-hover: #73a4f0;
    --primary-light: rgba(92, 147, 230, 0.12);
    
    --success: #34d399;
    --success-hover: #059669;
    --success-light: rgba(52, 211, 153, 0.1);
    
    --danger: #f87171;
    --danger-hover: #dc2626;
    --danger-light: rgba(248, 113, 113, 0.1);
    
    --glass-blur: blur(25px);
    --glass-blur-heavy: blur(40px);
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 12px 24px -4px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 24px 48px -8px rgba(0, 0, 0, 0.35);
    
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-hover: rgba(255, 255, 255, 0.18);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    --glass-inset-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.08), inset 0 -1px 1px rgba(0, 0, 0, 0.2);
    
    /* Liquid BG Blobs colors */
    --blob-1: rgba(92, 147, 230, 0.22); /* Primary sapphire blue */
    --blob-2: rgba(52, 211, 153, 0.12); /* Success green accent */
    --blob-3: rgba(147, 197, 253, 0.15); /* Light blue accent */
    
    --font-sans: 'Outfit', 'Noto Sans Thai', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --transition-fast: 0.15s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    
    --sidebar-width: 260px;
    --border-radius-lg: 24px; /* Slightly more rounded for premium iOS feel */
    --border-radius-md: 16px;
    --border-radius-sm: 10px;
}

/* Light Theme Overrides */
body.light-theme {
    --bg-app: #f6f5f3;
    --bg-sidebar: rgba(245, 237, 230, 0.5);
    --bg-card: rgba(255, 255, 255, 0.45);
    --bg-card-hover: rgba(255, 255, 255, 0.65);
    --border-color: rgba(140, 107, 88, 0.15);
    --text-primary: #2e2420;
    --text-secondary: #66564e;
    --text-muted: #9c8980;
    
    --primary: #00204a;
    --primary-hover: #00122e;
    --primary-light: rgba(0, 32, 74, 0.06);
    
    --success: #059669;
    --success-hover: #047857;
    --success-light: rgba(5, 150, 105, 0.06);
    
    --danger: #dc2626;
    --danger-hover: #b91c1c;
    --danger-light: rgba(220, 38, 38, 0.06);
    
    --shadow-sm: 0 4px 10px rgba(142, 88, 60, 0.03);
    --shadow-md: 0 12px 24px rgba(142, 88, 60, 0.06);
    --shadow-lg: 0 24px 48px rgba(142, 88, 60, 0.09);
    
    --glass-border: rgba(255, 255, 255, 0.45);
    --glass-border-hover: rgba(255, 255, 255, 0.65);
    --glass-shadow: 0 8px 32px 0 rgba(142, 88, 60, 0.05);
    --glass-inset-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.7), inset 0 -1px 1px rgba(0, 0, 0, 0.03);
    
    /* Liquid BG Blobs colors for light mode */
    --blob-1: rgba(92, 147, 230, 0.15);
    --blob-2: rgba(5, 150, 105, 0.08);
    --blob-3: rgba(0, 32, 74, 0.06);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-app);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    line-height: 1.5;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Liquid Background Glow Blobs */
.liquid-bg-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
    filter: var(--glass-blur-heavy);
}

.blob {
    position: absolute;
    border-radius: 50%;
    transition: background-color var(--transition-normal);
    opacity: 0.85;
}

.blob-1 {
    top: -10%;
    left: -10%;
    width: 55vw;
    height: 55vw;
    background-color: var(--blob-1);
    animation: liquid-1 28s infinite alternate ease-in-out;
}

.blob-2 {
    bottom: -15%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    background-color: var(--blob-2);
    animation: liquid-2 32s infinite alternate ease-in-out;
}

.blob-3 {
    top: 35%;
    left: 45%;
    width: 40vw;
    height: 40vw;
    background-color: var(--blob-3);
    animation: liquid-3 24s infinite alternate ease-in-out;
}

@keyframes liquid-1 {
    0% {
        transform: translate(0, 0) scale(1) rotate(0deg);
        border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    }
    50% {
        transform: translate(80px, 60px) scale(1.1) rotate(180deg);
        border-radius: 70% 30% 52% 48% / 60% 40% 60% 40%;
    }
    100% {
        transform: translate(-40px, 80px) scale(0.95) rotate(360deg);
        border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
    }
}

@keyframes liquid-2 {
    0% {
        transform: translate(0, 0) scale(0.95) rotate(0deg);
        border-radius: 50% 50% 30% 70% / 50% 60% 40% 50%;
    }
    50% {
        transform: translate(-100px, -80px) scale(1.15) rotate(-120deg);
        border-radius: 30% 70% 70% 30% / 50% 30% 70% 50%;
    }
    100% {
        transform: translate(60px, -40px) scale(1) rotate(-240deg);
        border-radius: 50% 50% 30% 70% / 50% 60% 40% 50%;
    }
}

@keyframes liquid-3 {
    0% {
        transform: translate(-50%, -50%) scale(1) rotate(0deg);
        border-radius: 60% 40% 60% 40% / 40% 60% 40% 60%;
    }
    50% {
        transform: translate(-30%, -60%) scale(1.1) rotate(90deg);
        border-radius: 40% 60% 40% 60% / 60% 40% 60% 40%;
    }
    100% {
        transform: translate(-70%, -40%) scale(0.9) rotate(180deg);
        border-radius: 60% 40% 60% 40% / 40% 60% 40% 60%;
    }
}

/* Scrollbar customization */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Helper Utilities */
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-primary { color: var(--primary) !important; }
.text-muted { color: var(--text-muted); }
.text-bold { font-weight: 600; }
.text-small { font-size: 0.85rem; }
.hidden { display: none !important; }

/* 2. Layout Structure */
.app-container {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* Sidebar Styling */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--glass-border);
    padding: 24px;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 100;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow);
    transition: background-color var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.logo-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--border-radius-md);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 12px rgba(217, 147, 86, 0.3);
}

.logo-text h1 {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.logo-text span {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 500;
}

.sidebar-menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    background: none;
    border: none;
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nav-item:hover {
    background-color: var(--primary-light);
    color: var(--primary);
    transform: translateX(4px);
}

.nav-item.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: #fff;
    box-shadow: 0 8px 20px rgba(92, 147, 230, 0.22);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

body.light-theme .nav-item.active {
    box-shadow: 0 8px 20px rgba(0, 32, 74, 0.12);
    border: 1px solid rgba(0, 32, 74, 0.1);
}

.sidebar-footer {
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.footer-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--border-color);
    background-color: transparent;
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-sans);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.footer-btn:hover {
    background-color: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--text-muted);
}

/* Light / Dark Mode Toggle Icon Logic */
body.dark-theme .sun-icon { display: block; }
body.dark-theme .moon-icon { display: none; }
body.light-theme .sun-icon { display: none; }
body.light-theme .moon-icon { display: block; }

/* Main Content Styling */
.main-content {
    flex-grow: 1;
    margin-left: var(--sidebar-width);
    padding: 40px;
    min-height: 100vh;
    padding-bottom: 60px;
}

.content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.header-title h2 {
    font-size: 1.8rem;
    font-weight: 700;
}

.header-title p {
    font-size: 0.9rem;
    margin-top: 4px;
}

/* Sections management */
.content-section {
    display: none;
    animation: fadeIn var(--transition-normal) forwards;
}

.content-section.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Bottom Navigation (Mobile Only) */
.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 68px;
    background-color: var(--bg-sidebar);
    border-top: 1px solid var(--border-color);
    z-index: 100;
    align-items: center;
    justify-content: space-around;
    padding: 0 8px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-sans);
    font-size: 0.7rem;
    gap: 4px;
    width: 30%;
    height: 100%;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.bottom-nav-item i {
    width: 20px;
    height: 20px;
}

.bottom-nav-item.active {
    color: var(--primary);
    font-weight: 600;
}

/* 3. Buttons, Cards, Inputs */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--border-radius-md);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: #fff;
    box-shadow: 0 4px 14px rgba(92, 147, 230, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(92, 147, 230, 0.4);
}

body.light-theme .btn-primary {
    box-shadow: 0 4px 14px rgba(0, 32, 74, 0.18);
    border: 1px solid rgba(0, 32, 74, 0.05);
}
body.light-theme .btn-primary:hover {
    box-shadow: 0 6px 18px rgba(0, 32, 74, 0.25);
}

.btn-secondary {
    background-color: var(--bg-card);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-inset-shadow);
}

.btn-secondary:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-1px);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, var(--danger-hover) 100%);
    color: #fff;
    box-shadow: 0 4px 14px rgba(248, 113, 113, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(248, 113, 113, 0.35);
}

.btn-text {
    background: none;
    border: none;
    color: var(--primary);
    padding: 0;
}

.btn-text:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

.btn-icon-only {
    padding: 10px;
    aspect-ratio: 1;
}

.btn-block {
    width: 100%;
}

/* Inputs & Form Groups */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.form-group label {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.select-input, .date-input, input[type="text"], input[type="number"], textarea {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-inset-shadow);
    transition: all var(--transition-fast);
}

.select-input:focus, .date-input:focus, input[type="text"]:focus, input[type="number"]:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    background-color: var(--bg-card-hover);
    box-shadow: 0 0 0 3px var(--primary-light), var(--glass-inset-shadow);
}

.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.input-with-icon i {
    position: absolute;
    left: 16px;
    color: var(--text-muted);
    pointer-events: none;
    width: 18px;
    height: 18px;
}

.input-with-icon input {
    padding-left: 46px;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* 4. Dashboard View Components */

/* Widgets */
.widgets-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.widget-card {
    background-color: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    display: flex;
    align-items: flex-start;
    gap: 18px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    transition: all var(--transition-normal);
    box-shadow: var(--glass-shadow), var(--glass-inset-shadow);
}

.widget-card:hover {
    transform: translateY(-5px);
    background-color: var(--bg-card-hover);
    box-shadow: var(--shadow-lg), var(--glass-inset-shadow);
    border-color: var(--glass-border-hover);
}

.widget-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.widget-income .widget-icon {
    background-color: var(--success-light);
    color: var(--success);
}

.widget-expense .widget-icon {
    background-color: var(--danger-light);
    color: var(--danger);
}

.widget-profit .widget-icon {
    background-color: var(--primary-light);
    color: var(--primary);
}

.widget-sales .widget-icon {
    background-color: rgba(66, 153, 225, 0.12);
    color: #4299e1;
}

.widget-info h3 {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.widget-info .value-loading {
    font-size: 1.55rem;
    font-weight: 700;
    margin: 4px 0 6px 0;
    letter-spacing: -0.5px;
}

.widget-trend {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.78rem;
    font-weight: 500;
}

.widget-trend i {
    width: 12px;
    height: 12px;
}

/* Charts Grids */
.charts-grid-full {
    width: 100%;
    margin-bottom: 32px;
}

.chart-card {
    background-color: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow), var(--glass-inset-shadow);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.chart-header h3 {
    font-size: 1.05rem;
    font-weight: 600;
}

.chart-container {
    position: relative;
    flex-grow: 1;
    width: 100%;
}

/* 5. Tables Design */
.recent-transactions-card, .transactions-main-card {
    background-color: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow), var(--glass-inset-shadow);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.card-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.data-table th {
    padding: 14px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: 16px;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.data-table tbody tr {
    transition: background-color var(--transition-fast);
}

.data-table tbody tr:hover {
    background-color: var(--bg-card-hover);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

/* Table Row Icons */
.row-icon-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 4px;
    transition: all var(--transition-fast);
}

.row-icon-btn:hover {
    background-color: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.row-icon-btn.btn-row-delete:hover {
    background-color: var(--danger-light);
    color: var(--danger);
    border-color: var(--danger);
}

/* Daily Filters Bar */
.filters-card {
    background-color: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow), var(--glass-inset-shadow);
}

.filters-grid-daily {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 16px;
}

.custom-date-range {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 16px;
    animation: slideDown var(--transition-fast) forwards;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

.table-actions-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.results-count {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
}

/* Pagination UI */
.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.pagination-pages {
    display: flex;
    gap: 6px;
}

.page-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.page-btn:hover {
    background-color: var(--bg-card-hover);
    color: var(--text-primary);
}

.page-btn.active {
    background-color: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* 6. Reports View Styles */
.reports-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.report-print-container {
    background-color: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow), var(--glass-inset-shadow);
}

.report-header-print {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--border-color);
}

.report-header-print h2 {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.report-header-print h4 {
    margin-top: 8px;
    font-weight: 500;
    color: var(--text-secondary);
}

.print-timestamp {
    display: none;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 8px;
}

.report-summary-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.rep-card {
    background-color: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    padding: 20px;
    text-align: center;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-inset-shadow);
}

.rep-card h4 {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.rep-card p {
    font-size: 1.4rem;
    font-weight: 700;
}

.rep-income p { color: var(--success); }
.rep-expense p { color: var(--danger); }
.rep-profit p { color: var(--primary); }
.rep-margin p { color: #4299e1; }

.report-detail-table {
    width: 100%;
    border-collapse: collapse;
}

.report-detail-table th {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color);
    text-transform: uppercase;
}

.report-detail-table td {
    padding: 12px;
    font-size: 0.9rem;
    border-bottom: 1px dashed var(--border-color);
}

.report-detail-table tr:last-child td {
    border-bottom: none;
}

.report-statement-list {
    margin-top: 20px;
}

.report-statement-list h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

/* 7. Modals & Backdrops */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(10, 8, 7, 0.85);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.modal-backdrop.active {
    opacity: 1;
    pointer-events: all;
}

.modal-container {
    background-color: var(--bg-sidebar);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-lg), var(--glass-inset-shadow);
    transform: scale(0.95) translateY(15px);
    transition: transform var(--transition-normal);
}

.modal-backdrop.active .modal-container {
    transform: scale(1) translateY(0);
}

.modal-container.modal-small {
    max-width: 440px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.15rem;
    font-weight: 700;
}

.btn-close-modal, .btn-close-delete-modal {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.btn-close-modal:hover, .btn-close-delete-modal:hover {
    color: var(--text-primary);
}

#transaction-form {
    padding: 24px;
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding-top: 16px;
    margin-top: 8px;
    border-top: 1px solid var(--border-color);
}

/* 8. Mobile Responsive Styles */

@media (max-width: 768px) {
    /* Hide Sidebar */
    .sidebar {
        display: none;
    }
    
    /* Content Padding adjustments */
    .main-content {
        margin-left: 0;
        padding: 20px;
        padding-bottom: 100px;
    }

    .content-header {
        margin-bottom: 20px;
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .content-header .header-actions {
        width: 100%;
    }
    
    .content-header .btn-add-transaction {
        width: 100%;
        padding: 14px;
    }

    /* Bottom Navigation Active */
    .bottom-nav {
        display: flex;
    }

    /* Widgets Grid to 2 columns */
    .widgets-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        margin-bottom: 24px;
    }
    
    .widget-card {
        padding: 16px;
        gap: 12px;
        border-radius: var(--border-radius-md);
    }
    
    .widget-icon {
        width: 36px;
        height: 36px;
        border-radius: var(--border-radius-sm);
    }
    
    .widget-icon i {
        width: 18px;
        height: 18px;
    }
    
    .widget-info .value-loading {
        font-size: 1.15rem;
    }

    .filters-grid-daily {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .custom-date-range {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    /* Table hiding and Mobile lists cards rendering */
    .recent-transactions-card, .transactions-main-card {
        padding: 16px;
    }
    
    .table-responsive {
        display: none;
    }
    
    .mobile-cards-list {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    /* Mobile summary card design */
    .mobile-tx-card {
        background-color: var(--bg-card);
        border: 1px solid var(--glass-border);
        border-radius: var(--border-radius-md);
        padding: 14px;
        display: flex;
        flex-direction: column;
        gap: 10px;
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        box-shadow: var(--glass-shadow), var(--glass-inset-shadow);
    }
    
    .mobile-tx-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px dashed var(--border-color);
        padding-bottom: 8px;
    }
    
    .mobile-tx-title {
        font-weight: 700;
        font-size: 0.95rem;
    }
    
    .mobile-tx-amount {
        font-weight: 700;
        font-size: 1.05rem;
    }
    
    .mobile-tx-meta {
        display: flex;
        flex-direction: column;
        gap: 4px;
        font-size: 0.85rem;
        color: var(--text-secondary);
    }
    
    .mobile-tx-meta div {
        display: flex;
        justify-content: space-between;
    }
    
    .mobile-tx-actions {
        display: flex;
        justify-content: flex-end;
        border-top: 1px solid var(--border-color);
        padding-top: 8px;
        margin-top: 2px;
    }

    /* Form spacing modal */
    .form-row-2 {
        grid-template-columns: 1fr;
        gap: 0;
    }

    /* Reports summary printable grid */
    .report-summary-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        margin-bottom: 24px;
    }
    
    .report-print-container {
        padding: 20px;
    }
    
    .report-detail-table th, .report-detail-table td {
        padding: 8px;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .widgets-grid {
        grid-template-columns: 1fr;
    }
    
    .widget-card {
        padding: 16px 20px;
    }
}

/* Sync Status Badge styling */
.sync-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    box-shadow: var(--glass-inset-shadow);
    transition: all var(--transition-fast);
    vertical-align: middle;
}
.sync-badge i {
    width: 12px;
    height: 12px;
    display: inline-block;
}
.sync-badge.cloud-mode {
    background-color: var(--primary-light);
    color: var(--primary);
    border-color: rgba(92, 147, 230, 0.35);
}
.sync-badge.offline-mode {
    background: rgba(140, 140, 140, 0.08);
    color: var(--text-muted);
    border-color: var(--border-color);
}

/* 9. Print Specific Styling */
@media print {
    body {
        background: #fff !important;
        color: #000 !important;
        font-size: 12pt;
    }

    .sidebar, .bottom-nav, .content-header, .filters-card, .table-actions-bar,
    .modal-backdrop, .reports-toolbar, .btn, .row-icon-btn, .pagination-container,
    .mobile-tx-actions {
        display: none !important;
    }

    .main-content {
        margin: 0 !important;
        padding: 0 !important;
    }

    .content-section {
        display: none !important;
    }
    
    #reports-section.content-section.active {
        display: block !important;
    }

    .report-print-container {
        border: none !important;
        background: #fff !important;
        padding: 0 !important;
        box-shadow: none !important;
    }

    .report-header-print {
        border-bottom: 2px solid #000 !important;
        margin-bottom: 20px !important;
        padding-bottom: 10px !important;
    }
    
    .report-header-print h2 {
        color: #000 !important;
        font-size: 18pt !important;
    }
    
    .print-timestamp {
        display: block !important;
    }

    .report-summary-cards {
        display: grid !important;
        grid-template-columns: repeat(4, 1fr) !important;
        gap: 10px !important;
        margin-bottom: 30px !important;
    }

    .rep-card {
        border: 1px solid #000 !important;
        background: #fcfbfa !important;
        padding: 12px !important;
    }

    .rep-card h4 {
        color: #555 !important;
        font-size: 9pt !important;
    }

    .rep-card p {
        font-size: 14pt !important;
        color: #000 !important;
    }

    .report-detail-table th {
        color: #000 !important;
        border-bottom: 1px solid #000 !important;
        font-size: 9pt !important;
        padding: 6px !important;
    }

    .report-detail-table td {
        border-bottom: 1px dashed #ccc !important;
        padding: 6px !important;
        font-size: 9.5pt !important;
        color: #000 !important;
    }
}

/* Spinner Animation for Loading states */
.animate-spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}