/* style.css - Budget Planner */
:root {
    --primary-color: #4361ee;
    --secondary-color: #3f37c9;
    --accent-color: #4cc9f0;
    --dark-bg: #1a1a2e;
    --darker-bg: #16213e;
    --light-text: #f8f9fa;
    --muted-text: #adb5bd;
    --success-color: #4bb543;
    --warning-color: #ffcc00;
    --danger-color: #ff4444;
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 255, 255, 0.1);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    --info-color: #17a2b8;
}

/* Main container styling */
#app-container {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: linear-gradient(135deg, var(--dark-bg), var(--darker-bg));
    color: var(--light-text);
    line-height: 1.6;
    min-height: 100vh;
    max-width: 1200px;
    margin: 2rem auto;
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
    border: 1px solid var(--card-border);
}

/* Responsive container */
@media (max-width: 768px) {
    #app-container {
        margin: 0;
        border-radius: 0;
        padding: 1rem;
        min-height: 100vh;
    }
}

/* Typography */
#app-container h1 {
    font-size: 2.5rem;
    text-align: center;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 2rem;
}

#app-container h2, 
#app-container h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--light-text);
}

#app-container h4 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--light-text);
}

/* Buttons */
#app-container button {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

#app-container button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(67, 97, 238, 0.4);
}

#app-container button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

#app-container button.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--light-text);
}

#app-container button.danger {
    background: var(--danger-color);
}

#app-container button.success {
    background: var(--success-color);
}

#app-container button.info {
    background: var(--info-color);
}

/* Form elements */
#app-container .form-group {
    margin-bottom: 1.25rem;
}

#app-container .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--muted-text);
    font-size: 0.9rem;
    font-weight: 500;
}

#app-container input,
#app-container select,
#app-container textarea {
    width: 100%;
    padding: 0.75rem;
    border: none;
    border-radius: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    color: var(--light-text);
    transition: all 0.3s ease;
    font-size: 1rem;
}

#app-container input:focus,
#app-container select:focus,
#app-container textarea:focus {
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.3);
    outline: none;
}

/* Tables */
#app-container table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: var(--card-bg);
    border-radius: 0.5rem;
    overflow: hidden;
}

#app-container table th,
#app-container table td {
    padding: 1rem;
    border-bottom: 1px solid var(--card-border);
    text-align: left;
}

#app-container table th {
    background: rgba(0, 0, 0, 0.2);
    font-weight: 600;
    color: var(--accent-color);
}

#app-container table tr:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Tabs */
#app-container .tabs {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
}

#app-container .tabs::-webkit-scrollbar {
    height: 8px;
}

#app-container .tabs::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

#app-container .tabs::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

#app-container .tab-button {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    color: var(--light-text);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    flex-shrink: 0;
    min-width: fit-content;
}

#app-container .tab-button.active {
    background: var(--primary-color);
    box-shadow: 0 4px 15px rgba(67, 97, 238, 0.4);
    transform: translateY(-2px);
}

/* Sections */
#app-container .section {
    display: none;
    animation: fadeIn 0.3s ease;
}

#app-container .section.active {
    display: block;
}

#app-container .report-subsection,
#app-container .edit-subsection {
    display: none;
}

#app-container .report-subsection.active,
#app-container .edit-subsection.active {
    display: block;
}

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

/* Charts */
#app-container .chart-container {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin: 2rem 0;
    position: relative;
    height: 300px;
}

.chart-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Summary Cards */
#app-container .summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

#app-container .summary-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 0.5rem;
    text-align: center;
    border-left: 4px solid var(--primary-color);
}

#app-container .summary-card.income .amount { color: var(--success-color); }
#app-container .summary-card.expenses .amount { color: var(--danger-color); }
#app-container .summary-card.balance .amount { color: var(--accent-color); }

/* Currency Display */
#app-container .amount {
    font-size: 1.8rem;
    font-weight: 700;
    margin-top: 0.5rem;
}

#app-container .currency-display {
    font-weight: 600;
    color: var(--accent-color);
}

#app-container .currency-symbol {
    font-weight: bold;
    margin-right: 2px;
    color: var(--accent-color);
}

#app-container .currency-input {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#app-container .currency-input input {
    flex: 1;
}

#app-container .currency-selector {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

#app-container .currency-selector select {
    background: rgba(255, 255, 255, 0.1);
    color: var(--light-text);
    border: 1px solid var(--card-border);
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 150px;
}

#app-container .currency-selector select:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary-color);
}

#app-container .currency-selector select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(67, 97, 238, 0.3);
}

#app-container .currency-info {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 0.5rem;
    margin: 0.5rem 0;
}

#app-container .currency-info .symbol {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--accent-color);
}

#app-container .currency-info .code {
    font-weight: 600;
    color: var(--light-text);
}

#app-container .currency-info .name {
    color: var(--muted-text);
    font-size: 0.9rem;
}

#app-container .currency-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 0.5rem;
}

#app-container .currency-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(76, 201, 240, 0.1);
    border: 1px solid rgba(76, 201, 240, 0.3);
    border-radius: 2rem;
    color: var(--accent-color);
    font-weight: 600;
}

#app-container .currency-badge .symbol {
    font-size: 1.2rem;
    font-weight: bold;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

.modal-content {
    background: var(--darker-bg);
    padding: 2rem;
    border-radius: 1rem;
    width: 100%;
    max-width: 700px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow);
    border: 1px solid var(--card-border);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    color: var(--muted-text);
    cursor: pointer;
    transition: all 0.2s ease;
}

.modal-close:hover {
    color: var(--danger-color);
}

/* Toast Notifications */
#toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1100;
}

.toast {
    background: var(--card-bg);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
    max-width: 400px;
    margin-bottom: 1rem;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast.success { border-left: 4px solid var(--success-color); }
.toast.error { border-left: 4px solid var(--danger-color); }
.toast.warning { border-left: 4px solid var(--warning-color); }
.toast.info { border-left: 4px solid var(--info-color); }

/* Empty States */
#app-container .empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--muted-text);
}

#app-container .empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

/* Loading Spinner */
#app-container .loading {
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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

/* Profile Section */
#app-container .profile-section {
    margin-bottom: 2rem;
}

#app-container .profile-info p {
    margin: 0.5rem 0;
    color: var(--muted-text);
}

#app-container .warning-text {
    color: var(--danger-color);
    font-weight: bold;
    margin: 1rem 0;
}

#app-container .info-text {
    color: var(--info-color);
    font-weight: 500;
    margin: 1rem 0;
}

/* Button Groups */
#app-container .button-group {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

#app-container .button-group button {
    flex: 1;
    min-width: 120px;
}

/* Report Items */
#app-container .report-item {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
}

#app-container .report-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

#app-container .report-item h4 {
    margin: 0 0 1rem 0;
    color: var(--light-text);
}

#app-container .report-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* Report Controls */
#app-container .report-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

#app-container .report-status {
    color: var(--accent-color);
    font-weight: 500;
}

/* Goal Items */
#app-container .goal-item {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border: 1px solid var(--card-border);
}

#app-container .goal-item .add-amount {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

#app-container .goal-item .add-amount input {
    width: 100px;
}

/* Progress Bars */
#app-container progress {
    width: 100%;
    height: 1rem;
    border-radius: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    margin: 0.5rem 0;
}

#app-container progress::-webkit-progress-bar {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
}

#app-container progress::-webkit-progress-value {
    background: var(--success-color);
    border-radius: 0.5rem;
}

/* Settings Grid */
#app-container .settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

#app-container .setting-item {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 0.5rem;
    border: 1px solid var(--card-border);
}

#app-container .setting-item h3 {
    margin-bottom: 1rem;
    color: var(--accent-color);
}

/* Switches */
#app-container .switch-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 1rem 0;
}

#app-container .switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

#app-container .switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

#app-container .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.1);
    transition: .4s;
    border-radius: 34px;
}

#app-container .slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

#app-container input:checked + .slider {
    background-color: var(--success-color);
}

#app-container input:checked + .slider:before {
    transform: translateX(26px);
}

#app-container .setting-description {
    color: var(--muted-text);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* Quick Actions */
#app-container .quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

#app-container .quick-action-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 0.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid var(--card-border);
}

#app-container .quick-action-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

#app-container .quick-action-card i {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}

#app-container .quick-action-card h3 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

#app-container .quick-action-card p {
    color: var(--muted-text);
    font-size: 0.9rem;
}

/* Stats Grid */
#app-container .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

#app-container .stat-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 0.5rem;
    text-align: center;
}

#app-container .stat-card .value {
    font-size: 2rem;
    font-weight: 700;
    margin: 0.5rem 0;
}

#app-container .stat-card .label {
    color: var(--muted-text);
    font-size: 0.9rem;
}

/* Currency Dropdown */
#app-container .currency-dropdown {
    position: relative;
    display: inline-block;
}

#app-container .currency-dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--darker-bg);
    min-width: 200px;
    box-shadow: var(--shadow);
    z-index: 100;
    border-radius: 0.5rem;
    border: 1px solid var(--card-border);
    max-height: 300px;
    overflow-y: auto;
}

#app-container .currency-dropdown:hover .currency-dropdown-content {
    display: block;
}

#app-container .currency-option {
    padding: 0.75rem 1rem;
    color: var(--light-text);
    text-decoration: none;
    display: block;
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--card-border);
}

#app-container .currency-option:hover {
    background: rgba(255, 255, 255, 0.1);
}

#app-container .currency-option.active {
    background: rgba(67, 97, 238, 0.2);
    color: var(--accent-color);
}

#app-container .currency-option .symbol {
    font-weight: bold;
    margin-right: 0.5rem;
}

#app-container .currency-option .code {
    font-weight: 600;
    margin-right: 0.5rem;
}

#app-container .currency-option .name {
    color: var(--muted-text);
    font-size: 0.8rem;
}

/* Currency Conversion Styles */
.converted-report-modal .modal-content {
    max-width: 900px !important;
}

.currency-conversion-header {
    display: flex;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin: 1.5rem 0;
    flex-wrap: wrap;
    gap: 1rem;
}

.conversion-info, .conversion-summary {
    flex: 1;
    min-width: 250px;
}

.converted-sections {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin: 2rem 0;
}

.converted-section {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 0.5rem;
}

.converted-items-table {
    width: 100%;
    margin: 1rem 0;
}

.converted-items-table th {
    background: rgba(0, 0, 0, 0.2);
    padding: 0.75rem;
    font-size: 0.9rem;
}

.converted-items-table td {
    padding: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.original-amount {
    color: var(--muted-text);
    font-style: italic;
}

.exchange-rate {
    color: var(--accent-color);
    font-size: 0.9rem;
    font-family: monospace;
}

.converted-goal-item {
    background: rgba(255, 255, 255, 0.03);
    padding: 1rem;
    border-radius: 0.5rem;
    margin: 1rem 0;
    border-left: 3px solid var(--accent-color);
}

.goal-original, .goal-converted {
    display: flex;
    justify-content: space-between;
    margin: 0.5rem 0;
}

.goal-original span {
    color: var(--muted-text);
    font-size: 0.9rem;
}

.goal-converted span {
    color: var(--light-text);
    font-weight: 600;
}

.conversion-disclaimer {
    background: rgba(255, 68, 68, 0.1);
    border: 1px solid rgba(255, 68, 68, 0.3);
    border-radius: 0.5rem;
    padding: 1rem;
    margin: 1.5rem 0;
}

.conversion-warnings {
    background: rgba(255, 204, 0, 0.1);
    border: 1px solid rgba(255, 204, 0, 0.3);
    border-radius: 0.5rem;
    padding: 1rem;
    margin: 1.5rem 0;
}

.conversion-warnings ul {
    margin: 0.5rem 0 0 1.5rem;
    color: var(--muted-text);
}

.conversion-warnings li {
    margin: 0.25rem 0;
}

.conversion-preview {
    background: rgba(76, 201, 240, 0.1);
    border: 1px solid rgba(76, 201, 240, 0.3);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.exchange-rate-display {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-color);
    margin: 1rem 0;
    font-family: monospace;
}

.example-conversion {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1rem 0;
    font-size: 1.2rem;
}

.example-conversion span {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
}

.currency-badge.large {
    padding: 1rem 1.5rem;
    font-size: 1.2rem;
}

.current-currency-display {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 0.5rem;
    text-align: center;
}

.loading-text {
    text-align: center;
    color: var(--muted-text);
    font-style: italic;
    padding: 2rem;
}

/* Multi-currency input fields */
.multi-currency-input {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.currency-select {
    min-width: 100px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--card-border);
    border-radius: 0.5rem;
    padding: 0.75rem;
    color: var(--light-text);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .chart-row {
        grid-template-columns: 1fr;
    }
    
    #app-container .settings-grid {
        grid-template-columns: 1fr;
    }
    
    #app-container .quick-actions {
        grid-template-columns: 1fr;
    }
    
    #app-container .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .currency-conversion-header {
        flex-direction: column;
    }
    
    .conversion-info, .conversion-summary {
        min-width: 100%;
    }
}

/* For smaller screens */
@media (max-width: 480px) {
    #app-container .stats-grid {
        grid-template-columns: 1fr;
    }
    
    #app-container .summary-cards {
        grid-template-columns: 1fr;
    }
    
    #app-container .button-group {
        flex-direction: column;
    }
    
    #app-container .button-group button {
        width: 100%;
    }
    
    #app-container .report-controls {
        flex-direction: column;
        align-items: flex-start;
    }
    
    #app-container .tabs {
        gap: 0.25rem;
    }
    
    #app-container .tab-button {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
}

/* Print styles */
@media print {
    #app-container {
        box-shadow: none;
        border: none;
        margin: 0;
        padding: 0;
        background: white;
        color: black;
    }
    
    .modal, .toast, button {
        display: none !important;
    }
}