@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --bg-main: #0b0f19;
    --bg-card: rgba(22, 28, 45, 0.6);
    --bg-card-hover: rgba(29, 37, 59, 0.8);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    
    --primary: #6366f1; /* Indigo */
    --primary-glow: rgba(99, 102, 241, 0.15);
    
    --success: #10b981; /* Emerald Green */
    --success-glow: rgba(16, 185, 129, 0.15);
    
    --danger: #ef4444; /* Rose Red */
    --danger-glow: rgba(239, 68, 68, 0.15);
    
    --warning: #f59e0b; /* Amber */
    --warning-glow: rgba(245, 158, 11, 0.15);
    
    --info: #06b6d4; /* Cyan */
    --info-glow: rgba(6, 182, 212, 0.15);
    
    --card-blur: 16px;
    --transition-speed: 0.3s;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-main);
    background-image: 
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.1) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(6, 182, 212, 0.1) 0px, transparent 50%);
    background-attachment: fixed;
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Layout */
.app-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem;
}

header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

@media (min-width: 768px) {
    header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-logo {
    background: linear-gradient(135deg, var(--primary), var(--info));
    width: 45px;
    height: 45px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.brand-info h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    background: linear-gradient(to right, #ffffff, #9ca3af);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.quick-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    outline: none;
    font-size: 0.9rem;
}

.btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: var(--primary);
    border-color: transparent;
    box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-primary:hover {
    background: #4f46e5;
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
}

.btn-success {
    background: var(--success);
    border-color: transparent;
    box-shadow: 0 4px 12px var(--success-glow);
}

.btn-success:hover {
    background: #059669;
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4);
}

.btn-danger {
    background: var(--danger);
    border-color: transparent;
    box-shadow: 0 4px 12px var(--danger-glow);
}

.btn-danger:hover {
    background: #dc2626;
    box-shadow: 0 6px 16px rgba(239, 68, 68, 0.4);
}

.btn-info {
    background: var(--info);
    border-color: transparent;
    box-shadow: 0 4px 12px var(--info-glow);
}

.btn-info:hover {
    background: #0891b2;
    box-shadow: 0 6px 16px rgba(6, 182, 212, 0.4);
}

.btn-warning {
    background: var(--warning);
    border-color: transparent;
    color: #0b0f19;
    font-weight: 600;
    box-shadow: 0 4px 12px var(--warning-glow);
}

.btn-warning:hover {
    background: #d97706;
    box-shadow: 0 6px 16px rgba(245, 158, 11, 0.4);
}

/* Navigation Tabs */
.nav-tabs {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.tab-link {
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition-speed);
}

.tab-link:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.03);
}

.tab-link.active {
    color: var(--text-main);
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

/* Dashboard Summary Cards */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.card {
    background: var(--bg-card);
    backdrop-filter: blur(var(--card-blur));
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-speed) ease;
}

.card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.15);
    background: var(--bg-card-hover);
}

.card-decor {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    filter: blur(20px);
    opacity: 0.15;
}

.card.primary .card-decor { background: var(--primary); }
.card.success .card-decor { background: var(--success); }
.card.danger .card-decor { background: var(--danger); }
.card.warning .card-decor { background: var(--warning); }
.card.info .card-decor { background: var(--info); }

.card-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.card-value {
    font-size: 1.85rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.card.success .card-value { color: var(--success); }
.card.danger .card-value { color: var(--danger); }
.card.warning .card-value { color: var(--warning); }
.card.info .card-value { color: var(--info); }

.card-note {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Tabs Content Layout */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

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

.section-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .section-grid {
        grid-template-columns: 350px 1fr;
    }
}

/* Form Styles */
.form-card {
    background: var(--bg-card);
    backdrop-filter: blur(var(--card-blur));
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    height: fit-content;
}

.form-card h2 {
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
    font-weight: 600;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.form-group label span {
    color: #ef4444;
    margin-left: 0.25rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-main);
    font-size: 0.95rem;
    outline: none;
    transition: all var(--transition-speed);
}

.form-control:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 0 2px var(--primary-glow);
}

.radio-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.radio-btn {
    position: relative;
}

.radio-btn input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.radio-label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed);
    text-align: center;
}

.radio-btn input:checked + .radio-label {
    color: var(--text-main);
}

.radio-btn.success input:checked + .radio-label {
    background: rgba(16, 185, 129, 0.15);
    border-color: var(--success);
    box-shadow: 0 0 8px var(--success-glow);
}

.radio-btn.danger input:checked + .radio-label {
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--danger);
    box-shadow: 0 0 8px var(--danger-glow);
}

.radio-btn.info input:checked + .radio-label {
    background: rgba(6, 182, 212, 0.15);
    border-color: var(--info);
    box-shadow: 0 0 8px var(--info-glow);
}

/* List / Table Styles */
.list-card {
    background: var(--bg-card);
    backdrop-filter: blur(var(--card-blur));
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
}

.list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.list-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
}

.filter-bar {
    display: flex;
    gap: 0.5rem;
}

.filter-select {
    padding: 0.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    outline: none;
    font-size: 0.85rem;
}

.data-table-container {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.data-table th,
.data-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background: rgba(255, 255, 255, 0.02);
    font-weight: 600;
    color: var(--text-muted);
}

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

.data-table tr:hover td {
    background: rgba(255, 255, 255, 0.01);
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.badge-danger { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.badge-info { background: rgba(6, 182, 212, 0.15); color: var(--info); }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: var(--warning); }

.action-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-speed);
}

.btn-icon:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn-icon.edit:hover {
    border-color: var(--primary);
    color: var(--primary);
}

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

/* Modals */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(7, 10, 18, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-speed) ease;
}

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

.modal {
    background: #0f172a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    width: 90%;
    max-width: 450px;
    overflow: hidden;
    transform: scale(0.9);
    transition: transform var(--transition-speed) ease;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

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

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 1.15rem;
    font-weight: 600;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color var(--transition-speed);
}

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

.modal-body {
    padding: 1.5rem;
}

/* Calculator Grid */
.calc-display {
    width: 100%;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 1.75rem;
    text-align: right;
    color: var(--text-main);
    margin-bottom: 1rem;
    font-weight: 600;
    overflow-x: auto;
    white-space: nowrap;
}

.calc-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
}

.calc-btn {
    padding: 1.25rem 0;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-main);
    font-size: 1.15rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}

.calc-btn:hover {
    background: rgba(255, 255, 255, 0.08);
}

.calc-btn.op {
    background: rgba(99, 102, 241, 0.15);
    color: #818cf8;
    border-color: rgba(99, 102, 241, 0.3);
}

.calc-btn.op:hover {
    background: var(--primary);
    color: var(--text-main);
}

.calc-btn.eq {
    background: var(--success);
    color: var(--text-main);
    border-color: transparent;
    grid-column: span 2;
}

.calc-btn.eq:hover {
    background: #059669;
}

.calc-btn.clear {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border-color: rgba(239, 68, 68, 0.3);
}

.calc-btn.clear:hover {
    background: var(--danger);
    color: var(--text-main);
}

/* Investment Goal Cards & Progress */
.goal-container {
    background: rgba(99, 102, 241, 0.05);
    border: 1px dashed rgba(99, 102, 241, 0.3);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.goal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.goal-status {
    text-align: right;
}

.goal-remaining {
    font-weight: 700;
    color: var(--warning);
}

.progress-wrapper {
    width: 100%;
    height: 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 5px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(to right, var(--primary), var(--info));
    width: 0%;
    border-radius: 5px;
    transition: width 0.5s ease-in-out;
}

/* Notifications Box */
.notification-area {
    margin-bottom: 2rem;
}

.notification-card {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.25);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    animation: slideIn 0.3s ease;
}

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

.notification-icon {
    color: var(--warning);
    font-size: 1.25rem;
    line-height: 1;
}

.notification-body h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--warning);
    margin-bottom: 0.25rem;
}

.notification-body p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Generated Table & Export View Styling */
.table-export-preview {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    margin-top: 1.5rem;
}

.export-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.export-total-box {
    text-align: right;
}

.export-total-title {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.export-total-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--success);
}

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

.export-table th,
.export-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.export-table th {
    font-weight: 600;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.01);
}

.empty-state {
    padding: 3rem;
    text-align: center;
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* Printing styling */
@media print {
    body {
        background: #ffffff !important;
        color: #000000 !important;
    }
    
    .app-container > *:not(.table-export-preview) {
        display: none !important;
    }
    
    .table-export-preview {
        border: none !important;
        background: #ffffff !important;
        color: #000000 !important;
        padding: 0 !important;
        width: 100% !important;
    }
    
    .export-header {
        border-bottom: 2px solid #000000 !important;
    }
    
    .export-total-value {
        color: #000000 !important;
    }
    
    .export-table th {
        color: #000000 !important;
        background: #f3f4f6 !important;
        border-bottom: 2px solid #000000 !important;
    }
    
    .export-table td {
        border-bottom: 1px solid #e5e7eb !important;
        color: #000000 !important;
    }
    
    .btn-group-export {
        display: none !important;
    }
}

.btn-group-export {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

/* Expanded Deposits Section */
.deposits-row {
    background: rgba(15, 23, 42, 0.4) !important;
}

.deposits-row td {
    padding: 0 !important;
}

.deposits-container {
    padding: 1.25rem;
    border-left: 4px solid var(--info);
    background: rgba(6, 182, 212, 0.02);
}

.deposits-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--info);
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.deposit-subform {
    display: grid;
    grid-template-columns: 1fr 1fr 1.5fr auto;
    gap: 0.75rem;
    align-items: flex-end;
    margin-bottom: 1.25rem;
    background: rgba(255, 255, 255, 0.02);
    padding: 1rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

@media (max-width: 768px) {
    .deposit-subform {
        grid-template-columns: 1fr;
    }
}

.deposit-subtable {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.deposit-subtable th {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-muted);
    font-weight: 500;
    text-align: left;
    background: transparent;
}

.deposit-subtable td {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    text-align: left;
}

.deposit-subtable tr:last-child td {
    border-bottom: none;
}