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

:root {
    --bg-primary: #0a0f1d;
    --bg-secondary: #121829;
    --bg-card: #1b233a;
    --border-color: #2a3554;
    
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --color-success: #10b981;
    --color-success-bg: rgba(16, 185, 129, 0.1);
    --color-danger: #ef4444;
    --color-danger-bg: rgba(239, 68, 68, 0.1);
    --color-warning: #f59e0b;
    --color-warning-bg: rgba(245, 158, 11, 0.1);
    --color-info: #3b82f6;
    --color-info-bg: rgba(59, 130, 246, 0.1);
    
    --accent-glow: rgba(16, 185, 129, 0.25);
    --transition-smooth: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.35);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.5;
}

/* Header & Tabs */
header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.brand-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-success) 0%, #059669 100%);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px var(--accent-glow);
}

.logo-icon svg {
    width: 24px;
    height: 24px;
    stroke: white;
}

.logo-text h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    background: linear-gradient(to right, #ffffff, #d1d5db);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text h1 span {
    background: none;
    -webkit-text-fill-color: var(--color-success);
    color: var(--color-success);
}

.logo-text .logo-subtitle {
    font-size: 0.75rem;
    color: var(--color-success);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.nav-tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 2px solid transparent;
}

.tab-btn {
    background: none;
    border: none;
    outline: none;
    color: var(--text-secondary);
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-smooth);
    border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0;
}

.tab-btn svg {
    width: 20px;
    height: 20px;
    transition: var(--transition-smooth);
}

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

.tab-btn.active {
    color: var(--color-success);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--color-success);
    box-shadow: 0 0 8px var(--color-success);
    border-radius: 4px;
}

.tab-btn.active svg {
    stroke: var(--color-success);
    filter: drop-shadow(0 0 4px var(--accent-glow));
}

/* Badge count inside tabs */
.tab-badge {
    background-color: var(--color-danger);
    color: white;
    font-size: 0.7rem;
    padding: 0.1rem 0.4rem;
    border-radius: 20px;
    font-weight: bold;
    margin-left: 0.25rem;
}

/* Backup Button Group */
.backup-group {
    display: flex;
    gap: 0.5rem;
}

.btn-secondary-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    transition: var(--transition-smooth);
}

.btn-secondary-outline:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

/* Main Content Layout */
main {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 2rem;
    width: 100%;
    flex-grow: 1;
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

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

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

/* Section Titles */
.section-header {
    margin-bottom: 2rem;
}

.section-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.section-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 0.25rem;
}

/* Tab 1: Adicionar (Two columns) */
.add-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2rem;
    align-items: start;
}

.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
}

.card-title svg {
    width: 22px;
    height: 22px;
    stroke: var(--color-success);
}

/* Form Styles */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group.full-width {
    grid-column: span 2;
}

label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

input, textarea, select {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary) !important;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition-smooth);
    width: 100%;
}

input:focus, textarea:focus, select:focus {
    border-color: var(--color-success);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Style native calendar picker icon to be white/visible */
input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(1) brightness(1.3);
    cursor: pointer;
    opacity: 0.8;
    transition: var(--transition-smooth);
}

input[type="date"]::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
    transform: scale(1.1);
}

textarea {
    resize: vertical;
    min-height: 80px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-success) 0%, #059669 100%);
    border: none;
    color: white;
    padding: 0.85rem 1.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
    width: 100%;
    margin-top: 1.5rem;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.35), 0 0 8px var(--color-success);
}

.btn-primary:active {
    transform: translateY(1px);
}

/* Live Calculator Side-Card */
.calculator-card {
    background: linear-gradient(145deg, var(--bg-secondary) 0%, #151d34 100%);
    position: sticky;
    top: 110px;
}

.calculator-card.hidden {
    display: none !important;
}

.calc-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px dashed var(--border-color);
    font-size: 0.95rem;
}

.calc-row:last-of-type {
    border-bottom: none;
}

.calc-row .label {
    color: var(--text-secondary);
}

.calc-row .val {
    font-weight: 600;
}

.calc-total {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 1rem;
    margin-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.calc-total .total-label {
    font-weight: 600;
    font-size: 1rem;
}

.calc-total .total-val {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-success);
    text-shadow: 0 0 10px rgba(16, 185, 129, 0.3);
}

.calc-info-alert {
    display: flex;
    gap: 0.75rem;
    background-color: var(--color-info-bg);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem;
    margin-top: 1rem;
    font-size: 0.85rem;
    color: #93c5fd;
    line-height: 1.4;
}

.calc-info-alert svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    stroke: var(--color-info);
}

/* Search and Filters */
.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

.search-wrapper {
    position: relative;
    max-width: 400px;
    width: 100%;
}

.search-wrapper svg {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    stroke: var(--text-muted);
}

.search-input {
    padding-left: 2.5rem;
    color: var(--text-primary) !important;
}

/* Tables Styling */
.table-responsive {
    overflow-x: auto;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

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

th, td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
}

th {
    background-color: rgba(255, 255, 255, 0.02);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

tr:hover td {
    background-color: rgba(255, 255, 255, 0.015);
}

.client-cell {
    display: flex;
    flex-direction: column;
}

.client-name {
    font-weight: 600;
    color: var(--text-primary);
}

.client-phone {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 0.15rem;
}

.client-phone svg {
    width: 14px;
    height: 14px;
    stroke: var(--text-muted);
}

.amount-cell {
    font-weight: 500;
}

.interest-rate {
    font-size: 0.8rem;
    color: var(--text-secondary);
    background-color: rgba(255, 255, 255, 0.05);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    margin-left: 0.35rem;
}

.warranty-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    max-width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.65rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.badge-success {
    background-color: var(--color-success-bg);
    color: var(--color-success);
}

.badge-danger {
    background-color: var(--color-danger-bg);
    color: var(--color-danger);
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.1);
}

.badge-warning {
    background-color: var(--color-warning-bg);
    color: var(--color-warning);
}

.badge-info {
    background-color: var(--color-info-bg);
    color: var(--color-info);
}

/* Actions Button Group in Tables */
.actions-cell {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

.btn-action {
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.45rem 0.75rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    transition: var(--transition-smooth);
}

.btn-action svg {
    width: 16px;
    height: 16px;
}

.btn-action.btn-pay:hover {
    background-color: var(--color-success-bg);
    border-color: var(--color-success);
    color: var(--color-success);
}

.btn-action.btn-wa {
    background-color: rgba(16, 185, 129, 0.08);
    border-color: rgba(16, 185, 129, 0.2);
    color: #34d399;
}

.btn-action.btn-wa:hover {
    background-color: #10b981;
    border-color: #10b981;
    color: white;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.3);
}

.btn-action.btn-delete:hover {
    background-color: var(--color-danger-bg);
    border-color: var(--color-danger);
    color: var(--color-danger);
}

.btn-delete-card {
    display: none;
}

/* Empty State Styling */
.empty-state {
    padding: 4rem 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.empty-state svg {
    width: 64px;
    height: 64px;
    stroke: var(--text-muted);
    margin-bottom: 1.5rem;
}

.empty-state h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

/* Modal Dialog */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1.5rem;
}

.modal-overlay.active {
    display: flex;
    animation: fadeInOverlay 0.2s ease-out;
}

.modal-container {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    max-width: 480px;
    width: 100%;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    animation: slideUpModal 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes fadeInOverlay {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

.modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-smooth);
}

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

.modal-header {
    margin-bottom: 1.5rem;
}

.modal-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.modal-body {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.modal-footer {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.75rem 1.25rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-secondary:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

.btn-modal-action {
    background: linear-gradient(135deg, var(--color-success) 0%, #059669 100%);
    border: none;
    color: white;
    padding: 0.75rem 1.25rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 2px 6px rgba(16, 185, 129, 0.2);
}

.btn-modal-action:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3);
}

/* Toast Notification Styles */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.toast {
    background-color: var(--bg-secondary);
    border-left: 4px solid var(--color-success);
    border-top: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 1rem 1.25rem;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 300px;
    max-width: 450px;
    animation: slideInRight 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast.toast-danger {
    border-left-color: var(--color-danger);
}

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}

.toast-icon svg {
    width: 20px;
    height: 20px;
}

.toast.toast-success .toast-icon svg {
    stroke: var(--color-success);
}

.toast.toast-danger .toast-icon svg {
    stroke: var(--color-danger);
}

.toast-message {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Edit Modal Form Grid (Desktop) */
.edit-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem 1.25rem;
}

.edit-form-grid .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.edit-form-grid .form-group.full-width {
    grid-column: span 2;
}

.edit-modal-footer {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

.total-due-cell {
    display: flex;
    flex-direction: column;
}

.interest-breakdown {
    display: none;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* Responsive Overrides */
@media (max-width: 900px) {
    .add-container {
        grid-template-columns: 1fr;
    }
    .calculator-card {
        position: static;
    }
}

/* Tablet & Mobile Table-to-Card Collapse */
@media (max-width: 768px) {
    table, thead, tbody, th, td, tr {
        display: block;
    }
    
    table thead {
        display: none; /* Hide standard header columns */
    }
    
    table tbody tr {
        background-color: var(--bg-secondary);
        border: 1px solid var(--border-color);
        border-radius: var(--border-radius-md);
        padding: 0.75rem 1rem;
        margin-bottom: 0.65rem;
        box-shadow: var(--shadow-sm);
        display: grid;
        grid-template-columns: 1fr auto;
        grid-template-rows: auto auto auto;
        gap: 0.35rem 0.5rem;
        position: relative;
    }
    
    table tbody tr:hover td {
        background-color: transparent;
    }
    
    /* Grid cell: Cliente (Top Left) */
    table tbody td[data-label="Cliente"] {
        grid-column: 1;
        grid-row: 1;
        display: block;
        padding: 0;
        border: none;
        text-align: left;
    }
    table tbody td[data-label="Cliente"]::before {
        display: none !important;
    }
    
    /* Grid cell: Total Devido / Total Atual (Top Right) */
    table tbody td[data-label="Total Devido"],
    table tbody td[data-label="Total Atual"] {
        grid-column: 2;
        grid-row: 1;
        display: block;
        padding: 0 1.8rem 0 0 !important; /* Make room for the absolute delete icon! */
        border: none;
        text-align: right;
        font-weight: 700;
        font-size: 1.05rem;
        color: var(--color-success);
    }
    table tbody td[data-label="Total Atual"] {
        color: var(--color-danger);
    }
    table tbody td[data-label="Total Devido"]::before,
    table tbody td[data-label="Total Atual"]::before {
        display: none !important;
    }
    
    /* Grid cell: Prazo (Middle Left) */
    table tbody td[data-label="Empréstimo / Prazo"],
    table tbody td[data-label="Vencimento / Atraso"] {
        grid-column: 1;
        grid-row: 2;
        display: flex;
        align-items: center;
        gap: 0.35rem;
        padding: 0;
        border: none;
        text-align: left;
    }
    table tbody td[data-label="Empréstimo / Prazo"]::before,
    table tbody td[data-label="Vencimento / Atraso"]::before {
        display: none !important;
    }
    
    /* Grid cell: Garantia (Middle Right) */
    table tbody td[data-label="Garantia"] {
        grid-column: 2;
        grid-row: 2;
        display: flex;
        align-items: center;
        gap: 0.25rem;
        padding: 0;
        border: none;
        text-align: right;
        font-size: 0.85rem;
        color: var(--text-secondary);
    }
    table tbody td[data-label="Garantia"]::before {
        content: "Garantia: ";
        text-transform: none;
        font-weight: normal;
        color: var(--text-muted);
        font-size: 0.8rem;
    }
    
    /* Hide redundant info cells to keep mobile lists highly compact */
    table tbody td[data-label="Valor Base"],
    table tbody td[data-label="Juros Atuais"],
    table tbody td[data-label="Juros Acumulados"] {
        display: none !important;
    }
    
    /* Grid cell: Actions (Bottom Row, Spanning Both Columns) */
    table tbody td[data-label="Ações"] {
        grid-column: span 2;
        grid-row: 3;
        padding: 0.5rem 0 0 0;
        margin-top: 0.15rem;
        border-top: 1px solid rgba(255, 255, 255, 0.05);
        display: flex;
        justify-content: stretch;
        border-bottom: none;
    }
    table tbody td[data-label="Ações"]::before {
        display: none !important;
    }
    
    .actions-cell {
        width: 100%;
        display: flex;
        flex-direction: row !important;
        gap: 0.5rem;
    }
    
    .btn-action {
        flex: 1;
        justify-content: center;
        padding: 0.45rem;
        font-size: 0.8rem;
    }
    
    .warranty-text {
        max-width: 150px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        font-weight: 500;
        color: var(--text-primary);
    }
    
    /* Make typography a bit tighter on mobile cards */
    .client-name {
        font-size: 0.95rem;
    }
    
    .client-phone {
        font-size: 0.8rem;
    }
    
    .total-due-cell {
        align-items: flex-end;
    }
    
    .interest-breakdown {
        display: block !important;
    }
    
    .btn-action.btn-delete {
        display: none !important;
    }
    
    .btn-delete-card {
        display: flex;
        position: absolute;
        top: 0.65rem;
        right: 0.65rem;
        background: none;
        border: none;
        color: var(--color-danger);
        cursor: pointer;
        padding: 0.25rem;
        opacity: 0.75;
        transition: var(--transition-smooth);
        z-index: 10;
        align-items: center;
        justify-content: center;
    }
    
    .btn-delete-card:hover {
        opacity: 1;
        transform: scale(1.1);
    }
    
    .btn-delete-card svg {
        width: 15px;
        height: 15px;
        stroke: var(--color-danger);
    }
}

/* Phone-specific layout optimizations */
@media (max-width: 640px) {
    .form-grid {
        display: flex;
        flex-direction: column;
        gap: 0.35rem;
    }
    
    .form-group {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 0.4rem;
        width: 100%;
    }
    
    .form-group.full-width {
        grid-column: auto;
    }
    
    label {
        font-size: 0.8rem;
        width: 80px;
        flex-shrink: 0;
        text-align: right;
        white-space: nowrap;
    }
    
    input, textarea, select {
        flex-grow: 1;
        padding: 0.3rem 0.5rem;
        font-size: 0.85rem;
        border-radius: var(--border-radius-sm);
        height: 32px;
    }
    
    .card {
        padding: 0.6rem 0.75rem;
    }
    
    .card-title {
        margin-bottom: 0.4rem;
        padding-bottom: 0.3rem;
        font-size: 0.9rem;
    }
    
    .btn-primary {
        padding: 0.45rem 1rem;
        font-size: 0.85rem;
        margin-top: 0.4rem;
        height: 34px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .calculator-card {
        padding: 0.5rem 0.75rem;
        margin-top: 0.5rem;
    }
    
    .calc-row {
        padding: 0.25rem 0;
        font-size: 0.75rem;
    }
    
    .calc-total {
        padding: 0.4rem 0.6rem;
        margin-top: 0.4rem;
    }
    
    .calc-total .total-label {
        font-size: 0.85rem;
    }
    
    .calc-total .total-val {
        font-size: 1rem;
    }
    
    .calc-info-alert {
        display: none !important;
    }
    
    .header-container {
        padding: 0.5rem 0.75rem 0;
        gap: 0.5rem;
    }
    
    .brand-section {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 0.5rem;
        width: 100%;
        padding-bottom: 0.25rem;
    }
    
    .logo-area {
        gap: 0.5rem;
    }
    
    .logo-icon {
        width: 32px;
        height: 32px;
    }
    
    .logo-icon svg {
        width: 18px;
        height: 18px;
    }
    
    .logo-text h1 {
        font-size: 1.1rem;
    }
    
    .logo-text .logo-subtitle {
        display: block;
        font-size: 0.55rem;
        letter-spacing: 0.02em;
        white-space: nowrap;
    }
    
    .backup-group {
        width: auto;
        display: flex;
        gap: 0.35rem;
    }
    
    .backup-group .btn-secondary-outline {
        padding: 0.4rem;
        border-radius: var(--border-radius-sm);
        aspect-ratio: 1/1;
        width: 32px;
        height: 32px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .backup-group .btn-secondary-outline svg {
        margin: 0;
        width: 16px;
        height: 16px;
    }
    
    /* Hide backup text on mobile, show only icons */
    .btn-label {
        display: none !important;
    }
    
    /* Bottom Navigation Tab Bar for premium native-app feel on mobile */
    header {
        position: sticky;
        top: 0;
        height: 48px;
        display: flex;
        align-items: center;
        border-bottom: 1px solid var(--border-color);
        background-color: var(--bg-secondary);
    }
    
    .header-container {
        margin: 0;
        width: 100%;
        max-width: 100%;
        padding: 0 0.75rem;
    }
    
    .nav-tabs {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: 56px;
        background-color: var(--bg-secondary);
        border-top: 1px solid var(--border-color);
        border-bottom: none;
        display: flex;
        justify-content: space-around;
        align-items: center;
        z-index: 1000;
        padding-bottom: env(safe-area-inset-bottom);
        box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
    }
    
    .tab-btn {
        flex: 1;
        height: 100%;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 0.15rem;
        font-size: 0.75rem;
        padding: 0.25rem 0;
        color: var(--text-secondary);
        border-radius: 0;
        background: none;
    }
    
    .tab-btn svg {
        width: 20px;
        height: 20px;
    }
    
    .tab-btn:hover {
        background: none;
    }
    
    .tab-btn.active {
        color: var(--color-success);
        background: none;
    }
    
    .tab-btn.active::after {
        top: -1px; /* active indicator bar at the top of bottom nav */
        bottom: auto;
        height: 2px;
        background-color: var(--color-success);
        box-shadow: 0 0 6px var(--color-success);
    }
    
    body {
        padding-bottom: 72px; /* Leave space for bottom nav bar + spacing */
    }
    
    main {
        padding: 0 0.5rem;
        margin: 1rem auto;
    }
    
    .section-header {
        margin-bottom: 1rem;
    }
    
    .section-header h2 {
        font-size: 1.35rem;
    }
    
    .section-header p {
        font-size: 0.85rem;
    }
    
    .toolbar {
        margin-bottom: 1rem;
    }
    
    table tbody tr {
        padding: 0.5rem 0.65rem;
        margin-bottom: 0.5rem;
        gap: 0.3rem 0.4rem;
    }
    
    /* Modal Mobile Overrides */
    .modal-overlay {
        padding: 0.5rem;
    }
    
    .modal-container {
        padding: 1.25rem 1rem;
        max-width: 360px;
        width: 100%;
    }
    
    .modal-header {
        margin-bottom: 0.75rem;
    }
    
    .modal-header h3 {
        font-size: 1.15rem;
    }
    
    .modal-body {
        gap: 0.75rem;
    }
    
    .modal-body #modalClientInfo {
        font-size: 0.95rem !important;
        margin-bottom: 0.25rem !important;
    }
    
    .modal-body .calc-row {
        padding: 0.4rem 0;
        font-size: 0.85rem;
    }
    
    .modal-body select {
        padding: 0.45rem 0.6rem;
        font-size: 0.85rem;
        height: 34px;
        width: 100%;
    }
    
    .modal-body .form-group {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.35rem;
    }
    
    .modal-body .form-group label {
        width: 100%;
        text-align: left;
        font-size: 0.8rem;
    }
    
    .modal-footer {
        flex-direction: column;
        gap: 0.5rem;
        margin-top: 1.25rem;
        width: 100%;
    }
    
    .modal-footer button {
        width: 100%;
        padding: 0.6rem;
        font-size: 0.9rem;
        height: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Edit Modal Mobile Overrides */
    .edit-form-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.35rem 0.5rem;
    }
    
    .edit-form-grid .form-group {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.15rem;
        width: 100%;
    }
    
    .edit-form-grid .form-group.full-width {
        grid-column: span 2;
    }
    
    .edit-form-grid label {
        font-size: 0.72rem;
        width: auto;
        text-align: left;
        white-space: nowrap;
    }
    
    .edit-form-grid input {
        width: 100%;
        height: 30px;
        padding: 0.3rem 0.45rem;
        font-size: 0.8rem;
    }

    .edit-modal-footer {
        display: flex;
        flex-direction: row !important;
        gap: 0.5rem;
        margin-top: 0.75rem;
        width: 100%;
    }
    
    .edit-modal-footer button {
        flex: 1;
        height: 32px !important;
        font-size: 0.85rem !important;
        padding: 0 !important;
    }
}

/* Style text input to show calendar icon */
#dueDate, #startDate {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='rgba(156, 163, 175, 0.8)' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M6.75 3v2.25M17.25 3v2.25M3 18.75V7.5a2.25 2.25 0 012.25-2.25h13.5A2.25 2.25 0 0121 7.5v11.25m-18 0A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75m-18 0v-7.5A2.25 2.25 0 015.25 9h13.5A2.25 2.25 0 0121 11.25v7.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 18px;
    padding-right: 2.5rem;
}

/* Custom Flatpickr Calendar Styling to match TalesCREDI theme */
.flatpickr-calendar {
    background-color: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow-lg) !important;
    font-family: inherit !important;
}

.flatpickr-calendar.arrowTop:after, .flatpickr-calendar.arrowTop:before {
    border-bottom-color: var(--bg-card) !important;
}

.flatpickr-calendar.arrowBottom:after, .flatpickr-calendar.arrowBottom:before {
    border-top-color: var(--bg-card) !important;
}

.flatpickr-day.selected, .flatpickr-day.startRange, .flatpickr-day.endRange, .flatpickr-day.selected.inRange, .flatpickr-day.startRange.inRange, .flatpickr-day.endRange.inRange, .flatpickr-day.selected:focus, .flatpickr-day.startRange:focus, .flatpickr-day.endRange:focus, .flatpickr-day.selected:hover, .flatpickr-day.startRange:hover, .flatpickr-day.endRange:hover, .flatpickr-day.selected.prevMonthDay, .flatpickr-day.selected.nextMonthDay {
    background: var(--color-success) !important;
    border-color: var(--color-success) !important;
    color: white !important;
}

.flatpickr-day:hover, .flatpickr-day.prevMonthDay:hover, .flatpickr-day.nextMonthDay:hover, .flatpickr-day.today:hover, .flatpickr-day.today.prevMonthDay:hover, .flatpickr-day.today.nextMonthDay:hover {
    background: rgba(16, 185, 129, 0.15) !important;
    border-color: transparent !important;
    color: var(--text-primary) !important;
}

.flatpickr-day.today {
    border-color: var(--color-success) !important;
    color: var(--text-primary) !important;
}

.flatpickr-day {
    color: var(--text-primary) !important;
}

.flatpickr-day.flatpickr-disabled, .flatpickr-day.flatpickr-disabled:hover {
    color: var(--text-muted) !important;
}

.flatpickr-current-month .flatpickr-monthDropdown-months {
    background: var(--bg-card) !important;
    color: var(--text-primary) !important;
}

.flatpickr-current-month input.cur-year {
    color: var(--text-primary) !important;
}

.flatpickr-weekday {
    color: var(--text-secondary) !important;
}

.flatpickr-months .flatpickr-month {
    color: var(--text-primary) !important;
}

.flatpickr-months .flatpickr-prev-month, .flatpickr-months .flatpickr-next-month {
    color: var(--text-primary) !important;
    fill: var(--text-primary) !important;
}

/* Login screen overlay styling */
.login-overlay {
    position: fixed;
    inset: 0;
    background-color: var(--bg-primary);
    display: none; /* Controlled by body class */
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 1.5rem;
}

.login-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    max-width: 400px;
    width: 100%;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.login-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.login-logo .logo-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--color-success) 0%, #059669 100%);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px var(--accent-glow);
}

.login-logo .logo-icon svg {
    width: 26px;
    height: 26px;
    stroke: white;
}

.login-logo h2 {
    font-size: 1.85rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    background: linear-gradient(to right, #ffffff, #d1d5db);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Hide dashboard interface elements when user is not authenticated */
body.not-logged-in header,
body.not-logged-in main,
body.not-logged-in .modal-overlay {
    display: none !important;
}

body.not-logged-in .login-overlay {
    display: flex !important;
}

/* Green "CREDI" text styling override */
.login-logo h2 span {
    background: none;
    -webkit-text-fill-color: var(--color-success) !important;
    color: var(--color-success) !important;
}

/* Mobile responsive layout overrides for login card */
.login-card .form-group {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 0.5rem !important;
    width: 100% !important;
}

.login-card label {
    width: auto !important;
    text-align: left !important;
    font-size: 0.75rem !important;
    font-weight: 600 !important;
    color: var(--text-secondary) !important;
    margin-bottom: 0.25rem;
}

.login-card input {
    width: 100% !important;
    height: 42px !important;
    padding: 0.75rem 1rem !important;
    font-size: 0.95rem !important;
}

.login-card .btn-primary {
    height: 44px !important;
    font-size: 1.05rem !important;
    margin-top: 0.75rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

/* Slimmer card padding on small phone heights/widths */
@media (max-width: 480px) {
    .login-card {
        padding: 1.75rem 1.25rem !important;
        gap: 1.5rem !important;
        max-width: 320px !important;
    }
}

/* Pull to Refresh Styling */
.pull-to-refresh {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translate(-50%, -80px);
    z-index: 2000;
    background: rgba(18, 24, 41, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    padding: 0.65rem 1.25rem;
    border-radius: 30px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.15s ease-out, opacity 0.15s ease-out, border-color 0.2s;
}

.pull-to-refresh.ready {
    border-color: var(--color-success);
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.25);
}

.pull-indicator-content {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.spinner-svg {
    width: 20px;
    height: 20px;
    transform-origin: center;
}

/* Rotate spinner only when active/loading */
.pull-to-refresh.ready .spinner-svg,
.pull-to-refresh.loading .spinner-svg {
    animation: rotate-spinner 2s linear infinite;
}

.spinner-svg .path {
    stroke: var(--color-success);
    stroke-linecap: round;
    stroke-dasharray: 90, 150;
    stroke-dashoffset: 0;
    transition: stroke-dashoffset 0.1s;
}

.pull-to-refresh.loading .spinner-svg .path {
    animation: dash-spinner 1.5s ease-in-out infinite;
}

@keyframes rotate-spinner {
    100% { transform: rotate(360deg); }
}

@keyframes dash-spinner {
    0% {
        stroke-dasharray: 1, 150;
        stroke-dashoffset: 0;
    }
    50% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -35;
    }
    100% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -124;
    }
}

/* Responsive Helper Classes */
@media (min-width: 769px) {
    .mobile-only {
        display: none !important;
    }
}
@media (max-width: 768px) {
    .desktop-only {
        display: none !important;
    }
}

/* Sorting Dropdown Styling */
.sort-wrapper {
    max-width: 220px;
    width: 100%;
    flex-shrink: 0;
}
.sort-select {
    cursor: pointer;
    font-weight: 500;
    background-color: var(--bg-secondary);
}

@media (max-width: 576px) {
    .toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }
    .sort-wrapper {
        max-width: none;
    }
}