/* ==================== LOCK SCREEN STYLES ==================== */
.lock-screen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top right, #2d1b4e, #0f1014);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: opacity 0.5s ease;
}

.lock-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem 2.5rem;
    border-radius: 2.5rem;
    width: 100%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.logo-large {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border-radius: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 1.5rem;
    color: white;
    box-shadow: 0 10px 20px rgba(139, 92, 246, 0.3);
}

.logo-large svg {
    width: 40px;
    height: 40px;
}

.lock-card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, #fff, rgba(255, 255, 255, 0.7));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.lock-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2.5rem;
}

#pinInput {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.pin-display {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.dot {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.dot.filled {
    background: white;
    border-color: white;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

#lockMessage {
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 1rem;
    min-height: 1.2rem;
}

/* ==================== CORE STYLES ==================== */
:root {
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-purple: #8b5cf6;
    --accent-blue: #3b82f6;
    --success: #10b981;
    --danger: #ef4444;
    --border: #334155;
    --glass: rgba(30, 41, 59, 0.7);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
}

body {
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* --- UTILS --- */
.hidden {
    display: none !important;
}

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

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

/* --- LOCK SCREEN --- */
.lock-screen {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: radial-gradient(circle at center, #1e1b4b, #020617);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lock-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem;
    border-radius: 2rem;
    text-align: center;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    animation: fadeUp 0.6s ease-out;
}

.logo-large {
    color: var(--accent-purple);
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
}

.pin-entry-container {
    margin: 2rem 0;
    position: relative;
}

.pin-dots {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--text-secondary);
    transition: all 0.2s;
}

.dot.filled {
    background: var(--accent-purple);
    border-color: var(--accent-purple);
    transform: scale(1.2);
}

#pinInput {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

.lock-message {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 1rem;
    min-height: 1.5rem;
}

/* --- APP LAYOUT --- */
.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
    animation: fadeIn 0.5s ease-out;
}

/* HEADER */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand-logo {
    color: var(--accent-purple);
    width: 40px;
    height: 40px;
}

h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.status-badge {
    font-size: 0.75rem;
    color: var(--success);
    background: rgba(16, 185, 129, 0.1);
    padding: 0.2rem 0.6rem;
    border-radius: 99px;
}

.header-right {
    display: flex;
    gap: 0.8rem;
    align-items: center;
}

.icon-btn {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

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

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

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

.separator {
    width: 1px;
    height: 24px;
    background: var(--border);
    margin: 0 0.5rem;
}

/* DASHBOARD */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 1.5rem;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}

.summary-card.balance {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border: none;
}

.summary-card.latest-activity {
    background: rgba(255, 255, 255, 0.03);
}

.summary-card.total-delete {
    background: rgba(239, 68, 68, 0.05);
    border-color: rgba(239, 68, 68, 0.4);
    animation: pulseBorder 2s infinite;
}

@keyframes pulseBorder {
    0% {
        border-color: rgba(239, 68, 68, 0.4);
    }

    50% {
        border-color: rgba(239, 68, 68, 0.8);
    }

    100% {
        border-color: rgba(239, 68, 68, 0.4);
    }
}

.card-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* Month Grid Selector Styles */
.month-selector-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 1.5rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.month-selector-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.month-selector-header h3 {
    font-size: 1rem;
    font-weight: 600;
}

.year-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--bg-dark);
    padding: 0.4rem 0.8rem;
    border-radius: 0.8rem;
    border: 1px solid var(--border);
}

.year-controls button {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    font-weight: bold;
}

.month-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 0.75rem;
}

.month-btn {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.8rem 0.5rem;
    border-radius: 0.8rem;
    cursor: pointer;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s;
}

.month-btn:hover {
    border-color: var(--accent-purple);
    color: var(--text-primary);
}

.month-btn.active {
    background: var(--accent-purple);
    border-color: var(--accent-purple);
    color: white;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.month-btn.has-data {
    border-color: rgba(139, 92, 246, 0.4);
    position: relative;
}

.month-btn.has-data::after {
    content: '';
    position: absolute;
    top: 4px;
    right: 4px;
    width: 6px;
    height: 6px;
    background: var(--success);
    border-radius: 50%;
}

.summary-card.balance .card-label {
    color: rgba(255, 255, 255, 0.8);
}

.card-value {
    font-size: 2rem;
    font-weight: 700;
}

.card-value-small {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.balance-control {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}

.balance-control input {
    padding: 0.4rem;
    font-size: 0.85rem;
    border-radius: 0.4rem;
}

.btn-micro {
    background: var(--accent-purple);
    color: white;
    border: none;
    padding: 0.2rem 0.6rem;
    border-radius: 0.4rem;
    font-size: 0.75rem;
    cursor: pointer;
}

.card-trend {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

.summary-card.income .card-value {
    color: var(--success);
}

.summary-card.expense .card-value {
    color: var(--danger);
}

/* FORM */
.form-section {
    background: var(--bg-card);
    border-radius: 1.5rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    align-items: end;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

input,
select {
    width: 100%;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    padding: 0.8rem;
    border-radius: 0.8rem;
    color: white;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
}

input:focus,
select:focus {
    border-color: var(--accent-purple);
}

/* Custom Toggle */
.toggle-switch {
    display: flex;
    background: var(--bg-dark);
    padding: 0.3rem;
    border-radius: 0.8rem;
    border: 1px solid var(--border);
}

.toggle-switch input {
    display: none;
}

.toggle-switch label {
    flex: 1;
    text-align: center;
    padding: 0.5rem;
    border-radius: 0.6rem;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s;
}

#typeCredit:checked+.credit-label {
    background: var(--success);
    color: white;
}

#typeDebit:checked+.debit-label {
    background: var(--danger);
    color: white;
}

.form-actions {
    margin-top: 1.5rem;
    text-align: right;
}

.btn-primary {
    background: var(--accent-purple);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: opacity 0.2s;
}

.btn-primary:hover {
    opacity: 0.9;
}

.btn-primary svg {
    width: 18px;
    height: 18px;
}

/* LIST & TABLE */
.list-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.search-box {
    position: relative;
    min-width: 300px;
}

.search-box input {
    padding-left: 2.8rem;
}

.search-box svg {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    width: 18px;
}

.filter-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.6rem 1rem;
    border-radius: 0.6rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-secondary.active {
    background: var(--accent-purple);
    color: white;
    border-color: var(--accent-purple);
}

.btn-danger-outline {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
    padding: 0.6rem 1rem;
    border-radius: 0.6rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.table-container {
    overflow-x: auto;
    background: var(--bg-card);
    border-radius: 1.5rem;
    border: 1px solid var(--border);
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px;
}

th,
td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    text-align: left;
}

th {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.85rem;
}

.w-checkbox {
    width: 50px;
    text-align: center;
}

.w-sno {
    width: 60px;
    text-align: center;
    color: var(--text-secondary);
}

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

tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.amount-credit {
    color: var(--success);
    font-weight: 600;
}

.amount-debit {
    color: var(--danger);
    font-weight: 600;
}

.row-selected {
    background: rgba(139, 92, 246, 0.1) !important;
}

/* Group Header */
.group-header {
    background: var(--bg-dark);
    font-weight: 600;
    color: var(--text-primary);
}

.group-summary {
    float: right;
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-secondary);
}

.load-more-container {
    padding: 2rem 0;
    display: flex;
    justify-content: center;
}

.btn-load-more {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 0.75rem 2rem;
    border-radius: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-load-more:hover {
    background: var(--border);
    transform: translateY(-2px);
}

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

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

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

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

/* Responsive */
@media (max-width: 768px) {
    .header-right span {
        display: none;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .card-value {
        font-size: 1.5rem;
    }
}