/* File: Front-End/src/style/main/mobile.css */
/* CSS Mobile-First cho Money Tracker - Thiết kế dựa trên Jar System */

/* =================================
   GLOBAL UTILITIES & BASE STYLES
   ================================= */

* {
    box-sizing: border-box;
}

.hidden {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* =================================
   LAYOUT & CONTAINER (MOBILE-FIRST)
   ================================= */

body {
    overflow-x: hidden;
    width: 100%;
    margin: 0;
    padding: 0;
}

.container {
    width: 100%;
    max-width: 100vw;
    margin: 0 auto;
    padding: 0.75rem;
    box-sizing: border-box;
}

/* =================================
   HEADER & NAVIGATION
   ================================= */

.main-header {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 20;
    width: 100%;
    box-sizing: border-box;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    width: 100%;
    max-width: 100%;
}

.app-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.logo-icon {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.app-logo h1 {
    font-size: 1.125rem;
    font-weight: 700;
    margin: 0;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.header-subtitle {
    display: none; /* Ẩn trên mobile */
}

/* =================================
   HAMBURGER BUTTON & MOBILE MENU
   ================================= */

.hamburger-btn {
    position: relative;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-md);
    transition: background-color 0.2s ease;
    z-index: 45;
    flex-shrink: 0;
}

.hamburger-btn:hover {
    background-color: var(--color-background);
}

.hamburger-btn::before,
.hamburger-btn::after {
    content: "";
    position: absolute;
    left: 50%;
    width: 18px;
    height: 2px;
    background: var(--color-text-secondary);
    transform: translateX(-50%);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hamburger-btn::before {
    top: 14px;
    box-shadow: 0 5px 0 0 var(--color-text-secondary);
}

.hamburger-btn::after {
    bottom: 22px;
}

.hamburger-btn:hover::before,
.hamburger-btn:hover::after {
    background: var(--color-primary);
} 

 .hamburger-btn:hover::before {
    box-shadow: 0 6px 0 0 var(--color-primary);
}



/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 30;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    cursor: pointer;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.mobile-menu-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* Tạo hiệu ứng ripple khi click vào overlay */
.mobile-menu-overlay::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
    pointer-events: none;
}

.mobile-menu-overlay.ripple::before {
    width: 100vmax;
    height: 100vmax;
}

/* Mobile Navigation Panel */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(280px, 85vw);
    max-width: 100vw;
    background-color: var(--color-surface);
    border-right: 1px solid var(--color-border);
    padding: 1rem;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 40;
    overflow-y: auto;
    box-sizing: border-box;
}

.mobile-nav.open {
    transform: translateX(0);
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
}

.mobile-nav-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
}

.close-btn {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.375rem;
    border-radius: var(--border-radius-md);
    transition: color 0.2s ease, background-color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}

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

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-tab-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: none;
    border: none;
    color: var(--color-text-secondary);
    padding: 0.875rem;
    text-align: left;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
}

.mobile-tab-btn i {
    width: 18px;
    font-size: 1rem;
    text-align: center;
    flex-shrink: 0;
}

.mobile-tab-btn:hover {
    background-color: var(--color-background);
    color: var(--color-text-primary);
}

.mobile-tab-btn.active {
    background-color: var(--color-primary);
    color: var(--color-btn-text);
    font-weight: 600;
}

/* Desktop Navigation (ẩn trên mobile) */
.desktop-nav {
    display: none;
}

/* =================================
   MAIN CONTENT & TAB SYSTEM
   ================================= */

.tab-content {
    padding-top: 1rem;
    min-height: calc(100vh - 100px);
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

.tab-content.hidden {
    display: none;
}

/* =================================
   DASHBOARD GRID LAYOUT (MOBILE)
   ================================= */

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    width: 100%;
    max-width: 100%;
}

/* =================================
   CARD COMPONENT SYSTEM
   ================================= */

.card {
    background-color: var(--color-surface);
    border-radius: var(--border-radius-lg);
    padding: 1rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    transition: box-shadow 0.2s ease;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

/* =================================
   SUMMARY CARD
   ================================= */

.summary-card-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.summary-card-header h2 {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin: 0 0 0.5rem 0;
    font-weight: 600;
}

#total-balance {
    font-size: 2rem;
    font-weight: 800;
    margin: 0.5rem 0;
    color: var(--color-text-primary);
    line-height: 1.1;
    word-break: break-word;
}

.summary-card-subtitle {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.action-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 0.5rem;
    margin-top: 1rem;
    width: 100%;
}

.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}


/* =================================
   JAR GRID SYSTEM - THIẾT KẾ CHO 6 HỦ
   ================================= */

.jar-grid-container .grid-header {
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    text-align: center;
}

.jar-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    width: 100%;
}

.jar-card {
    background-color: var(--color-surface);
    border-radius: var(--border-radius-lg);
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-left: 4px solid; /* Màu sẽ được set via inline style */
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}

.jar-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, currentColor, transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.jar-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.jar-card:hover::before {
    opacity: 0.3;
}

.jar-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
    gap: 0.5rem;
}

.jar-card-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    min-width: 0;
}

.jar-card-icon {
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius-md);
    background-color: var(--color-background);
    flex-shrink: 0;
}

.jar-card-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text-primary);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.jar-card-percentage {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-weight: 500;
    background-color: var(--color-background);
    padding: 0.2rem 0.4rem;
    border-radius: var(--border-radius-sm);
    white-space: nowrap;
    flex-shrink: 0;
}

.jar-card-balance {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
    text-align: right;
    word-break: break-word;
}

/* =================================
   CHART CARD
   ================================= */

.chart-card h3 {
    margin-bottom: 1rem;
    margin-top: 1rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    text-align: center;
}

.chart-wrapper {
    position: relative;
    height: 200px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chart-legend {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
    font-size: 0.85rem;
    width: 100%;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem;
    border-radius: var(--border-radius-sm);
    background-color: var(--color-background);
    width: 100%;
    box-sizing: border-box;
}

.legend-color-box {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    flex-shrink: 0;
}

/* =================================
   TRANSACTIONS CARD
   ================================= */

.transactions-card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.transactions-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
}

.transaction-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem;
    background-color: var(--color-background);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-border);
    transition: all 0.2s ease;
    width: 100%;
    box-sizing: border-box;
}

.transaction-item:hover {
    background-color: var(--color-surface);
    transform: translateY(-1px);
}

.transaction-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.transaction-income .transaction-icon {
    background-color: rgba(74, 222, 128, 0.15);
    color: var(--color-success);
}

.transaction-expense .transaction-icon {
    background-color: rgba(248, 113, 113, 0.15);
    color: var(--color-danger);
}

.transaction-details {
    flex: 1;
    min-width: 0;
}

.transaction-description {
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 0.25rem 0;
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.transaction-jar {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.transaction-amount {
    font-weight: 700;
    font-size: 1rem;
    text-align: right;
    white-space: nowrap;
    word-break: break-word;
}

.transaction-income .transaction-amount {
    color: var(--color-success);
}

.transaction-expense .transaction-amount {
    color: var(--color-danger);
}

/* =================================
   BUTTON SYSTEM
   ================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--color-btn-text);
    text-align: center;
    text-decoration: none;
    line-height: 1.2;
    min-height: 40px; /* Touch target */
    width: 100%;
    box-sizing: border-box;
}

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

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.btn-primary {
    background-color: var(--color-btn-primary-bg);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--color-btn-primary-hover-bg);
    transform: translateY(-1px);
}

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

.btn-success:hover:not(:disabled) {
    background-color: var(--color-btn-success-hover-bg);
    transform: translateY(-1px);
}

.btn-danger {
    background-color: var(--color-btn-danger-bg);
}

.btn-danger:hover:not(:disabled) {
    background-color: var(--color-btn-danger-hover-bg);
    transform: translateY(-1px);
}

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

.btn-warning:hover:not(:disabled) {
    background-color: var(--color-btn-warning-hover-bg);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--color-btn-secondary-bg);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--color-btn-secondary-hover-bg);
    transform: translateY(-1px);
}

/* =================================
   FORM SYSTEM
   ================================= */

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

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text-secondary);
}

.form-control,
.form-control-sm {
    width: 100%;
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    color: var(--color-text-primary);
    font-size: 0.95rem;
    padding: 0.75rem 0.875rem;
    transition: all 0.2s ease;
    min-height: 44px; /* Touch target */
    box-sizing: border-box;
}

.form-control-sm {
    padding: 0.5rem 0.625rem;
    font-size: 0.85rem;
    text-align: right;
    min-height: 36px;
}

.form-control:focus,
.form-control-sm:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
}

.form-description {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
    line-height: 1.4;
}

/* =================================
   MODAL SYSTEM
   ================================= */

.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 1rem;
}

.modal-overlay:not(.hidden) {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--color-surface);
    border-radius: var(--border-radius-lg);
    padding: 1.25rem;
    width: 100%;
    max-width: min(500px, 95vw);
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s ease;
    box-sizing: border-box;
}

.modal-overlay:not(.hidden) .modal-content {
    transform: scale(1) translateY(0);
}

.modal-header {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--color-text-primary);
    text-align: center;
}

.modal-actions {
    margin-top: 1.5rem;
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* =================================
   SALARY MODAL SPECIFIC
   ================================= */

.jar-ratios-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.ratio-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background-color: var(--color-background);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-border);
}

.ratio-item label {
    flex: 1;
    font-weight: 600;
    color: var(--color-text-primary);
    font-size: 0.9rem;
}

.total-ratio {
    margin-top: 1rem;
    text-align: center;
    font-weight: 700;
    font-size: 1.25rem;
    padding: 1rem;
    border-radius: var(--border-radius-md);
    background-color: var(--color-background);
    border: 2px solid var(--color-border);
    transition: all 0.2s ease;
}

.total-ratio.ok {
    color: var(--color-success);
    border-color: var(--color-success);
    background-color: rgba(74, 222, 128, 0.1);
}

.total-ratio.error {
    color: var(--color-danger);
    border-color: var(--color-danger);
    background-color: rgba(248, 113, 113, 0.1);
}

/* =================================
   SETTINGS PAGE
   ================================= */

.settings-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.settings-card-header {
    font-size: 1.25rem;
    font-weight: 700;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 1.5rem;
    color: var(--color-text-primary);
}

.settings-card-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.data-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.support-contact {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.support-title {
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.support-description {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.support-details,
.info-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    font-size: 0.9rem;
    background-color: var(--color-background);
    padding: 1.25rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-border);
}

.info-list p,
.support-details p {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border);
}

.info-list p:last-child,
.support-details p:last-child {
    border-bottom: none;
}

.info-list strong,
.support-details strong {
    color: var(--color-text-secondary);
    font-weight: 600;
}

/* =================================
   TOAST NOTIFICATIONS
   ================================= */

#toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
    max-width: calc(100vw - 2rem);
}

.toast {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left-width: 4px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 1rem 1.25rem;
    max-width: 350px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    transform: translateX(120%);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.toast-message {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-primary);
    line-height: 1.4;
}

.toast-close-btn {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.toast-close-btn:hover {
    color: var(--color-text-primary);
    background-color: var(--color-background);
}

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

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

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

/* =================================
   RESPONSIVE BREAKPOINTS
   ================================= */

/* Small Mobile (360px+) */
@media (min-width: 360px) {
    .container {
        padding: 1rem;
    }
    
    .jar-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .chart-legend {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Large Mobile (480px+) */
@media (min-width: 480px) {
    .container {
        padding: 1.25rem;
    }
    
    .card {
        padding: 1.25rem;
    }
    
    .action-buttons {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.75rem;
    }
    
    .action-buttons #btn-edit-salary {
        grid-column: 2 / 3;
    }
    
    .jar-ratios-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .modal-actions {
        justify-content: center;
    }
    
    .modal-actions .btn {
        flex: 1;
        min-width: 100px;
        max-width: 140px;
    }
}

/* Tablet Portrait (768px+) */
@media (min-width: 768px) {
    .container {
        padding: 1.5rem;
    }
    
    .card {
        padding: 1.5rem;
    }
    
    .dashboard-grid {
        gap: 1.5rem;
    }
    
    .jar-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .settings-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .data-actions {
        flex-direction: row;
    }
    
    .support-contact {
        flex-direction: row;
        align-items: center;
    }
}