/* TL Land CRM Stylesheet - Premium Web App Design */

:root {
    /* Glassmorphism tokens */
    --primary-color: rgba(255, 255, 255, 0.3); /* Translucent liquid glass base */
    --primary-light: rgba(255, 255, 255, 0.5); /* Hover/active glass state */
    --accent-color: #b45309; /* Slightly darker gold/amber for high contrast on glass */
    --accent-hover: #92400e;
    --text-main: #0f172a; /* Slate 900 */
    --text-muted: #334155; /* Slate 700 */
    --bg-app: #f8fafc;
    --bg-card: rgba(255, 255, 255, 0.22); /* Ultra-translucent glass card */
    --bg-input: rgba(255, 255, 255, 0.45); /* Translucent glossy input */
    --border-color: rgba(255, 255, 255, 0.65); /* Liquid glass crisp border */
    
    /* Stage Colors (High-contrast for light theme) */
    --color-loc: #0284c7; /* Sky blue */
    --color-quan_tam: #d97706; /* Amber */
    --color-hen_gap: #db2777; /* Pink */
    --color-da_xem: #059669; /* Emerald */
    --color-khong_quan_tam: #475569; /* Slate */
    
    /* iOS 27 style liquid shadows */
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.02);
    --shadow-md: 0 10px 30px -10px rgba(15, 23, 42, 0.05), 0 1px 3px rgba(15, 23, 42, 0.02);
    --shadow-lg: 0 20px 40px -15px rgba(15, 23, 42, 0.08), 0 1px 5px rgba(15, 23, 42, 0.02);
    
    --font-main: 'Plus Jakarta Sans', sans-serif;
}

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

body {
    font-family: var(--font-main);
    background: #f1f5f9;
    background-image: radial-gradient(circle at 50% 0%, #ffffff 0%, #e2e8f0 50%, #cbd5e1 100%);
    background-attachment: fixed;
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.5;
    position: relative;
    min-height: 100vh;
}

/* Background Glowing Orbs (Soft, elegant light mode blurs) */
.bg-orbs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(130px);
}

.orb-1 {
    top: -10%;
    left: 15%;
    width: 650px;
    height: 650px;
    background: #3b82f6; /* Saturated royal blue */
    opacity: 0.35;
    filter: blur(120px);
    animation: float-1 25s infinite alternate ease-in-out;
}

.orb-2 {
    top: 30%;
    right: -5%;
    width: 600px;
    height: 600px;
    background: #6366f1; /* Saturated indigo */
    opacity: 0.28;
    filter: blur(120px);
    animation: float-2 30s infinite alternate-reverse ease-in-out;
}

.orb-3 {
    bottom: -10%;
    left: 10%;
    width: 500px;
    height: 500px;
    background: #c084fc; /* Cool-toned violet/purple */
    opacity: 0.28;
    filter: blur(100px);
    animation: float-1 20s infinite alternate-reverse ease-in-out;
}

@keyframes float-1 {
    0% { transform: translate(0px, 0px) scale(1); }
    50% { transform: translate(30px, 50px) scale(1.05); }
    100% { transform: translate(-20px, 20px) scale(0.95); }
}

@keyframes float-2 {
    0% { transform: translate(0px, 0px) scale(1); }
    50% { transform: translate(-40px, -30px) scale(1.08); }
    100% { transform: translate(30px, 40px) scale(0.95); }
}

/* App Layout */
.app-container {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* Sidebar Styling */
.sidebar {
    width: 260px;
    background: var(--primary-color);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 24px;
    transition: all 0.3s ease;
    flex-shrink: 0;
    box-shadow: 10px 0 30px rgba(15, 23, 42, 0.02);
}

.sidebar-header .logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.gold-text {
    color: var(--accent-color);
}

.menu {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.menu-item:hover, .menu-item.active {
    background-color: var(--primary-light);
    color: var(--text-main);
}

.menu-item.active {
    border-left: 3px solid var(--accent-color);
}

.sidebar-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

.role-selector-wrapper {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.role-selector-wrapper label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
}

.role-select {
    width: 100%;
    padding: 10px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-main);
    font-family: var(--font-main);
    font-weight: 500;
    cursor: pointer;
}

/* Main Content Styling */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    background: transparent;
}

.top-bar {
    height: 70px;
    background: var(--primary-color);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.02);
}

.search-box {
    position: relative;
    width: 320px;
}

.search-box i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-box input {
    width: 100%;
    padding: 10px 14px 10px 42px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-main);
    font-family: var(--font-main);
    transition: all 0.2s ease;
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.2);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    font-size: 32px;
    color: var(--accent-color);
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 600;
    font-size: 14px;
}

.user-role-label {
    font-size: 11px;
    color: var(--text-muted);
}

/* Workspace Views */
.workspace {
    padding: 32px;
    flex-grow: 1;
    overflow-y: auto;
}

.view-section {
    display: none;
}

.view-section.active {
    display: block;
}

.view-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.title-area h2 {
    font-size: 24px;
    font-weight: 700;
}

.subtitle {
    color: var(--text-muted);
    font-size: 14px;
}

/* Quick Stats Styling */
.quick-stats {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent-color);
    box-shadow: var(--shadow-md), 0 5px 15px rgba(217, 119, 6, 0.08);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.loc-bg { background-color: rgba(56, 189, 248, 0.15); color: var(--color-loc); }
.quan-tam-bg { background-color: rgba(245, 158, 11, 0.15); color: var(--color-quan_tam); }
.hen-gap-bg { background-color: rgba(236, 72, 153, 0.15); color: var(--color-hen_gap); }
.da_xem-bg { background-color: rgba(16, 185, 129, 0.15); color: var(--color-da_xem); }
.khong-qt-bg { background-color: rgba(100, 116, 139, 0.15); color: var(--color-khong_quan_tam); }

.stat-value {
    font-size: 22px;
    font-weight: 700;
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    display: block;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 8px;
    font-family: var(--font-main);
    font-weight: 600;
    cursor: pointer;
    border: none;
    font-size: 14px;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: var(--accent-color);
    color: #ffffff;
}

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

.btn-outline {
    background-color: transparent;
    border: 1.5px solid var(--border-color);
    color: var(--text-main);
}

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

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

/* CRM Tabs Navigation */
.crm-tabs-container {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    overflow-x: auto;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.crm-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--primary-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 700;
    font-size: 13px;
    color: var(--text-muted);
    transition: all 0.2s ease;
    white-space: nowrap;
    user-select: none;
    box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.crm-tab:hover {
    border-color: var(--text-muted);
    color: var(--text-main);
    background: var(--primary-light);
}

.crm-tab.active {
    background: var(--primary-light);
    border-color: var(--accent-color);
    color: var(--text-main);
    box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.tab-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.tab-badge {
    background-color: var(--bg-input);
    color: var(--text-main);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
}

.crm-tab.active .tab-badge {
    background-color: var(--accent-color);
    color: #ffffff;
}

/* Clients List Container */
.clients-list-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding-bottom: 40px;
}

/* Wide Client Card Styling */
.client-card {
    background: var(--bg-card);
    backdrop-filter: blur(25px) saturate(180%);
    -webkit-backdrop-filter: blur(25px) saturate(180%);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.7);
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
    display: grid;
    grid-template-columns: 280px 1fr 260px;
    gap: 24px;
    align-items: start;
    cursor: pointer;
    position: relative;
}

.client-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), 0 15px 35px rgba(15, 23, 42, 0.05);
}

.client-card.appointment-today {
    border-left: 5px solid var(--color-hen_gap);
}

/* Card Info Column */
.card-info-col {
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-right: 1px solid var(--border-color);
    padding-right: 20px;
    height: 100%;
}

.card-info-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-info-header h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-main);
}

.card-info-body {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 13px;
    color: var(--text-muted);
}

.card-info-body span i {
    width: 16px;
    color: var(--accent-color);
}

.card-info-phone {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: 0.5px;
}

.card-info-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 6px;
    font-size: 11px;
}

.sales-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent-color);
}

.time-tag {
    color: var(--text-muted);
}

/* Card Notes Column */
.card-notes-col {
    display: flex;
    flex-direction: column;
    gap: 10px;
    height: 100%;
    min-height: 120px;
}

.card-notes-col h5 {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-notes-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 160px;
    overflow-y: auto;
    padding-right: 6px;
}

.card-note-item {
    background-color: var(--primary-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 12px;
    line-height: 1.4;
}

.card-note-meta-row {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-muted);
    margin-bottom: 4px;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
    padding-bottom: 2px;
}

.card-note-author {
    font-weight: 700;
    color: var(--accent-color);
}

.card-note-text {
    color: var(--text-main);
    word-break: break-word;
}

/* Card Actions Column */
.card-actions-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: 100%;
}

.card-actions-col h5 {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-quick-note-form {
    display: flex;
    gap: 6px;
}

.quick-note-input {
    flex-grow: 1;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 12px;
    color: var(--text-main);
    font-family: var(--font-main);
}

.quick-note-input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.btn-quick-note-save {
    background-color: var(--accent-color);
    color: #ffffff;
    border: none;
    border-radius: 6px;
    padding: 8px 14px;
    font-size: 12px;
    cursor: pointer;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-quick-note-save:hover {
    background-color: var(--accent-hover);
}

/* Quick Status Selector inside card */
.quick-status-selector {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 4px;
}

.quick-status-selector label {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 600;
}

.card-status-select {
    width: 100%;
    padding: 8px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-main);
    font-family: var(--font-main);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
}

.card-status-select:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    width: 90%;
    max-width: 680px;
    box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255, 255, 255, 0.8);
    animation: slideIn 0.3s ease-out;
}

.modal-sm {
    max-width: 450px;
}

@keyframes slideIn {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 700;
}

.close-modal {
    font-size: 24px;
    font-weight: 700;
    cursor: pointer;
    color: var(--text-muted);
}

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

.modal-body {
    padding: 24px;
    max-height: 80vh;
    overflow-y: auto;
}

/* Customer Profile in Modal */
.customer-profile-info {
    margin-bottom: 24px;
    background-color: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
}

.profile-main {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.profile-avatar {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--accent-color);
}

.profile-main h2 {
    font-size: 20px;
    font-weight: 700;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-label {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
}

.info-value {
    font-size: 14px;
    font-weight: 500;
}

.btn-call {
    width: fit-content;
    margin-top: 8px;
}

/* Form Styling */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-muted);
}

.required {
    color: #EF4444;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    font-family: var(--font-main);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
}

/* Status Updater Button Group */
.status-updater {
    margin-bottom: 24px;
}

.status-updater h4 {
    font-size: 14px;
    margin-bottom: 12px;
    color: var(--text-muted);
}

.status-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.status-btn {
    padding: 8px 14px;
    border-radius: 20px;
    border: 1.5px solid var(--border-color);
    background-color: transparent;
    color: var(--text-main);
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 12px;
    font-weight: 600;
    transition: all 0.2s;
}

.status-btn[data-status="loc"].active { background-color: var(--color-loc); border-color: var(--color-loc); color: #ffffff; }
.status-btn[data-status="quan_tam"].active { background-color: var(--color-quan_tam); border-color: var(--color-quan_tam); color: #ffffff; }
.status-btn[data-status="hen_gap"].active { background-color: var(--color-hen_gap); border-color: var(--color-hen_gap); color: #ffffff; }
.status-btn[data-status="da_xem"].active { background-color: var(--color-da_xem); border-color: var(--color-da_xem); color: #ffffff; }
.status-btn[data-status="khong_quan_tam"].active { background-color: var(--color-khong_quan_tam); border-color: var(--color-khong_quan_tam); color: #ffffff; }

/* Notes Section */
.notes-section h4 {
    font-size: 14px;
    margin-bottom: 12px;
    color: var(--text-muted);
}

.add-note-box {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.add-note-box textarea {
    width: 100%;
    min-height: 80px;
    padding: 12px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    font-family: var(--font-main);
    resize: vertical;
}

.add-note-box textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* Timeline notes */
.timeline {
    border-left: 2px solid var(--border-color);
    padding-left: 20px;
    margin-left: 8px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.timeline-item {
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -26px;
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--accent-color);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.note-author {
    font-weight: 700;
    color: var(--accent-color);
}

.timeline-body {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 14px;
    font-size: 13px;
}

/* Dashboard Mock Visuals */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.chart-card {
    background: var(--primary-color);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.chart-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

.funnel-chart {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.funnel-stage {
    padding: 12px;
    text-align: center;
    border-radius: 6px;
    font-weight: 700;
    font-size: 12px;
    color: #ffffff;
}

.stage-1 { background-color: var(--color-loc); }
.stage-2 { background-color: var(--color-quan_tam); }
.stage-3 { background-color: var(--color-hen_gap); color: white; }
.stage-4 { background-color: var(--color-da_xem); }

.source-distribution {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.source-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
}

.source-name {
    width: 120px;
    color: var(--text-muted);
}

.progress-bar-wrapper {
    flex-grow: 1;
    height: 8px;
    background-color: var(--bg-input);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background-color: var(--accent-color);
    border-radius: 4px;
}

.source-val {
    width: 35px;
    text-align: right;
    font-weight: 700;
}

/* Mobile Responsive Design */
@media (max-width: 1024px) {
    .app-container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 16px;
    }
    
    .menu {
        flex-direction: row;
        margin-top: 16px;
        overflow-x: auto;
    }
    
    .sidebar-footer {
        display: none;
    }
    
    .top-bar {
        padding: 0 16px;
    }
    
    .workspace {
        padding: 16px;
    }
    
    .quick-stats {
        grid-template-columns: repeat(2, 1fr);
        display: none; /* Ẩn bớt trên di động */
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    /* Wide Card responsive to single column on Mobile */
    .client-card {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 16px;
    }

    .card-info-col {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding-right: 0;
        padding-bottom: 16px;
    }

    .card-notes-col {
        border-bottom: 1px solid var(--border-color);
        padding-bottom: 16px;
    }
}

/* ============================================
   CRM LOGIN SCREEN - Premium Gold Glassmorphism
   ============================================ */
.login-screen {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    align-items: center;
    justify-content: center;
    background: var(--bg-app);
    background-image: radial-gradient(circle at 50% 0%, #ffffff 0%, #e0e7ff 45%, #dbeafe 75%, #f1f5f9 100%);
    overflow: hidden;
}

.login-screen.active {
    display: flex;
}

/* Animated Background Orbs */
.login-bg-orbs {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.login-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.35;
    animation: orbFloat 15s ease-in-out infinite;
}

.login-orb-1 {
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.5), transparent 70%); /* More vivid blue */
    top: -10%;
    left: -5%;
    animation-delay: 0s;
    animation-duration: 18s;
}

.login-orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.4), transparent 70%); /* More vivid purple */
    bottom: -15%;
    right: -5%;
    animation-delay: -5s;
    animation-duration: 20s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -40px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(40px, 30px) scale(1.03); }
}

/* Login Card */
.login-card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 440px;
    padding: 48px 40px;
    background: rgba(255, 255, 255, 0.4); /* Slightly more transparent */
    backdrop-filter: blur(35px) saturate(180%);
    -webkit-backdrop-filter: blur(35px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.85); /* Stronger highlight border */
    border-radius: 28px;
    box-shadow:
        0 30px 60px rgba(15, 23, 42, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.95);
    animation: loginCardIn 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes loginCardIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Login Logo */
.login-logo {
    text-align: center;
    margin-bottom: 36px;
}

.login-logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--accent-color), #f59e0b);
    border-radius: 22px;
    font-size: 2rem;
    color: #ffffff;
    margin-bottom: 20px;
    box-shadow: 0 12px 32px rgba(217, 119, 6, 0.2);
    animation: logoGlow 3s ease-in-out infinite alternate;
}

.login-logo-icon i {
    color: #ffffff !important;
}

@keyframes logoGlow {
    from { box-shadow: 0 12px 32px rgba(217, 119, 6, 0.2); }
    to { box-shadow: 0 12px 40px rgba(56, 189, 248, 0.15); }
}

.login-logo h1 {
    font-size: 1.75rem;
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.5px;
    margin-bottom: 6px;
}

.login-logo span {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 600;
}

/* Login Description */
.login-desc {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 28px;
}

/* Google Sign-In Button */
.google-signin-btn {
    width: 100%;
    padding: 14px 24px;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 14px;
    color: #0f172a;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: var(--font-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
}

.google-signin-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    background: #f8f9fa;
}

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

/* Login Loading */
.login-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.login-loading i {
    font-size: 1.2rem;
    color: var(--accent-color);
}

/* Login Error */
.login-error {
    margin-top: 16px;
    padding: 14px 18px;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 12px;
    color: #ef4444;
    font-size: 0.88rem;
    text-align: center;
    line-height: 1.5;
    animation: shakeError 0.4s ease;
}

@keyframes shakeError {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-8px); }
    40% { transform: translateX(8px); }
    60% { transform: translateX(-5px); }
    80% { transform: translateX(5px); }
}

/* Login Footer */
.login-footer {
    margin-top: 28px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.78rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    opacity: 0.6;
}

/* ============================================
   ACCESS DENIED - Chờ Admin Cấp Phép
   ============================================ */
.access-denied-card {
    text-align: center;
    max-width: 480px;
}

.denied-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: rgba(217, 119, 6, 0.1);
    border: 1px solid rgba(217, 119, 6, 0.25);
    border-radius: 50%;
    font-size: 2rem;
    color: var(--accent-color);
    margin: 0 auto 20px;
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 20px rgba(217, 119, 6, 0.08); }
    50% { box-shadow: 0 0 35px rgba(217, 119, 6, 0.15); }
}

.denied-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.denied-user-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-bottom: 20px;
    padding: 16px;
    background: rgba(15, 23, 42, 0.03);
    border: 1px solid rgba(15, 23, 42, 0.06);
    border-radius: 16px;
}

.denied-avatar-wrap {
    margin-bottom: 4px;
}

.denied-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(217, 119, 6, 0.4);
}

.denied-avatar-icon {
    font-size: 3.5rem;
    color: var(--text-muted);
    opacity: 0.3;
}

.denied-name {
    font-size: 1.05rem;
    font-weight: 600;
    color: #0f172a;
}

.denied-email {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: monospace;
}

/* User Profile & Logout style */
.user-profile {
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 4px 8px;
    border-radius: 8px;
}

.user-profile:hover {
    background-color: var(--primary-light);
}

.user-avatar img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 1.5px solid var(--accent-color);
}

.btn-logout:hover {
    color: #ef4444 !important;
}