/* CRM System - Modern, Eye-friendly Styles */
/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Primary Colors */
    --primary-50: #eef2ff;
    --primary-100: #e0e7ff;
    --primary-200: #c7d2fe;
    --primary-300: #a5b4fc;
    --primary-400: #818cf8;
    --primary-500: #6366f1;
    --primary-600: #4f46e5;
    --primary-700: #4338ca;
    --primary-800: #3730a3;
    --primary-900: #312e81;
    
    /* Success */
    --success-100: #d1fae5;
    --success-200: #a7f3d0;
    --success-500: #10b981;
    --success-600: #059669;
    --success-700: #047857;
    
    /* Error */
    --error-100: #fee2e2;
    --error-200: #fecaca;
    --error-500: #ef4444;
    --error-600: #dc2626;
    --error-700: #b91c1c;
    
    /* Warning */
    --warning-100: #fef3c7;
    --warning-200: #fde68a;
    --warning-500: #f59e0b;
    --warning-600: #d97706;
    --warning-700: #b45309;
    
    /* Info */
    --info-100: #dbeafe;
    --info-200: #bfdbfe;
    --info-500: #3b82f6;
    --info-600: #2563eb;
    --info-700: #1d4ed8;
    
    /* Neutral */
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--slate-50);
    color: var(--slate-900);
    line-height: 1.6;
    min-height: 100vh;
}

/* Typography */
h1 { font-size: 2rem; font-weight: 600; color: var(--slate-800); margin-bottom: 1rem; }
h2 { font-size: 1.5rem; font-weight: 600; color: var(--slate-800); margin-bottom: 0.75rem; }
h3 { font-size: 1.25rem; font-weight: 600; color: var(--slate-800); margin-bottom: 0.5rem; }
p { color: var(--slate-600); }

/* Container */
.container { max-width: 1280px; margin: 0 auto; padding: 0 1rem; }
.container-fluid { width: 100%; padding: 0 1rem; }

/* Layout */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }

/* Grid */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Spacing */
.m-0 { margin: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.p-2 { padding: 0.5rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }

/* Card */
.card {
    background: white;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--slate-200);
    padding: 1.5rem;
    transition: box-shadow 0.2s;
}
.card:hover { box-shadow: var(--shadow-md); }

/* Buttons */
.btn {
    padding: 0.625rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    box-shadow: var(--shadow-sm);
}
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--primary-600);
    color: white;
}
.btn-primary:hover { background-color: var(--primary-700); }

.btn-secondary {
    background-color: white;
    color: var(--slate-700);
    border: 1px solid var(--slate-300);
}
.btn-secondary:hover { background-color: var(--slate-50); }

.btn-success {
    background-color: var(--success-600);
    color: white;
}
.btn-success:hover { background-color: var(--success-700); }

.btn-danger {
    background-color: var(--error-600);
    color: white;
}
.btn-danger:hover { background-color: var(--error-700); }

.btn-warning {
    background-color: var(--warning-600);
    color: white;
}
.btn-warning:hover { background-color: var(--warning-700); }

.btn-info {
    background-color: #0ea5e9;
    color: white;
}
.btn-info:hover { background-color: #0284c7; }

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

.btn-xs {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

/* Input Fields */
.input-field {
    width: 100%;
    padding: 0.625rem 1rem;
    background: white;
    border: 1px solid var(--slate-300);
    border-radius: 0.5rem;
    color: var(--slate-900);
    font-size: 1rem;
    transition: all 0.2s;
    box-shadow: var(--shadow-sm);
}
.input-field:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}
.input-field::placeholder {
    color: var(--slate-400);
}

textarea.input-field {
    resize: vertical;
    min-height: 100px;
}

select.input-field {
    cursor: pointer;
}

/* Form */
.form-group {
    margin-bottom: 1rem;
}
.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--slate-700);
    font-size: 0.875rem;
}

/* Badges */
.badge {
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.status-new { background-color: var(--warning-100); color: var(--warning-700); border: 1px solid var(--warning-200); }
.status-voice-mail { background-color: var(--info-100); color: var(--info-700); border: 1px solid var(--info-200); }
.status-no-answer { background-color: var(--slate-100); color: var(--slate-700); border: 1px solid var(--slate-200); }
.status-not-interested { background-color: var(--error-100); color: var(--error-700); border: 1px solid var(--error-200); }
.status-meeting { background-color: var(--success-100); color: var(--success-700); border: 1px solid var(--success-200); }
.status-wrong { background-color: #f3e8ff; color: #7c3aed; border: 1px solid #e9d5ff; }
.status-bad { background-color: #fed7aa; color: #c2410c; border: 1px solid #fdba74; }

/* Lead Score */
.score-hot { background-color: var(--success-100); color: var(--success-700); }
.score-warm { background-color: var(--warning-100); color: var(--warning-700); }
.score-cold { background-color: var(--slate-100); color: var(--slate-700); }

/* Table */
.table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 0.75rem;
    overflow: hidden;
}
.table thead {
    background-color: var(--slate-50);
}
.table th {
    padding: 1rem 1.5rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--slate-600);
    letter-spacing: 0.05em;
}
.table td {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--slate-100);
}
.table tbody tr:hover {
    background-color: var(--slate-50);
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: white;
    border-right: 1px solid var(--slate-200);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    overflow-y: auto;
    padding: 1.5rem 1rem;
}

.sidebar-header {
    padding: 0 0.5rem 1.5rem;
    border-bottom: 1px solid var(--slate-200);
    margin-bottom: 1.5rem;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1rem;
    border-radius: 0.5rem;
    text-decoration: none;
    color: var(--slate-600);
    transition: all 0.2s;
    margin-bottom: 0.25rem;
}

.sidebar-item:hover {
    background-color: var(--slate-100);
    color: var(--slate-900);
}

.sidebar-item.active {
    background-color: var(--primary-600);
    color: white;
    box-shadow: var(--shadow-sm);
}

.sidebar-item svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* Main Content */
.main-content {
    margin-left: 260px;
    min-height: 100vh;
    background-color: var(--slate-50);
}

.top-bar {
    background: white;
    border-bottom: 1px solid var(--slate-200);
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 10;
}

.content-area {
    padding: 2rem;
}

/* Stats Card */
.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--slate-200);
    transition: box-shadow 0.2s;
}
.stat-card:hover {
    box-shadow: var(--shadow-md);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--slate-800);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--slate-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    padding: 1rem;
}

.modal {
    background: white;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--slate-200);
    display: flex;
    align-items: center;
    justify-content: between;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--slate-200);
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
}

/* Alert */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: start;
    gap: 0.75rem;
}

.alert-success {
    background-color: var(--success-100);
    color: var(--success-700);
    border: 1px solid var(--success-200);
}

.alert-error {
    background-color: var(--error-100);
    color: var(--error-700);
    border: 1px solid var(--error-200);
}

.alert-warning {
    background-color: var(--warning-100);
    color: var(--warning-700);
    border: 1px solid var(--warning-200);
}

.alert-info {
    background-color: var(--info-100);
    color: var(--info-700);
    border: 1px solid var(--info-200);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
    max-width: 420px;
}

.toast {
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: slideIn 0.3s ease;
    border-left: 4px solid;
}

.toast-success { border-color: var(--success-600); }
.toast-error { border-color: var(--error-600); }
.toast-warning { border-color: var(--warning-600); }
.toast-info { border-color: var(--info-600); }

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

/* Chat */
.chat-button {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    border-radius: 9999px;
    background-color: var(--primary-600);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all 0.2s;
    border: none;
    z-index: 40;
}

.chat-button:hover {
    background-color: var(--primary-700);
    transform: scale(1.1);
}

.chat-panel {
    position: fixed;
    bottom: 5rem;
    right: 2rem;
    width: 400px;
    height: 600px;
    background: white;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    z-index: 40;
    border: 1px solid var(--slate-200);
}

.chat-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--slate-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--primary-600);
    color: white;
    border-radius: 0.75rem 0.75rem 0 0;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.chat-message {
    display: flex;
    gap: 0.75rem;
    align-items: start;
}

.chat-message.own {
    flex-direction: row-reverse;
}

.chat-bubble {
    max-width: 70%;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    background-color: var(--slate-100);
}

.chat-message.own .chat-bubble {
    background-color: var(--primary-600);
    color: white;
}

.chat-input {
    padding: 1rem;
    border-top: 1px solid var(--slate-200);
    display: flex;
    gap: 0.75rem;
}

/* Utilities */
.hidden { display: none !important; }
.block { display: block; }
.inline-block { display: inline-block; }
.w-full { width: 100%; }
.h-full { height: 100%; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.uppercase { text-transform: uppercase; }
.rounded { border-radius: 0.25rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-full { border-radius: 9999px; }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--slate-100);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--slate-300);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--slate-400);
}

/* Responsive */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .main-content {
        margin-left: 0;
    }
    .chat-panel {
        right: 1rem;
        width: calc(100% - 2rem);
    }
}

@media (max-width: 768px) {
    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }
    .top-bar {
        padding: 1rem;
    }
    .content-area {
        padding: 1rem;
    }
}

/* Loading Spinner */
.spinner {
    border: 3px solid var(--slate-200);
    border-top: 3px solid var(--primary-600);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Login Page */
.login-container {
    min-height: 100vh;
    display: flex;
    background: white;
}

.login-brand {
    flex: 1;
    background-color: var(--primary-600);
    color: white;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.login-form-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
}

.login-form {
    width: 100%;
    max-width: 400px;
}

/* Lead Row (One per row design) */
.lead-row {
    background: white;
    border-radius: 0.75rem;
    border: 1px solid var(--slate-200);
    padding: 1rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.2s;
}

.lead-row:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-300);
}

.lead-score-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    flex-shrink: 0;
    font-weight: 700;
    font-size: 1.125rem;
}

.lead-info {
    flex: 1;
    min-width: 0;
}

.lead-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
    flex-wrap: wrap;
}

/* Line Clamp */
.line-clamp-1 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

.line-clamp-2 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Pagination */
.pagination {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    justify-content: center;
    margin-top: 1.5rem;
}

.pagination button {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--slate-300);
    background: white;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: all 0.2s;
}

.pagination button:hover:not(:disabled) {
    background-color: var(--slate-100);
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination button.active {
    background-color: var(--primary-600);
    color: white;
    border-color: var(--primary-600);
}

/* Meeting Notifications */
.meeting-notification {
    animation: slideInRight 0.5s ease, pulse 2s ease-in-out infinite;
}

.meeting-notification:hover {
    transform: scale(1.02);
    transition: transform 0.2s ease;
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 10px 40px rgba(102, 126, 234, 0.4);
    }
    50% {
        box-shadow: 0 15px 50px rgba(102, 126, 234, 0.6), 0 0 0 4px rgba(102, 126, 234, 0.2);
    }
}

@keyframes progress {
    from {
        width: 100%;
    }
    to {
        width: 0%;
    }
}

/* Toast Animation Fix */
@keyframes slideOut {
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}