/* ==========================================================================
   AgentCRM SaaS-Grade Unified Design System (crm-design-system.css)
   ==========================================================================
   Standardizes all pages across the CRM into a sleek, modern, enterprise SaaS UI
   (Stripe / Linear / HubSpot aesthetic). Overrides legacy Bootstrap 3 & AdminLTE
   elements globally while providing reusable .crm-* components.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Brand & Accent Tokens */
    --crm-primary: #2563eb;
    --crm-primary-hover: #1d4ed8;
    --crm-primary-light: #eff6ff;
    --crm-primary-dark: #1e40af;

    --crm-success: #10b981;
    --crm-success-light: #ecfdf5;
    --crm-warning: #f59e0b;
    --crm-warning-light: #fffbeb;
    --crm-danger: #ef4444;
    --crm-danger-light: #fef2f2;
    --crm-info: #0ea5e9;
    --crm-info-light: #e0f2fe;

    /* SaaS Surfaces & Backgrounds */
    --crm-bg: #f8fafc;
    --crm-surface: #ffffff;
    --crm-surface-hover: #f1f5f9;
    --crm-sidebar-bg: #0f172a;
    --crm-sidebar-surface: #1e293b;
    --crm-sidebar-hover: rgba(37, 99, 235, 0.12);

    /* Borders & Dividers */
    --crm-border: #e5e7eb;
    --crm-border-strong: #d1d5db;

    /* Typography Colors */
    --crm-text: #111827;
    --crm-text-secondary: #64748b;
    --crm-text-muted: #64748b;
    --crm-text-light: #94a3b8;

    /* Radiuses & Shadows */
    --crm-radius-sm: 6px;
    --crm-radius-md: 10px;
    --crm-radius-lg: 14px;
    --crm-radius-xl: 18px;

    --crm-shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.04);
    --crm-shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.06), 0 1px 2px -1px rgba(0, 0, 0, 0.03);
    --crm-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
    --crm-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);

    --crm-transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   1. GLOBAL RESET, SCROLLBAR STABILITY & TYPOGRAPHY
   ========================================================================== */

html {
    overflow-y: scroll !important; /* Always reserve scrollbar gutter to prevent layout shift & resize loops */
    scrollbar-gutter: stable;
}

body, html {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
    background-color: var(--crm-bg) !important;
    color: var(--crm-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden !important;
}

.content-wrapper,
.right-side,
.main-footer {
    background-color: var(--crm-bg) !important;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
    box-sizing: border-box !important;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
    font-weight: 700;
    color: var(--crm-text);
    letter-spacing: -0.015em;
}

/* ==========================================================================
   2. SAAS NAVBAR & HEADER POLISH
   ========================================================================== */

.skin-blue .main-header .navbar {
    background: #ffffff !important;
    border-bottom: 1px solid var(--crm-border) !important;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03) !important;
    min-height: 54px !important;
}

.skin-blue .main-header .logo {
    background: var(--crm-sidebar-bg) !important;
    color: #ffffff !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
    font-weight: 700 !important;
    letter-spacing: -0.01em !important;
    height: 54px !important;
    line-height: 54px !important;
}

.skin-blue .main-header .navbar .sidebar-toggle {
    color: var(--crm-text-secondary) !important;
    padding: 15px 18px !important;
}

.skin-blue .main-header .navbar .sidebar-toggle:hover {
    background: var(--crm-surface-hover) !important;
    color: var(--crm-text) !important;
}

/* Professional Notification Bell Button */
.navbar-custom-menu .notifications-menu .premium-bell,
.navbar-nav > li.notifications-menu > a.premium-bell {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 38px !important;
    height: 38px !important;
    margin: 8px 14px 0 0 !important;
    padding: 0 !important;
    border-radius: 10px !important;
    background: #f1f5f9 !important;
    border: 1px solid #e2e8f0 !important;
    color: #1e293b !important;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04) !important;
    transition: var(--crm-transition) !important;
}

.navbar-custom-menu .notifications-menu .premium-bell:hover,
.navbar-nav > li.notifications-menu > a.premium-bell:hover {
    background: #e2e8f0 !important;
    border-color: #cbd5e1 !important;
    color: #0f172a !important;
}

.navbar-custom-menu .notifications-menu .premium-bell .bell-icon,
.navbar-nav > li.notifications-menu > a.premium-bell .bell-icon {
    color: #1e293b !important;
    font-size: 17px !important;
}

.navbar-custom-menu .notifications-menu .premium-counter,
.navbar-nav > li.notifications-menu > a.premium-counter {
    position: absolute !important;
    top: -4px !important;
    right: -4px !important;
    min-width: 19px !important;
    height: 19px !important;
    padding: 0 4px !important;
    border-radius: 9999px !important;
    background: #ef4444 !important;
    color: #ffffff !important;
    font-size: 10.5px !important;
    font-weight: 700 !important;
    border: 2px solid #ffffff !important;
    box-shadow: 0 2px 5px rgba(239, 68, 68, 0.4) !important;
}

/* User Profile Menu in Header */
.navbar-custom-menu .user-menu > a {
    color: var(--crm-text-secondary) !important;
    font-weight: 600 !important;
    font-size: 13.5px !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 8px 14px !important;
}

/* ==========================================================================
   3. SAAS LEFT SIDEBAR NAVIGATION
   ========================================================================== */

.skin-blue .main-sidebar {
    background-color: var(--crm-sidebar-bg) !important;
    border-right: 1px solid rgba(255, 255, 255, 0.06) !important;
    box-shadow: 2px 0 12px rgba(0, 0, 0, 0.12) !important;
}

.skin-blue .sidebar {
    padding-bottom: 60px !important;
}

/* Sidebar Section Headers */
.skin-blue .sidebar-menu > li.header {
    background: transparent !important;
    color: #64748b !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    letter-spacing: 0.08em !important;
    text-transform: uppercase !important;
    padding: 18px 20px 8px 20px !important;
}

/* Pill Navigation Links */
.skin-blue .sidebar-menu > li > a {
    color: #94a3b8 !important;
    font-weight: 500 !important;
    font-size: 13.5px !important;
    border-radius: 8px !important;
    margin: 3px 12px !important;
    padding: 9px 12px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    transition: var(--crm-transition) !important;
    border-left: none !important;
    min-height: 40px !important;
    box-sizing: border-box !important;
}

.skin-blue .sidebar-menu > li > a > i {
    font-size: 15px !important;
    width: 22px !important;
    min-width: 22px !important;
    margin-right: 10px !important;
    text-align: center !important;
    color: #64748b !important;
    flex-shrink: 0 !important;
    transition: var(--crm-transition) !important;
}

.skin-blue .sidebar-menu > li > a > span:first-of-type {
    flex: 1 1 auto !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    margin-right: 8px !important;
}

.skin-blue .sidebar-menu > li:hover > a {
    background-color: var(--crm-sidebar-surface) !important;
    color: #ffffff !important;
}

.skin-blue .sidebar-menu > li:hover > a > i {
    color: #60a5fa !important;
}

.skin-blue .sidebar-menu > li.active > a {
    background-color: var(--crm-sidebar-hover) !important;
    color: #60a5fa !important;
    font-weight: 600 !important;
    box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.25) !important;
}

.skin-blue .sidebar-menu > li.active > a > i {
    color: #3b82f6 !important;
}

/* Sidebar Notification / Count Badges pushed cleanly to the far right */
.skin-blue .sidebar-menu > li > a .pull-right,
.skin-blue .sidebar-menu > li > a .sidebar-reminder-badge,
.skin-blue .sidebar-menu > li > a .label,
.skin-blue .sidebar-menu > li > a .badge,
.skin-blue .sidebar-menu .pull-right-container .label,
.sidebar-reminder-badge {
    margin-left: auto !important;
    float: none !important;
    position: static !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: #2563eb !important;
    color: #ffffff !important;
    font-weight: 700 !important;
    border-radius: 9999px !important;
    min-width: 24px !important;
    height: 20px !important;
    padding: 2px 8px !important;
    font-size: 11px !important;
    line-height: 1 !important;
    box-shadow: 0 2px 6px rgba(37, 99, 235, 0.4) !important;
    flex-shrink: 0 !important;
}

/* ==========================================================================
   4. SAAS CARDS & CONTAINERS (.box & .crm-card)
   ========================================================================== */

.box,
.crm-card {
    background: var(--crm-surface) !important;
    border-radius: var(--crm-radius-md) !important;
    border: 1px solid var(--crm-border) !important;
    box-shadow: var(--crm-shadow-sm) !important;
    border-top: none !important; /* Removes clunky legacy colored top borders */
    margin-bottom: 24px !important;
    position: relative;
    transition: var(--crm-transition);
}

.box.box-primary { border-top: 3px solid var(--crm-primary) !important; }
.box.box-success { border-top: 3px solid var(--crm-success) !important; }
.box.box-warning { border-top: 3px solid var(--crm-warning) !important; }
.box.box-danger  { border-top: 3px solid var(--crm-danger) !important; }

.box-header,
.crm-card-header {
    padding: 16px 20px !important;
    border-bottom: 1px solid var(--crm-border) !important;
    background: #ffffff !important;
    border-top-left-radius: var(--crm-radius-md) !important;
    border-top-right-radius: var(--crm-radius-md) !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.box-header.with-border {
    border-bottom: 1px solid var(--crm-border) !important;
}

.box-title,
.crm-card-title {
    font-size: 16px !important;
    font-weight: 700 !important;
    color: var(--crm-text) !important;
    margin: 0 !important;
}

.box-body,
.crm-card-body {
    padding: 20px !important;
    color: var(--crm-text-secondary);
}

.box-footer,
.crm-card-footer {
    padding: 14px 20px !important;
    background: #fdfdfd !important;
    border-top: 1px solid var(--crm-border) !important;
    border-bottom-left-radius: var(--crm-radius-md) !important;
    border-bottom-right-radius: var(--crm-radius-md) !important;
}

/* ==========================================================================
   5. SAAS FORM CONTROLS & INPUTS
   ========================================================================== */

.form-control {
    height: 40px !important;
    padding: 8px 14px !important;
    font-size: 13.5px !important;
    font-weight: 400 !important;
    color: var(--crm-text) !important;
    background-color: #ffffff !important;
    border: 1px solid var(--crm-border-strong) !important;
    border-radius: var(--crm-radius-sm) !important;
    box-shadow: none !important;
    transition: border-color 0.15s ease, box-shadow 0.15s ease !important;
}

textarea.form-control {
    height: auto !important;
    min-height: 84px;
}

.form-control:focus {
    border-color: var(--crm-primary) !important;
    background-color: #ffffff !important;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.16) !important;
    outline: 0 !important;
}

.form-control[disabled],
.form-control[readonly] {
    background-color: var(--crm-surface-hover) !important;
    color: var(--crm-text-muted) !important;
    cursor: not-allowed;
}

.form-group label {
    font-size: 13px !important;
    font-weight: 600 !important;
    color: var(--crm-text-secondary) !important;
    margin-bottom: 6px !important;
}

/* Select2 SaaS Alignment */
.select2-container--default .select2-selection--single {
    height: 40px !important;
    border: 1px solid var(--crm-border-strong) !important;
    border-radius: var(--crm-radius-sm) !important;
    padding: 5px 12px !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 38px !important;
}

/* ==========================================================================
   6. SAAS BUTTONS (.btn)
   ========================================================================== */

.btn {
    font-family: 'Inter', -apple-system, sans-serif !important;
    font-weight: 600 !important;
    font-size: 13.5px !important;
    padding: 8px 18px !important;
    border-radius: var(--crm-radius-sm) !important;
    border: 1px solid transparent !important;
    transition: var(--crm-transition) !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    box-shadow: var(--crm-shadow-xs);
    cursor: pointer;
}

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

.btn-primary {
    background-color: var(--crm-primary) !important;
    border-color: var(--crm-primary) !important;
    color: #ffffff !important;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--crm-primary-hover) !important;
    border-color: var(--crm-primary-hover) !important;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.28) !important;
}

.btn-success {
    background-color: var(--crm-success) !important;
    border-color: var(--crm-success) !important;
    color: #ffffff !important;
}

.btn-success:hover,
.btn-success:focus {
    background-color: #059669 !important;
    border-color: #059669 !important;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.28) !important;
}

.btn-warning {
    background-color: var(--crm-warning) !important;
    border-color: var(--crm-warning) !important;
    color: #ffffff !important;
}

.btn-danger {
    background-color: var(--crm-danger) !important;
    border-color: var(--crm-danger) !important;
    color: #ffffff !important;
}

.btn-default {
    background-color: #ffffff !important;
    border-color: var(--crm-border-strong) !important;
    color: var(--crm-text-secondary) !important;
}

.btn-default:hover,
.btn-default:focus {
    background-color: var(--crm-surface-hover) !important;
    border-color: var(--crm-text-muted) !important;
    color: var(--crm-text) !important;
}

/* ==========================================================================
   7. SAAS TABLES & DATA GRIDS
   ========================================================================== */

.table {
    width: 100% !important;
    margin-bottom: 0 !important;
    color: var(--crm-text-secondary);
}

.table > thead > tr > th {
    background-color: #f8fafc !important;
    color: var(--crm-text-muted) !important;
    font-size: 11.5px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
    padding: 12px 16px !important;
    border-bottom: 1px solid var(--crm-border) !important;
}

.table > tbody > tr > td {
    padding: 14px 16px !important;
    vertical-align: middle !important;
    font-size: 13.5px !important;
    border-top: 1px solid #f1f5f9 !important;
    color: var(--crm-text) !important;
}

.table > tbody > tr:hover td {
    background-color: #f8fafc !important;
}

/* ==========================================================================
   8. SAAS STATUS BADGES (.crm-badge)
   ========================================================================== */

.crm-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 9999px;
    font-size: 11.5px;
    font-weight: 600;
    line-height: 1.4;
    white-space: nowrap;
}

.crm-badge-primary { background: var(--crm-primary-light); color: var(--crm-primary-dark); }
.crm-badge-success { background: var(--crm-success-light); color: #065f46; }
.crm-badge-warning { background: var(--crm-warning-light); color: #92400e; }
.crm-badge-danger  { background: var(--crm-danger-light); color: #991b1b; }
.crm-badge-info    { background: var(--crm-info-light); color: #075985; }