/* =============================================================
   InterConnect ISP — Customer Portal Design System
   CSS Custom Properties (Variables) for easy client theming
   Change the values in :root to rebrand for any client!
   ============================================================= */

:root {
  /* ── Brand Colors (Shalini Networks Theme) ── */
  --isp-primary:        #4b7628;   /* Forest green */
  --isp-primary-dark:   #3e6221;
  --isp-primary-light:  #f1f5e9;
  --isp-primary-rgb:    75, 118, 40;

  --isp-accent:         #99c336;   /* Lime green */
  --isp-accent-dark:    #86ac2f;
  --isp-accent-rgb:     153, 195, 54;

  --isp-success:        #4b7628;
  --isp-success-light:  #f1f5e9;
  --isp-warning:        #a68a20;   /* Bronze/Gold */
  --isp-warning-light:  #fef3c7;
  --isp-danger:         #e25041;   /* Logo Orange/Red */
  --isp-danger-light:   #fee2e2;

  /* ── Surface / Background ── */
  --isp-bg:             #f8faf5;
  --isp-surface:        #ffffff;
  --isp-surface-2:      #f4f6f0;
  --isp-border:         #e2e8da;

  /* ── Sidebar ── */
  --isp-sidebar-bg:     #1b3d0d;
  --isp-sidebar-text:   #cbd5e1;
  --isp-sidebar-active: #99c336;
  --isp-sidebar-hover:  rgba(255,255,255,0.08);

  /* ── Topbar ── */
  --isp-topbar-bg:      #ffffff;
  --isp-topbar-border:  #e2e8da;
  --isp-topbar-height:  64px;
  --isp-sidebar-width:  248px;
  --isp-sidebar-collapsed: 70px;

  /* ── Typography ── */
  --isp-font:           'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --isp-text:           #1e293b;
  --isp-text-muted:     #64748b;
  --isp-text-light:     #94a3b8;

  /* ── Radius / Shadow ── */
  --isp-radius:         12px;
  --isp-radius-sm:      8px;
  --isp-radius-lg:      16px;
  --isp-shadow:         0 1px 3px rgba(0,0,0,0.07), 0 4px 12px rgba(0,0,0,0.05);
  --isp-shadow-md:      0 4px 16px rgba(0,0,0,0.10);
  --isp-shadow-lg:      0 8px 30px rgba(0,0,0,0.14);

  /* ── Transitions ── */
  --isp-transition:     all 0.22s ease;
}

/* =============================================================
   Base Reset & Body
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; }

body.isp-customer {
  font-family: var(--isp-font);
  background: var(--isp-bg);
  color: var(--isp-text);
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* =============================================================
   Layout Wrapper
   ============================================================= */
.isp-wrapper {
  display: flex;
  min-height: 100vh;
}

/* =============================================================
   Sidebar
   ============================================================= */
.isp-sidebar {
  width: var(--isp-sidebar-width);
  background: var(--isp-sidebar-bg);
  min-height: 100vh;
  position: fixed;
  top: 0; left: 0;
  z-index: 1040;
  display: flex;
  flex-direction: column;
  transition: var(--isp-transition);
  overflow: hidden;
}

.isp-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  text-decoration: none;
  min-height: var(--isp-topbar-height);
}
.isp-sidebar-brand .brand-icon {
  width: 36px; height: 36px;
  background: var(--isp-primary);
  border-radius: var(--isp-radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; color: #fff; flex-shrink: 0;
}
.isp-sidebar-brand .brand-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}
.isp-sidebar-brand .brand-sub {
  font-size: 0.7rem;
  color: var(--isp-sidebar-text);
}

.isp-sidebar-nav {
  flex: 1;
  padding: 1rem 0.75rem;
  overflow-y: auto;
}

.isp-nav-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--isp-text-light);
  padding: 0.75rem 0.75rem 0.35rem;
  display: block;
}

.isp-nav-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--isp-radius-sm);
  color: var(--isp-sidebar-text);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 2px;
  transition: var(--isp-transition);
  white-space: nowrap;
}
.isp-nav-item i { font-size: 1rem; width: 20px; flex-shrink: 0; }
.isp-nav-item:hover {
  background: var(--isp-sidebar-hover);
  color: #fff;
}
.isp-nav-item.active {
  background: var(--isp-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(var(--isp-primary-rgb), 0.4);
}

.isp-sidebar-footer {
  padding: 1rem 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.isp-sidebar-footer .isp-user-chip {
  display: flex; align-items: center; gap: 0.65rem;
  padding: 0.6rem 0.75rem;
  border-radius: var(--isp-radius-sm);
  background: rgba(255,255,255,0.05);
  margin-bottom: 0.5rem;
}
.isp-user-avatar {
  width: 34px; height: 34px;
  background: var(--isp-primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 700; color: #fff; flex-shrink: 0;
}
.isp-user-info { min-width: 0; }
.isp-user-name  { font-size: 0.82rem; font-weight: 600; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.isp-user-role  { font-size: 0.68rem; color: var(--isp-text-light); }

.isp-logout-btn {
  display: flex; align-items: center; gap: 0.5rem;
  width: 100%;
  padding: 0.55rem 0.85rem;
  border: 1px solid rgba(220,38,38,0.3);
  border-radius: var(--isp-radius-sm);
  background: transparent;
  color: #f87171;
  font-size: 0.82rem; font-weight: 500;
  cursor: pointer; text-decoration: none;
  transition: var(--isp-transition);
}
.isp-logout-btn:hover {
  background: rgba(220,38,38,0.15);
  color: #fca5a5;
  border-color: rgba(220,38,38,0.5);
}

/* =============================================================
   Main Content Area
   ============================================================= */
.isp-main {
  margin-left: var(--isp-sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: var(--isp-transition);
}

/* =============================================================
   Topbar
   ============================================================= */
.isp-topbar {
  position: sticky; top: 0; z-index: 100;
  height: var(--isp-topbar-height);
  background: var(--isp-topbar-bg);
  border-bottom: 1px solid var(--isp-topbar-border);
  display: flex; align-items: center;
  padding: 0 1.5rem;
  gap: 1rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.isp-topbar-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--isp-text);
  flex: 1;
}
.isp-topbar-right {
  display: flex; align-items: center; gap: 0.75rem;
}

.isp-sidebar-toggle {
  display: none;
  background: none; border: none;
  font-size: 1.3rem; color: var(--isp-text-muted);
  cursor: pointer; padding: 0.25rem;
  border-radius: 6px;
}
.isp-sidebar-toggle:hover { background: var(--isp-bg); }

/* =============================================================
   Page Content
   ============================================================= */
.isp-content {
  flex: 1;
  padding: 1.5rem;
}

/* =============================================================
   Cards
   ============================================================= */
.isp-card {
  background: var(--isp-surface);
  border: 1px solid var(--isp-border);
  border-radius: var(--isp-radius);
  box-shadow: var(--isp-shadow);
  overflow: hidden;
}
.isp-card-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--isp-border);
  display: flex; align-items: center; justify-content: space-between;
  background: var(--isp-surface);
}
.isp-card-header-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--isp-text);
  display: flex; align-items: center; gap: 0.5rem;
}
.isp-card-header-title i { color: var(--isp-primary); }
.isp-card-body { padding: 1.25rem; }
.isp-card-body-flush { padding: 0; }

/* Stat Cards */
.isp-stat-card {
  background: var(--isp-surface);
  border: 1px solid var(--isp-border);
  border-radius: var(--isp-radius);
  box-shadow: var(--isp-shadow);
  padding: 1.35rem 1.5rem;
  display: flex; align-items: flex-start; gap: 1rem;
  transition: var(--isp-transition);
}
.isp-stat-card:hover { transform: translateY(-2px); box-shadow: var(--isp-shadow-md); }

.isp-stat-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; flex-shrink: 0;
}
.isp-stat-icon.blue   { background: var(--isp-primary-light); color: var(--isp-primary); }
.isp-stat-icon.green  { background: var(--isp-success-light); color: var(--isp-success); }
.isp-stat-icon.red    { background: var(--isp-danger-light);  color: var(--isp-danger); }
.isp-stat-icon.yellow { background: var(--isp-warning-light); color: var(--isp-warning); }
.isp-stat-icon.cyan   { background: #e0f2fe; color: var(--isp-accent); }

.isp-stat-body { flex: 1; min-width: 0; }
.isp-stat-label { font-size: 0.75rem; font-weight: 600; color: var(--isp-text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.isp-stat-value { font-size: 1.55rem; font-weight: 800; line-height: 1.2; color: var(--isp-text); margin: 0.15rem 0; }
.isp-stat-sub   { font-size: 0.78rem; color: var(--isp-text-light); }

/* Status Badges */
.isp-badge {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.25rem 0.6rem;
  border-radius: 99px;
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
}
.isp-badge-success { background: var(--isp-success-light); color: var(--isp-success); }
.isp-badge-danger  { background: var(--isp-danger-light);  color: var(--isp-danger); }
.isp-badge-warning { background: var(--isp-warning-light); color: var(--isp-warning); }
.isp-badge-primary { background: var(--isp-primary-light); color: var(--isp-primary); }
.isp-badge-muted   { background: #f1f5f9; color: var(--isp-text-muted); }

/* =============================================================
   Buttons
   ============================================================= */
.isp-btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.5rem 1.1rem;
  border-radius: var(--isp-radius-sm);
  font-family: var(--isp-font);
  font-size: 0.875rem; font-weight: 600;
  border: none; cursor: pointer;
  text-decoration: none;
  transition: var(--isp-transition);
  line-height: 1.4;
}
.isp-btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; }
.isp-btn-lg { padding: 0.7rem 1.5rem; font-size: 0.95rem; }

.isp-btn-primary {
  background: var(--isp-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(var(--isp-primary-rgb), 0.35);
}
.isp-btn-primary:hover {
  background: var(--isp-primary-dark);
  box-shadow: 0 4px 14px rgba(var(--isp-primary-rgb), 0.45);
  color: #fff;
  transform: translateY(-1px);
}
.isp-btn-outline {
  background: transparent;
  border: 1.5px solid var(--isp-border);
  color: var(--isp-text);
}
.isp-btn-outline:hover {
  border-color: var(--isp-primary);
  color: var(--isp-primary);
  background: var(--isp-primary-light);
}
.isp-btn-success { background: var(--isp-success); color: #fff; }
.isp-btn-success:hover { background: #15803d; color: #fff; transform: translateY(-1px); }
.isp-btn-danger  { background: var(--isp-danger);  color: #fff; }
.isp-btn-danger:hover  { background: #b91c1c; color: #fff; }

/* =============================================================
   Tables
   ============================================================= */
.isp-table-wrap { overflow-x: auto; }
.isp-table {
  width: 100%; border-collapse: collapse; font-size: 0.875rem;
}
.isp-table thead th {
  background: var(--isp-surface-2);
  color: var(--isp-text-muted);
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--isp-border);
  white-space: nowrap;
}
.isp-table tbody td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--isp-border);
  color: var(--isp-text);
  vertical-align: middle;
}
.isp-table tbody tr:last-child td { border-bottom: none; }
.isp-table tbody tr:hover { background: var(--isp-surface-2); }

/* =============================================================
   Forms
   ============================================================= */
.isp-form-label {
  display: block;
  font-size: 0.8rem; font-weight: 600;
  color: var(--isp-text-muted);
  margin-bottom: 0.35rem;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.isp-form-control {
  width: 100%;
  padding: 0.6rem 0.85rem;
  font-family: var(--isp-font);
  font-size: 0.9rem;
  border: 1.5px solid var(--isp-border);
  border-radius: var(--isp-radius-sm);
  background: var(--isp-surface);
  color: var(--isp-text);
  transition: var(--isp-transition);
  outline: none;
}
.isp-form-control:focus {
  border-color: var(--isp-primary);
  box-shadow: 0 0 0 3px rgba(var(--isp-primary-rgb), 0.12);
}
.isp-form-control:disabled,
.isp-form-control[readonly] {
  background: var(--isp-surface-2);
  color: var(--isp-text-muted);
  cursor: not-allowed;
}
.isp-form-control.is-invalid { border-color: var(--isp-danger); }
.isp-form-hint { font-size: 0.75rem; color: var(--isp-text-light); margin-top: 0.25rem; }

/* =============================================================
   Alerts
   ============================================================= */
.isp-alert {
  padding: 0.85rem 1.1rem;
  border-radius: var(--isp-radius-sm);
  font-size: 0.875rem;
  display: flex; align-items: flex-start; gap: 0.6rem;
  border: 1px solid transparent;
}
.isp-alert i { flex-shrink: 0; margin-top: 0.1rem; }
.isp-alert-success { background: var(--isp-success-light); color: var(--isp-success); border-color: #bbf7d0; }
.isp-alert-danger  { background: var(--isp-danger-light);  color: var(--isp-danger);  border-color: #fecaca; }
.isp-alert-warning { background: var(--isp-warning-light); color: var(--isp-warning); border-color: #fde68a; }
.isp-alert-info    { background: var(--isp-primary-light); color: var(--isp-primary); border-color: #bfdbfe; }

/* =============================================================
   Plan Progress Bar
   ============================================================= */
.isp-progress-track {
  height: 8px; background: var(--isp-border);
  border-radius: 99px; overflow: hidden;
}
.isp-progress-fill {
  height: 100%; border-radius: 99px;
  background: var(--isp-primary);
  transition: width 0.5s ease;
}
.isp-progress-fill.green  { background: var(--isp-success); }
.isp-progress-fill.yellow { background: var(--isp-warning); }
.isp-progress-fill.red    { background: var(--isp-danger); }

/* =============================================================
   Page Header
   ============================================================= */
.isp-page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  flex-wrap: wrap; gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.isp-page-title { font-size: 1.35rem; font-weight: 800; color: var(--isp-text); margin: 0; }
.isp-page-sub   { font-size: 0.82rem; color: var(--isp-text-muted); margin: 0.2rem 0 0; }

/* =============================================================
   Breadcrumb
   ============================================================= */
.isp-breadcrumb {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.78rem; color: var(--isp-text-light);
  margin-bottom: 1.25rem;
}
.isp-breadcrumb a { color: var(--isp-primary); text-decoration: none; }
.isp-breadcrumb a:hover { text-decoration: underline; }
.isp-breadcrumb .sep { color: var(--isp-border); }

/* =============================================================
   Empty States
   ============================================================= */
.isp-empty {
  text-align: center; padding: 3rem 1.5rem;
}
.isp-empty-icon { font-size: 3rem; color: var(--isp-border); margin-bottom: 0.75rem; }
.isp-empty-title { font-size: 1rem; font-weight: 700; color: var(--isp-text); }
.isp-empty-sub   { font-size: 0.875rem; color: var(--isp-text-muted); margin-top: 0.35rem; }

/* =============================================================
   Mobile Overlay
   ============================================================= */
.isp-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 1039;
  backdrop-filter: blur(2px);
}
.isp-overlay.active { display: block; }

/* =============================================================
   Responsive: Mobile / Tablet
   ============================================================= */
@media (max-width: 991.98px) {
  .isp-sidebar {
    transform: translateX(-100%);
  }
  .isp-sidebar.open {
    transform: translateX(0);
    box-shadow: var(--isp-shadow-lg);
  }
  .isp-main { margin-left: 0; }
  .isp-sidebar-toggle { display: flex; }
  .isp-content { padding: 1rem; }
}

@media (max-width: 575.98px) {
  .isp-stat-value { font-size: 1.25rem; }
  .isp-topbar { padding: 0 1rem; }
  .isp-content { padding: 0.75rem; }
  .isp-card-body { padding: 1rem; }
}

/* =============================================================
   Utility Helpers
   ============================================================= */
.text-primary-isp { color: var(--isp-primary) !important; }
.text-success-isp { color: var(--isp-success) !important; }
.text-danger-isp  { color: var(--isp-danger)  !important; }
.text-muted-isp   { color: var(--isp-text-muted) !important; }
.fw-800 { font-weight: 800; }
.fw-700 { font-weight: 700; }
.fw-600 { font-weight: 600; }
.gap-1  { gap: 0.25rem; }
.gap-2  { gap: 0.5rem; }

/* Divider */
.isp-divider {
  border: none; border-top: 1px solid var(--isp-border);
  margin: 1rem 0;
}

/* Info row in profile/plan */
.isp-info-row {
  display: flex; flex-direction: column; gap: 0.1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--isp-border);
}
.isp-info-row:last-child { border-bottom: none; }
.isp-info-key   { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--isp-text-muted); }
.isp-info-value { font-size: 0.92rem; font-weight: 600; color: var(--isp-text); }

/* QR Code box */
.isp-qr-box {
  background: linear-gradient(135deg, var(--isp-primary), var(--isp-accent));
  border-radius: var(--isp-radius);
  padding: 1.5rem;
  text-align: center; color: #fff;
}
.isp-qr-box .qr-img {
  background: #fff; padding: 0.75rem; border-radius: var(--isp-radius-sm);
  display: inline-block; margin: 1rem 0;
}
.isp-qr-box h6 { font-size: 0.8rem; opacity: 0.8; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.isp-qr-box .qr-amount { font-size: 2rem; font-weight: 800; }

/* Flash messages */
.isp-flash { margin-bottom: 1rem; }

/* Topbar notification bell */
.isp-topbar-icon {
  width: 36px; height: 36px;
  border: 1.5px solid var(--isp-border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--isp-text-muted); font-size: 1rem;
  cursor: pointer; transition: var(--isp-transition);
  background: var(--isp-surface); text-decoration: none;
}
.isp-topbar-icon:hover { border-color: var(--isp-primary); color: var(--isp-primary); }

/* Print */
@media print {
  .isp-sidebar, .isp-topbar, .no-print { display: none !important; }
  .isp-main { margin-left: 0; }
}
/* Password Toggle Styling */
.input-icon-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon-wrap .toggle-pw {
    position: absolute;
    right: 0.25rem;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--isp-text-muted);
    cursor: pointer;
    z-index: 20;
    transition: var(--isp-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    width: 44px;  /* Larger hit area */
    height: 44px; /* Larger hit area */
    opacity: 0.7;
}

.input-icon-wrap .toggle-pw i {
    pointer-events: none; /* Icon won't block the click */
}

.input-icon-wrap .toggle-pw:hover {
    color: var(--isp-primary);
    opacity: 1;
}

.input-icon-wrap .isp-form-control {
    padding-right: 3rem; /* Leave space for the toggle button */
}

/* Connection Status Colors */
.status-badge-new {
    background-color: rgba(255, 193, 7, 0.1) !important;
    color: #ffc107 !important;
    border-color: rgba(255, 193, 7, 0.25) !important;
}
.status-badge-active {
    background-color: rgba(25, 135, 84, 0.1) !important;
    color: #198754 !important;
    border-color: rgba(25, 135, 84, 0.25) !important;
}
.status-badge-expired {
    background-color: rgba(253, 126, 20, 0.1) !important;
    color: #fd7e14 !important;
    border-color: rgba(253, 126, 20, 0.25) !important;
}
.status-badge-suspended {
    background-color: rgba(220, 53, 69, 0.1) !important;
    color: #dc3545 !important;
    border-color: rgba(220, 53, 69, 0.25) !important;
}

.status-bg-solid-new {
    background-color: #fff !important;
    color: #ffc107 !important;
    border-color: #ffc107 !important;
}
.status-bg-solid-active {
    background-color: #fff !important;
    color: #198754 !important;
    border-color: #198754 !important;
}
.status-bg-solid-expired {
    background-color: #fff !important;
    color: #fd7e14 !important;
    border-color: #fd7e14 !important;
}
.status-bg-solid-suspended {
    background-color: #fff !important;
    color: #dc3545 !important;
    border-color: #dc3545 !important;
}

select.status-select-new {
    color: #ffc107 !important;
    border-color: rgba(255, 193, 7, 0.25) !important;
}
select.status-select-active {
    color: #198754 !important;
    border-color: rgba(25, 135, 84, 0.25) !important;
}
select.status-select-expired {
    color: #fd7e14 !important;
    border-color: rgba(253, 126, 20, 0.25) !important;
}
select.status-select-suspended {
    color: #dc3545 !important;
    border-color: rgba(220, 53, 69, 0.25) !important;
}