/* ==========================================================================
   SATREEN LEADS CRM - GLOBAL DESIGN SYSTEM & STYLES (RTL ARABIC)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800;900&family=Tajawal:wght@400;500;700;900&display=swap');

:root {
  /* Brand Palette */
  --primary-navy: #0B1F33;
  --primary-navy-dark: #071422;
  --primary-navy-light: #142F4C;
  --primary-navy-subtle: #1E3A5F;

  --accent-blue: #1769E0;
  --accent-blue-hover: #1256B8;
  --accent-blue-light: #EBF3FE;
  --accent-blue-alpha: rgba(23, 105, 224, 0.12);

  /* Semantic Colors */
  --color-success: #16A34A;
  --color-success-bg: #F0FDF4;
  --color-success-border: #BBF7D0;

  --color-warning: #F59E0B;
  --color-warning-bg: #FFFBEB;
  --color-warning-border: #FDE68A;

  --color-danger: #DC2626;
  --color-danger-bg: #FEF2F2;
  --color-danger-border: #FECACA;

  --color-info: #0284C7;
  --color-info-bg: #F0F9FF;
  --color-info-border: #BAE6FD;

  --color-purple: #8B5CF6;
  --color-purple-bg: #F5F3FF;

  /* Neutral Surface & Backgrounds */
  --bg-app: #F5F7FA;
  --surface-card: #FFFFFF;
  --surface-hover: #F8FAFC;
  --surface-sidebar: #0B1F33;

  /* Typography Colors */
  --text-main: #172033;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --text-white: #FFFFFF;

  /* Borders & Dividers */
  --border-color: #E2E8F0;
  --border-color-hover: #CBD5E1;
  --border-color-dark: #1E293B;

  /* Elevation Shadows */
  --shadow-sm: 0 1px 3px rgba(11, 31, 51, 0.05), 0 1px 2px rgba(11, 31, 51, 0.03);
  --shadow-md: 0 4px 6px -1px rgba(11, 31, 51, 0.08), 0 2px 4px -1px rgba(11, 31, 51, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(11, 31, 51, 0.1), 0 4px 6px -2px rgba(11, 31, 51, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(11, 31, 51, 0.12), 0 10px 10px -5px rgba(11, 31, 51, 0.04);
  --shadow-glow: 0 0 20px rgba(23, 105, 224, 0.25);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Typography */
  --font-family: 'Cairo', 'Tajawal', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --transition-fast: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-family);
  font-size: 16px;
  direction: rtl;
  text-align: right;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-app);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--accent-blue-hover);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

img, svg {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}
::-webkit-scrollbar-track {
  background: #F1F5F9;
}
::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94A3B8;
}

/* ==========================================================================
   TYPOGRAPHY UTILITIES
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.3;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.15rem; }
h5 { font-size: 1rem; }

.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent-blue); }
.text-danger { color: var(--color-danger); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-bold { font-weight: 700; }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }

/* ==========================================================================
   BUTTON SYSTEM
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  white-space: nowrap;
  user-select: none;
  border: 1px solid transparent;
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-primary {
  background-color: var(--accent-blue);
  color: var(--text-white);
  box-shadow: 0 2px 4px rgba(23, 105, 224, 0.25);
}

.btn-primary:hover {
  background-color: var(--accent-blue-hover);
  box-shadow: 0 4px 12px rgba(23, 105, 224, 0.35);
  transform: translateY(-1px);
}

.btn-navy {
  background-color: var(--primary-navy);
  color: var(--text-white);
}

.btn-navy:hover {
  background-color: var(--primary-navy-light);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: #F1F5F9;
  color: var(--text-main);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background-color: #E2E8F0;
  color: var(--text-main);
}

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

.btn-outline:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background-color: var(--accent-blue-light);
}

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

.btn-danger:hover {
  background-color: var(--color-danger);
  color: var(--text-white);
}

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

.btn-success:hover {
  background-color: #15803D;
}

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

.btn-icon-only {
  padding: 0.5rem;
  border-radius: var(--radius-md);
  aspect-ratio: 1;
}

/* ==========================================================================
   BADGES & CHIPS
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}

/* Status Badges */
.badge-status-new {
  background-color: #EFF6FF;
  color: #1D4ED8;
  border: 1px solid #BFDBFE;
}
.badge-status-new .badge-dot { background-color: #2563EB; }

.badge-status-contacted {
  background-color: #F0F9FF;
  color: #0369A1;
  border: 1px solid #BAE6FD;
}
.badge-status-contacted .badge-dot { background-color: #0284C7; }

.badge-status-followup {
  background-color: #FFFBEB;
  color: #B45309;
  border: 1px solid #FDE68A;
}
.badge-status-followup .badge-dot { background-color: #D97706; }

.badge-status-qualified {
  background-color: #F5F3FF;
  color: #6D28D9;
  border: 1px solid #DDD6FE;
}
.badge-status-qualified .badge-dot { background-color: #7C3AED; }

.badge-status-proposal_sent {
  background-color: #FDF4FF;
  color: #A21CAF;
  border: 1px solid #F5D0FE;
}
.badge-status-proposal_sent .badge-dot { background-color: #C026D3; }

.badge-status-won {
  background-color: #F0FDF4;
  color: #15803D;
  border: 1px solid #BBF7D0;
}
.badge-status-won .badge-dot { background-color: #16A34A; }

.badge-status-lost {
  background-color: #FEF2F2;
  color: #B91C1C;
  border: 1px solid #FECACA;
}
.badge-status-lost .badge-dot { background-color: #DC2626; }

/* Source Badges */
.badge-source {
  background-color: #F1F5F9;
  color: var(--text-main);
  border: 1px solid var(--border-color);
  font-weight: 500;
}

/* ==========================================================================
   FORM CONTROLS
   ========================================================================== */
.form-group {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-label .required {
  color: var(--color-danger);
  margin-right: 0.2rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: var(--surface-card);
  color: var(--text-main);
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px var(--accent-blue-alpha);
}

.form-control::placeholder {
  color: var(--text-light);
}

.form-control.is-invalid {
  border-color: var(--color-danger);
  background-color: #FFF5F5;
}

.form-control.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

.invalid-feedback {
  font-size: 0.8rem;
  color: var(--color-danger);
  display: none;
  margin-top: 0.25rem;
}

.form-control.is-invalid + .invalid-feedback {
  display: block;
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2764748B%27'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left 0.9rem center;
  background-size: 1.25rem;
  padding-left: 2.5rem;
}

/* Input with icon container */
.input-icon-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon-wrapper .icon {
  position: absolute;
  right: 1rem;
  color: var(--text-muted);
  pointer-events: none;
}

.input-icon-wrapper .form-control {
  padding-right: 2.75rem;
}

/* ==========================================================================
   CARDS & CONTAINERS
   ========================================================================== */
.card {
  background-color: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  overflow: hidden;
}

.card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
}

.card-body {
  padding: 1.5rem;
}

.card-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  background-color: #F8FAFC;
}

/* ==========================================================================
   MODALS & OVERLAYS
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(11, 31, 51, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-fast);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background-color: var(--surface-card);
  width: 100%;
  max-width: 580px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-color);
  transform: scale(0.95);
  transition: var(--transition-fast);
  overflow: hidden;
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.2rem;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.modal-close:hover {
  background-color: #F1F5F9;
  color: var(--text-main);
}

.modal-body {
  padding: 1.5rem;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  background-color: #F8FAFC;
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  min-width: 300px;
  max-width: 420px;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  background-color: var(--surface-card);
  color: var(--text-main);
  box-shadow: var(--shadow-lg);
  border-right: 4px solid var(--accent-blue);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transform: translateX(-100%);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.toast.toast-success { border-right-color: var(--color-success); }
.toast.toast-error { border-right-color: var(--color-danger); }
.toast.toast-warning { border-right-color: var(--color-warning); }

.toast-icon {
  font-size: 1.25rem;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-weight: 700;
  font-size: 0.9rem;
}

.toast-msg {
  font-size: 0.825rem;
  color: var(--text-muted);
}

/* Spinner */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Utilities */
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mb-4 { margin-bottom: 1rem; }
.hidden { display: none !important; }