/* ==========================================================
   ChartedNurse Alerts
   Shared alerts, flash messages, notices, and status feedback
   Mobile-first: designed for 390px and up
   Requires: base.css
   ========================================================== */


/* ==========================================================
   ALERT
   ========================================================== */

.cn-alert {
  display: flex;
  align-items: flex-start;
  width: 100%;
  gap: var(--cn-space-3);
  padding: var(--cn-space-4);
  border: 1px solid var(--cn-border);
  border-radius: var(--cn-radius-md);
  color: var(--cn-text-primary);
  background: var(--cn-bg);
  font-size: var(--cn-text-sm);
  line-height: 1.55;
}

.cn-alert + .cn-alert {
  margin-top: var(--cn-space-3);
}

.cn-alert-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 22px;
  min-height: 22px;
  color: currentColor;
}

.cn-alert-icon i {
  color: inherit;
  font-size: 1rem;
}

.cn-alert-content {
  flex: 1;
  min-width: 0;
}

.cn-alert-title {
  margin: 0 0 var(--cn-space-1);
  color: inherit;
  font-family: var(--cn-font-body);
  font-size: var(--cn-text-sm);
  font-weight: 900;
  line-height: 1.4;
}

.cn-alert-message,
.cn-alert-content p {
  margin: 0;
  color: inherit;
}

.cn-alert-content p + p {
  margin-top: var(--cn-space-2);
}

.cn-alert-content a {
  color: inherit;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cn-alert-content a:hover {
  color: inherit;
}


/* ==========================================================
   STATUS VARIANTS
   ========================================================== */

.cn-alert-success {
  border-color: #BBE5C8;
  color: #166534;
  background: var(--cn-success-bg);
}

.cn-alert-warning {
  border-color: #F5D98A;
  color: #854D0E;
  background: var(--cn-warning-bg);
}

.cn-alert-danger,
.cn-alert-error {
  border-color: #F3B8B8;
  color: #991B1B;
  background: var(--cn-danger-bg);
}

.cn-alert-info {
  border-color: #B9DFF3;
  color: #075985;
  background: var(--cn-info-bg);
}

.cn-alert-brand {
  border-color: rgba(28, 167, 163, 0.24);
  color: var(--cn-navy);
  background: var(--cn-teal-soft);
}

.cn-alert-navy {
  border-color: rgba(10, 45, 100, 0.16);
  color: var(--cn-navy);
  background: var(--cn-navy-soft);
}


/* ==========================================================
   ACCENT VARIANT
   ========================================================== */

.cn-alert-accent {
  position: relative;
  overflow: hidden;
  padding-left: calc(var(--cn-space-4) + 4px);
}

.cn-alert-accent::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: currentColor;
}


/* ==========================================================
   COMPACT / LARGE
   ========================================================== */

.cn-alert-sm {
  gap: var(--cn-space-2);
  padding: var(--cn-space-3);
  font-size: var(--cn-text-xs);
}

.cn-alert-lg {
  padding: var(--cn-space-5);
}


/* ==========================================================
   DISMISS BUTTON
   ========================================================== */

.cn-alert-dismiss {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  margin: -0.3rem -0.35rem -0.3rem 0;
  padding: 0;
  border: 0;
  border-radius: var(--cn-radius-sm);
  color: currentColor;
  background: transparent;
  cursor: pointer;
  opacity: 0.7;
  transition:
    opacity var(--cn-transition-fast),
    background-color var(--cn-transition-fast);
}

.cn-alert-dismiss:hover {
  color: currentColor;
  background: rgba(15, 23, 42, 0.06);
  opacity: 1;
}

.cn-alert-dismiss:focus-visible {
  outline: 3px solid rgba(28, 167, 163, 0.2);
  outline-offset: 2px;
}

.cn-alert-dismiss i {
  color: inherit;
  font-size: 0.9rem;
}


/* ==========================================================
   FLASH MESSAGE CONTAINER
   ========================================================== */

.cn-flash-container {
  width: 100%;
  max-width: var(--cn-container);
  margin-inline: auto;
  padding-inline: var(--cn-page-padding);
}

.cn-flash-stack {
  display: grid;
  gap: var(--cn-space-3);
  width: 100%;
  margin-block: var(--cn-space-4);
}


/* ==========================================================
   INLINE NOTICE
   Less prominent than a full alert
   ========================================================== */

.cn-notice {
  width: 100%;
  padding: var(--cn-space-3) var(--cn-space-4);
  border-left: 3px solid var(--cn-teal);
  border-radius: 0 var(--cn-radius-sm) var(--cn-radius-sm) 0;
  color: var(--cn-text-secondary);
  background: var(--cn-bg-soft);
  font-size: var(--cn-text-sm);
  line-height: 1.55;
}

.cn-notice strong {
  color: var(--cn-text-primary);
}

.cn-notice-success {
  border-left-color: var(--cn-success);
  background: var(--cn-success-bg);
}

.cn-notice-warning {
  border-left-color: var(--cn-warning);
  background: var(--cn-warning-bg);
}

.cn-notice-danger,
.cn-notice-error {
  border-left-color: var(--cn-danger);
  background: var(--cn-danger-bg);
}

.cn-notice-info {
  border-left-color: var(--cn-info);
  background: var(--cn-info-bg);
}


/* ==========================================================
   STATUS MESSAGE
   Useful for empty/success/error results inside components
   ========================================================== */

.cn-status-message {
  display: grid;
  justify-items: center;
  width: 100%;
  gap: var(--cn-space-3);
  padding: var(--cn-space-6) var(--cn-space-4);
  text-align: center;
}

.cn-status-message-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  color: var(--cn-teal);
  background: var(--cn-teal-soft);
}

.cn-status-message-icon i {
  color: inherit;
  font-size: 1.25rem;
}

.cn-status-message-title {
  margin: 0;
  color: var(--cn-navy);
  font-size: var(--cn-text-lg);
  font-weight: 800;
}

.cn-status-message-text {
  max-width: 560px;
  margin: 0;
  color: var(--cn-text-secondary);
  font-size: var(--cn-text-sm);
  line-height: 1.6;
}


/* ==========================================================
   BANNER
   Full-width page-level announcement
   ========================================================== */

.cn-banner {
  width: 100%;
  padding: var(--cn-space-3) var(--cn-page-padding);
  border-bottom: 1px solid rgba(28, 167, 163, 0.18);
  color: var(--cn-navy);
  background: var(--cn-teal-soft);
}

.cn-banner-inner {
  display: flex;
  align-items: flex-start;
  width: 100%;
  max-width: var(--cn-container);
  margin-inline: auto;
  gap: var(--cn-space-3);
}

.cn-banner-content {
  flex: 1;
  min-width: 0;
  font-size: var(--cn-text-sm);
  line-height: 1.5;
}

.cn-banner-content p {
  margin: 0;
  color: inherit;
}


/* ==========================================================
   TOAST
   Styling only; positioning/JS can be handled separately
   ========================================================== */

.cn-toast {
  width: min(100%, 380px);
  padding: var(--cn-space-4);
  border: 1px solid var(--cn-border-soft);
  border-radius: var(--cn-radius-lg);
  color: var(--cn-text-primary);
  background: var(--cn-bg);
  box-shadow: var(--cn-shadow-lg);
}

.cn-toast-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--cn-space-3);
}

.cn-toast-title {
  margin: 0;
  color: var(--cn-navy);
  font-family: var(--cn-font-body);
  font-size: var(--cn-text-sm);
  font-weight: 900;
}

.cn-toast-message {
  margin: var(--cn-space-1) 0 0;
  color: var(--cn-text-secondary);
  font-size: var(--cn-text-sm);
  line-height: 1.5;
}


/* ==========================================================
   LEGACY FLASH COMPATIBILITY
   Temporary bridge while page templates are migrated
   ========================================================== */

.section-flash-container {
  width: 100%;
  max-width: var(--cn-container);
  margin-inline: auto;
  padding-inline: var(--cn-page-padding);
}

.flash,
.inline-flash {
  width: 100%;
  margin: 0 0 var(--cn-space-3);
  padding: var(--cn-space-4);
  border: 1px solid var(--cn-border);
  border-radius: var(--cn-radius-md);
  font-size: var(--cn-text-sm);
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
}

.flash-success,
.inline-flash.success {
  border-color: #BBE5C8;
  color: #166534;
  background: var(--cn-success-bg);
}

.flash-warning,
.inline-flash.warning {
  border-color: #F5D98A;
  color: #854D0E;
  background: var(--cn-warning-bg);
}

.flash-danger,
.flash-error,
.inline-flash.danger,
.inline-flash.error {
  border-color: #F3B8B8;
  color: #991B1B;
  background: var(--cn-danger-bg);
}

.flash-info,
.inline-flash.info {
  border-color: #B9DFF3;
  color: #075985;
  background: var(--cn-info-bg);
}


/* ==========================================================
   RESPONSIVE ENHANCEMENT
   ========================================================== */

@media (min-width: 576px) {
  .cn-alert {
    padding: var(--cn-space-4) var(--cn-space-5);
  }

  .cn-alert-sm {
    padding: var(--cn-space-3) var(--cn-space-4);
  }

  .cn-alert-lg {
    padding: var(--cn-space-5) var(--cn-space-6);
  }

  .cn-banner-inner {
    align-items: center;
  }
}


/* ==========================================================
   REDUCED MOTION
   ========================================================== */

@media (prefers-reduced-motion: reduce) {
  .cn-alert-dismiss {
    transition: none;
  }
}
