/* ==========================================================
   MICROSOFT 365 MAIL DISPATCHER - CYBER TECH AMBER & TERRACOTTA THEME
   ========================================================== */

:root {
  /* Clean, High-Contrast Modern Light Theme */
  --bg-app: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-card-muted: #f1f5f9;
  --bg-input: #ffffff;
  --bg-input-focus: #ffffff;

  --border: #cbd5e1;
  --border-subtle: #e2e8f0;
  --border-focus: #ea580c;

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #94a3b8;

  /* Accent: Terracotta, Amber, Warm Orange */
  --amber: #d97706;
  --orange: #ea580c;
  --terracotta: #c2410c;
  --terracotta-dark: #9a3412;
  --gold: #b45309;

  --accent-primary: #ea580c;
  --accent-hover: #c2410c;
  --accent-gradient: linear-gradient(135deg, #ea580c 0%, #d97706 50%, #f59e0b 100%);
  --accent-glow: rgba(234, 88, 12, 0.12);
  --accent-glow-strong: rgba(249, 115, 22, 0.25);

  --success: #15803d;
  --success-bg: rgba(22, 163, 74, 0.1);
  --warning: #b45309;
  --warning-bg: rgba(217, 119, 6, 0.1);
  --danger: #b91c1c;
  --danger-bg: rgba(220, 38, 38, 0.1);

  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 10px rgba(234, 88, 12, 0.12);

  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'Fira Code', monospace;
  --transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.45;
  font-size: 13.5px;
  background-image: 
    radial-gradient(at 10% 10%, rgba(234, 88, 12, 0.08) 0px, transparent 40%),
    radial-gradient(at 90% 90%, rgba(217, 119, 6, 0.05) 0px, transparent 40%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

.code-font {
  font-family: var(--font-mono);
  font-size: 12px !important;
}

/* Layout Container */
.app-container {
  max-width: 1520px;
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Compact Tech Header */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: rgba(234, 88, 12, 0.15);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(234, 88, 12, 0.3);
}

.brand-text {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.brand-text h1 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-main);
}

.badge {
  font-size: 10.5px;
  padding: 2px 7px;
  border-radius: var(--radius-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-subtle {
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* Status Pill */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  border: 1px solid transparent;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.status-connected {
  background: var(--success-bg);
  color: var(--success);
  border-color: rgba(16, 185, 129, 0.3);
}
.status-connected .status-dot {
  background: var(--success);
  box-shadow: 0 0 6px var(--success);
}

.status-warning {
  background: var(--warning-bg);
  color: var(--warning);
  border-color: rgba(245, 158, 11, 0.3);
}
.status-warning .status-dot {
  background: var(--warning);
}

.status-error {
  background: var(--danger-bg);
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.3);
}
.status-error .status-dot {
  background: var(--danger);
}

.status-unknown {
  background: rgba(139, 146, 165, 0.1);
  color: var(--text-muted);
  border-color: var(--border);
}
.status-unknown .status-dot {
  background: var(--text-dim);
}

/* Tech Navigation Bar */
.nav-tabs {
  display: flex;
  gap: 0.4rem;
  background: var(--bg-card);
  padding: 0.25rem 0.35rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.tab-button {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.tab-button:hover {
  color: var(--text-main);
  background: var(--bg-card-hover);
}

.tab-button.active {
  background: #fff7ed;
  color: #ea580c;
  border-color: #fdba74;
  box-shadow: 0 1px 3px rgba(234, 88, 12, 0.12);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--warning);
  display: inline-block;
}

.badge-counter {
  font-size: 10.5px;
  background: #ffedd5;
  color: #c2410c;
  padding: 1px 6px;
  border-radius: 999px;
  font-weight: 700;
  font-family: var(--font-mono);
}

/* Tab Panes */
.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: tabFadeIn 0.15s ease-out;
}

@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(3px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Card Standards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem 1.15rem;
  box-shadow: var(--shadow-card);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.85rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--border-subtle);
}

.card-header h2 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.section-desc {
  font-size: 11.5px;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

/* Compact Compose Grid Layout */
.compose-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 0.85rem;
  align-items: start;
}

@media (max-width: 1050px) {
  .compose-layout {
    grid-template-columns: 1fr;
  }
}

.form-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Sender Action Banner */
.sender-action-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-card-muted);
  border: 1px solid var(--border);
  padding: 0.65rem 0.95rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.25rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.sender-info-col {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  align-items: center;
}

.sender-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 12px;
}

.sender-meta-label {
  color: var(--text-muted);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.sender-item strong#sender-mailbox-label {
  color: #0284c7;
}

.sender-item strong#sender-name-label {
  color: #ea580c;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.form-group.full-width {
  width: 100%;
}

.form-group label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.required {
  color: var(--orange);
}

.label-with-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.text-link-btn {
  background: none;
  border: none;
  color: var(--amber);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  transition: var(--transition);
}

.text-link-btn:hover {
  text-decoration: underline;
  color: #fde047;
}

/* Input Fields - Clean Dark Tech */
input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: inherit;
  font-size: 12.5px;
  transition: var(--transition);
  outline: none;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px var(--accent-glow);
  background: var(--bg-input-focus);
}

textarea {
  resize: vertical;
  line-height: 1.4;
}

.field-hint {
  font-size: 10.5px;
  color: var(--text-dim);
}

.select-sm {
  padding: 0.35rem 0.65rem;
  font-size: 11.5px;
  border-radius: var(--radius-xs);
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

/* CC/BCC Panel */
.cc-bcc-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  padding: 0.5rem;
  background: var(--bg-card-muted);
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border);
}

.hidden {
  display: none !important;
}

/* Compact Dropzone */
.file-dropzone {
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.5rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--bg-card-muted);
}

.file-dropzone:hover,
.file-dropzone.dragover {
  border-color: var(--orange);
  background: rgba(234, 88, 12, 0.05);
}

.file-input-hidden {
  display: none;
}

.dropzone-content svg {
  color: var(--amber);
  margin-bottom: 0.2rem;
}

.dropzone-content p {
  font-size: 11px;
  color: var(--text-muted);
}

.highlight-link {
  color: var(--orange);
  font-weight: 600;
  text-decoration: underline;
}

.file-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-top: 0.35rem;
}

.file-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.3rem 0.6rem;
  background: var(--bg-input);
  border-radius: var(--radius-xs);
  font-size: 11px;
  border: 1px solid var(--border);
}

.file-remove-btn {
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
}

/* Editor Right Column */
.editor-card {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 145px);
  min-height: 540px;
  padding: 0;
  overflow: hidden;
}

.editor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.45rem 0.75rem;
  background: var(--bg-card-muted);
  border-bottom: 1px solid var(--border);
}

.editor-tabs {
  display: flex;
  gap: 0.25rem;
}

.editor-tab {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.65rem;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: 11.5px;
  font-weight: 600;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: var(--transition);
}

.editor-tab:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.03);
}

.editor-tab.active {
  background: #fff7ed;
  color: #ea580c;
  border-color: #fdba74;
}

.editor-tools {
  display: flex;
  gap: 0.35rem;
}

.tool-btn {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 11px;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: var(--transition);
}

.tool-btn:hover {
  color: var(--text-main);
  border-color: var(--orange);
}

.tool-btn.danger:hover {
  color: var(--danger);
  border-color: var(--danger);
}

/* Workspace Views */
.editor-workspace {
  flex: 1;
  display: flex;
  overflow: hidden;
  position: relative;
}

.editor-pane {
  height: 100%;
  overflow: auto;
}

/* Split view */
.editor-workspace.view-split .code-pane {
  width: 50%;
  border-right: 1px solid var(--border);
}
.editor-workspace.view-split .preview-pane {
  width: 50%;
}

/* Code only view */
.editor-workspace.view-code .code-pane {
  width: 100%;
}
.editor-workspace.view-code .preview-pane {
  display: none;
}

/* Preview only view */
.editor-workspace.view-preview .code-pane {
  display: none;
}
.editor-workspace.view-preview .preview-pane {
  width: 100%;
}

/* Code Editor Textarea */
#html-content-input {
  width: 100%;
  height: 100%;
  border: none;
  background: #f8fafc;
  color: #0f172a;
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 0.85rem;
  resize: none;
  outline: none;
  line-height: 1.55;
}

/* Preview Pane */
.preview-pane {
  display: flex;
  flex-direction: column;
  background: #ffffff;
}

.preview-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.35rem 0.65rem;
  background: #f1f2f6;
  border-bottom: 1px solid #e2e4ea;
}

.preview-indicator {
  font-size: 11px;
  font-weight: 600;
  color: #64748b;
}

.device-toggles {
  display: flex;
  gap: 0.2rem;
}

.device-btn {
  background: transparent;
  border: 1px solid transparent;
  padding: 0.15rem 0.35rem;
  border-radius: var(--radius-xs);
  cursor: pointer;
  font-size: 11px;
}

.device-btn.active {
  background: #ffffff;
  border-color: #cbd5e1;
}

.preview-frame-wrapper {
  flex: 1;
  display: flex;
  justify-content: center;
  background: #e8eaef;
  overflow: auto;
  padding: 0.65rem;
}

#email-preview-frame {
  width: 100%;
  height: 100%;
  background: #ffffff;
  border: none;
  border-radius: var(--radius-xs);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: width 0.2s ease;
}

/* Editor Footer */
.editor-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.55rem 0.85rem;
  background: var(--bg-card-muted);
  border-top: 1px solid var(--border);
}

.footer-info {
  font-size: 11px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.footer-buttons {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

/* Buttons - Cyber Amber Style */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.48rem 1rem;
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.button-primary {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(234, 88, 12, 0.35);
}

.button-primary:hover {
  box-shadow: 0 4px 16px rgba(234, 88, 12, 0.5);
  transform: translateY(-1px);
}

.button-success {
  background: #10b981;
  color: #ffffff;
}
.button-success:hover {
  background: #059669;
}

.button-ghost {
  background: transparent;
  color: var(--text-muted);
}
.button-ghost:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.04);
}

.button-outline-sm {
  padding: 0.3rem 0.6rem;
  font-size: 11.5px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: var(--transition);
}

.button-outline-sm:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--orange);
  color: var(--text-main);
}

.button-danger-sm {
  padding: 0.3rem 0.6rem;
  font-size: 11.5px;
  background: var(--danger-bg);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: var(--danger);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: var(--transition);
}

.button-danger-sm:hover {
  background: rgba(239, 68, 68, 0.2);
}

.button-lg {
  padding: 0.55rem 1.25rem;
  font-size: 13px;
}

.icon-button {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.icon-button:hover {
  color: var(--text-main);
  border-color: var(--orange);
}

/* Theme Toggle Icons */
[data-theme="dark"] .sun-icon { display: block; }
[data-theme="dark"] .moon-icon { display: none; }
[data-theme="light"] .sun-icon { display: none; }
[data-theme="light"] .moon-icon { display: block; }

/* Settings View */
.settings-container {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 0.85rem;
  align-items: start;
}

@media (max-width: 950px) {
  .settings-container {
    grid-template-columns: 1fr;
  }
}

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.input-with-copy,
.input-with-toggle {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-copy input,
.input-with-toggle input {
  padding-right: 2.2rem;
}

.copy-btn,
.toggle-pwd-btn {
  position: absolute;
  right: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 3px 5px;
  font-size: 0.85rem;
  opacity: 0.6;
  transition: var(--transition);
}

.copy-btn:hover,
.toggle-pwd-btn:hover {
  opacity: 1;
  transform: scale(1.05);
}

.test-result-box {
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 11.5px;
  margin-bottom: 0.75rem;
  line-height: 1.45;
}

.test-result-box.success {
  background: var(--success-bg);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
}

.test-result-box.error {
  background: var(--danger-bg);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
}

.info-card {
  background: rgba(234, 88, 12, 0.04);
  border: 1px solid rgba(234, 88, 12, 0.18);
}

.info-card h3 {
  font-size: 12.5px;
  margin-bottom: 0.65rem;
  color: #fbbf24;
}

.guide-steps {
  padding-left: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  font-size: 11.5px;
  color: var(--text-muted);
}

.guide-steps code {
  background: var(--bg-input);
  padding: 1px 4px;
  border-radius: 3px;
  color: #fbbf24;
  font-family: var(--font-mono);
}

.guide-steps a {
  color: var(--orange);
  text-decoration: underline;
}

/* History Table */
.history-container {
  overflow: hidden;
}

.history-header-actions {
  display: flex;
  gap: 0.4rem;
}

.history-table-wrapper {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  text-align: left;
}

.data-table th {
  background: var(--bg-card-muted);
  padding: 0.55rem 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
  font-size: 10.5px;
  letter-spacing: 0.03em;
}

.data-table td {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-main);
}

.data-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 1px 6px;
  border-radius: var(--radius-xs);
  font-size: 10.5px;
  font-weight: 700;
}

.status-badge.success {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.status-badge.failed {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.ip-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  color: #0284c7;
  padding: 1px 6px;
  border-radius: var(--radius-xs);
  letter-spacing: 0.02em;
  font-weight: 600;
}

.view-detail-link {
  color: var(--amber);
  text-decoration: underline;
  cursor: pointer;
  background: none;
  border: none;
  font-size: 11px;
}

.empty-state {
  padding: 2.5rem !important;
  color: var(--text-dim);
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 1rem;
}

.modal-box {
  width: 100%;
  max-width: 520px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.modal-box-lg {
  max-width: 650px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--border);
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-body {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  max-height: 60vh;
  overflow-y: auto;
}

.modal-body pre {
  background: #08090c;
  padding: 0.65rem;
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: 11px;
  color: #f87171;
  overflow-x: auto;
  margin-top: 0.4rem;
  border: 1px solid var(--border);
}

.modal-footer {
  margin-top: 1rem;
  display: flex;
  justify-content: flex-end;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  z-index: 10000;
}

.toast {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.95rem;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  color: var(--text-main);
  font-size: 12px;
  min-width: 240px;
  max-width: 380px;
}

.toast.toast-success {
  border-left: 3px solid var(--success);
}

.toast.toast-error {
  border-left: 3px solid var(--danger);
}

.toast.toast-info {
  border-left: 3px solid var(--amber);
}

/* Spinner */
.btn-spinner {
  width: 12px;
  height: 12px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  display: inline-block;
}

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