/* ==========================================================================
   Earthfoam Security Operations - Corporate Authentication & Profile Theme
   Enterprise-grade, professional dark surveillance design
   ========================================================================== */

:root {
  --ef-bg-overlay: rgba(6, 10, 18, 0.94);
  --ef-card-bg: #0d1527;
  --ef-card-border: #1e293b;
  --ef-card-border-focus: #3b82f6;
  --ef-accent: #2563eb;
  --ef-accent-hover: #1d4ed8;
  --ef-accent-teal: #0f766e;
  --ef-text-main: #f8fafc;
  --ef-text-muted: #94a3b8;
  --ef-text-dim: #64748b;
  --ef-input-bg: #090e1a;
  --ef-input-border: #334155;
  --ef-input-focus: #2563eb;
  --ef-error-bg: rgba(239, 68, 68, 0.12);
  --ef-error-border: rgba(239, 68, 68, 0.35);
  --ef-error-text: #fca5a5;
  --ef-success-bg: rgba(16, 185, 129, 0.12);
  --ef-success-border: rgba(16, 185, 129, 0.35);
  --ef-success-text: #6ee7b7;
  --ef-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* Fullscreen Auth Overlay */
.dvr-auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: var(--ef-bg-overlay);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow-y: auto;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  font-family: var(--ef-font);
}

.dvr-auth-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* Professional Enterprise Auth Card */
.dvr-auth-card {
  width: 100%;
  max-width: 450px;
  background: var(--ef-card-bg);
  border: 1px solid var(--ef-card-border);
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.75), 0 0 1px rgba(255, 255, 255, 0.1);
  padding: 32px 30px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  box-sizing: border-box;
}

/* Header & Corporate Logo Branding */
.dvr-auth-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
}

.dvr-auth-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  background: #090e1a;
  border: 1px solid #1e293b;
  border-radius: 12px;
  padding: 8px;
  box-sizing: border-box;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.dvr-auth-monogram-img {
  width: 34px;
  height: 38px;
  object-fit: contain;
}

.dvr-auth-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(30, 41, 59, 0.7);
  border: 1px solid rgba(71, 85, 105, 0.5);
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  color: #cbd5e1;
  letter-spacing: 0.3px;
}

.dvr-auth-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 6px #10b981;
}

/* Professional Segmented Control Tabs */
.dvr-auth-tabs {
  display: flex;
  background: #090e1a;
  border: 1px solid #1e293b;
  border-radius: 8px;
  padding: 3px;
  gap: 3px;
}

.dvr-auth-tab {
  flex: 1;
  padding: 8px 6px;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--ef-text-muted);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
  text-align: center;
}

.dvr-auth-tab:hover {
  color: var(--ef-text-main);
  background: rgba(255, 255, 255, 0.04);
}

.dvr-auth-tab.active {
  background: var(--ef-accent);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.35);
}

/* Form Styles */
.dvr-auth-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.dvr-auth-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.dvr-auth-label {
  font-size: 11.5px;
  font-weight: 700;
  color: #cbd5e1;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dvr-auth-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.dvr-auth-input-icon {
  position: absolute;
  left: 12px;
  color: #64748b;
  pointer-events: none;
  display: flex;
  align-items: center;
}

.dvr-auth-input-icon svg {
  width: 15px;
  height: 15px;
}

.dvr-auth-input {
  width: 100%;
  background: var(--ef-input-bg);
  border: 1px solid var(--ef-input-border);
  border-radius: 6px;
  padding: 10px 12px 10px 36px;
  font-size: 13.5px;
  color: var(--ef-text-main);
  outline: none;
  font-family: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  box-sizing: border-box;
}

.dvr-auth-input:focus {
  border-color: var(--ef-input-focus);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25);
  background: #0d1527;
}

.dvr-auth-input::placeholder {
  color: #475569;
}

/* Professional Alerts */
.dvr-auth-alert {
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 12.5px;
  line-height: 1.4;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  box-sizing: border-box;
}

.dvr-auth-alert.error {
  background: var(--ef-error-bg);
  border: 1px solid var(--ef-error-border);
  color: var(--ef-error-text);
}

.dvr-auth-alert.success {
  background: var(--ef-success-bg);
  border: 1px solid var(--ef-success-border);
  color: var(--ef-success-text);
}

/* Primary Enterprise Action Button */
.dvr-auth-submit {
  background: var(--ef-accent);
  border: 1px solid #3b82f6;
  color: #ffffff;
  border-radius: 6px;
  padding: 11px 16px;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  margin-top: 4px;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.dvr-auth-submit:hover:not(:disabled) {
  background: var(--ef-accent-hover);
  border-color: #60a5fa;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.45);
}

.dvr-auth-submit:active:not(:disabled) {
  transform: translateY(1px);
}

.dvr-auth-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Footer & Multilingual Switcher */
.dvr-auth-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid #1e293b;
  font-size: 12px;
  color: var(--ef-text-muted);
}

.dvr-auth-lang-btn-group {
  display: flex;
  background: #090e1a;
  border: 1px solid #334155;
  border-radius: 5px;
  padding: 2px;
  gap: 2px;
}

.dvr-auth-lang-btn {
  background: transparent;
  border: none;
  color: var(--ef-text-muted);
  padding: 3px 8px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
}

.dvr-auth-lang-btn.active {
  background: #1e293b;
  color: #ffffff;
  border: 1px solid #475569;
}

.dvr-auth-link-btn {
  background: transparent;
  border: none;
  color: #60a5fa;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 0;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-family: inherit;
}

.dvr-auth-link-btn:hover {
  color: #93c5fd;
}

.dvr-auth-copyright {
  font-size: 10.5px;
  color: var(--ef-text-dim);
  text-align: center;
  margin-top: -8px;
}

/* Spinner */
.dvr-auth-spinner {
  width: 15px;
  height: 15px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: dvrSpin 0.7s linear infinite;
}

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

/* ==========================================================================
   Header Bar Corporate Brand & User Widget
   ========================================================================== */

/* Enhanced Header Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  user-select: none;
}

.brand-logo-img {
  width: 26px;
  height: 26px;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-text-block {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-title {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: #ffffff;
}

.brand-sub {
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: #94a3b8;
}

/* Header User Widget */
.dvr-user-widget {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.dvr-user-pill {
  display: flex;
  align-items: center;
  gap: 7px;
  background: #0f172a;
  border: 1px solid #334155;
  border-radius: 6px;
  padding: 4px 10px 4px 6px;
  font-size: 12px;
  color: #f8fafc;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.dvr-user-pill:hover {
  border-color: #60a5fa;
  background: #1e293b;
}

.dvr-user-avatar {
  width: 22px;
  height: 22px;
  border-radius: 4px;
  background: #2563eb;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.dvr-user-details {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  text-align: left;
}

.dvr-user-name {
  font-size: 11.5px;
  font-weight: 700;
  color: #f8fafc;
  max-width: 130px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dvr-user-empnum {
  font-size: 10px;
  font-weight: 600;
  color: #94a3b8;
}

.dvr-user-chevron {
  color: #94a3b8;
  font-size: 10px;
  transition: transform 0.15s ease;
}

/* Dropdown Menu */
.dvr-user-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: #0d1527;
  border: 1px solid #1e293b;
  border-radius: 8px;
  padding: 12px;
  min-width: 230px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.75), 0 0 1px rgba(255, 255, 255, 0.1);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all 0.15s ease;
}

.dvr-user-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dvr-dropdown-header {
  padding-bottom: 8px;
  border-bottom: 1px solid #1e293b;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.dvr-dropdown-fullname {
  font-size: 13px;
  font-weight: 700;
  color: #f8fafc;
}

.dvr-dropdown-meta {
  font-size: 11px;
  color: #94a3b8;
}

.dvr-dropdown-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 9.5px;
  font-weight: 700;
  text-transform: uppercase;
  background: rgba(16, 185, 129, 0.12);
  color: #6ee7b7;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 2px 6px;
  border-radius: 4px;
  margin-top: 3px;
}

.dvr-dropdown-logout-btn {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  border-radius: 5px;
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.15s ease;
  font-family: inherit;
}

.dvr-dropdown-logout-btn:hover {
  background: rgba(239, 68, 68, 0.25);
  color: #ffffff;
  border-color: #ef4444;
}

.dvr-persist-tag {
  font-size: 10px;
  color: #64748b;
  text-align: center;
  padding: 2px 0;
}