/* ===============================================================================
   NEXGUARD AI — Enterprise SaaS Login & Operations Portal Stylesheet
   Theme: SOC Operations Center / Deep Cybernetic Dark / Cyan Luminescence
   Version: 0.1.12
   Author: Victor Cecconello
   =============================================================================== */

:root {
  /* Palette: Deep Cybernetic Dark */
  --login-bg-abyss: #040812;
  --login-bg-surface: #070e1c;
  --login-bg-card: rgba(8, 15, 29, 0.86);
  --login-bg-card-hover: rgba(11, 20, 38, 0.92);
  --login-bg-input: rgba(5, 10, 20, 0.78);
  --login-bg-input-focus: rgba(8, 16, 32, 0.95);

  /* Primary Accent: Cyan & Blue Luminescence */
  --login-cyan-glow: #00f0ff;
  --login-cyan-soft: #22d3ee;
  --login-cyan-deep: #0284c7;
  --login-blue-electric: #0ea5e9;
  --login-blue-vivid: #38bdf8;
  --login-blue-navy: #0f244a;

  /* AI Accent: Discreet Purple */
  --login-purple-ai: #818cf8;
  --login-purple-ai-soft: #a855f7;
  --login-purple-bg: rgba(129, 140, 248, 0.1);

  /* Status Colors: Strictly Green for Health */
  --login-health-green: #10b981;
  --login-health-green-glow: rgba(16, 185, 129, 0.35);
  --login-danger: #f43f5e;
  --login-danger-bg: rgba(244, 63, 94, 0.12);

  /* Typography & Slate Hierarchy */
  --login-text-pure: #ffffff;
  --login-text-primary: #f8fafc;
  --login-text-secondary: #94a3b8;
  --login-text-muted: #64748b;
  --login-text-dim: #475569;

  /* Borders & Glow Effects */
  --login-border-subtle: rgba(56, 189, 248, 0.14);
  --login-border-active: rgba(0, 240, 255, 0.35);
  --login-border-focus: #00f0ff;
  --login-glow-card: 0 25px 60px rgba(0, 0, 0, 0.75), 0 0 35px rgba(0, 240, 255, 0.1);
  --login-glow-card-hover: 0 30px 70px rgba(0, 0, 0, 0.85), 0 0 45px rgba(0, 240, 255, 0.18);
  --login-glow-btn: 0 4px 20px rgba(0, 240, 255, 0.28);
}

/* Accessibility: Screen Reader Only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Base Reset & Full Viewport Wrapper */
.login-body-wrapper {
  min-height: 100vh;
  width: 100%;
  margin: 0;
  padding: 0;
  background-color: var(--login-bg-abyss);
  color: var(--login-text-primary);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

.login-page-container {
  min-height: 100vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  position: relative;
  padding: 24px 32px 20px 32px;
  box-sizing: border-box;
  z-index: 1;
}

/* ===============================================================================
   AMBIENT BACKGROUND: GRID, RADIAL GLOWS, DIGITAL GLOBE & WAVES
   =============================================================================== */
.login-ambient-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

/* Subtle Technical Grid */
.ambient-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 50% 50%, black 60%, transparent 95%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, black 60%, transparent 95%);
}

/* Ambient Radial Glows */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.65;
  pointer-events: none;
}

.glow-top-left {
  top: -150px;
  left: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.16) 0%, transparent 70%);
}

.glow-bottom-right {
  bottom: -200px;
  right: -150px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.14) 0%, transparent 70%);
}

.glow-center-purple {
  top: 40%;
  left: 45%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(129, 140, 248, 0.06) 0%, transparent 75%);
}

/* Digital Globe (Bottom Left) */
.ambient-digital-globe {
  position: absolute;
  bottom: -90px;
  left: -80px;
  width: 520px;
  height: 520px;
  opacity: 0.35;
  transition: opacity 0.5s ease;
}

/* Digital Wave Mesh on Bottom */
.ambient-digital-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 180px;
  pointer-events: none;
  opacity: 0.7;
}

.ambient-digital-wave svg {
  width: 100%;
  height: 100%;
}

/* ===============================================================================
   TOP BAR: GLOBAL OPERATIONAL STATUS BADGE
   =============================================================================== */
.login-top-bar {
  width: 100%;
  max-width: 1340px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  position: relative;
  z-index: 10;
  padding: 4px 0 12px 0;
}

.login-top-bar-inner {
  display: flex;
  align-items: center;
  gap: 12px;
}

.global-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: rgba(10, 18, 34, 0.75);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 9999px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  font-size: 0.76rem;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 7px;
}

.status-pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--login-health-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--login-health-green);
  animation: pulseGreenDot 2.2s infinite ease-in-out;
}

@keyframes pulseGreenDot {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
    box-shadow: 0 0 8px var(--login-health-green);
  }
  50% {
    opacity: 0.45;
    transform: scale(0.85);
    box-shadow: 0 0 3px var(--login-health-green);
  }
}

.status-label {
  font-weight: 600;
  color: var(--login-text-primary);
  letter-spacing: 0.02em;
}

.status-pill-divider {
  width: 1px;
  height: 12px;
  background: rgba(255, 255, 255, 0.16);
}

.status-metric {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--login-cyan-soft);
  font-weight: 700;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

.status-metric-icon {
  color: var(--login-blue-electric);
}

/* ===============================================================================
   MAIN PORTAL CONTAINER: 16:9 WIDESCREEN DESKTOP (55% LEFT / 45% RIGHT)
   =============================================================================== */
.login-portal-container {
  width: 100%;
  max-width: 1340px;
  display: grid;
  grid-template-columns: 1.22fr 1fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 5;
  margin: auto 0;
}

/* ===============================================================================
   LEFT COLUMN: HERO, INSTITUTIONAL BRAND, CAPABILITIES & METRICS (55%)
   =============================================================================== */
.login-hero {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding-right: 12px;
}

/* Brand Header */
.hero-brand-header {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-shield-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.22) 0%, rgba(0, 240, 255, 0.08) 100%);
  border: 1px solid rgba(0, 240, 255, 0.32);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--login-cyan-glow);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
  flex-shrink: 0;
}

.brand-text-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-name {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 5px;
  line-height: 1;
}

.brand-nexguard {
  color: var(--login-text-pure);
}

.brand-ai {
  color: var(--login-cyan-glow);
  text-shadow: 0 0 14px rgba(0, 240, 255, 0.45);
}

.brand-tagline {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--login-blue-vivid);
}

/* Institutional Badge */
.hero-institutional-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(14, 165, 233, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.24);
  border-radius: 9999px;
  color: var(--login-cyan-soft);
  font-size: 0.77rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  width: fit-content;
  backdrop-filter: blur(8px);
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.1);
}

.badge-icon {
  color: var(--login-cyan-glow);
  flex-shrink: 0;
}

/* Main Headline */
.hero-headline-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero-headline {
  font-size: 2.65rem;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: var(--login-text-pure);
  margin: 0;
}

.headline-highlight {
  background: linear-gradient(135deg, #00f0ff 0%, #38bdf8 60%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  font-weight: 800;
}

.hero-supporting-text {
  font-size: 0.94rem;
  line-height: 1.58;
  color: var(--login-text-secondary);
  max-width: 530px;
  margin: 0;
}

/* Three Horizontal Capability Cards */
.hero-capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 4px;
}

.capability-card {
  background: rgba(10, 18, 34, 0.65);
  border: 1px solid var(--login-border-subtle);
  border-radius: 12px;
  padding: 14px 14px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all 0.24s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
  position: relative;
  overflow: hidden;
}

.capability-card:hover {
  transform: translateY(-2px);
  background: rgba(12, 22, 42, 0.85);
  border-color: var(--login-border-active);
  box-shadow: 0 8px 24px rgba(0, 240, 255, 0.1);
}

.capability-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
  transition: background 0.24s ease;
}

.card-cyan:hover::before {
  background: linear-gradient(90deg, transparent, var(--login-cyan-glow), transparent);
}

.card-blue:hover::before {
  background: linear-gradient(90deg, transparent, var(--login-blue-electric), transparent);
}

.card-ai:hover::before {
  background: linear-gradient(90deg, transparent, var(--login-purple-ai), transparent);
}

.capability-icon-wrap {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.card-cyan .capability-icon-wrap {
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.28);
  color: var(--login-cyan-glow);
}

.card-blue .capability-icon-wrap {
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.3);
  color: var(--login-blue-electric);
}

.card-ai .capability-icon-wrap {
  background: rgba(129, 140, 248, 0.12);
  border: 1px solid rgba(129, 140, 248, 0.32);
  color: var(--login-purple-ai);
}

.capability-content {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.capability-title {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--login-text-primary);
  margin: 0;
  letter-spacing: -0.01em;
}

.capability-desc {
  font-size: 0.74rem;
  color: var(--login-text-secondary);
  line-height: 1.4;
  margin: 0;
}

/* Metrics Panel */
.hero-metrics-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(8, 16, 32, 0.62);
  border: 1px solid rgba(56, 189, 248, 0.18);
  border-radius: 14px;
  padding: 14px 22px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  margin-top: 4px;
}

.metric-item {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.metric-icon-wrap {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--login-cyan-soft);
  flex-shrink: 0;
}

.metric-health-icon {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--login-health-green);
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.2);
}

.metric-data {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.metric-number {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--login-text-pure);
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  line-height: 1;
}

.metric-label {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--login-text-secondary);
  letter-spacing: 0.02em;
}

.metric-divider {
  width: 1px;
  height: 30px;
  background: rgba(255, 255, 255, 0.1);
  margin: 0 16px;
  flex-shrink: 0;
}

/* ===============================================================================
   RIGHT COLUMN: ENTERPRISE AUTHENTICATION CARD (45%)
   =============================================================================== */
.login-card-section {
  display: flex;
  justify-content: center;
  width: 100%;
}

.login-card {
  width: 100%;
  max-width: 460px;
  background: var(--login-bg-card);
  border: 1px solid var(--login-border-active);
  border-radius: 20px;
  padding: 34px 34px 28px 34px;
  box-shadow: var(--login-glow-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

.login-card:hover {
  border-color: rgba(0, 240, 255, 0.45);
  box-shadow: var(--login-glow-card-hover);
}

/* Accent Glow Line on Top of Card */
.login-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--login-cyan-glow), var(--login-blue-electric), transparent);
}

/* Card Header */
.card-header {
  position: relative;
  text-align: center;
  margin-bottom: 24px;
}

.card-version-badge {
  position: absolute;
  top: 0;
  right: 0;
  padding: 3px 8px;
  background: rgba(14, 165, 233, 0.12);
  border: 1px solid rgba(0, 240, 255, 0.28);
  border-radius: 6px;
  font-size: 0.70rem;
  font-weight: 600;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  color: var(--login-cyan-soft);
  letter-spacing: 0.04em;
}

.card-brand-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.card-logo-badge {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.2) 0%, rgba(0, 240, 255, 0.08) 100%);
  border: 1px solid rgba(0, 240, 255, 0.32);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--login-cyan-glow);
  box-shadow: 0 0 24px rgba(0, 240, 255, 0.22);
  margin-bottom: 4px;
}

.card-title {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0;
  line-height: 1;
  display: flex;
  align-items: center;
  gap: 5px;
}

.card-title-nexguard {
  color: var(--login-text-pure);
}

.card-title-ai {
  color: var(--login-cyan-glow);
  text-shadow: 0 0 12px rgba(0, 240, 255, 0.4);
}

.card-subtitle {
  font-size: 0.78rem;
  color: var(--login-text-secondary);
  margin: 0;
  letter-spacing: 0.03em;
}

/* Alert Error Banner */
.login-alert {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--login-danger-bg);
  border: 1px solid rgba(244, 63, 94, 0.4);
  border-radius: 10px;
  color: #fecdd3;
  font-size: 0.82rem;
  margin-bottom: 18px;
  animation: shakeAlert 0.32s ease-in-out;
}

@keyframes shakeAlert {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

/* Form Styles */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.80rem;
  font-weight: 600;
  color: var(--login-text-secondary);
  letter-spacing: 0.01em;
}

.form-label-icon {
  color: var(--login-blue-electric);
  flex-shrink: 0;
}

.input-container {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.input-prefix-icon {
  position: absolute;
  left: 14px;
  color: var(--login-text-muted);
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease;
  z-index: 2;
}

.login-input {
  width: 100%;
  padding: 12px 42px 12px 42px;
  background: var(--login-bg-input);
  border: 1px solid var(--login-border-subtle);
  border-radius: 10px;
  font-size: 0.90rem;
  color: var(--login-text-pure);
  outline: none;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

.login-input::placeholder {
  color: var(--login-text-dim);
  font-size: 0.86rem;
}

.login-input:hover {
  border-color: rgba(56, 189, 248, 0.28);
}

.login-input:focus {
  background: var(--login-bg-input-focus);
  border-color: var(--login-border-focus);
  box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.16), 0 0 16px rgba(0, 240, 255, 0.12);
}

.input-container:focus-within .input-prefix-icon {
  color: var(--login-cyan-glow);
}

/* Password Toggle Button */
.password-toggle-btn {
  position: absolute;
  right: 12px;
  background: transparent;
  border: none;
  color: var(--login-text-muted);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: color 0.2s ease, background 0.2s ease;
  z-index: 2;
}

.password-toggle-btn:hover {
  color: var(--login-cyan-glow);
  background: rgba(0, 240, 255, 0.08);
}

.password-toggle-btn:focus-visible {
  outline: 2px solid var(--login-cyan-glow);
}

/* Controls Below Password: Checkbox & Forgot Password */
.form-controls-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.77rem;
  margin-top: -2px;
}

.remember-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  color: var(--login-text-secondary);
  user-select: none;
  font-weight: 500;
}

.remember-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.custom-checkbox {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  background: rgba(10, 18, 34, 0.8);
  border: 1px solid rgba(56, 189, 248, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.custom-checkbox svg {
  opacity: 0;
  transform: scale(0.6);
  transition: all 0.18s ease;
  color: var(--login-bg-abyss);
}

.remember-input:checked + .custom-checkbox {
  background: var(--login-cyan-glow);
  border-color: var(--login-cyan-glow);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
}

.remember-input:checked + .custom-checkbox svg {
  opacity: 1;
  transform: scale(1);
}

.remember-text {
  font-size: 0.77rem;
}

.info-icon-hint {
  display: inline-flex;
  align-items: center;
  color: var(--login-text-dim);
  transition: color 0.2s ease;
  cursor: help;
}

.info-icon-hint:hover {
  color: var(--login-cyan-soft);
}

.forgot-password-link {
  background: none;
  border: none;
  color: var(--login-cyan-soft);
  cursor: pointer;
  padding: 0;
  font-family: inherit;
  font-size: 0.77rem;
  font-weight: 600;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.forgot-password-link:hover {
  color: var(--login-cyan-glow);
  text-decoration: underline;
  text-shadow: 0 0 8px rgba(0, 240, 255, 0.3);
}

/* Primary Submit Button: Cyan -> Blue Gradient */
.btn-login-submit {
  width: 100%;
  padding: 13px 20px;
  background: linear-gradient(135deg, #00f0ff 0%, #0284c7 100%);
  border: none;
  border-radius: 10px;
  color: #040812;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--login-glow-btn);
  position: relative;
  overflow: hidden;
  margin-top: 4px;
}

.btn-login-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(0, 240, 255, 0.45);
  background: linear-gradient(135deg, #38bdf8 0%, #0369a1 100%);
  color: #ffffff;
}

.btn-login-submit:active {
  transform: translateY(0);
}

.btn-login-submit:disabled {
  opacity: 0.75;
  cursor: not-allowed;
  transform: none;
}

.btn-spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(4, 8, 18, 0.3);
  border-top-color: #040812;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.btn-login-submit.is-submitting .btn-spinner {
  display: block;
}

.btn-login-submit.is-submitting .btn-arrow-icon {
  display: none;
}

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

/* Divider: Line — ou — Line */
.login-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 4px 0;
}

.divider-line {
  flex: 1;
  height: 1px;
  background: rgba(56, 189, 248, 0.16);
}

.divider-text {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--login-text-dim);
  text-transform: lowercase;
}

/* Corporate SSO Button */
.btn-login-sso {
  width: 100%;
  padding: 11px 18px;
  background: rgba(10, 18, 34, 0.65);
  border: 1px solid rgba(0, 240, 255, 0.24);
  border-radius: 10px;
  color: var(--login-text-primary);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  transition: all 0.22s ease;
  backdrop-filter: blur(8px);
}

.btn-login-sso:hover {
  background: rgba(14, 26, 48, 0.85);
  border-color: var(--login-cyan-glow);
  color: var(--login-cyan-glow);
  box-shadow: 0 4px 18px rgba(0, 240, 255, 0.12);
}

.sso-icon {
  color: var(--login-cyan-soft);
  flex-shrink: 0;
}

/* Bottom Security Badges in Card */
.card-security-indicators {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(56, 189, 248, 0.12);
}

.security-indicator-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--login-text-muted);
  letter-spacing: 0.01em;
}

.security-indicator-item svg {
  color: var(--login-cyan-soft);
  flex-shrink: 0;
}

/* ===============================================================================
   FOOTER (BOTTOM CENTER)
   =============================================================================== */
.login-page-footer {
  width: 100%;
  max-width: 1340px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 14px 0 6px 0;
  position: relative;
  z-index: 10;
}

.footer-content {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.74rem;
  color: var(--login-text-dim);
}

.footer-content strong {
  color: var(--login-text-secondary);
  font-weight: 600;
}

.footer-divider-dot {
  color: rgba(255, 255, 255, 0.2);
}

/* ===============================================================================
   MODALS: RECOVERY & SSO INFORMATION
   =============================================================================== */
.login-modal-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-sizing: border-box;
}

.login-modal-backdrop.is-open {
  display: flex;
}

.login-modal-box {
  background: rgba(10, 18, 34, 0.94);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: 16px;
  max-width: 460px;
  width: 100%;
  padding: 28px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.75), 0 0 30px rgba(0, 240, 255, 0.15);
  color: var(--login-text-primary);
  box-sizing: border-box;
  animation: modalScaleIn 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalScaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.login-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.login-modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--login-cyan-glow);
  margin: 0;
}

.login-modal-close-btn {
  background: none;
  border: none;
  color: var(--login-text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.login-modal-close-btn:hover {
  color: var(--login-text-pure);
  background: rgba(255, 255, 255, 0.08);
}

.login-modal-content {
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--login-text-secondary);
  margin-bottom: 22px;
}

.login-modal-content strong {
  color: var(--login-text-pure);
}

/* ===============================================================================
   RESPONSIVE DESIGN BREAKPOINTS
   =============================================================================== */
@media (max-width: 1140px) {
  .login-portal-container {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .hero-headline {
    font-size: 2.25rem;
  }

  .hero-capabilities-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (max-width: 900px) {
  .login-page-container {
    padding: 16px 20px;
  }

  .login-top-bar {
    justify-content: center;
    padding-bottom: 16px;
  }

  .login-portal-container {
    grid-template-columns: 1fr;
    max-width: 520px;
    gap: 36px;
    margin: 10px auto;
  }

  .login-hero {
    padding-right: 0;
    text-align: center;
    align-items: center;
  }

  .hero-brand-header {
    justify-content: center;
  }

  .hero-institutional-badge {
    margin: 0 auto;
  }

  .hero-headline {
    font-size: 2.1rem;
  }

  .hero-supporting-text {
    margin: 0 auto;
  }

  .hero-capabilities-grid {
    width: 100%;
    grid-template-columns: 1fr;
    text-align: left;
  }

  .hero-metrics-panel {
    width: 100%;
    box-sizing: border-box;
  }

  .login-card {
    max-width: 100%;
  }

  .ambient-digital-globe {
    display: none;
  }
}

@media (max-width: 480px) {
  .login-page-container {
    padding: 12px 14px;
  }

  .login-card {
    padding: 24px 20px;
  }

  .hero-headline {
    font-size: 1.75rem;
  }

  .hero-metrics-panel {
    flex-direction: column;
    gap: 14px;
    align-items: flex-start;
  }

  .metric-divider {
    display: none;
  }

  .form-controls-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}