/* ===== CSS Custom Properties (Brand Colors & Spacing) ===== */
:root {
  /* Background Colors */
  --bg-dark: #0a0e15;
  --bg-secondary: #151922;
  --bg-tertiary: #1e2530;

  /* Accent Colors */
  --neon-cyan: #00d9ff;
  --neon-purple: #b84dff;
  --neon-green: #00ff88;

  /* Text Colors */
  --text-primary: #e8edf4;
  --text-secondary: #8b95a8;
  --text-muted: #5a6270;
  --text-dim: #404550;

  /* Social Media Brand Colors */
  --color-facebook: #1877f2;
  --color-instagram: #e4405f;
  --color-twitter: #1da1f2;
  --color-tiktok: #00f2ea;
  --color-reddit: #ff4500;

  /* Spacing (8px grid system) */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;

  /* Transitions */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset & Base Styles ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ===== Container ===== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-lg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

/* ===== Header ===== */
.header {
  text-align: center;
  position: relative;
  padding: var(--space-2xl) 0 var(--space-lg);
}

.header__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 217, 255, 0.15) 0%, transparent 70%);
  pointer-events: none;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); }
}

.header__logo {
  position: relative;
  z-index: 2;
  margin-bottom: var(--space-lg);
  display: flex;
  justify-content: center;
  align-items: center;
}

.header__logo-image {
  width: 80px;
  height: auto;
  opacity: 0.9;
  transition: all var(--transition);
  filter: drop-shadow(0 0 15px rgba(0, 217, 255, 0.3));
}

.header__logo-image:hover {
  opacity: 1;
  transform: scale(1.05);
  filter: drop-shadow(0 0 25px rgba(0, 217, 255, 0.5));
}

.header__title {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-sm);
}

.header__title-bracket {
  color: var(--neon-cyan);
  font-weight: 300;
}

.header__title-text {
  background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header__subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 400;
}

/* ===== Main Card ===== */
.main-card {
  background: var(--bg-secondary);
  border: 1px solid rgba(139, 149, 168, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  flex: 1;
}

/* ===== Form Section ===== */
.form-section {
  margin-bottom: var(--space-xl);
}

.form-section__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-section__label-optional {
  font-weight: 400;
  color: var(--text-muted);
  text-transform: lowercase;
  margin-left: var(--space-xs);
}

/* ===== Social Network Grid ===== */
.social-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  max-width: 400px;
}

.social-btn {
  background: var(--bg-tertiary);
  border: 2px solid rgba(139, 149, 168, 0.2);
  border-radius: var(--radius-sm);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  transition: all var(--transition);
  color: var(--text-secondary);
  position: relative;
  overflow: hidden;
}

.social-btn:hover {
  transform: translateY(-2px);
  border-color: var(--neon-cyan);
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
}

.social-btn:focus {
  outline: none;
  border-color: var(--neon-purple);
  box-shadow: 0 0 0 2px var(--neon-purple);
}

.social-btn.active {
  border-color: var(--neon-cyan);
  background: rgba(0, 217, 255, 0.1);
  color: var(--text-primary);
  box-shadow: 0 0 30px rgba(0, 217, 255, 0.4);
}

.social-btn[data-platform="facebook"].active {
  border-color: var(--color-facebook);
  box-shadow: 0 0 30px rgba(24, 119, 242, 0.4);
}

.social-btn[data-platform="instagram"].active {
  border-color: var(--color-instagram);
  box-shadow: 0 0 30px rgba(228, 64, 95, 0.4);
}

.social-btn[data-platform="twitter"].active {
  border-color: var(--color-twitter);
  box-shadow: 0 0 30px rgba(29, 161, 242, 0.4);
}

.social-btn[data-platform="tiktok"].active {
  border-color: var(--color-tiktok);
  box-shadow: 0 0 30px rgba(0, 242, 234, 0.4);
}

.social-btn[data-platform="reddit"].active {
  border-color: var(--color-reddit);
  box-shadow: 0 0 30px rgba(255, 69, 0, 0.4);
}

.social-btn__icon {
  width: 32px;
  height: 32px;
  stroke-width: 2;
}

.social-btn__name {
  font-size: 0.875rem;
  font-weight: 500;
}

/* ===== Keyword Input ===== */
.keyword-input {
  background: var(--bg-tertiary);
  border: 1px solid rgba(139, 149, 168, 0.2);
  border-radius: var(--radius-sm);
  padding: 12px var(--space-md);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: all var(--transition);
  width: 100%;
}

.keyword-input:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
}

.keyword-input::placeholder {
  color: var(--text-muted);
}

.keyword-input:invalid:not(:placeholder-shown) {
  border-color: #ff4d6b;
}

.keyword-input:valid:not(:placeholder-shown) {
  border-color: var(--neon-green);
}

.keyword-input__hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: var(--space-sm);
  font-style: italic;
}

/* ===== Date Picker ===== */
.date-picker {
  display: flex;
  align-items: flex-end;
  gap: var(--space-md);
}

.date-picker__input-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.date-picker__label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.date-picker__input {
  background: var(--bg-tertiary);
  border: 1px solid rgba(139, 149, 168, 0.2);
  border-radius: var(--radius-sm);
  padding: 12px var(--space-md);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: all var(--transition);
  width: 100%;
}

.date-picker__input:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
}

.date-picker__input::placeholder {
  color: var(--text-muted);
}

/* Custom date input styling for webkit browsers */
.date-picker__input::-webkit-calendar-picker-indicator {
  filter: invert(1);
  cursor: pointer;
}

.date-picker__separator {
  color: var(--neon-cyan);
  font-size: 1.5rem;
  padding-bottom: 12px;
  font-weight: 300;
}

/* ===== Search Button ===== */
.search-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-purple) 100%);
  border: none;
  border-radius: var(--radius-sm);
  padding: var(--space-md) var(--space-xl);
  color: var(--bg-dark);
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  margin-bottom: var(--space-xl);
}

.search-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.search-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(0, 217, 255, 0.6), 0 8px 20px rgba(0, 0, 0, 0.4);
}

.search-btn:hover::before {
  left: 100%;
}

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

.search-btn:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--bg-dark), 0 0 0 4px var(--neon-purple);
}

.search-btn__icon {
  width: 24px;
  height: 24px;
  stroke-width: 2;
}

/* ===== Results Area ===== */
.results {
  background: var(--bg-dark);
  border: 1px solid rgba(139, 149, 168, 0.1);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  min-height: 200px;
  overflow-x: auto;
}

.results__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  color: var(--text-muted);
  min-height: 200px;
}

.results__placeholder-icon {
  width: 48px;
  height: 48px;
  stroke-width: 1.5;
  opacity: 0.5;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.results__placeholder-text {
  font-size: 0.875rem;
  font-weight: 500;
}

/* ===== Footer ===== */
.footer {
  text-align: center;
  padding: var(--space-lg) 0;
}

.footer__status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.footer__status-indicator {
  width: 8px;
  height: 8px;
  background: var(--neon-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon-green);
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ===== Responsive Design (Mobile-First) ===== */
@media (min-width: 640px) {
  .social-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

@media (max-width: 640px) {
  .container {
    padding: var(--space-md);
  }

  .header__title {
    font-size: 1.75rem;
  }

  .main-card {
    padding: var(--space-lg);
  }

  .date-picker {
    flex-direction: column;
    align-items: stretch;
  }

  .date-picker__separator {
    display: none;
  }

  .social-btn__name {
    font-size: 0.75rem;
  }

  .search-btn {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .header__title {
    font-size: 1.5rem;
  }

  .header__subtitle {
    font-size: 0.875rem;
  }
}

/* ===== Results Header ===== */
.results-header {
  display: block;
  width: 100%;
  padding: 0.5rem 0;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid rgba(139, 149, 168, 0.1);
  clear: both;
}

.results-header__content {
  margin-bottom: 0.5rem;
}

.results-header__count {
  color: var(--neon-green);
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  display: inline-block;
  margin-right: 1rem;
}

.results-header__meta {
  color: var(--text-muted);
  margin: 0;
  font-size: 0.6875rem;
  display: inline-block;
}

.results-header__page {
  color: var(--neon-cyan);
  font-size: 0.6875rem;
  background: rgba(100, 255, 218, 0.08);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-weight: 500;
  display: inline-block;
}

.results-header__stats {
  margin: 0;
  margin-top: 0.5rem;
  padding: 0;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--text-secondary);
  display: block;
}

.results-header__stats span {
  color: var(--text-muted);
  font-weight: 400;
}

.status-processing {
  color: var(--neon-cyan) !important;
}

.status-complete {
  color: var(--neon-green) !important;
}

/* ===== Results Table (Compact Scientific Style) ===== */
.results-table {
  display: table;
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.8125rem;
  line-height: 1.35;
  clear: both;
}

.results-table thead {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg-secondary);
}

.results-table th {
  padding: 0.5rem 0.5rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.625rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid rgba(139, 149, 168, 0.2);
  white-space: nowrap;
}

.results-table tbody tr {
  border-bottom: 1px solid rgba(139, 149, 168, 0.06);
  transition: background 0.15s ease;
}

.results-table tbody tr:hover {
  background: rgba(100, 255, 218, 0.03);
}

.results-table td {
  padding: 0.5rem 0.5rem;
  vertical-align: top;
  line-height: 1.4;
}

/* Platform Column */
.results-table__platform {
  width: 80px;
}

.platform-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.625rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.platform-badge svg {
  width: 12px;
  height: 12px;
}

/* Author Column */
.results-table__author {
  width: 110px;
}

.author-cell {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.author-cell__name {
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.75rem;
}

.author-cell__username {
  color: var(--text-muted);
  font-size: 0.625rem;
}

/* Content Column */
.results-table__content {
  min-width: 250px;
  max-width: 500px;
}

.content-cell__title {
  margin: 0 0 0.2rem 0;
  font-weight: 600;
  line-height: 1.3;
  font-size: 0.75rem;
}

.content-cell__title a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.content-cell__title a:hover {
  color: var(--neon-cyan);
}

.content-cell__snippet {
  color: var(--text-secondary);
  font-size: 0.6875rem;
  line-height: 1.4;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.content-cell__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem;
  margin-top: 0.3rem;
}

.tag {
  display: inline-block;
  background: rgba(100, 255, 218, 0.08);
  color: var(--neon-cyan);
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
  font-size: 0.625rem;
  font-weight: 500;
}

/* Metrics Column */
.results-table__metrics {
  width: 140px;
}

.metrics-cell {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.metric {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.6875rem;
  color: var(--text-secondary);
}

.metric__icon {
  width: 12px;
  height: 12px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.metric__value {
  color: var(--text-primary);
  font-weight: 500;
  font-family: 'Courier New', Consolas, Monaco, monospace;
  font-size: 0.6875rem;
  letter-spacing: -0.02em;
}

/* Date Column */
.results-table__date {
  width: 75px;
  color: var(--text-muted);
  font-size: 0.6875rem;
  white-space: nowrap;
  font-family: 'Courier New', Consolas, Monaco, monospace;
}

/* Responsive Table - Compact on All Screen Sizes */
@media (max-width: 1024px) {
  .results-table {
    font-size: 0.6875rem;
  }

  .results-table th {
    padding: 0.4rem 0.4rem;
    font-size: 0.5625rem;
  }

  .results-table td {
    padding: 0.4rem 0.4rem;
  }

  .results-table__platform {
    width: 70px;
  }

  .results-table__author {
    width: 95px;
  }

  .results-table__content {
    min-width: 200px;
  }

  .results-table__metrics {
    width: 120px;
  }

  .results-table__date {
    width: 65px;
  }

  .author-cell__name {
    font-size: 0.6875rem;
  }

  .author-cell__username {
    font-size: 0.5625rem;
  }

  .content-cell__title {
    font-size: 0.6875rem;
  }

  .content-cell__snippet {
    font-size: 0.625rem;
  }

  .metric {
    font-size: 0.625rem;
  }

  .metric__value {
    font-size: 0.625rem;
  }

  .platform-badge {
    font-size: 0.5625rem;
  }

  .platform-badge svg {
    width: 10px;
    height: 10px;
  }

  .metric__icon {
    width: 10px;
    height: 10px;
  }
}

@media (max-width: 768px) {
  /* Compact table for mobile - MetaTrader style */
  .container {
    max-width: 100%;
    padding: var(--space-sm);
  }

  .results {
    padding: var(--space-sm);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    display: block;
  }

  .results-header {
    display: block !important;
    width: 100% !important;
    padding: 0.5rem 0.25rem;
    margin-bottom: 0.5rem;
    clear: both !important;
    float: none !important;
    position: relative;
  }

  .results-header__content {
    display: block;
    width: 100%;
    margin-bottom: 0.5rem;
  }

  .results-header__count {
    font-size: 0.75rem;
    display: block;
    width: 100%;
    margin-bottom: 0.3rem;
    margin-right: 0;
  }

  .results-header__meta {
    font-size: 0.625rem;
    display: block;
    width: 100%;
    margin-top: 0;
    margin-bottom: 0.3rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }

  .results-header__page {
    font-size: 0.625rem;
    padding: 0.2rem 0.4rem;
    display: inline-block;
    margin-top: 0.2rem;
  }

  .results-header__stats {
    font-size: 0.75rem;
    margin-top: 0.4rem;
    display: block;
    width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.6;
  }

  .results-header__stats span {
    display: inline;
    white-space: normal;
  }

  .results-table {
    font-size: 0.625rem;
    display: table !important;
    width: 100% !important;
    float: none !important;
    clear: both !important;
    margin-top: 1rem;
  }

  .results-table th {
    padding: 0.3rem 0.3rem;
    font-size: 0.5rem;
  }

  .results-table td {
    padding: 0.35rem 0.3rem;
    line-height: 1.3;
  }

  .results-table__platform {
    width: 60px;
  }

  .results-table__author {
    width: 85px;
  }

  .results-table__content {
    min-width: 180px;
    max-width: 300px;
  }

  .results-table__metrics {
    width: 100px;
  }

  .results-table__date {
    width: 55px;
  }

  .author-cell__name {
    font-size: 0.625rem;
  }

  .author-cell__username {
    font-size: 0.5rem;
  }

  .content-cell__title {
    font-size: 0.625rem;
  }

  .content-cell__snippet {
    font-size: 0.5625rem;
  }

  .metric {
    font-size: 0.5625rem;
  }

  .metric__value {
    font-size: 0.5625rem;
  }

  .metric__icon {
    width: 9px;
    height: 9px;
  }

  .platform-badge {
    font-size: 0.5rem;
  }

  .platform-badge svg {
    width: 9px;
    height: 9px;
  }

  .tag {
    font-size: 0.5rem;
    padding: 0.1rem 0.25rem;
  }
}

/* Extra small mobile devices (iPhone SE, smaller Android phones) */
@media (max-width: 480px) {
  .results-header {
    display: block !important;
    width: 100% !important;
    padding: 0.4rem 0.15rem;
    float: none !important;
    clear: both !important;
  }

  .results-header__count {
    font-size: 0.6875rem;
    margin-bottom: 0.25rem;
  }

  .results-header__meta {
    font-size: 0.5625rem;
    margin-bottom: 0.25rem;
  }

  .results-header__page {
    font-size: 0.5625rem;
    padding: 0.15rem 0.35rem;
  }

  .results-header__stats {
    font-size: 0.6875rem;
    line-height: 1.7;
  }
}

/* Very small mobile devices (older iPhones, compact Android) */
@media (max-width: 375px) {
  .results-header {
    display: block !important;
    width: 100% !important;
    padding: 0.35rem 0.1rem;
    float: none !important;
    clear: both !important;
  }

  .results-header__count {
    font-size: 0.625rem;
    margin-bottom: 0.2rem;
  }

  .results-header__meta {
    font-size: 0.5rem;
    margin-bottom: 0.2rem;
  }

  .results-header__page {
    font-size: 0.5rem;
    padding: 0.15rem 0.3rem;
  }

  .results-header__stats {
    font-size: 0.625rem;
    line-height: 1.8;
  }
}

/* Extremely small screens (Galaxy Fold, compact mode) */
@media (max-width: 320px) {
  .results {
    padding: 0.25rem;
  }

  .results-header {
    display: block !important;
    width: 100% !important;
    padding: 0.3rem 0.05rem;
    float: none !important;
    clear: both !important;
  }

  .results-header__count {
    font-size: 0.5625rem;
    margin-bottom: 0.15rem;
  }

  .results-header__meta {
    font-size: 0.5rem;
    margin-bottom: 0.15rem;
  }

  .results-header__page {
    font-size: 0.5rem;
    padding: 0.1rem 0.25rem;
  }

  .results-header__stats {
    font-size: 0.5625rem;
    line-height: 1.9;
  }
}

/* Fade in animation for new results */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Login Page Styles ===== */
.login-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  position: relative;
  gap: var(--space-2xl);
}

.login-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 217, 255, 0.15) 0%, transparent 70%);
  pointer-events: none;
  animation: pulse 4s ease-in-out infinite;
}

.login-card {
  background: var(--bg-secondary);
  border: 1px solid rgba(139, 149, 168, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-3xl);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  width: 100%;
  max-width: 450px;
  position: relative;
  z-index: 1;
  animation: fadeIn 0.6s ease-out;
}

/* Login Logo (Outside Card) */
.login-logo {
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 2;
  margin-bottom: var(--space-xl);
}

.login-logo__image {
  width: 220px;
  height: auto;
  opacity: 0.95;
  filter: drop-shadow(0 0 25px rgba(0, 217, 255, 0.5));
  animation: float 3s ease-in-out infinite;
  transition: all var(--transition);
}

.login-logo__image:hover {
  opacity: 1;
  transform: scale(1.05);
  filter: drop-shadow(0 0 35px rgba(0, 217, 255, 0.7));
}

/* Login Title */
.login-title {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.login-title__bracket {
  color: var(--neon-cyan);
  font-weight: 300;
}

.login-title__text {
  background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Login Error Message */
.login-error {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255, 77, 107, 0.1);
  border: 1px solid rgba(255, 77, 107, 0.3);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
  color: #ff4d6b;
  animation: shake 0.4s ease-in-out;
}

.login-error__icon {
  width: 20px;
  height: 20px;
  stroke-width: 2;
  flex-shrink: 0;
}

.login-error__text {
  font-size: 0.875rem;
  font-weight: 500;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-10px); }
  75% { transform: translateX(10px); }
}

/* Login Form */
.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.login-form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.login-form__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.login-form__input {
  background: var(--bg-tertiary);
  border: 1px solid rgba(139, 149, 168, 0.2);
  border-radius: var(--radius-sm);
  padding: 14px var(--space-md);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: all var(--transition);
  width: 100%;
}

.login-form__input:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
  background: var(--bg-dark);
}

.login-form__input::placeholder {
  color: var(--text-muted);
}

/* Login Button */
.login-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-purple) 100%);
  border: none;
  border-radius: var(--radius-sm);
  padding: var(--space-md) var(--space-xl);
  color: var(--bg-dark);
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.login-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.login-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(0, 217, 255, 0.6), 0 8px 20px rgba(0, 0, 0, 0.4);
}

.login-btn:hover::before {
  left: 100%;
}

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

.login-btn:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--bg-dark), 0 0 0 4px var(--neon-purple);
}

.login-btn__icon {
  width: 24px;
  height: 24px;
  stroke-width: 2;
}

/* Login Footer */
.login-footer {
  text-align: center;
  position: relative;
  z-index: 1;
}

.login-footer__status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.login-footer__status-indicator {
  width: 8px;
  height: 8px;
  background: var(--neon-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon-green);
  animation: blink 2s ease-in-out infinite;
}

/* Responsive Login Page */
@media (max-width: 640px) {
  .login-container {
    padding: var(--space-md);
    gap: var(--space-xl);
  }

  .login-card {
    padding: var(--space-2xl);
  }

  .login-logo {
    margin-bottom: var(--space-lg);
  }

  .login-logo__image {
    width: 160px;
  }

  .login-title {
    font-size: 1.5rem;
  }

  .login-btn {
    font-size: 1rem;
    padding: 12px var(--space-lg);
  }
}

@media (max-width: 480px) {
  .login-container {
    gap: var(--space-lg);
  }

  .login-card {
    padding: var(--space-xl);
  }

  .login-logo {
    margin-bottom: var(--space-md);
  }

  .login-logo__image {
    width: 120px;
  }

  .login-title {
    font-size: 1.25rem;
  }
}