/* ========================================
   Layout - Header, Panels, Grid
   ======================================== */

/* === App Container === */

.app {
  display: flex;
  flex-direction: column;
  flex: 1;
  background: var(--bg-base);
}

/* === Header === */

.header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  display: flex;
  align-items: center;
  gap: var(--space-6);
  height: var(--header-height);
  padding: 0 var(--space-6);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(8px);
  will-change: background-color, border-color;
}

.header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.header__logo-link {
  text-decoration: none;
}

.header__logo-link::after {
  display: none;
}

.header__logo {
  font-family: 'Orbitron', var(--font-display);
  font-size: var(--text-lg);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: none;
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 60%, #ec4899 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 3px rgba(96, 165, 250, 0.4))
          drop-shadow(0 0 6px rgba(167, 139, 250, 0.2));
  position: relative;
  animation: logoGlowTicker 2.5s ease-in-out infinite;
  background-size: 200% 100%;
}

@keyframes logoGlowTicker {
  0%, 100% {
    filter: drop-shadow(0 0 3px rgba(96, 165, 250, 0.4))
            drop-shadow(0 0 6px rgba(167, 139, 250, 0.2));
    background-position: 0% 50%;
  }
  50% {
    filter: drop-shadow(0 0 4px rgba(96, 165, 250, 0.5))
            drop-shadow(0 0 8px rgba(167, 139, 250, 0.3));
    background-position: 100% 50%;
  }
}

.header__logo-link {
  position: relative;
}

.header__logo-link::before {
  content: '';
  position: absolute;
  inset: -8px;
  background: radial-gradient(ellipse at 30% 50%,
    rgba(96, 165, 250, 0.08) 0%,
    rgba(167, 139, 250, 0.04) 20%,
    transparent 50%),
  radial-gradient(ellipse at 70% 50%,
    rgba(255, 255, 255, 0.08) 0%,
    rgba(236, 72, 153, 0.04) 20%,
    transparent 50%);
  border-radius: 8px;
  pointer-events: none;
  opacity: 0.5;
  animation: logoReflection 2.5s ease-in-out infinite;
  filter: blur(3px);
}

@keyframes logoReflection {
  0%, 100% {
    opacity: 0.5;
    filter: blur(3px);
  }
  50% {
    opacity: 0.7;
    filter: blur(4px);
  }
}

.header__logo-dollar {
  color: #22c55e !important;
  -webkit-text-fill-color: #22c55e !important;
  background: none;
  text-shadow:
    0 0 8px rgba(34, 197, 94, 0.6),
    0 0 16px rgba(34, 197, 94, 0.3);
}

.header__logo-dot {
  color: inherit;
}

.header__logo-highlight {
  color: #ffffff;
  font-weight: 900;
  text-shadow:
    0 0 2px rgba(255, 255, 255, 0.8),
    0 0 4px rgba(255, 255, 255, 0.4);
}

.header__divider {
  width: 1px;
  height: 20px;
  background: var(--border-default);
  margin: 0 var(--space-2);
}

.header__tool-name {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
}

.header__account {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-left: auto;
  padding: var(--space-2) var(--space-4);
  background: var(--bg-elevated);
  border: 1px solid rgba(96, 165, 250, 0.2);
  border-radius: var(--border-radius);
  box-shadow: 0 0 8px rgba(96, 165, 250, 0.15);
  transition: all var(--transition-fast);
}

#settingsBtn:hover ~ .header__account,
.header__account:hover {
  border-color: rgba(96, 165, 250, 0.5);
  box-shadow: 0 0 16px rgba(96, 165, 250, 0.3), 0 0 24px rgba(96, 165, 250, 0.15);
}

.header__account-label {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.header__account-value {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: #ffffff;
  text-shadow:
    0 0 4px rgba(255, 255, 255, 0.6),
    0 0 8px rgba(255, 255, 255, 0.3);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* === Main Layout === */

.main {
  display: grid;
  grid-template-columns: minmax(320px, 380px) 1fr minmax(300px, 360px);
  grid-template-rows: auto 1fr;
  gap: var(--panel-gap);
  flex: 1;
  padding: var(--panel-gap);
  max-width: 1800px;
  margin: 0 auto;
  width: 100%;
}

/* === Dashboard Header === */

.dashboard-header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-2);
}

.dashboard-header__left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.dashboard-header__icon {
  font-size: var(--text-2xl);
}

.dashboard-header__title {
  color: var(--text-primary);
  font-weight: var(--font-bold);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  margin: 0;
}

.dashboard-header__subtitle {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* === Panels === */

.panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: visible;
}

.panel__content {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-1);
}

/* Input Panel */
.panel--input {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-xl);
  padding: var(--space-5);
  scroll-margin-top: calc(var(--header-height) + var(--space-3));
}

.panel--input .panel__content {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Results Panel */
.panel--results {
  background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-base) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-xl);
  padding: var(--space-5);
  transition: box-shadow 0.4s ease, border-color 0.4s ease;
}


/* Journal Panel */
.panel--journal {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-xl);
  padding: var(--space-4);
}

/* === Results Layout === */

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  min-height: 28px; /* Match card header height */
}

.results-icon {
  font-size: var(--text-base);
  line-height: 1;
}

.results-title {
  flex: 1;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.results-ticker {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--primary);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.results-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.results-section {
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-subtle);
}

.results-section__title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

/* === Journal Layout === */

.active-trades {
  min-height: 200px;
}

.journal-actions {
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* === Settings Grid (Left Panel) === */

.settings-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
}

/* === Responsive === */

/* Large screens */
@media (min-width: 1400px) {
  .main {
    grid-template-columns: minmax(360px, 420px) 1fr minmax(340px, 400px);
  }

  .results-grid--3 {
    gap: var(--space-5);
  }
}

/* Medium screens */
@media (max-width: 1200px) {
  .main {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
  }

  .panel--input {
    grid-column: 1;
    grid-row: 1 / 3;
  }

  .panel--results {
    grid-column: 2;
    grid-row: 1;
  }

  .panel--journal {
    grid-column: 2;
    grid-row: 2;
  }
}

/* Tablet */
@media (max-width: 900px) {
  .main {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .panel--input,
  .panel--results,
  .panel--journal {
    grid-column: 1;
  }

  .header__account {
    display: none;
  }

  .results-grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .results-grid--3 .result-card:last-child {
    grid-column: span 2;
  }
}

/* Mobile */
@media (max-width: 600px) {
  .header {
    padding: 0 var(--space-4);
  }

  .header__logo {
    font-size: var(--text-base);
  }

  .main {
    display: flex;
    flex-direction: column;
    padding: var(--space-3);
    gap: var(--space-4);
    /* Reset grid properties from desktop layout */
    grid-template-columns: none;
    grid-template-rows: none;
    /* Create proper stacking context for mobile */
    isolation: isolate;
  }

  .panel {
    min-height: auto;
    overflow: visible;
  }

  .panel--input,
  .panel--results,
  .panel--journal {
    padding: var(--space-3);
    width: 100%;
    flex: 0 0 auto;
  }

  .panel__content {
    flex: 0 0 auto;
    overflow: visible;
  }

  .results-grid {
    grid-template-columns: 1fr;
  }

  .results-grid--3 {
    grid-template-columns: 1fr;
  }

  .results-grid--3 .result-card:last-child {
    grid-column: 1;
  }

  .input-row {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .preset-group {
    flex-wrap: wrap;
  }

  .preset-btn {
    flex: 0 0 calc(33.333% - var(--space-2));
  }

  /* Ensure proper stacking context - z-index requires position */
  .panel--input,
  .panel--results,
  .panel--journal {
    position: relative;
    contain: layout; /* Prevent children from escaping bounds */
  }

  .panel--input {
    z-index: 1;
  }

  .panel--results {
    z-index: 2;
  }

  .panel--journal {
    z-index: 3;
  }

  /* Mobile header - hide tagline to save space */
  .header__divider,
  .header__tool-name {
    display: none;
  }

  /* Push actions to right when account is hidden */
  .header__actions {
    margin-left: auto;
  }
}

/* ========================================
   Footer
   ======================================== */

/* Compact Horizontal Footer */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-4) var(--space-6);
  margin-top: auto;
}

.footer__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  max-width: 1800px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.footer__logo {
  font-size: var(--text-lg);
  font-weight: 900;
  text-decoration: none;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 50%, #ec4899 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 10px rgba(96, 165, 250, 0.7))
          drop-shadow(0 0 20px rgba(167, 139, 250, 0.5))
          drop-shadow(0 0 30px rgba(236, 72, 153, 0.3));
  position: relative;
  display: inline-block;
  animation: logoGlow 3s ease-in-out infinite;
}

.footer__logo::after {
  display: none;
}

.footer__logo::before {
  content: '';
  position: absolute;
  inset: -6px;
  background: radial-gradient(ellipse at center,
    rgba(96, 165, 250, 0.12) 0%,
    rgba(167, 139, 250, 0.08) 30%,
    transparent 70%);
  border-radius: 6px;
  pointer-events: none;
  opacity: 0.6;
  animation: logoReflection 3s ease-in-out infinite;
  z-index: -1;
}

.footer__logo-dot {
  color: inherit;
}

.footer__logo-highlight {
  color: inherit;
  font-weight: 900;
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.footer__divider {
  color: var(--text-muted);
  opacity: 0.5;
}

.footer__nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__link::after {
  display: none;
}

.footer__link:hover {
  color: var(--text-primary);
}

.footer__link--active {
  color: var(--primary);
}

.footer__text {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.footer__social {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.footer__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer__icon::after {
  display: none;
}

.footer__icon:hover {
  color: var(--text-primary);
}

.footer__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer__copyright,
.footer__made {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* Footer mobile */
@media (max-width: 768px) {
  .footer {
    padding: var(--space-4);
  }

  .footer__row {
    justify-content: center;
    gap: var(--space-3);
  }

  .footer__brand {
    width: 100%;
    justify-content: center;
  }

  .footer__nav,
  .footer__social,
  .footer__meta {
    justify-content: center;
  }
}

/* Fix tooltip clipping in input panel */
.panel--input,
.panel--input .panel__content {
  overflow: visible;
}