/* ============================================================
   Portfolio Builder — Modern Fintech Theme (theme_modern.css)
   Applies when use_modern_theme = True in app config.
   Toggle: set USE_MODERN_THEME=false env var to revert.
   ============================================================ */

/* ── Design Tokens ──────────────────────────────────────────── */
:root {
  --mn-bg:            #131722;
  --mn-bg-hover:      #1a1f32;
  --mn-bg-active:     #1e2640;
  --mn-border:        #2a2e39;
  --mn-text:          #c8cbd5;
  --mn-text-muted:    #6b7280;
  --mn-accent:        #2962ff;
  --mn-accent-light:  rgba(41, 98, 255, 0.12);
  --mn-accent-glow:   rgba(41, 98, 255, 0.35);
  --mn-green:         #089981;
  --mn-green-light:   rgba(8, 153, 129, 0.15);
  --mn-red:           #f23645;
  --mn-gold:          #f59e0b;
  --mn-brand-grad:    linear-gradient(135deg, #2962ff 0%, #0dcaf0 100%);
  --mn-height:        58px;
  --mn-ease:          0.18s ease;
}

/* ── Body ───────────────────────────────────────────────────── */
body.pb-modern {
  background: #f0f4f8;
}

/* ── Navbar outer shell ─────────────────────────────────────── */
.mn-navbar {
  height: var(--mn-height);
  background: var(--mn-bg);
  border-bottom: 1px solid var(--mn-border);
  position: sticky;
  top: 0;
  z-index: 1030;
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.4);
}

.mn-navbar-inner {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 1.25rem;
  gap: 0.25rem;
}

/* ── Brand ──────────────────────────────────────────────────── */
.mn-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  flex-shrink: 0;
  margin-right: 0.75rem;
}

.mn-brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--mn-brand-grad);
  color: #fff;
  font-size: 1rem;
  flex-shrink: 0;
}

.mn-brand-text {
  font-size: 1.05rem;
  font-weight: 700;
  color: #e8eaed;
  letter-spacing: -0.3px;
  white-space: nowrap;
}

.mn-brand-accent {
  background: var(--mn-brand-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Nav list ───────────────────────────────────────────────── */
.mn-nav {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  height: 100%;
  flex-wrap: nowrap;
}

/* ── Nav item ───────────────────────────────────────────────── */
.mn-item {
  height: 100%;
  display: flex;
  align-items: center;
  position: relative;
}

/* ── Nav link ───────────────────────────────────────────────── */
.mn-link {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  height: 100%;
  padding: 0 0.65rem;
  font-size: 0.855rem;
  font-weight: 500;
  color: var(--mn-text);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  transition: color var(--mn-ease);
}

/* animated underline */
.mn-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.65rem;
  right: 0.65rem;
  height: 2px;
  border-radius: 2px 2px 0 0;
  background: var(--mn-accent);
  transform: scaleX(0);
  transition: transform var(--mn-ease);
}

.mn-link:hover {
  color: #ffffff;
}
.mn-link:hover::after {
  transform: scaleX(1);
}

.mn-link.mn-active {
  color: #ffffff !important;
  font-weight: 600;
}
.mn-link.mn-active::after {
  transform: scaleX(1);
}

/* ── Dropdown caret icon ────────────────────────────────────── */
.mn-caret {
  font-size: 0.6rem;
  opacity: 0.55;
  transition: transform var(--mn-ease);
}
.mn-item.show > .mn-link .mn-caret {
  transform: rotate(180deg);
  opacity: 1;
}

/* ── Dropdown menu ──────────────────────────────────────────── */
.mn-dropdown-menu {
  background: var(--mn-bg-hover) !important;
  border: 1px solid var(--mn-border) !important;
  border-radius: 10px !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45) !important;
  padding: 0.35rem !important;
  min-width: 210px;
  margin-top: 2px !important;
  overflow: hidden;
}

.mn-dropdown-menu .dropdown-item {
  color: var(--mn-text) !important;
  border-radius: 6px;
  padding: 0.45rem 0.75rem;
  font-size: 0.855rem;
  font-weight: 500;
  transition: background var(--mn-ease), color var(--mn-ease);
}
.mn-dropdown-menu .dropdown-item:hover {
  background: var(--mn-accent-light) !important;
  color: #ffffff !important;
}
.mn-dropdown-menu .dropdown-item.active,
.mn-dropdown-menu .dropdown-item:active {
  background: var(--mn-accent) !important;
  color: #ffffff !important;
  font-weight: 600;
}
.mn-dropdown-menu .dropdown-item.disabled,
.mn-dropdown-menu .dropdown-item:disabled {
  opacity: 0.5;
  color: var(--mn-text-muted) !important;
}
.mn-dropdown-menu .dropdown-divider {
  border-color: var(--mn-border) !important;
  margin: 0.3rem 0.25rem;
}

/* ── CTA pill buttons (Add Stock, Import) ───────────────────── */
.mn-cta {
  display: flex;
  align-items: center;
  gap: 0.32rem;
  padding: 0.28rem 0.85rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  margin: 0 0.12rem;
  transition: all var(--mn-ease);
  letter-spacing: 0.1px;
  border: 1px solid transparent;
}

.mn-cta-green {
  background: var(--mn-green-light);
  color: #26c6b3;
  border-color: rgba(8, 153, 129, 0.35);
}
.mn-cta-green:hover,
.mn-cta-green.mn-active {
  background: var(--mn-green);
  color: #ffffff;
  border-color: var(--mn-green);
  box-shadow: 0 2px 14px rgba(8, 153, 129, 0.45);
  transform: translateY(-1px);
}

.mn-cta-blue {
  background: var(--mn-accent-light);
  color: #6e9fff;
  border-color: rgba(41, 98, 255, 0.3);
}
.mn-cta-blue:hover,
.mn-cta-blue.mn-active {
  background: var(--mn-accent);
  color: #ffffff;
  border-color: var(--mn-accent);
  box-shadow: 0 2px 14px var(--mn-accent-glow);
  transform: translateY(-1px);
}

/* ── Icon-only buttons (Settings, Help) ─────────────────────── */
.mn-link.mn-icon-only {
  padding: 0 0.55rem;
}
.mn-link.mn-icon-only i {
  font-size: 1.05rem;
}
.mn-link.mn-icon-only::after {
  display: none;
}
.mn-link.mn-icon-only:hover {
  background: var(--mn-accent-light);
  border-radius: 6px;
}

/* ── User profile toggle ─────────────────────────────────────── */
.mn-user-toggle {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  text-decoration: none;
  cursor: pointer;
  padding: 0.25rem 0.45rem;
  border-radius: 8px;
  transition: background var(--mn-ease);
  height: 100%;
}
.mn-user-toggle:hover {
  background: rgba(255, 255, 255, 0.06);
}

.mn-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--mn-accent-light);
  border: 1.5px solid rgba(41, 98, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6e9fff;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.mn-user-info {
  display: flex;
  flex-direction: column;
  gap: 0;
  line-height: 1;
}
.mn-user-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: #e8eaed;
  max-width: 115px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mn-user-email {
  font-size: 0.7rem;
  color: var(--mn-text-muted);
  max-width: 115px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Small icon action buttons (vault, tour) ─────────────────── */
.mn-icon-btn {
  width: 30px;
  height: 30px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--mn-border);
  color: var(--mn-text);
  font-size: 0.88rem;
  text-decoration: none;
  transition: all var(--mn-ease);
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  line-height: 1;
}
.mn-icon-btn:hover {
  border-color: var(--mn-accent);
  color: #ffffff;
  background: var(--mn-accent-light);
}
.mn-icon-btn-success {
  border-color: rgba(8, 153, 129, 0.4);
  color: #26c6b3;
}
.mn-icon-btn-success:hover {
  border-color: var(--mn-green);
  background: var(--mn-green-light);
  color: var(--mn-green);
}
.mn-icon-btn-warning {
  border-color: rgba(245, 158, 11, 0.4);
  color: var(--mn-gold);
}
.mn-icon-btn-warning:hover {
  border-color: var(--mn-gold);
  background: rgba(245, 158, 11, 0.15);
}
.mn-icon-btn-secondary {
  border-color: var(--mn-border);
  color: var(--mn-text-muted);
}
.mn-icon-btn-secondary:hover {
  border-color: var(--mn-text-muted);
  color: var(--mn-text);
}

/* ── Mobile hamburger toggler ────────────────────────────────── */
.mn-toggler {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: transparent;
  border: 1px solid var(--mn-border);
  color: var(--mn-text);
  font-size: 1.3rem;
  cursor: pointer;
  margin-left: auto;
  transition: all var(--mn-ease);
  flex-shrink: 0;
}
.mn-toggler:hover {
  border-color: var(--mn-accent);
  color: #ffffff;
  background: var(--mn-accent-light);
}

/* ── Footer ─────────────────────────────────────────────────── */
.mn-footer {
  border-top: 1px solid #e0e7ef;
  margin-top: 2rem;
}

/* ── Stale price badge in navbar ─────────────────────────────── */
.mn-nav .badge.bg-warning {
  font-size: 0.72rem;
  padding: 0.28rem 0.55rem;
}

/* ── Divider between nav sections ───────────────────────────── */
.mn-nav-divider {
  width: 1px;
  height: 22px;
  background: var(--mn-border);
  margin: 0 0.5rem;
  flex-shrink: 0;
}

/* ────────────────────────────────────────────────────────────── */
/*  RESPONSIVE — mobile collapse                                  */
/* ────────────────────────────────────────────────────────────── */
@media (max-width: 991.98px) {
  .mn-toggler {
    display: flex;
  }

  .mn-navbar {
    height: auto;
    min-height: var(--mn-height);
  }
  .mn-navbar-inner {
    flex-wrap: wrap;
    align-items: center;
    height: auto;
    padding: 0.5rem 1rem;
  }
  .mn-navbar-inner > .collapse {
    width: 100%;
    order: 99;
    padding-bottom: 0.75rem;
  }

  /* Stack nav vertically on mobile */
  .mn-nav {
    flex-direction: column;
    align-items: flex-start;
    height: auto;
    width: 100%;
  }
  .mn-nav.ms-auto {
    margin-left: 0 !important;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    padding-top: 0.6rem;
    border-top: 1px solid var(--mn-border);
    gap: 0.3rem;
  }
  .mn-item {
    width: 100%;
    height: auto;
  }
  .mn-nav.ms-auto .mn-item {
    width: auto;
  }
  .mn-link {
    height: auto;
    padding: 0.48rem 0.75rem;
    width: 100%;
    border-radius: 6px;
  }
  .mn-link::after {
    display: none;
  }
  .mn-link.mn-active {
    color: #6e9fff !important;
    background: var(--mn-accent-light);
  }
  /* Dropdowns: flat inline on mobile */
  .mn-dropdown-menu {
    position: static !important;
    transform: none !important;
    box-shadow: none !important;
    border: none !important;
    background: rgba(255, 255, 255, 0.04) !important;
    border-radius: 0 !important;
    padding: 0 0 0.25rem !important;
    margin: 0 !important;
    width: 100%;
  }
  .mn-dropdown-menu .dropdown-item {
    padding-left: 2.25rem;
    border-radius: 6px;
  }
  /* CTA pills on mobile: auto width */
  .mn-cta {
    height: auto;
    padding: 0.38rem 0.85rem;
    margin: 0.1rem 0;
  }
  /* User toggle on mobile */
  .mn-user-toggle {
    width: auto;
    height: auto;
    padding: 0.35rem 0.5rem;
  }
  .mn-user-info {
    display: flex;
  }
  .mn-nav-divider {
    display: none;
  }
}