/* ── Gedeelde navigatie — MijnStudiemaatje ── */
:root {
  --sm-navy:         #1e3a6e;
  --sm-navy-dark:    #162d56;
  --sm-orange:       #f97316;
  --sm-orange-dark:  #ea6c0a;
  --sm-orange-light: #fff7ed;
  --sm-blue-light:   #eff6ff;
  --sm-gray-50:      #f8faff;
  --sm-border:       rgba(30,58,110,0.12);
  --sm-nav-width:    56px;
}

/* Body offset voor nav */
body.sm-has-nav {
  padding-left: var(--sm-nav-width);
}

/* Nav */
.sm-nav {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--sm-nav-width);
  background: var(--sm-navy);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 0;
  gap: 2px;
  z-index: 10100;
  box-shadow: 2px 0 12px rgba(30,58,110,0.15);
  border-right: 1px solid rgba(255,255,255,0.12);
}

a.sm-nav-logo, div.sm-nav-logo {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 10px;
  text-decoration: none;
  overflow: hidden;
  flex-shrink: 0;
  position: relative;
  color: inherit;
  cursor: pointer;
}
.sm-nav-logo-fallback {
  position: absolute;
  font-size: 16px;
  line-height: 1;
  z-index: 0;
}
.sm-nav-emoji-icon {
  font-size: 18px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sm-nav-logo img {
  position: relative;
  z-index: 1;
}

.sm-nav-main, .sm-nav-beta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  width: 100%;
}

.sm-nav-btn {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.5);
  font-size: 20px;
  cursor: pointer;
  position: relative;
  transition: background 0.15s, color 0.15s;
  text-decoration: none;
}

.sm-nav-btn:hover,
.sm-nav-btn.active {
  background: rgba(255,255,255,0.15);
  color: white;
}

.sm-nav-btn.active {
  color: #fdba74;
  background: rgba(249,115,22,0.25);
}

.sm-nav-tip {
  position: absolute;
  left: 46px;
  background: var(--sm-navy-dark);
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 12px;
  color: white;
  white-space: nowrap;
  display: none;
  z-index: 9999;
  pointer-events: none;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  font-family: system-ui, sans-serif;
}

.sm-nav-btn:hover .sm-nav-tip {
  display: block;
}

.sm-nav-divider {
  width: 28px; height: 1px;
  background: rgba(255,255,255,0.15);
  margin: 6px 0;
}

.sm-nav-beta-label {
  font-size: 9px;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 2px;
  font-family: system-ui, sans-serif;
}

.sm-nav-spacer { flex: 1; }

.sm-nav-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  cursor: pointer;
  border: 1.5px solid rgba(255,255,255,0.2);
  overflow: hidden;
  margin-top: 4px;
  flex-shrink: 0;
}

/* Pagina-brede topbar stijl */
.sm-topbar {
  background: white;
  border-bottom: 1px solid var(--sm-border);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.sm-page-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--sm-navy);
}

/* Mobiel */
@media (max-width: 640px) {
  :root { --sm-nav-width: 0px; }
  .sm-nav {
    width: 100%;
    height: 60px;
    flex-direction: row;
    top: auto; bottom: 0; left: 0; right: 0;
    padding: 0 4px;
    justify-content: space-around;
    gap: 0;
    z-index: 9999;
    box-shadow: 0 -1px 0 rgba(30,58,110,0.15), 0 -4px 16px rgba(0,0,0,0.08);
    overflow: hidden;
  }

  .sm-nav-divider,
  .sm-nav-beta-label,
  .sm-nav-spacer,
  .sm-nav-avatar,
  .sm-nav-tip,
  #sm-nav-role-items,
  .sm-mobile-hide,
  .sm-nav-beta { display: none !important; }

  .sm-nav-logo {
    display: flex !important;
    width: 48px; height: 56px;
    border-radius: 0;
    margin-bottom: 0;
    background: transparent;
    overflow: visible;
    flex-shrink: 0;
  }
  .sm-nav-logo img { width: 26px; height: 26px; }
  .sm-nav-logo .sm-nav-logo-fallback { position: static; font-size: 22px; }

  .sm-nav-main {
    flex-direction: row !important;
    flex-shrink: 0;
    width: auto !important;
    gap: 0;
  }
  .sm-nav-btn {
    flex: 1;
    height: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 0;
    border-radius: 0;
    min-width: 0;
    font-size: 22px;
    flex-shrink: 1;
  }
  .sm-nav-btn i { font-size: 22px; }
  .sm-nav-btn::after { display: none !important; }
  .sm-nav-tip { display: none !important; }
  .sm-nav > a[href="/profiel"] {
    flex: 1;
    height: 60px;
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    border-radius: 0;
    font-size: 22px;
    flex-shrink: 1;
    min-width: 0;
  }
  .sm-nav > a[href="/profiel"]::after { display: none !important; }
  body.sm-has-nav { padding-left: 0; padding-bottom: 60px; }

  /* Chat-layout mag niet achter de bottomnav vallen */
  .sm-app-layout {
    height: calc(100vh - 60px) !important;
  }
}


/* ── Globale kleur override — vervangt paars/lila door marineblauw+oranje ── */

/* Alle oude paarse gradients vervangen */
.lb-header,
.docent-header,
.studio-header,
header.studio-header,
.world-header,
.spreken-header,
.mondeling-header,
.learn-header,
.examenstof-header {
    background: linear-gradient(135deg, #1e3a6e 0%, #162d56 100%) !important;
}

/* Accent kleuren van paars naar oranje */
.lb-header-back,
.back-button,
.header-back-btn {
    background: rgba(255,255,255,0.15) !important;
    color: white !important;
}
.lb-header-back:hover,
.back-button:hover {
    background: rgba(249,115,22,0.3) !important;
}

/* Links en accenten */
a[style*="667eea"],
button[style*="667eea"],
[style*="color: #667eea"],
[style*="color:#667eea"] {
    color: #1e3a6e !important;
}

/* Borders en focus states */
*:focus {
    outline-color: #f97316 !important;
}

/* Inline stijlen met paars gradient — via CSS variabele override */
:root {
    --color-brand: #1e3a6e;
    --color-brand-gradient: linear-gradient(135deg, #1e3a6e 0%, #162d56 100%);
    --color-accent: #f97316;
    --color-accent-light: #fff7ed;
}

/* theme-color meta tag doet niks in CSS maar zorgt voor consistentie */
body { --page-accent: #f97316; }

/* Terug-knoppen op alle pagina's */
body.sm-has-nav .back-btn,
body.sm-has-nav .back-button,
body.sm-has-nav a[href="/"] {
    display: none; /* Terug naar home knop niet nodig — navbar is er */
}

/* Alle paarse gradient headers op pagina's met navbar */
body.sm-has-nav header {
    background: linear-gradient(135deg, #1e3a6e 0%, #162d56 100%) !important;
}

/* Klassement specifiek */
.lb-header {
    background: linear-gradient(135deg, #1e3a6e 0%, #162d56 100%) !important;
}

/* Docent specifiek */
.docent-header {
    background: linear-gradient(135deg, #1e3a6e 0%, #162d56 100%) !important;
}

/* Accent kleur overrides voor inline stijlen */
body.sm-has-nav .docent-section h2,
body.sm-has-nav .examenstof-title {
    color: #1e3a6e !important;
}

body.sm-has-nav input:focus,
body.sm-has-nav textarea:focus,
body.sm-has-nav select:focus {
    border-color: #f97316 !important;
    box-shadow: 0 0 0 2px rgba(249,115,22,0.15) !important;
}

body.sm-has-nav .btn-primary,
body.sm-has-nav button[type="submit"],
body.sm-has-nav .upload-btn {
    background: #f97316 !important;
    border-color: #f97316 !important;
}

body.sm-has-nav .btn-primary:hover,
body.sm-has-nav button[type="submit"]:hover,
body.sm-has-nav .upload-btn:hover {
    background: #ea6c0a !important;
}

/* ── Mobiel — volledige fix ── */
@media (max-width: 768px) {
  /* Sidebars volledig verbergen */
  .sm-history-sidebar,
  .sm-progress-sidebar {
    display: none !important;
  }

  /* Chat layout volledig scherm */
  .sm-app-layout {
    flex-direction: column;
    height: 100dvh;
    overflow: hidden;
  }

  .sm-chat-main {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  .sm-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 12px 14px;
  }

  /* Input boven de onderste navbar */
  .sm-input-area {
    padding: 8px 10px 10px;
    flex-shrink: 0;
  }

  /* Stof pills verbergen op mobiel — te druk */
  .sm-stof-pills {
    display: none;
  }

  /* Topbar compact */
  .sm-chat-topbar {
    padding: 8px 12px;
    gap: 4px;
  }
}

@media (max-width: 640px) {
  /* Navbar onderaan — toon alleen hoofditems */
  .sm-nav-beta,
  .sm-nav-beta-label,
  .sm-nav-divider {
    display: none !important;
  }

  /* Zorg dat alle 5 hoofditems zichtbaar zijn */
  .sm-nav-main {
    flex-direction: row !important;
    gap: 0;
    width: 100%;
    justify-content: space-around;
  }

  .sm-nav-main .sm-nav-btn {
    flex: 1;
    width: auto;
    height: 48px;
    border-radius: 0;
  }

  /* Instellingen ook tonen onderaan */
  .sm-nav > a[href="/profiel"] {
    display: flex !important;
  }

  body.sm-has-nav {
    padding-left: 0;
    padding-bottom: 56px;
  }
}