@import url('./theme-overrides.css');

/* =========================================================
   BrainForge • Nav + Footer (shared)
   File: /public/css/nav-footer.css
   ========================================================= */

body{
  background:var(--page-bg);
  color:var(--text-900);
  transition:background .25s ease,color .25s ease;
}

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

/* reset */
.navbar *,.footer *{box-sizing:border-box}
.navbar button{background:none;border:0;font:inherit;padding:0;cursor:pointer}
body.nav-open{overflow:hidden}
.navbar [hidden],
.navbar .auth-only[hidden],
.navbar .guest-only[hidden],
.bf-bottom-nav[hidden],
.bf-bottom-nav [hidden],
.bf-nav-rail[hidden],
.bf-nav-rail [hidden]{display:none !important}

@media (max-width:839px){
  body.has-bottom-nav{padding-bottom:calc(var(--nav-bottom-h) + env(safe-area-inset-bottom) + var(--community-dock-block-reserve, 0px))}
}
/* ===== NAVBAR (base/desktop) ===== */
.navbar{
  position:fixed; inset:0 0 auto 0; width:100%;
  background:rgba(255,255,255,0.62);
  border-bottom:1px solid rgba(17,20,45,0.14);
  box-shadow:0 10px 28px rgba(17,20,45,0.08);
  backdrop-filter:blur(20px) saturate(165%);
  -webkit-backdrop-filter:blur(20px) saturate(165%);
  z-index:1000;
  transition:background .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.navbar .container{
  max-width:1320px; margin:0 auto; height:var(--nav-h-desktop);
  padding:0 28px; display:grid; align-items:center;
  grid-template-columns:auto 1fr auto; gap:32px;
}
.logo-link{display:flex;align-items:center;gap:12px;justify-self:start}
.logo{display:block;height:auto}
.logo-desktop{width:184px}
.logo-mobile{width:128px;display:none}

.nav-main{display:flex;justify-content:center;align-items:center;height:100%;
  gap:18px;transition:opacity .25s ease;position:relative;justify-self:center;width:max-content;max-width:100%}
.nav-actions{display:flex;align-items:center;gap:18px;justify-self:end}

.nav-links{list-style:none;display:flex;align-items:center;justify-content:center;
  gap:30px;margin:0;padding:0;font-family:'Krona One',sans-serif}
.nav-item{position:relative;z-index:2}
.nav-item>a,.nav-item>.dropdown-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  text-decoration:none;color:var(--text-900);font-weight:500;font-size:12px;
  letter-spacing:.2px;position:relative;padding:4px 0;transition:color .2s ease;
  pointer-events:auto}
.nav-item>a:hover,.nav-item>.dropdown-toggle:hover{color:var(--accent-color)}
.navbar a:hover{text-decoration:none}

/* desktop link indicator */
@media (min-width:1001px){
  .nav-item>a::before,.nav-item>.dropdown-toggle::before{
    content:"";
    position:absolute;left:0;right:0;bottom:-7px;height:2px;
    border-radius:999px;
    background:var(--accent-color);
    box-shadow:0 0 0 1px rgba(237,184,80,0.18), 0 0 14px rgba(237,184,80,0.28);
    opacity:0;
    transform:scaleX(0.35);
    transform-origin:center;
    transition:opacity .18s ease, transform .2s ease, box-shadow .2s ease;
    pointer-events:none;
  }
  .nav-item>a:hover::before,
  .nav-item>.dropdown-toggle:hover::before,
  .nav-item>a:focus-visible::before,
  .nav-item>.dropdown-toggle:focus-visible::before{
    opacity:0.85;
    transform:scaleX(1);
  }
  .nav-item.active>a::before,.nav-item.active>.dropdown-toggle::before{
    opacity:1;
    transform:scaleX(1);
  }
}

/* dropdown (desktop hover; mobile uses .open) */
.nav-item.dropdown{position:static}
.dropdown-menu{
  position:absolute;top:calc(100% + 10px);left:50%;transform:translate3d(-50%,10px,0);
  width:min(760px,72vw);max-height:70vh;overflow:auto;
  background:rgba(255,255,255,0.94);backdrop-filter:blur(14px) saturate(135%);
  -webkit-backdrop-filter:blur(14px) saturate(135%);
  border:1px solid rgba(17,20,45,0.1);border-radius:16px;padding:16px 18px;
  box-shadow:0 18px 40px rgba(17,20,45,0.12);
  opacity:0;visibility:hidden;transition:opacity .18s ease, transform .18s ease, visibility .18s ease;
  z-index:1100;
}
@media (min-width:1001px){
  .nav-item.dropdown:hover>.dropdown-menu{
    opacity:1;visibility:visible;transform:translate3d(-50%,0,0);
  }
}
.dropdown-menu.open{opacity:1;visibility:visible}
.dropdown-grid{display:flex;gap:14px;align-items:flex-start;justify-content:space-between}
.dropdown-column{flex:1;min-width:180px;padding:4px 6px}
.dropdown-column:not(:last-child){border-right:1px solid var(--border-soft);padding-right:16px;margin-right:2px}
.dropdown-item{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text-900);border-radius:8px;
  padding:8px 10px;transition:background .18s ease;font-size:16px;font-family:'Krona One',sans-serif}
.dropdown-item i{font-size:14px}
.dropdown-item:hover,.dropdown-item:focus-visible{
  background:var(--ui-150);
  color:var(--text-900);
  text-decoration:none;
}
.dropdown-description{margin:4px 0 0;font-size:11px;line-height:1.45;color:var(--text-500);font-family:'Montserrat',sans-serif}

/* auth/profile (desktop) */
.auth-buttons{display:flex;align-items:center;gap:12px}
.auth-buttons[data-view="desktop"]{min-width:160px}
.login-btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;
  font-family:'Krona One',sans-serif;font-size:12px;font-weight:600;padding:8px 18px;
  border:1px solid rgba(29,32,38,0.6);border-radius:999px;color:var(--text-900);
  background:rgba(255,255,255,0.82);backdrop-filter:blur(6px);
  transition:background .2s,border-color .2s,transform .2s}
.login-btn:hover{background:#f5f5f5;color:var(--text-900);transform:translateY(-1px)}
.user-profile{display:flex;align-items:center;gap:12px}
.user-info{text-align:right;line-height:1.25}
.user-name{display:block;font-weight:700;font-size:15px;color:var(--text-700)}
.user-level{display:block;font-size:12px;color:var(--accent-color-2);font-weight:700}
.user-level[data-state='risk']{color:#d64545}
.user-actions{display:flex;align-items:center;gap:10px;position:relative}
.profile-pic,.profile-initials{
  width:45px;height:45px;border-radius:50%;border:2px solid var(--accent-color);
  background:var(--ui-100);color:var(--accent-color);display:flex;align-items:center;justify-content:center;
  font-weight:800;text-transform:uppercase}
.profile-pic,.bf-avatar{
  object-fit:cover;
  overflow:hidden;
}
.logout-form--hidden{display:none}
.bf-menu[data-profile-menu]{
  position:absolute;
  right:0;
  top:calc(100% + 8px);
  min-width:236px;
  padding:10px;
  border-radius:16px;
  border:1px solid rgba(17,20,45,0.12);
  background:rgba(255,255,255,0.9);
  box-shadow:0 22px 52px rgba(17,20,45,0.16);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
}
.bf-menu[data-profile-menu] .bf-menu__section{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 12px;
}
.bf-menu[data-profile-menu] .bf-menu__identity{
  display:flex;
  flex-direction:column;
  gap:2px;
  min-width:0;
}
.bf-menu[data-profile-menu] .bf-menu__identity small{
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.bf-menu[data-profile-menu] .bf-menu__brand{
  width:30px;
  height:30px;
  border-radius:9px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(135deg, rgba(237,184,80,0.42), rgba(10,86,45,0.28));
  border:1px solid rgba(237,184,80,0.38);
  color:#5d3f00;
  box-shadow:0 8px 18px rgba(17,20,45,0.12);
  flex-shrink:0;
}
.bf-menu[data-profile-menu] .bf-menu__brand-icon{
  width:17px;
  height:17px;
  fill:currentColor;
}
.bf-menu[data-profile-menu] .bf-menu__items li{
  margin:0;
}
.bf-menu[data-profile-menu] .bf-menu__items{
  list-style:none;
  margin:0;
  padding:4px 0 0;
}
.bf-menu[data-profile-menu] .bf-menu-item{
  display:flex;
  width:100%;
  margin:0;
  gap:10px;
  padding:10px 12px;
  border:0;
  border-radius:10px;
  background:transparent;
  color:var(--text-900);
  font-family:'Montserrat',sans-serif;
  font-size:15px;
  font-weight:600;
  line-height:1.35;
  text-decoration:none;
  justify-content:flex-start;
  align-items:center;
  text-align:left;
}
.bf-menu[data-profile-menu] button.bf-menu-item{
  appearance:none;
  -webkit-appearance:none;
  cursor:pointer;
}
.bf-menu[data-profile-menu] .bf-menu-item i{
  width:16px;
  text-align:center;
  color:var(--text-500);
  font-size:14px;
  flex-shrink:0;
}
.bf-menu[data-profile-menu] .bf-menu-item:hover,
.bf-menu[data-profile-menu] .bf-menu-item:focus-visible{
  background:rgba(10,86,45,0.08);
  color:var(--text-900);
  text-decoration:none;
}

/* mobile-only UI (default: HIDE on desktop) */
.mobile-nav-menu{display:none}
.mobile-account{display:none !important}        /* <- hard off on desktop */
.mobile-user-info{display:none !important}      /* <- hard off on desktop */
.mobile-nav-shell,
.mobile-nav-panel,
.mobile-nav-section{display:contents}
.mobile-nav-rail,
.mobile-nav-header,
.mobile-nav-footer,
.mobile-nav-section__title,
.nav-backdrop{display:none}
.mobile-nav-row__main,
.mobile-nav-row__copy,
.mobile-nav-row__label,
.mobile-nav-link-copy,
.mobile-nav-link-label,
.mobile-nav-footer__copy{display:inline}
.mobile-nav-row__icon,
.mobile-nav-row__meta,
.mobile-nav-link-meta,
.mobile-nav-footer__copy small{display:none}
.nav-backdrop[hidden]{display:none}

/* hamburger */
.hamburger{
  display:none;
  position:relative;
  width:42px;
  height:42px;
  align-items:center;
  justify-content:center;
  background:var(--surface-card);
  border:1px solid var(--border-soft);
  border-radius:12px;
  padding:0;
}
.hamburger .bar{
  position:absolute;
  width:20px;
  height:2px;
  background:var(--text-900);
  border-radius:999px;
  transition:transform .24s ease, opacity .2s ease, background .2s ease;
}
.hamburger .bar:nth-child(1){transform:translateY(-6px)}
.hamburger .bar:nth-child(2){transform:translateY(0)}
.hamburger .bar:nth-child(3){transform:translateY(6px)}
.hamburger.open .bar:nth-child(1){transform:translateY(0) rotate(45deg)}
.hamburger.open .bar:nth-child(2){opacity:0}
.hamburger.open .bar:nth-child(3){transform:translateY(0) rotate(-45deg)}

/* ===== Responsiveness ===== */
@media (max-width:1200px){
  .navbar .container{gap:24px;padding:0 24px}
  .nav-links{gap:22px}
}
@media (max-width:1024px){
  .navbar .container{padding:0 22px;gap:22px}
  .logo-desktop{width:170px}
  .nav-links{gap:20px}
}
@media (max-width:1000px){
  .navbar .container{
    padding:0 16px;
    height:var(--nav-h-mobile);
    grid-template-columns:auto 1fr auto;
    gap:14px;
  }
  .nav-actions{gap:10px;justify-self:end}
  .logo-desktop{display:none}
  .logo-mobile{display:block;width:132px}
  .auth-buttons[data-view="desktop"]{display:none !important}
  .user-info{display:none}
  .mobile-account{display:flex !important}
  .mobile-account .profile-pic,.mobile-account .profile-initials{width:36px;height:36px}
  .hamburger{display:inline-flex;align-items:center;justify-content:center;z-index:1120}

  .mobile-account.mobile-login{
    display:inline-flex !important;
    align-items:center;
    justify-content:center;
    padding:8px 14px;
    border:1px solid var(--text-900);
    border-radius:999px;
    background:var(--text-900);
    color:#fff !important;
    text-decoration:none !important;
    font-family:'Krona One',sans-serif;
    font-size:12px;
    font-weight:700;
    line-height:1;
    box-shadow:0 2px 6px rgba(0,0,0,.08);
  }
  .mobile-account.mobile-login:active{transform:translateY(1px)}

  .nav-backdrop{
    position:fixed;
    inset:0;
    border:0;
    margin:0;
    padding:0;
    background:rgba(9,16,30,0.56);
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    z-index:1090;
    transition:opacity .24s ease, visibility .24s ease;
  }
  .nav-backdrop.open{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
  }

  .nav-main{
    position:fixed;
    inset:0;
    width:100vw;
    height:100vh;
    height:100dvh;
    padding:0;
    display:flex;
    align-items:stretch;
    justify-content:flex-start;
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    z-index:1100;
    transition:opacity .24s ease, visibility .24s ease;
  }
  .nav-main.open{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
  }

  .mobile-nav-shell{
    display:grid;
    grid-template-columns:minmax(0,1fr);
    width:min(760px,100vw);
    max-width:100vw;
    height:100vh;
    height:100dvh;
    transform:translateX(-100%);
    transition:transform .3s cubic-bezier(.22,.61,.36,1);
    box-shadow:24px 0 56px rgba(10,14,28,0.28);
  }
  .nav-main.open .mobile-nav-shell{transform:translateX(0)}

  .mobile-nav-rail{
    display:none;
    flex-direction:column;
    align-items:center;
    gap:14px;
    padding:14px 10px;
    background:linear-gradient(180deg, rgba(10,86,45,0.98), rgba(7,62,33,0.96));
    border-right:1px solid rgba(237,184,80,0.24);
    color:rgba(246,252,248,0.92);
  }
  .mobile-nav-rail__brand{
    width:38px;
    height:38px;
    border-radius:12px;
    display:flex;
    align-items:center;
    justify-content:center;
    background:rgba(5,47,25,0.84);
    border:1px solid rgba(237,184,80,0.34);
    box-shadow:0 8px 18px rgba(0,0,0,0.22);
    padding:6px;
    text-decoration:none;
    flex-shrink:0;
    overflow:hidden;
  }
  .mobile-nav-rail__brand img{
    width:100%;
    height:100%;
    object-fit:contain;
    display:block;
  }
  .mobile-nav-rail__dot{
    appearance:none;
    -webkit-appearance:none;
    width:34px;
    height:34px;
    border-radius:11px;
    display:flex;
    align-items:center;
    justify-content:center;
    color:rgba(246,252,248,0.86);
    background:transparent;
    border:1px solid rgba(255,255,255,0.16);
    font-size:13px;
    cursor:pointer;
    transition:background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
  }
  .mobile-nav-rail__dot:hover,
  .mobile-nav-rail__dot:focus-visible{
    background:rgba(255,255,255,0.14);
    border-color:rgba(237,184,80,0.52);
    color:#fff;
    transform:translateY(-1px);
  }
  .mobile-nav-rail__dot.is-active{
    background:rgba(237,184,80,0.18);
    border-color:rgba(237,184,80,0.58);
    color:#fff;
  }

  .mobile-nav-panel{
    display:flex;
    flex-direction:column;
    min-width:0;
    padding:18px 16px 16px;
    gap:14px;
    background:var(--surface-card);
    border-right:1px solid var(--border-soft);
    overflow-y:auto;
    -webkit-overflow-scrolling:touch;
  }

  :root[data-theme='dark'] .mobile-nav-panel{
    background:var(--surface-card);
    border-right-color:var(--border-soft);
  }
  :root[data-theme='dark'] .mobile-user-info,
  :root[data-theme='dark'] .nav-item>a,
  :root[data-theme='dark'] .nav-item>.dropdown-toggle,
  :root[data-theme='dark'] .dropdown-menu,
  :root[data-theme='dark'] .dropdown-column,
  :root[data-theme='dark'] .mobile-nav-menu a,
  :root[data-theme='dark'] .mobile-nav-menu .mobile-nav-action,
  :root[data-theme='dark'] .mobile-nav-footer__link{
    background:var(--surface-card-alt);
    border-color:var(--border-soft);
  }
  :root[data-theme='dark'] .mobile-nav-header__text span{
    color:var(--text-500);
  }
  :root[data-theme='dark'] .mobile-nav-header__text strong,
  :root[data-theme='dark'] .mobile-user-name{
    color:var(--text-900);
  }

  .mobile-nav-header{
    display:flex;
    align-items:flex-start;
    justify-content:flex-start;
    gap:12px;
  }
  .mobile-nav-header__text strong{
    display:block;
    font-size:1rem;
    font-family:'Krona One',sans-serif;
    color:var(--text-900);
  }
  .mobile-nav-header__text span{
    display:block;
    margin-top:4px;
    font-size:0.82rem;
    color:var(--text-500);
  }

  .mobile-user-info{
    display:flex !important;
    width:100%;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    padding:12px;
    border:1px solid var(--border-soft);
    border-radius:12px;
    background:var(--surface-card-alt);
  }
  .mobile-user-meta{display:flex;flex-direction:column;gap:4px;min-width:0}
  .mobile-user-name{
    font-size:0.98rem;
    font-family:'Krona One',sans-serif;
    color:var(--text-900);
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
  }
  .mobile-user-streak{font-size:12px;font-weight:700;color:var(--accent-color)}
  .mobile-user-streak[data-state='risk']{color:#d64545}
  .mobile-user-avatar .profile-pic,.mobile-user-avatar .profile-initials{width:44px;height:44px}

  .mobile-nav-section{
    display:flex;
    flex-direction:column;
    gap:8px;
  }
  .mobile-nav-section__title{
    display:block;
    margin:0;
    font-size:0.78rem;
    letter-spacing:.08em;
    text-transform:uppercase;
    color:var(--text-500);
    font-weight:700;
  }

  .nav-links{flex-direction:column;align-items:stretch;width:100%;gap:8px;padding:0;margin:0}
  .nav-item{width:100%}
  .nav-item>a,.nav-item>.dropdown-toggle{
    display:flex;
    align-items:flex-start;
    justify-content:flex-start;
    gap:12px;
    width:100%;
    padding:12px 14px;
    border-radius:12px;
    border:1px solid var(--border-soft);
    background:var(--surface-card-alt);
    color:var(--text-900);
    font-family:'Montserrat',sans-serif;
    font-size:0.94rem;
    font-weight:700;
    letter-spacing:.01em;
    position:relative;
    text-align:left;
    transition:background .18s ease, border-color .18s ease, color .18s ease;
  }
  .nav-item>.dropdown-toggle::before{content:none !important}
  .nav-item>.dropdown-toggle::after{
    content:'\25BC';
    font-size:11px;
    color:var(--text-500);
    margin-left:auto;
    margin-top:7px;
    transition:transform .2s ease, color .2s ease;
  }
  .nav-item.active>a::after{content:none !important}
  .nav-item>a:hover,.nav-item>.dropdown-toggle:hover{
    color:var(--accent-color);
    border-color:var(--border-strong);
    background:var(--surface-muted);
  }
  .nav-item>.dropdown-toggle[aria-expanded="true"]{
    color:var(--accent-color);
    border-color:var(--accent-color);
    background:var(--surface-muted);
  }
  .nav-item>.dropdown-toggle[aria-expanded="true"]::after{
    transform:rotate(180deg);
    color:var(--accent-color);
  }
  .nav-item>a .mobile-nav-row__main,
  .nav-item>.dropdown-toggle .mobile-nav-row__main{
    display:flex;
    align-items:flex-start;
    justify-content:flex-start;
    gap:10px;
    flex:1;
    min-width:0;
  }
  .mobile-nav-row__icon{
    display:inline-flex;
    width:28px;
    height:28px;
    flex-shrink:0;
    align-items:center;
    justify-content:center;
    border-radius:9px;
    border:1px solid rgba(17,20,45,0.12);
    background:var(--surface-card);
    color:var(--text-500);
    margin-top:1px;
    font-size:13px;
  }
  .mobile-nav-row__copy{
    display:flex;
    flex-direction:column;
    align-items:flex-start;
    text-align:left;
    min-width:0;
    gap:2px;
  }
  .mobile-nav-row__label{
    display:block;
    line-height:1.2;
    color:var(--text-900);
  }
  .mobile-nav-row__meta{
    display:block;
    font-size:0.74rem;
    font-weight:600;
    color:var(--text-500);
    letter-spacing:0;
    line-height:1.28;
  }

  .dropdown-menu{
    position:static;
    left:auto;
    transform:none;
    width:100%;
    max-height:none;
    background:var(--surface-card);
    border:1px solid var(--border-soft);
    border-radius:12px;
    box-shadow:none;
    padding:8px;
    margin:8px 0 2px;
    opacity:1;
    visibility:visible;
    display:none;
  }
  .dropdown-menu.open{display:block}
  .dropdown-grid{flex-direction:column;gap:8px}
  .dropdown-column{
    padding:10px;
    margin:0;
    border-radius:10px;
    border:1px solid var(--border-soft);
    background:var(--surface-card-alt);
  }
  .dropdown-column:not(:last-child){border-right:1px solid var(--border-soft);padding-right:10px;margin-right:0}
  .dropdown-item{
    justify-content:flex-start;
    font-size:0.9rem;
    border-radius:8px;
    padding:8px 10px;
    color:var(--text-900);
    border:0;
    background:transparent;
    font-family:'Montserrat',sans-serif;
    font-weight:700;
    transition:background .15s ease, color .15s ease;
  }
  .dropdown-item:hover{
    background:var(--surface-muted);
    color:var(--accent-color);
  }
  .dropdown-description{
    margin:4px 0 0;
    padding:0 10px 0;
    color:var(--text-500);
    font-size:0.76rem;
  }

  .mobile-nav-menu{
    display:flex !important;
    flex-direction:column;
    gap:8px;
    width:100%;
    margin:0;
    padding:0;
  }
  .mobile-nav-menu a,
  .mobile-nav-menu .mobile-nav-action{
    display:flex;
    align-items:flex-start;
    gap:10px;
    width:100%;
    padding:10px 12px;
    border-radius:10px;
    border:1px solid var(--border-soft);
    background:var(--surface-card-alt);
    color:var(--text-900);
    text-decoration:none;
    font-size:0.9rem;
    font-weight:700;
    font-family:'Montserrat',sans-serif;
    text-align:left;
    transition:background .15s ease, border-color .15s ease, color .15s ease;
  }
  .mobile-nav-menu .mobile-nav-action{
    cursor:pointer;
    border:1px solid var(--border-soft);
  }
  .mobile-nav-menu a:hover,
  .mobile-nav-menu .mobile-nav-action:hover,
  .mobile-nav-menu .mobile-nav-action:focus-visible{
    color:var(--accent-color);
    border-color:var(--border-strong);
    background:var(--surface-muted);
    text-decoration:none;
  }
  .mobile-nav-menu a i,
  .mobile-nav-menu .mobile-nav-action i{
    width:18px;
    margin-top:2px;
    text-align:center;
    color:var(--text-500);
    transition:color .15s ease;
    flex-shrink:0;
  }
  .mobile-nav-link-copy{
    display:flex;
    flex-direction:column;
    min-width:0;
    gap:2px;
  }
  .mobile-nav-link-label{
    display:block;
    line-height:1.25;
    color:var(--text-900);
  }
  .mobile-nav-link-meta{
    display:block;
    color:var(--text-500);
    font-size:0.74rem;
    font-weight:600;
    line-height:1.3;
  }
  .mobile-nav-menu a:hover i,
  .mobile-nav-menu .mobile-nav-action:hover i,
  .mobile-nav-menu .mobile-nav-action:focus-visible i{
    color:var(--accent-color);
  }

  .mobile-nav-footer{
    display:grid;
    grid-template-columns:1fr;
    gap:8px;
    margin-top:auto;
    padding-top:10px;
    border-top:1px solid var(--border-soft);
  }
  .mobile-nav-footer__link{
    display:flex;
    align-items:center;
    justify-content:flex-start;
    gap:8px;
    min-height:52px;
    padding:8px 10px;
    border-radius:10px;
    border:1px solid var(--border-soft);
    background:var(--surface-card-alt);
    color:var(--text-700);
    text-decoration:none;
    font-size:0.84rem;
    font-weight:700;
    font-family:'Montserrat',sans-serif;
    transition:background .15s ease, color .15s ease, border-color .15s ease;
  }
  .mobile-nav-footer__link i{
    width:18px;
    text-align:center;
    color:var(--text-500);
    flex-shrink:0;
  }
  .mobile-nav-footer__copy{
    display:flex;
    flex-direction:column;
    gap:1px;
    min-width:0;
    line-height:1.2;
  }
  .mobile-nav-footer__copy span{
    display:block;
  }
  .mobile-nav-footer__copy small{
    display:block;
    font-size:0.72rem;
    color:var(--text-500);
    font-weight:600;
  }
  .mobile-nav-footer__link:hover{
    color:var(--accent-color);
    border-color:var(--border-strong);
    background:var(--surface-muted);
    text-decoration:none;
  }
  .mobile-nav-footer__link:hover i{
    color:var(--accent-color);
  }
  .nav-item>a:focus-visible,
  .nav-item>.dropdown-toggle:focus-visible,
  .mobile-nav-menu a:focus-visible,
  .mobile-nav-menu .mobile-nav-action:focus-visible,
  .mobile-nav-footer__link:focus-visible,
  .mobile-nav-rail__brand:focus-visible,
  .mobile-nav-rail__dot:focus-visible{
    outline:2px solid var(--accent-color);
    outline-offset:2px;
  }

  :root[data-theme='dark'] .mobile-nav-row__icon{
    background:var(--surface-card);
    border-color:var(--border-soft);
    color:var(--text-500);
  }
  :root[data-theme='dark'] .mobile-nav-row__meta,
  :root[data-theme='dark'] .mobile-nav-link-meta,
  :root[data-theme='dark'] .mobile-nav-footer__copy small{
    color:var(--text-500);
  }
}

@media (max-width:640px){
  .mobile-nav-shell{
    width:100vw;
    grid-template-columns:minmax(0,1fr);
  }
  .mobile-nav-panel{
    padding:14px 12px 12px;
  }
}

/* Inline avatar (lesson header) */
.avatar-small{display:flex;align-items:center;gap:10px}
.avatar-small .avatar-img,
.avatar-small .avatar-fallback{
  width:48px;height:48px;border-radius:50%;border:2px solid var(--accent-color);
  display:flex;align-items:center;justify-content:center;font-weight:800;
  background:var(--ui-100);color:var(--accent-color);object-fit:cover;
}
.avatar-small .avatar-img{object-fit:cover;display:block}

@media (max-width:560px){
  .navbar .container{padding:0 14px;height:58px}
  .logo-mobile{width:108px}
  .mobile-user-name{font-size:16px}
  .mobile-account .profile-pic,.mobile-account .profile-initials{width:34px;height:34px}
}

/* ===== Bottom Nav (phone) ===== */
.bf-bottom-nav{
  position:fixed;left:0;right:0;bottom:0;
  height:var(--nav-bottom-h);
  background:var(--ui-100);
  border-top:1px solid var(--ui-300);
  display:none;align-items:center;justify-content:space-around;
  padding:6px 12px calc(6px + env(safe-area-inset-bottom));
  z-index:980;
  transition:transform .2s ease, opacity .2s ease;
}
.bf-bottom-nav__item{
  flex:1;min-width:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:4px;
  font-family:'Krona One',sans-serif;
  font-size:11px;letter-spacing:.2px;
  color:var(--text-500);
  text-decoration:none;
}
.bf-bottom-nav__icon{
  width:34px;height:26px;display:flex;align-items:center;justify-content:center;
  border-radius:999px;
  color:inherit;
}
.bf-bottom-nav__item.is-active{color:var(--accent-color)}
.bf-bottom-nav__item.is-active .bf-bottom-nav__icon{
  background:rgba(10,86,45,0.12);
  box-shadow:var(--accent-glow, none);
}
body.nav-open .bf-bottom-nav{
  transform:translateY(100%);
  opacity:0;
  pointer-events:none;
}
@media (max-width:768px){
  .bf-bottom-nav{display:flex}
}
@media (max-width:500px){
  .bf-bottom-nav__label{display:none}
  .bf-bottom-nav__icon{height:36px}
  .bf-bottom-nav__icon i{font-size:20px}
}

/* ===== Navigation Rail (tablet) ===== */
.bf-nav-rail{
  position:fixed;
  top:var(--nav-h-desktop);
  left:0;
  width:var(--nav-rail-w);
  height:calc(100vh - var(--nav-h-desktop));
  background:var(--ui-100);
  border-right:1px solid var(--ui-300);
  display:none;
  flex-direction:column;
  align-items:center;
  padding:14px 8px;
  gap:8px;
  z-index:900;
}
.bf-nav-rail__item{
  width:100%;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:6px;
  padding:10px 6px;
  border-radius:16px;
  color:var(--text-500);
  text-decoration:none;
  font-size:11px;
  font-family:'Krona One',sans-serif;
}
.bf-nav-rail__icon{
  width:40px;height:32px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  color:inherit;
}
.bf-nav-rail__item.is-active{color:var(--accent-color)}
.bf-nav-rail__item.is-active .bf-nav-rail__icon{
  background:rgba(10,86,45,0.12);
  box-shadow:var(--accent-glow, none);
}
/* ===== FOOTER (unchanged) ===== */
.footer{
  background: linear-gradient(145deg, #1a1a3d, #000000);
  color:#ffffff;
  padding:48px 20px 28px;
  font-family:'Montserrat',sans-serif;
  position:relative;
  overflow:hidden;
}
.footer::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  pointer-events:none;
  background: linear-gradient(90deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0) 15%, rgba(255,255,255,0) 85%, rgba(255,255,255,0.05) 100%);
}
.footer .footer-logo{max-width:200px;display:block;filter:drop-shadow(0 12px 24px rgba(15, 118, 110, 0.25))}
.footer .footer-motto{
  margin:14px 0 0;
  max-width:260px;
  color:rgba(226, 236, 255, 0.7);
  font-family:'Krona One',sans-serif;
  font-size:0.64rem;
  letter-spacing:0.08em;
  line-height:1.8;
  text-transform:uppercase;
}
.footer-container{
  position:relative;
  z-index:3;
  display:grid;
  grid-template-columns:minmax(240px, 0.95fr) repeat(3, minmax(180px, 1fr));
  align-items:start;
  gap: clamp(1.5rem, 3vw, 2.4rem);
  width: min(1220px, 100%);
  margin: 0 auto;
}
.footer-brand{
  grid-column:auto;
}
.footer-wordmark-band{
  position:relative;
  z-index:2;
  width:100%;
  margin: clamp(1rem, 2.4vw, 1.6rem) auto clamp(0.45rem, 1.4vw, 0.8rem);
  min-height: clamp(3rem, 6vw, 5.8rem);
  display:flex;
  align-items:flex-end;
  justify-content:center;
  overflow:visible;
}
.footer-wordmark{
  display:block;
  width:100%;
  padding:0;
  font-family:'Krona One',sans-serif !important;
  font-size: clamp(4.3rem, 10.8vw, 9.2rem);
  font-weight:800;
  letter-spacing:-0.055em;
  line-height:0.84;
  color:#ffffff;
  opacity:0.98;
  white-space:nowrap;
  text-align:center;
  pointer-events:none;
  user-select:none;
  text-shadow:0 16px 42px rgba(0, 0, 0, 0.34);
}
.footer-column h3{
  font-size:1.12em;
  margin:0 0 18px;
  color:#ffffff;
  font-family:'Krona One',sans-serif;
  letter-spacing:.18em;
  text-transform:uppercase;
}
.footer-column p,
.footer-column ul{
  font-size:0.95em;
  line-height:1.8;
  color:rgba(226, 236, 255, 0.78);
  margin:0;
  padding:0;
}
.footer-column ul{list-style:none;padding:0;margin:0}
.footer-column ul li{margin-bottom:12px}
.footer-column ul li a{
  color:rgba(226, 236, 255, 0.78);
  text-decoration:none;
  transition:color .25s ease, transform .2s ease;
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.footer-column ul li a i{
  font-size:0.95em;
  color:rgba(94, 234, 212, 0.75);
  transition:color .25s ease, transform .25s ease;
}
.footer-column ul li a:hover{
  color:#5eead4;
  transform:translateX(4px);
}
.footer-column ul li a:hover i{
  color:#34d399;
  transform:translateX(2px);
}
.footer-contact__item{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:12px;
  color:rgba(226, 236, 255, 0.78);
  font-size:0.95em;
}
.footer-contact__item i{
  color:#5eead4;
  font-size:1.05em;
}
.footer-contact__item a{
  color:rgba(226, 236, 255, 0.82);
  text-decoration:none;
  transition:color .25s ease;
}
.footer-contact__item a:hover{
  color:#5eead4;
}
.footer-column a[href^="mailto:"],
.footer-column a[href^="tel:"]{
  color:#a5b4fc;
}
.footer-column a[href^="mailto:"]:hover,
.footer-column a[href^="tel:"]:hover{
  color:#c7d2fe;
}
.social-icons{
  display:flex;
  gap:14px;
  margin-top:20px;
}
.social-icons a{
  width:46px;
  height:46px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:14px;
  background:rgba(15, 23, 42, 0.55);
  color:#cbd5f5;
  font-size:1.2em;
  border:1px solid rgba(148, 163, 184, 0.22);
  box-shadow:0 14px 28px -18px rgba(15,118,110,0.6);
  transition:transform .25s ease, color .25s ease, background .25s ease, border-color .25s ease;
  text-decoration:none;
}
.social-icons a:hover{
  background:rgba(34, 197, 94, 0.18);
  border-color:rgba(94, 234, 212, 0.45);
  color:#5eead4;
  transform:translateY(-4px);
}
.footer-bottom{
  position:relative;
  z-index:3;
  text-align:center;
  padding-top:clamp(1.2rem, 2.8vw, 2rem);
  border-top:1px solid rgba(148, 163, 184, 0.22);
  margin-top:0;
  color:rgba(226, 236, 255, 0.62);
  font-size:0.82em;
  letter-spacing:.36em;
  text-transform:uppercase;
}
@media (max-width:900px){
  .footer .footer-motto{
    display:none;
  }
  .footer-container{
    grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
    gap:2.2rem;
  }
  .footer-brand{
    grid-column:1 / -1;
  }
  .footer-wordmark-band{
    margin: 1rem auto 0.6rem;
    min-height: 3.2rem;
  }
  .footer-wordmark{
    font-size: clamp(2.9rem, 11vw, 5.6rem);
  }
}
@media (max-width:600px){
  .footer{
    padding: clamp(3.5rem, 10vw, 4.5rem) clamp(1.2rem, 7vw, 2.4rem) 3rem;
  }
  .footer .footer-logo{max-width:180px}
  .footer-wordmark-band{
    margin: 0.85rem auto 0.5rem;
    min-height: 2.4rem;
  }
  .footer-wordmark{
    font-size: clamp(2.2rem, 12vw, 3.8rem);
  }
  .footer-bottom{
    letter-spacing:.24em;
    padding-top:1rem;
  }
  .social-icons{gap:12px}
  .social-icons a{width:44px;height:44px}
}

:root[data-theme='dark'] .dropdown-menu{
  background:rgba(15,18,27,0.82);
  border-color:rgba(255,255,255,0.14);
  box-shadow:0 28px 64px rgba(0,0,0,0.55);
}
:root[data-theme='dark'] .dropdown-item{color:var(--text-900)}
:root[data-theme='dark'] .dropdown-item:hover,
:root[data-theme='dark'] .dropdown-item:focus-visible{
  background:rgba(255,255,255,0.07);
  color:var(--text-900);
}
:root[data-theme='dark'] .bf-menu[data-profile-menu]{
  background:rgba(15,18,27,0.82);
  border-color:rgba(255,255,255,0.14);
  box-shadow:0 28px 64px rgba(0,0,0,0.55);
}
:root[data-theme='dark'] .bf-menu[data-profile-menu] .bf-menu__brand{
  color:#f4d186;
  background:linear-gradient(135deg, rgba(237,184,80,0.22), rgba(10,86,45,0.3));
  border-color:rgba(237,184,80,0.35);
}
:root[data-theme='dark'] .bf-menu__section{
  border-bottom-color:rgba(255,255,255,0.12);
  color:var(--text-700);
}
:root[data-theme='dark'] .bf-menu-item{color:var(--text-900)}
:root[data-theme='dark'] .bf-menu-item i{color:var(--text-500)}
:root[data-theme='dark'] .bf-menu-item:hover,
:root[data-theme='dark'] .bf-menu-item:focus-visible{
  background:rgba(255,255,255,0.07);
}
:root[data-theme='dark'] .mobile-nav-menu{
  background:var(--surface-card);
  border-color:var(--border-soft);
}

@media (max-width:1000px){
  .dropdown-menu{
    padding:0;
    overflow:hidden;
  }

  .dropdown-grid{
    gap:0;
  }

  .dropdown-column{
    width:100%;
    padding:12px 12px 10px;
    border:0;
    border-radius:0;
    background:var(--surface-card-alt);
  }

  .dropdown-column:not(:last-child){
    border-right:0;
    border-bottom:1px solid var(--border-soft);
    padding-right:12px;
    margin-right:0;
  }

  .dropdown-description{
    padding:0 10px 0;
  }
}