/* =============== App shell =============== */
:root{
    --dr-bg: #f5f6f8;
    --dr-card: #ffffff;
    --dr-border: #e6e8ee;
    --dr-text: #111827;
    --dr-muted: #6b7280;
    --dr-green: #198754;
    --dr-radius: 16px;
    --dr-shadow: 0 10px 30px rgba(17,24,39,.08);
    --dr-red: #dc2626;
  }

/* =============== Dark mode =============== */
[data-theme="dark"]{
    --dr-bg: #111827;
    --dr-card: #1f2937;
    --dr-border: #374151;
    --dr-text: #f3f4f6;
    --dr-muted: #9ca3af;
    --dr-shadow: 0 10px 30px rgba(0,0,0,.3);
    --auth-bg: #111827;
    --auth-card: #1f2937;
    --auth-border: #374151;
    --auth-text: #f3f4f6;
    --auth-muted: #9ca3af;
    /* Override Bootstrap 5 root variables so all components inherit dark text */
    --bs-body-color: #f3f4f6;
    --bs-body-color-rgb: 243,244,246;
    --bs-body-bg: #111827;
    --bs-body-bg-rgb: 17,24,39;
    --bs-heading-color: #f3f4f6;
    --bs-emphasis-color: #fff;
    --bs-emphasis-color-rgb: 255,255,255;
    --bs-secondary-color: rgba(243,244,246,.75);
    --bs-secondary-color-rgb: 243,244,246;
    --bs-tertiary-color: rgba(243,244,246,.5);
    --bs-tertiary-bg: #1f2937;
    --bs-secondary-bg: #374151;
    --bs-border-color: #374151;
    --bs-link-color: #198754;
    color-scheme: dark;
  }
  [data-theme="dark"] body{ background: var(--dr-bg); color: var(--dr-text); }
  [data-theme="dark"] .card{ background: var(--dr-card) !important; border-color: var(--dr-border) !important; }
  [data-theme="dark"] .card.dringo-card{ background: var(--dr-card) !important; border-color: var(--dr-border) !important; }
  [data-theme="dark"] .bg-light{ background: #1f2937 !important; }
  [data-theme="dark"] .text-dark{ color: var(--dr-text) !important; }
  [data-theme="dark"] .text-muted{ color: var(--dr-muted) !important; }
  [data-theme="dark"] .border-bottom, [data-theme="dark"] .border-top{ border-color: var(--dr-border) !important; }
  /* Form controls — !important to beat style.css overrides */
  [data-theme="dark"] .form-control,
  [data-theme="dark"] .form-select,
  [data-theme="dark"] .auth-input,
  [data-theme="dark"] textarea.form-control{
    background: #374151 !important; color: var(--dr-text) !important; border-color: var(--dr-border) !important;
  }
  [data-theme="dark"] .form-control::placeholder,
  [data-theme="dark"] .auth-input::placeholder{ color: var(--dr-muted) !important; }
  [data-theme="dark"] .form-control:focus,
  [data-theme="dark"] .form-select:focus,
  [data-theme="dark"] .auth-input:focus{
    background: #374151 !important; color: var(--dr-text) !important; border-color: var(--dr-green) !important;
    box-shadow: 0 0 0 .25rem rgba(25,135,84,.25) !important;
  }
  [data-theme="dark"] .form-label{ color: var(--dr-text); }
  [data-theme="dark"] .btn-outline-secondary{ color: var(--dr-muted); border-color: var(--dr-border); }
  [data-theme="dark"] .btn-outline-secondary:hover{ background: #374151; color: var(--dr-text); }
  /* Sidebar */
  [data-theme="dark"] .dringo-sidebar{ background: var(--dr-card); border-color: var(--dr-border) !important; }
  [data-theme="dark"] .dringo-nav-item:hover{ background: rgba(255,255,255,.05) !important; }
  [data-theme="dark"] .dringo-nav-item.active{ background: rgba(25,135,84,.15) !important; }
  [data-theme="dark"] .dringo-top-fixed{ background: var(--dr-card) !important; }
  /* Modals & dropdowns */
  [data-theme="dark"] .modal-content{ background: var(--dr-card); color: var(--dr-text); }
  [data-theme="dark"] .dropdown-menu{ background: var(--dr-card); border-color: var(--dr-border); }
  [data-theme="dark"] .dropdown-item{ color: var(--dr-text); }
  [data-theme="dark"] .dropdown-item:hover{ background: rgba(255,255,255,.05); }
  [data-theme="dark"] .shadow-sm{ box-shadow: 0 4px 12px rgba(0,0,0,.25) !important; }
  [data-theme="dark"] .dringo-xp-bar{ background: #374151; }
  [data-theme="dark"] .badge.bg-light{ background: #374151 !important; color: var(--dr-text) !important; }
  /* List groups (inbox, leaderboard) */
  [data-theme="dark"] .list-group-item{
    background: var(--dr-card) !important; color: var(--dr-text) !important;
    border-color: var(--dr-border) !important;
  }
  [data-theme="dark"] .list-group-item-action:hover,
  [data-theme="dark"] .list-group-item-action:focus{
    background: #374151 !important; color: var(--dr-text) !important;
  }
  /* Feed composer & filter pills */
  [data-theme="dark"] .dringo-composer .form-control{ background: #374151 !important; }
  [data-theme="dark"] .composer-card textarea{ background: #374151 !important; color: var(--dr-text) !important; }
  [data-theme="dark"] .filter-pill{ background: #374151 !important; color: var(--dr-text) !important; border-color: var(--dr-border) !important; }
  [data-theme="dark"] .search-pill{ background: #374151 !important; color: var(--dr-text) !important; border-color: var(--dr-border) !important; }
  /* Avatars & placeholders */
  [data-theme="dark"] .dringo-avatar{ background: #374151; color: var(--dr-muted); }
  [data-theme="dark"] .feed-comment-avatar-placeholder{ background: #374151; color: var(--dr-muted); }
  [data-theme="dark"] .dringo-xp-pill-lvl{ background: #374151 !important; }
  /* Profile fields */
  [data-theme="dark"] .profile-avatar-field,
  [data-theme="dark"] .profile-avatar-field .profile-avatar-wrap,
  [data-theme="dark"] .profile-sidebar-card .profile-avatar-wrap{
    background: #374151 !important;
  }
  /* AI hub & chat (inline style overrides) */
  [data-theme="dark"] .scenario-card{
    background: var(--dr-card) !important; border-color: var(--dr-border) !important; color: var(--dr-text) !important;
  }
  [data-theme="dark"] .scenario-card .desc{ color: var(--dr-muted) !important; }
  [data-theme="dark"] .chat-slot{
    background: var(--dr-card) !important; border-color: var(--dr-border) !important;
  }
  [data-theme="dark"] .chat-slot .slot-icon{ background: rgba(25,135,84,.15) !important; }
  [data-theme="dark"] .chat-slot .slot-label{ color: var(--dr-text) !important; }
  [data-theme="dark"] .chat-slot .slot-meta{ color: var(--dr-muted) !important; }
  [data-theme="dark"] .section-label{ color: var(--dr-muted) !important; }
  [data-theme="dark"] .ai-hub-hero .bot-icon{ background: rgba(25,135,84,.15) !important; }
  /* Chat thread bubbles & UI */
  [data-theme="dark"] .chat-bubble-received{ background: #374151 !important; color: var(--dr-text) !important; }
  [data-theme="dark"] .chat-bubble-deleted{ background: #374151 !important; color: var(--dr-muted) !important; }
  [data-theme="dark"] .chat-reply-bar{ background: #1e293b !important; color: var(--dr-text) !important; }
  [data-theme="dark"] .chat-ctx-menu{
    background: var(--dr-card) !important; border-color: var(--dr-border) !important; color: var(--dr-text) !important;
  }
  [data-theme="dark"] .chat-ctx-menu button:hover{ background: #374151 !important; }
  [data-theme="dark"] .chat-ctx-menu button.text-danger:hover{ background: rgba(220,38,38,.12) !important; }
  [data-theme="dark"] .chat-ctx-menu button.text-warning:hover{ background: rgba(234,179,8,.12) !important; }
  [data-theme="dark"] .lesson-proposal-card{ background: var(--dr-card) !important; border-color: var(--dr-border) !important; }
  /* Auth pages */
  [data-theme="dark"] .auth-wrap{ background: var(--dr-bg); }
  [data-theme="dark"] .auth-card{ background: var(--dr-card); border-color: var(--dr-border); }
  [data-theme="dark"] .auth-card-header{ background: var(--dr-card) !important; border-color: var(--dr-border) !important; }
  [data-theme="dark"] .auth-title{ color: var(--dr-text); }
  [data-theme="dark"] .auth-card-body{ background: var(--dr-card); }
  [data-theme="dark"] .auth-card input{ background: #374151 !important; color: var(--dr-text) !important; border-color: var(--dr-border) !important; }
  [data-theme="dark"] .auth-field label{ color: var(--dr-text); }
  [data-theme="dark"] .auth-alert{ background: rgba(220,38,38,.1); border-color: rgba(220,38,38,.25); color: #fca5a5; }
  [data-theme="dark"] .auth-btn.btn-success{ background: var(--dr-green); border-color: var(--dr-green); color: #fff; opacity: 1; }
  [data-theme="dark"] .auth-links{ color: var(--dr-muted); }
  [data-theme="dark"] .auth-divider{ color: var(--dr-muted); }
  [data-theme="dark"] .auth-divider::before,
  [data-theme="dark"] .auth-divider::after{ background: var(--dr-border); }
  /* Achievement/profile dashboard */
  [data-theme="dark"] .achievement-icon.locked{ background: #374151 !important; }
  [data-theme="dark"] .placeholder-svg{ background: #4b5563 !important; }
  /* Landing page (logged out) */
  [data-theme="dark"] .dringo-loggedout{ background: var(--dr-bg) !important; }
  [data-theme="dark"] .landing-btn-login{ background: var(--dr-card) !important; color: var(--dr-text) !important; border-color: var(--dr-border) !important; }
  [data-theme="dark"] .landing-how{ background: var(--dr-card) !important; }
  [data-theme="dark"] .landing-below-hills{ background: var(--dr-card) !important; }
  [data-theme="dark"] .landing-footer{ background: var(--dr-card) !important; color: var(--dr-text) !important; }
  /* Offline page */
  [data-theme="dark"] .offline-wrap{ background: var(--dr-bg) !important; }
  /* Bootstrap utilities */
  [data-theme="dark"] .btn-light{ background: #374151 !important; color: var(--dr-text) !important; border-color: var(--dr-border) !important; }
  [data-theme="dark"] .btn-light:hover{ background: #4b5563 !important; }
  [data-theme="dark"] .text-bg-light{ background: #374151 !important; color: var(--dr-text) !important; }
  [data-theme="dark"] .btn-close{ filter: invert(1) grayscale(100%) brightness(200%); }
  /* Chat scroll area */
  [data-theme="dark"] .chat-scroll-area.bg-light{ background: var(--dr-bg) !important; }
  /* Chat thread header & composer */
  [data-theme="dark"] .chat-header{ background: var(--dr-card) !important; border-color: var(--dr-border) !important; }
  [data-theme="dark"] .chat-input-bar{ background: var(--dr-card) !important; border-color: var(--dr-border) !important; }
  [data-theme="dark"] .bg-white{ background: var(--dr-card) !important; }
  [data-theme="dark"] .chat-composer{ background: var(--dr-card) !important; border-color: var(--dr-border) !important; }
  [data-theme="dark"] .chat-composer .form-control.bg-light{ background: #374151 !important; }
  /* Headings — Bootstrap sets color on h1-h6, override for dark */
  [data-theme="dark"] h1,
  [data-theme="dark"] h2,
  [data-theme="dark"] h3,
  [data-theme="dark"] h4,
  [data-theme="dark"] h5,
  [data-theme="dark"] h6,
  [data-theme="dark"] .h1,
  [data-theme="dark"] .h2,
  [data-theme="dark"] .h3,
  [data-theme="dark"] .h4,
  [data-theme="dark"] .h5,
  [data-theme="dark"] .h6,
  [data-theme="dark"] .display-6{ color: var(--dr-text); }
  [data-theme="dark"] .card-title,
  [data-theme="dark"] .modal-title{ color: var(--dr-text); }
  [data-theme="dark"] .fw-bold,
  [data-theme="dark"] .fw-semibold{ color: var(--dr-text); }
  [data-theme="dark"] label{ color: var(--dr-text); }
  [data-theme="dark"] .form-check-label{ color: var(--dr-text); }
  /* Tables (leaderboard) */
  [data-theme="dark"] .table{ color: var(--dr-text); --bs-table-bg: var(--dr-card); }
  [data-theme="dark"] .table-light{ background: #374151 !important; color: var(--dr-text) !important; --bs-table-bg: #374151; }
  [data-theme="dark"] .table-hover tbody tr:hover{ background: rgba(255,255,255,.05); color: var(--dr-text); }
  [data-theme="dark"] .table-success{ background: rgba(25,135,84,.15) !important; color: var(--dr-text) !important; --bs-table-bg: rgba(25,135,84,.15); }
  /* Badges */
  [data-theme="dark"] .badge.bg-white{ background: #374151 !important; color: var(--dr-text) !important; }
  [data-theme="dark"] .badge.bg-info{ background: #0e7490 !important; color: var(--dr-text) !important; }
  /* Search page */
  [data-theme="dark"] .search-title,
  [data-theme="dark"] .tutor-grid-name{ color: var(--dr-text); }
  /* Lesson proposal text inside chat */
  [data-theme="dark"] .lesson-proposal-card .fw-semibold,
  [data-theme="dark"] .lesson-proposal-card .fw-bold{ color: var(--dr-text) !important; }
  /* Landing hero */
  [data-theme="dark"] .landing-hero-title{ color: var(--dr-text); }
  
  html, body{
    margin: 0;
    height: 100%;
    overflow-x: hidden;
  }
  
  body{
    margin: 0;
    background: var(--dr-bg);
    color: var(--dr-text);
  }

/* Ensure the app shell/container/row don't add top spacing that would push the sidebar down */
.dringo-shell{ padding-top: 0; }
.container-fluid.dringo-shell{ padding-top: 0; }
.row.g-0{ margin-top: 0; }
.dringo-sidebar{ margin-top: 0; }
  
  .dringo-shell{
    min-height: 100vh;
  }

  /* remove container gutter so sidebar can reach the very left edge */
  .dringo-shell{ padding-left: 0; padding-right: 0; }
  
  /* Columns spacing */
  .dringo-sidebar,
  .dringo-main,
  .dringo-right{
    padding: 18px;
  }
  
  /* =============== Sidebar =============== */
  .dringo-sidebar{
    background: var(--dr-card);
    border-right: 1px solid var(--dr-border);
    min-height: 100vh;
    position: sticky;
    top: 0;
    padding: 18px;
    
  }
  
  .dringo-sidebar-inner{
    display: flex;
    flex-direction: column;
    gap: 14px;
    height: calc(100vh - 36px);
  }
  
  .dringo-sidebar-top{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--dr-border);
  }
  
  .dringo-brand{
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--dr-text);
    font-weight: 800;
    letter-spacing: -0.02em;
  }

.dringo-top-fixed{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1090;
  background: #fff;
  border-bottom: 1px solid var(--dr-border);
  transition: transform 250ms ease;
}
.dringo-top-fixed.dringo-hidden-scroll{
  transform: translateY(-100%);
}
.dringo-hamburger{
  transition: transform 250ms ease;
}
.dringo-hamburger.dringo-hidden-scroll{
  transform: translateY(-100%);
}

/* On desktop keep brand/logo fixed so it does not move when sidebar collapses */
@media (min-width: 992px){
  .dringo-brand{
    position: static;
    background: transparent;
  }
  .dringo-top-fixed{
    display: none;
  }
  .dringo-hamburger{
    display:flex;
    position:fixed;
    top:12px;
    left:12px;
    z-index:1103;
    width:44px;
    height:44px;
    align-items:center;
    justify-content:center;
    border-radius:10px;
    background: #fff;
    border:1px solid var(--dr-border);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    font-size:20px;
    color:var(--dr-text);
  }
  /* on desktop we don't want a hamburger; hide it */
  .dringo-hamburger{ display:none; }

  /* disable the checkbox collapse behavior on desktop entirely */
  .dringo-sidebar-toggle:checked ~ .container-fluid .dringo-sidebar{
    transform: none !important;
    width: 240px !important;
    left: 0 !important;
  }
  /* desktop sidebar: occupy full height from the very top */
  .dringo-sidebar{
    /* force fixed desktop sidebar (disable collapse behaviour) */
    transform: none !important;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    height: 100vh;
    width: 240px;
    flex: 0 0 240px;
    max-width: 240px;
    padding: 0 18px 18px 18px;
    overflow-y: auto;
  }

  .dringo-shell > .row{
    width: calc(100% - 240px);
    margin-left: 240px;
  }

  .dringo-sidebar-inner{
    padding-top: 18px;
  }

  .dringo-toggle-btn{ display:none; }
}
  
  .dringo-brand-mark{
    width: 56px;
    height: 56px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: var(--dr-red);
    color: #fff;
    font-weight: 900;
    overflow: hidden;
    padding: 0;
  }

  @media (min-width: 992px){
    .dringo-brand-mark-img{
      transform: scale(1.15);
    }
  }

  .dringo-brand-mark img,
  .dringo-brand-mark-img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: inherit;
    display: block;
  }
  
  .dringo-brand-text{
    font-size: 18px;
  }
  
  .dringo-toggle-btn{
    border-radius: 12px;
    padding: 6px 10px;
  }
  
  /* Nav */
  .dringo-nav{
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  
  .dringo-nav-item{
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 12px;
    text-decoration: none;
    color: var(--dr-text);
    font-weight: 700;
  }
  
  .dringo-nav-item span{
    opacity: .95;
  }
  
  .dringo-nav-item:hover{
    background: #f2f4f7;
  }
  
  .dringo-nav-item.active{
    background: rgba(25,135,84,.10);
    color: var(--dr-green);
  }
  
  .dringo-nav-divider{
    height: 1px;
    background: var(--dr-border);
    margin: 10px 0;
  }
  
  /* hide the raw checkbox control */
  .dringo-sidebar-toggle{ display:none; }

@media (min-width: 992px){
  /* Collapsed sidebar (checkbox toggle, no JS) - desktop only */
  .dringo-sidebar-toggle:checked ~ .container-fluid .dringo-sidebar{
    width: 74px;
    padding-left: 12px;
    padding-right: 12px;
    flex: 0 0 74px !important;
    max-width: 74px !important;
    overflow: hidden;
  }

  .dringo-sidebar-toggle:checked ~ .container-fluid .dringo-brand-text,
  .dringo-sidebar-toggle:checked ~ .container-fluid .dringo-nav-item span{
    display: none;
  }

  /* When sidebar collapsed: show only the selected language as a compact green pill */
  .dringo-sidebar-toggle:checked ~ .container-fluid .lang-switch{
    display: flex;
    justify-content: center;
    padding-top: 6px;
    padding-bottom: 6px;
  }

  /* compact buttons inside collapsed sidebar */
  .dringo-sidebar-toggle:checked ~ .container-fluid .lang-switch button{
    padding: 4px 6px;
    min-width: 34px;
    height: 34px;
    border-radius: 8px;
    font-size: 0.75rem;
  }

  /* hide any language button that is NOT the selected one (selected gets .btn-success) */
  .dringo-sidebar-toggle:checked ~ .container-fluid .lang-switch button:not(.btn-success){
    display: none;
  }
  /* hide XP card when sidebar is collapsed */
  .dringo-sidebar-toggle:checked ~ .container-fluid .dringo-xp-card{
    display: none;
  }
}

/* =============== XP / Level bar =============== */
.dringo-xp-card { border-radius: 8px; cursor: pointer; transition: background .15s; }
.dringo-xp-card:hover { background: rgba(25,135,84,.06); }
.dringo-xp-level { color: #198754; font-size: .85rem; }
.dringo-xp-bar {
  width: 100%;
  height: 6px;
  background: #e9ecef;
  border-radius: 3px;
  overflow: hidden;
}
.dringo-xp-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #198754, #20c997);
  border-radius: 3px;
  transition: width 400ms ease;
}

/* Mobile XP pill in top bar */
.dringo-xp-pill {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #198754, #20c997);
  color: #fff;
  border: none;
  border-radius: 20px;
  padding: 4px 10px 4px 4px;
  font-size: .7rem;
  font-weight: 600;
  cursor: pointer;
  line-height: 1;
}
.dringo-xp-pill-lvl {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: #fff;
  color: #198754;
  border-radius: 50%;
  font-size: .75rem;
  font-weight: 700;
  flex-shrink: 0;
}
.dringo-xp-pill-bar {
  width: 40px;
  height: 5px;
  background: rgba(255,255,255,.35);
  border-radius: 3px;
  overflow: hidden;
}
.dringo-xp-pill-fill {
  display: block;
  height: 100%;
  background: #fff;
  border-radius: 3px;
}
.dringo-xp-pill-txt {
  white-space: nowrap;
}
  
  /* =============== Main feed =============== */
  .dringo-main{
    min-height: 100vh;
  }
  
  .dringo-main-inner{
    max-width: 760px;
    margin: 0 auto;
  }
  
  /* “Composer” input */
  .dringo-composer{
    background: var(--dr-card);
    border: 1px solid var(--dr-border);
    border-radius: var(--dr-radius);
    box-shadow: var(--dr-shadow);
  }
  
  .dringo-composer .form-control{
    border: 0;
    border-radius: var(--dr-radius);
    padding: 14px 16px;
    background: #fafbfc;
  }
  
  .dringo-composer .form-control:focus{
    box-shadow: 0 0 0 .2rem rgba(25,135,84,.18);
  }
  
  /* Cards */
  .dringo-card{
    background: var(--dr-card);
    border: 1px solid var(--dr-border);
    border-radius: var(--dr-radius);
    box-shadow: var(--dr-shadow);
  }
  
  .dringo-post-head{
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
  }

  /* Branded buttons */
  .btn-dringo-red{
    background: var(--dr-red);
    border-color: var(--dr-red);
    color: #fff;
  }

  .btn-dringo-red:hover,
  .btn-dringo-red:focus{
    background: #b51221;
    border-color: #b51221;
    color: #fff;
  }

  .btn-dringo-ghost{
    border: 1px solid rgba(255,255,255,.6);
    color: #fff;
    background: rgba(255,255,255,.08);
  }

  .btn-dringo-ghost:hover,
  .btn-dringo-ghost:focus{
    background: rgba(255,255,255,.18);
    color: #fff;
  }

  /* Profile + avatar helpers */
  .profile-hero-bg,
  .profile-dashboard-hero-bg,
  .home-hero-bg{
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0f5132, #d40d2e);
    opacity: .92;
    pointer-events: none;
  }

  .profile-hero,
  .profile-dashboard-hero,
  .home-hero{
    position: relative;
    overflow: hidden;
    color: #fff;
    padding: 32px;
  }

  .profile-hero-body,
  .profile-dashboard-hero-body,
  .home-hero-body{
    position: relative;
    z-index: 1;
  }

  .profile-avatar-wrap{
    width: 110px;
    height: 110px;
    border-radius: 28px;
    background: rgba(255,255,255,.15);
    display: grid;
    place-items: center;
    overflow: hidden;
    border: 2px solid rgba(255,255,255,.45);
  }

  .profile-avatar-wrap.sm{ width: 86px; height: 86px; }
  .profile-avatar-wrap.lg{ width: 140px; height: 140px; border-radius: 36px; }

  .profile-avatar-img{
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .profile-avatar-field .profile-avatar-wrap,
  .profile-sidebar-card .profile-avatar-wrap{
    border-color: rgba(212,13,46,.25);
    background: #fff;
  }

  .profile-avatar-fallback{
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
  }

  .profile-avatar-field{
    background: #f8fafb;
    border-radius: 24px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 20px;
  }

  .profile-section{ border-top: 1px solid var(--dr-border); padding-top: 24px; }
  .profile-section:first-of-type{ border-top: none; padding-top: 0; }

  .profile-section-head h5{ font-weight: 700; }
  .profile-section-head p{ margin-bottom: 0; }

  .profile-toggle{
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    background: rgba(25,135,84,.08);
    padding: 10px 18px;
    border-radius: 999px;
    width: fit-content;
  }

  .profile-toggle input{ margin-right: 4px; }

  .profile-tab-nav .nav-link{
    border-radius: 999px;
    padding: 8px 20px;
    color: var(--dr-muted);
    font-weight: 600;
  }

  .profile-tab-nav .nav-link.active{
    background: rgba(25,135,84,.15);
    color: var(--dr-green);
  }

  .profile-dashboard-hero{ color: #fff; }

  .hero-stat{
    display: inline-flex;
    flex-direction: column;
    background: rgba(255,255,255,.15);
    border-radius: 18px;
    padding: 10px 18px;
    color: #fff;
    min-width: 90px;
  }

  .hero-stat span{ font-size: 1.35rem; font-weight: 700; }
  .hero-stat small{ text-transform: uppercase; font-size: .65rem; letter-spacing: .08em; }

  .profile-sidebar-card hr{ border-color: var(--dr-border); }
  .profile-sidebar-meta li{ display:flex; justify-content:space-between; margin-bottom:6px; }
  .profile-sidebar-meta span{ color: var(--dr-muted); }
  .profile-sidebar-meta strong{ color: var(--dr-text); }

  /* Home hero */
  .home-hero{ color:#fff; }
  .hero-pill-stack{ min-width: 160px; }
  .hero-pill{
    background: rgba(255,255,255,.12);
    border-radius: 18px;
    padding: 12px 18px;
    text-align: center;
  }
  .hero-pill span{ display:block; font-size:1.5rem; font-weight:700; }
  .hero-pill small{ text-transform:uppercase; font-size:.65rem; letter-spacing:.08em; color:rgba(255,255,255,.7); }

  .composer-card textarea{
    border-radius: 18px;
    border-color: transparent;
    background: #f8fafb;
  }

  .home-tutor-card strong{ font-weight: 700; }

  /* Feed */
  .feed-card{ padding: 6px; }
  .feed-avatar{
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(212,13,46,.1);
    display: grid;
    place-items: center;
    text-decoration: none;
    font-weight: 800;
    color: var(--dr-red);
    overflow: hidden;
  }
  .feed-avatar img{ width:100%; height:100%; object-fit:cover; }
  .feed-author{ font-weight:700; color:var(--dr-text); text-decoration:none; }
  .feed-author:hover{ color: var(--dr-green); }

  /* Feed actions (like/dislike/comment) */
  .feed-actions{ border-top: 1px solid var(--dr-border); padding-top: 10px; }
  .feed-action-btn{
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: none;
    border: none;
    color: var(--dr-muted);
    font-size: .85rem;
    font-weight: 600;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 8px;
    transition: background .15s, color .15s;
  }
  .feed-action-btn:hover{ background: rgba(0,0,0,.05); color: var(--dr-text); }
  .feed-action-btn.active{ color: var(--dr-green); }
  .feed-action-btn.active svg{ stroke: var(--dr-green); fill: rgba(25,135,84,.15); }
  .feed-dislike-btn.active{ color: var(--dr-red); }
  .feed-dislike-btn.active svg{ stroke: var(--dr-red); fill: rgba(212,13,46,.12); }
  .feed-action-btn-sm{ font-size: .78rem; padding: 2px 6px; }

  /* Comments */
  .feed-comments{
    border-top: 1px solid var(--dr-border);
    padding-top: 12px;
    margin-top: 4px;
  }
  .feed-comment-input{
    border-radius: 20px !important;
    font-size: .85rem;
  }
  .feed-comment{
    padding: 10px 0;
    border-bottom: 1px solid rgba(0,0,0,.04);
  }
  .feed-comment:last-child{ border-bottom: none; }
  .feed-comment-reply{
    margin-left: 36px;
    padding-left: 12px;
    border-left: 2px solid var(--dr-border);
  }
  .feed-comment-head{
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
  }
  .feed-comment-head strong{ font-size: .85rem; }
  .feed-comment-avatar{
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
  }
  .feed-comment-avatar-placeholder{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #eef2f7;
    font-size: .75rem;
    font-weight: 800;
    color: #374151;
  }
  .feed-comment-body{
    font-size: .88rem;
    margin: 0 0 4px;
    line-height: 1.45;
  }
  .feed-comment-actions{
    display: flex;
    align-items: center;
    gap: 8px;
  }

  /* Filters */
  .filter-panel{ border: 1px solid var(--dr-border); }
  .filter-pill{
    background: #f8f9fb;
    border-radius: 16px;
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  .filter-label{ font-size: .8rem; font-weight: 600; color: var(--dr-muted); }
  .filter-input{ background: transparent; border: 1px solid rgba(0,0,0,.08); border-radius: 12px; }
  .filter-actions .btn{ flex: 0 0 auto; }
  .active-filters{ display:flex; flex-wrap:wrap; gap:8px; align-items:center; }
  .filter-chip{
    background: rgba(25,135,84,.12);
    color: var(--dr-green);
    padding: 6px 12px;
    border-radius: 999px;
    font-size: .8rem;
    font-weight: 600;
  }

  .tutor-card-head .tutor-rate{
    background: rgba(25,135,84,.12);
    color: var(--dr-green);
    border: none;
  }

  .tutor-card-badges .filter-chip{ background: rgba(212,13,46,.08); color: var(--dr-red); }

  @media (max-width: 767.98px){
    .profile-avatar-field{ flex-direction: column; text-align: center; }
    .profile-hero-body,
    .profile-dashboard-hero-body,
    .home-hero-body{ flex-direction: column; }
    .hero-pill-stack{ width: 100%; }
    .filter-actions{ flex-direction: column; }
  }
  
  .dringo-avatar{
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: #eef2f7;
    display: grid;
    place-items: center;
    font-weight: 900;
    color: #374151;
  }
  
  .dringo-post-name{
    font-weight: 800;
    margin: 0;
  }
  
  .dringo-post-time{
    color: var(--dr-muted);
    font-size: 13px;
  }
  
  /* =============== Right rail =============== */
  .dringo-right{
    min-height: 100vh;
  }
  
  .dringo-right-inner{
    position: sticky;
    top: 18px;
  }
  
  .dringo-rail-title{
    font-weight: 900;
    letter-spacing: -0.01em;
    margin-bottom: 12px;
  }
  
  .dringo-tutor-card{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }
  
  .dringo-tutor-meta{
    line-height: 1.2;
  }
  
  .dringo-tutor-meta strong{
    display: block;
    font-weight: 900;
  }
  
  .dringo-tutor-meta small{
    color: var(--dr-muted);
  }

  /* ===== Mobile fixes ===== */
@media (max-width: 991.98px){

  /* reduce the big padding that creates top/bottom whitespace */
  .dringo-sidebar,
  .dringo-main,
  .dringo-right{
    padding: 10px;
  }

  /* On mobile, make the sidebar an off-canvas overlay that slides in */
  .dringo-sidebar{
    position: fixed;
    top: 58px;
    left: 0;
    height: calc(100vh - 58px);
    width: 62vw;
    max-width: 360px;
    background: var(--dr-card);
    border-right: 1px solid var(--dr-border);
    transform: translateX(-110%);
    z-index: 1080;
    padding: 18px;
    transition: transform 240ms cubic-bezier(.2,.9,.2,1);
    box-shadow: 0 10px 30px rgba(17,24,39,.16);
  }

  .dringo-sidebar-inner{
    height: calc(100vh - 58px);
    overflow-y: auto;
    padding-bottom: 36px;
  }

  /* right rail should not be sticky on mobile */
  .dringo-right-inner{
    position: static;
    top: auto;
  }

  /* keep main column flush */
  .dringo-main-inner{
    max-width: 100%;
  }

  /* overlay and hamburger */
  .dringo-overlay{ display:none; }
  .dringo-hamburger{ display:flex; }

  /* make main content sit below the fixed header */
  .dringo-shell main{
    padding-top: 64px !important;
  }

  /* Make the mobile sidebar span approx half the screen and show full labels */
  .dringo-sidebar{
    width: 50vw;
    max-width: 420px;
    left: 0;
    transform: translateX(-110%);
    z-index: 1095;
  }

  .dringo-sidebar-inner{
    display:flex;
    flex-direction:column;
    height: calc(100vh - 58px);
    padding-bottom: 0;
  }

  .dringo-nav{
    flex: 1 1 auto;
    display:flex;
    flex-direction:column;
    gap: 0;
    margin-top: 0.5rem;
  }

  .dringo-nav-item{
    padding: 18px 20px;
    border-radius: 0;
    font-size: 1.05rem;
    width: 100%;
    display: block;
    /* remove per-item separators to reduce clutter on mobile */
    background: transparent;
    text-align: left;
  }

  /* when the hidden checkbox is checked, reveal sidebar and overlay */
  .dringo-sidebar-toggle:checked ~ .container-fluid .dringo-sidebar{
    transform: translateX(0);
  }
  .dringo-sidebar-toggle:checked ~ .dringo-overlay{
    display:block;
    position:fixed;
    inset:58px 0 0 0;
    background: rgba(0,0,0,0.45);
    z-index: 1070;
  }

  /* hamburger visible only on small screens */
  .dringo-hamburger{
    display:flex;
    position:fixed;
    top:0;
    left:0;
    z-index:1100;
    width:58px;
    height:58px;
    align-items:center;
    justify-content:center;
    border-radius:0;
    background: transparent;
    border:none;
    box-shadow: none;
    font-size:20px;
    color:var(--dr-text);
  }

  /* hide right rail on mobile; we'll surface recommended tutors above the feed */
  .dringo-right{ display: none; }

  /* mobile carousel for recommended tutors */
  .mobile-recommended-carousel{
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 6px;
  }
  .mobile-recommended-carousel .dringo-card{
    min-width: 66%;
    flex: 0 0 66%;
    overflow: hidden;
  }
}

/* ===== Calendar mobile fix ===== */
@media (max-width: 767.98px){
  #profileCalendar{ min-height: 320px !important; }
  .fc .fc-header-toolbar{ flex-direction: column; gap: 8px; align-items: stretch; }
  .fc .fc-toolbar-chunk{ display: flex; justify-content: center; }
  .fc .fc-button{ font-size: .75rem; padding: .25rem .45rem; }
  .fc .fc-toolbar-title{ font-size: 1rem; }
  /* Tutor tab header: stack vertically on mobile */
  #tutor-section .d-flex.justify-content-between{ flex-direction: column; align-items: flex-start !important; }
}

/* ===== Tutor search page ===== */
.search-page{ max-width: 100%; padding-left: 24px; }

.search-header{ margin-bottom: 0; }
.search-title{
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--dr-text);
  margin: 0 0 4px;
}
.search-subtitle{
  font-size: .95rem;
  margin: 0;
}

/* --- Filter bar --- */
.search-filters{
  background: var(--dr-card);
  border: 1px solid var(--dr-border);
  border-radius: 16px;
  padding: 12px 16px;
}
.search-filter-row{
  display: flex;
  align-items: center;
  gap: 10px;
}
.search-input-wrap{
  position: relative;
  flex: 1 1 0;
  min-width: 0;
}
.search-icon{
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--dr-muted);
  pointer-events: none;
}
.search-input-wrap .search-main-input{
  padding: .65rem .8rem .65rem 48px !important;
  border-radius: 12px;
  border: 1px solid var(--dr-border);
  height: 42px;
  font-size: .9rem;
}
.search-main-input:focus{
  border-color: var(--dr-green);
  box-shadow: 0 0 0 3px rgba(25,135,84,.12);
}

.search-pill-group{
  display: flex;
  gap: 8px;
  align-items: center;
}
.search-pill{
  display: flex;
  align-items: center;
  gap: 6px;
  background: #f8f9fb;
  border-radius: 10px;
  padding: 6px 12px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--dr-muted);
  white-space: nowrap;
}
.search-pill input,
.search-pill select{
  border: none;
  background: transparent;
  padding: 2px 4px;
  font-size: .85rem;
  width: 64px;
  color: var(--dr-text);
}
.search-pill select{ width: 90px; cursor: pointer; }
.search-pill input:focus,
.search-pill select:focus{
  outline: none;
  box-shadow: none;
}

.search-apply-btn{
  border-radius: 12px;
  padding: 8px 20px;
  font-weight: 600;
  white-space: nowrap;
  height: 42px;
}
.search-filter-toggle{
  border-radius: 12px;
  height: 42px;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  font-size: .85rem;
}

/* Active filter chips */
.search-active-filters{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.search-chip{
  background: rgba(25,135,84,.1);
  color: var(--dr-green);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.search-chip a{
  color: var(--dr-green);
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
}
.search-chip a:hover{ color: var(--dr-red); }
.search-clear-link{
  font-size: .8rem;
  color: var(--dr-muted);
  text-decoration: underline;
}

.search-count{
  font-size: .85rem;
  font-weight: 600;
}

/* --- Tutor grid --- */
.tutor-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}
.tutor-grid-card{
  display: flex;
  flex-direction: column;
  background: var(--dr-card);
  border: 1px solid var(--dr-border);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  color: var(--dr-text);
  transition: box-shadow .2s, transform .2s;
}
.tutor-grid-card:hover{
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
  transform: translateY(-2px);
  color: var(--dr-text);
}

.tutor-grid-avatar{
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  background: linear-gradient(135deg, rgba(25,135,84,.08), rgba(212,13,46,.06));
  display: grid;
  place-items: center;
  overflow: hidden;
}
.tutor-grid-avatar img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.tutor-grid-avatar span{
  font-size: 3rem;
  font-weight: 800;
  color: var(--dr-green);
}

.tutor-grid-body{
  padding: 16px 18px 12px;
  flex: 1;
}
.tutor-grid-name-row{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}
.tutor-grid-name{
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tutor-grid-price{
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--dr-text);
  white-space: nowrap;
}
.tutor-grid-price small{
  font-size: .75rem;
  font-weight: 500;
  color: var(--dr-muted);
}
.tutor-grid-location{
  font-size: .8rem;
  color: var(--dr-muted);
  margin: 0 0 6px;
}
.tutor-grid-bio{
  font-size: .85rem;
  color: #555;
  line-height: 1.5;
  margin: 0 0 10px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.tutor-grid-tags{
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tutor-grid-tag{
  background: rgba(25,135,84,.08);
  color: var(--dr-green);
  padding: 3px 10px;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 600;
}
.tutor-grid-tag--accent{
  background: rgba(212,13,46,.08);
  color: var(--dr-red);
}

.tutor-grid-actions{
  padding: 0 18px 16px;
}
.tutor-grid-msg-btn{
  width: 100%;
  border-radius: 10px;
  font-weight: 600;
}

.tutor-grid-empty{
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 16px;
  background: var(--dr-card);
  border: 1px solid var(--dr-border);
  border-radius: 16px;
}

@media (max-width: 575.98px){
  .tutor-grid{
    grid-template-columns: 1fr;
  }
  .search-filters{ padding: 10px 12px; }
  .search-apply-btn{ padding: 8px 14px; font-size: .85rem; }
}

/* =============== Landing page =============== */
.dringo-loggedout{ overflow-x: hidden; background: #fff; min-height: 100vh; display: flex; flex-direction: column; }
.dringo-public{ flex: 1; display: flex; flex-direction: column; }
.dringo-topbar .container{ flex-wrap: wrap; }

/* --- Top bar --- */
.landing-logo{
  height: 44px;
  width: auto;
  display: block;
}
.dringo-topbar .container{
  padding-left: 0;
}
.dringo-topbar .dringo-brand{
  margin-left: 0;
  padding-left: 0;
  flex-shrink: 0;
}

/* App-wide SVG logo (sidebar + mobile top bar) */
.dringo-brand-svg{
  height: 32px;
  width: auto;
  display: block;
}
.landing-btn-login{
  font-weight: 600;
  font-size: .9rem;
  padding: 8px 20px;
  border-radius: 10px;
  color: var(--dr-text);
  border: 1.5px solid var(--dr-border);
  background: #fff;
  transition: border-color .15s ease, background .15s ease;
}
.landing-btn-login:hover{
  border-color: var(--dr-green);
  color: var(--dr-green);
  background: rgba(25,135,84,.04);
}
.landing-btn-signup{
  font-weight: 700;
  font-size: .9rem;
  padding: 8px 22px;
  border-radius: 10px;
  color: #fff;
  background: var(--dr-green);
  border: 1.5px solid var(--dr-green);
  box-shadow: 0 2px 8px rgba(25,135,84,.2);
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.landing-btn-signup:hover{
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(25,135,84,.3);
  background: #157347;
  color: #fff;
}
.landing-btn-lang{
  font-weight: 600;
  font-size: .82rem;
  padding: 6px 14px;
  border-radius: 8px;
  color: var(--dr-muted);
  border: 1.5px solid var(--dr-border);
  background: transparent;
}
.landing-btn-lang:hover,
.landing-btn-lang.show{
  border-color: var(--dr-green);
  color: var(--dr-green);
}

/* --- Hero --- */
.landing-hero{
  position: relative;
  overflow: hidden;
  padding: 80px 0 0;
  color: #fff;
}
.landing-hero-bg{
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0a3d24 0%, #0f5132 40%, #1a7a45 100%);
  z-index: 0;
}
.landing-hero-body{
  position: relative;
  z-index: 1;
  padding-bottom: 100px;
}
.landing-hero-title{
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.landing-hero-sub{
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: rgba(255,255,255,.8);
  max-width: 520px;
  line-height: 1.6;
}

/* Hero CTA buttons */
.landing-cta-primary{
  font-weight: 700;
  border-radius: 12px;
  padding: 14px 32px;
  font-size: 1.05rem;
  box-shadow: 0 4px 14px rgba(0,0,0,.15);
  transition: transform .15s ease, box-shadow .15s ease;
}
.landing-cta-primary:hover{
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,.2);
}
.landing-cta-secondary{
  font-weight: 600;
  border-radius: 12px;
  padding: 14px 32px;
  font-size: 1.05rem;
  border-width: 2px;
}

/* Hero feature cards (right column) */
.landing-feature-card{
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 14px;
  padding: 18px 20px;
  margin-bottom: 14px;
  color: #fff;
  transition: background .2s ease;
}
.landing-feature-card:hover{
  background: rgba(255,255,255,.18);
}
.landing-feature-icon{
  font-size: 1.6rem;
  flex-shrink: 0;
  width: 40px;
  text-align: center;
}
.landing-feature-desc{
  font-size: .88rem;
  color: rgba(255,255,255,.7);
  margin-top: 2px;
}

/* --- Welcome tooltip --- */
.welcome-tooltip{
  position: relative;
  background: #177C4C;
  color: #fff;
  border-radius: 12px;
  padding: 16px 40px 16px 20px;
  margin-bottom: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
  animation: welcomeFadeIn .4s ease;
  display: inline-block;
  max-width: 360px;
}
.welcome-tooltip-arrow{
  position: absolute;
  bottom: -10px;
  left: 32px;
  width: 0; height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 10px solid #177C4C;
}
.welcome-tooltip-text{
  margin: 0;
  font-size: .95rem;
  line-height: 1.5;
}
.welcome-tooltip-close{
  position: absolute;
  top: 8px; right: 12px;
  background: none; border: none;
  color: rgba(255,255,255,.7);
  font-size: 1.25rem;
  cursor: pointer;
  line-height: 1;
}
.welcome-tooltip-close:hover{ color: #fff; }
@keyframes welcomeFadeIn{
  from{ opacity:0; transform: translateY(-8px); }
  to{ opacity:1; transform: translateY(0); }
}

/* --- Hills divider --- */
.landing-hills{
  position: relative;
  z-index: 1;
  margin-top: -10px;
  line-height: 0;
}
.landing-hills > img:last-child{
  width: 100%;
  height: auto;
  display: block;
}
.landing-sheep{
  position: absolute;
  left: 18%;
  bottom: 45%;
  width: 90px;
  height: auto;
  z-index: 2;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,.15));
}
.landing-sheep-right{
  left: auto;
  right: 15%;
  bottom: 55%;
  transform: scaleX(-1);
}
@media (max-width: 767.98px){
  .landing-sheep{ width: 52px; left: 12%; }
  .landing-sheep-right{ left: auto; right: 8%; }
}
.landing-below-hills{
  background: #fff;
  flex: 1;
}

/* --- How it works --- */
.landing-how{
  padding: 60px 0 70px;
  background: #fff;
}
.landing-section-title{
  font-size: 1.7rem;
  font-weight: 800;
  text-align: center;
  color: var(--dr-text);
  letter-spacing: -0.02em;
}
.landing-step-card{
  background: var(--dr-bg);
  border-radius: var(--dr-radius);
  padding: 32px 28px;
  height: 100%;
  text-align: center;
  transition: transform .2s ease, box-shadow .2s ease;
}
.landing-step-card:hover{
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(17,24,39,.1);
}
.landing-step-num{
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0f5132, #21AF6D);
  color: #fff;
  font-weight: 800;
  font-size: 1.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.landing-step-title{
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dr-text);
  margin-bottom: 8px;
}
.landing-step-desc{
  font-size: .95rem;
  color: var(--dr-muted);
  margin: 0;
  line-height: 1.5;
}

/* --- Bottom CTA --- */
.landing-bottom-cta{
  padding: 70px 0;
  background: var(--dr-bg);
}
.landing-bottom-title{
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 800;
  color: var(--dr-text);
  letter-spacing: -0.02em;
}
.landing-bottom-sub{
  font-size: 1.1rem;
  color: var(--dr-muted);
  margin-top: 8px;
}

/* --- Footer --- */
.landing-footer{
  padding: 24px 0;
  border-top: none;
  background: #fff;
}

/* --- Landing mobile --- */
@media (max-width: 991.98px){
  .landing-hero{ padding: 60px 0 0; }
  .landing-hero-body{ padding-bottom: 80px; }
}
@media (max-width: 575.98px){
  .landing-hero{ padding: 40px 0 0; }
  .landing-hero-body{ padding-bottom: 60px; }
  .landing-topbar-actions{ gap: 8px !important; }
  .landing-topbar-actions .landing-btn-login,
  .landing-topbar-actions .landing-btn-signup{ font-size: .72rem; padding: 6px 10px; white-space: nowrap; }
  .landing-logo{ height: 36px; }
  .landing-how{ padding: 40px 0 50px; }
  .landing-step-card{ padding: 24px 20px; }
  .landing-bottom-cta{ padding: 50px 0; }
}