/* ============================================================
   CFCP v3 — matches mockup designs
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,400&display=swap');

:root {
  --font:          'DM Sans', system-ui, sans-serif;
  --teal:          #1D9E75;
  --teal-dark:     #0F6E56;
  --teal-light:    #E1F5EE;
  --blue:          #185FA5;
  --blue-dark:     #0C447C;
  --blue-light:    #E6F1FB;
  --slate:         #2D3748;
  --slate-dark:    #1a1a2e;
  --amber:         #BA7517;
  --amber-light:   #FAEEDA;
  --danger:        #E24B4A;
  --danger-light:  #FCEBEB;
  --bg-page:       #F5F5F7;
  --bg-card:       #FFFFFF;
  --bg-subtle:     #F0F2F5;
  --text-primary:  #1a1a2e;
  --text-secondary:#64748B;
  --text-tertiary: #94A3B8;
  --border:        rgba(0,0,0,0.08);
  --shadow-card:   0 1px 3px rgba(0,0,0,0.06),0 0 0 0.5px rgba(0,0,0,0.07);
  --shadow-hover:  0 4px 16px rgba(0,0,0,0.1),0 0 0 0.5px rgba(0,0,0,0.07);
  --shadow-modal:  0 20px 60px rgba(0,0,0,0.18);
  --radius-sm:     8px;
  --radius-md:     12px;
  --radius-lg:     16px;
  --radius-xl:     20px;
  --sidebar-w:     240px;
  --tabbar-h:      64px;
  --topbar-h:      56px;
  --gradient:      linear-gradient(135deg,#1D9E75 0%,#185FA5 100%);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-family:var(--font);font-size:16px;-webkit-text-size-adjust:100%}
body{background:var(--bg-page);color:var(--text-primary);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:var(--font);cursor:pointer;border:none;background:none}
input,textarea,select{font-family:var(--font)}

/* ── App layout ──────────────────────────────────────────── */
.app-layout{display:flex;min-height:100vh;flex-direction:column}

/* ── Mobile top bar ──────────────────────────────────────── */
.mobile-topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:0 16px;height:52px;background:var(--bg-card);
  border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:50;
}
.mobile-logo{
  position:absolute;left:50%;transform:translateX(-50%);
  display:flex;align-items:center;
}
.mobile-topbar-btn{
  width:36px;height:36px;border-radius:var(--radius-sm);
  display:flex;align-items:center;justify-content:center;
  color:var(--text-secondary);font-size:20px;
  background:var(--bg-subtle);
}

/* ── Logo components ─────────────────────────────────────── */
.logo-link{display:flex;align-items:center;gap:10px}
.logo-mark{
  width:34px;height:34px;background:var(--gradient);
  border-radius:10px;display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:700;color:#fff;flex-shrink:0;
}
.logo-text{display:flex;flex-direction:column}
.logo-title{font-size:13px;font-weight:600;color:var(--slate-dark);line-height:1.2}
.logo-sub{font-size:11px;color:var(--teal);line-height:1.2}

/* ── Sidebar ─────────────────────────────────────────────── */
.sidebar{display:none}

/* ── Main content ────────────────────────────────────────── */
.main-content{flex:1;padding-bottom:var(--tabbar-h)}

/* ── Bottom tab bar ──────────────────────────────────────── */
.tab-bar{
  position:fixed;bottom:0;left:0;right:0;
  background:var(--bg-card);border-top:1px solid var(--border);
  display:flex;z-index:100;
  padding:6px 0 calc(6px + env(safe-area-inset-bottom,0px));
}
.tab-item{
  flex:1;display:flex;flex-direction:column;
  align-items:center;gap:2px;padding:4px 0;
  color:var(--text-tertiary);font-size:10px;font-weight:500;
  transition:color .1s;
}
.tab-item i{font-size:22px}
.tab-item.active{color:var(--teal)}

/* ── Tablet layout (768px+) ──────────────────────────────── */
@media(min-width:768px){
  .app-layout{flex-direction:row}
  .mobile-topbar{display:none}

  .sidebar{
    display:flex;flex-direction:column;
    width:220px;background:var(--bg-card);
    border-right:1px solid var(--border);
    position:fixed;inset:0 auto 0 0;z-index:100;
    flex-shrink:0;
  }

  .sidebar-logo{
    padding:18px 14px 12px;
    border-bottom:1px solid var(--border);
  }

  .sidebar-nav{flex:1;padding:8px;overflow-y:auto}

  .nav-item{
    display:flex;align-items:center;gap:9px;
    padding:8px 10px;border-radius:var(--radius-sm);
    font-size:13px;color:var(--text-secondary);
    margin-bottom:1px;transition:all .1s;
  }
  .nav-item i{font-size:17px;flex-shrink:0}
  .nav-item span{font-size:13px}
  .nav-item:hover{background:var(--bg-subtle);color:var(--text-primary)}
  .nav-item.active{background:var(--teal-light);color:var(--teal-dark);font-weight:500}
  .nav-divider{height:1px;background:var(--border);margin:6px 4px}

  .sidebar-user{
    padding:10px;border-top:1px solid var(--border);
  }
  .user-card{
    display:flex;align-items:center;gap:8px;
    padding:8px 10px;border-radius:var(--radius-sm);
    transition:background .1s;
  }
  .user-card:hover{background:var(--bg-subtle)}
  .user-avatar{
    width:30px;height:30px;border-radius:8px;
    background:var(--gradient);display:flex;align-items:center;
    justify-content:center;font-size:10px;font-weight:700;
    color:#fff;flex-shrink:0;
  }
  .user-info{flex:1;min-width:0}
  .user-name{display:block;font-size:12px;font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .user-email{display:block;font-size:11px;color:var(--text-tertiary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

  .main-content{margin-left:220px;padding-bottom:0}
  .tab-bar{display:none}
  .sidebar-overlay{display:none!important}
}

/* ── Desktop layout (1024px+) ────────────────────────────── */
@media(min-width:1024px){
  .sidebar{width:240px}
  .main-content{margin-left:240px}
}

/* ── Page header ─────────────────────────────────────────── */
.page-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 16px;background:var(--bg-card);
  border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:30;gap:10px;
}
.page-header h1{font-size:16px;font-weight:600;color:var(--slate-dark);flex:1;text-align:center}
.page-header-back{
  display:flex;align-items:center;gap:4px;
  font-size:13px;color:var(--teal);white-space:nowrap;min-width:60px;
}

@media(min-width:768px){
  .page-header{padding:14px 24px}
  .page-header h1{text-align:left;font-size:17px}
}

/* ── Hero gradient header ────────────────────────────────── */
.hero-header{
  background:var(--gradient);
  padding:20px 16px 20px;
}
.hero-header .logo-title,.hero-header .logo-sub{color:#fff}
.hero-header .logo-sub{opacity:.75}
.hero-header h1{font-size:22px;font-weight:600;color:#fff;margin-top:14px}
.hero-header p{font-size:13px;color:rgba(255,255,255,.7);margin-top:3px}
.hero-header .hero-actions{display:flex;align-items:flex-start;justify-content:space-between}

@media(min-width:768px){
  .hero-header{padding:24px 28px}
}

/* ── Cards ───────────────────────────────────────────────── */
.card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-card)}
.card-hover{transition:box-shadow .15s,transform .1s;cursor:pointer}
.card-hover:hover{box-shadow:var(--shadow-hover)}
.card-hover:active{transform:scale(0.99)}

/* ── Buttons ─────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:6px;font-size:13px;font-weight:500;padding:9px 18px;
  border-radius:var(--radius-md);transition:all .15s;
  white-space:nowrap;cursor:pointer;
}
.btn:active{transform:scale(0.98)}
.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}
.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 2px 8px rgba(29,158,117,.25)}
.btn-primary:hover{opacity:.92}
.btn-secondary{background:var(--bg-card);color:var(--teal);border:1px solid rgba(29,158,117,.25)}
.btn-secondary:hover{background:var(--teal-light)}
.btn-ghost{background:transparent;color:var(--text-secondary)}
.btn-ghost:hover{background:var(--bg-subtle);color:var(--text-primary)}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{opacity:.9}
.btn-sm{font-size:12px;padding:6px 12px;border-radius:var(--radius-sm)}
.btn-lg{font-size:15px;padding:13px 24px;border-radius:var(--radius-lg)}
.btn-full{width:100%}
.icon-btn{
  width:34px;height:34px;border-radius:var(--radius-sm);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--text-secondary);border:1px solid var(--border);
  background:var(--bg-card);font-size:17px;cursor:pointer;
  transition:all .1s;
}
.icon-btn:hover{background:var(--bg-subtle);color:var(--text-primary)}

/* ── Inputs ──────────────────────────────────────────────── */
.form-group{margin-bottom:16px}
.label{
  display:block;font-size:11px;font-weight:600;
  color:var(--text-secondary);text-transform:uppercase;
  letter-spacing:.05em;margin-bottom:6px;
}
.input{
  width:100%;background:var(--bg-subtle);
  border:1px solid var(--border);border-radius:var(--radius-md);
  padding:11px 14px;font-size:14px;color:var(--text-primary);
  transition:all .15s;outline:none;
}
.input::placeholder{color:var(--text-tertiary)}
.input:focus{background:#fff;border-color:var(--teal);box-shadow:0 0 0 3px rgba(29,158,117,.1)}
.input.input-error{border-color:var(--danger)}
select.input{cursor:pointer}
textarea.input{resize:vertical;min-height:90px;line-height:1.5}
.field-error{font-size:12px;color:var(--danger);margin-top:4px}
.input-wrap{position:relative}
.input-wrap .input{padding-right:42px}
.input-toggle{
  position:absolute;right:12px;top:50%;transform:translateY(-50%);
  color:var(--text-tertiary);cursor:pointer;font-size:17px;
}

/* ── Badges ──────────────────────────────────────────────── */
.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:500}
.badge-teal{background:var(--teal-light);color:var(--teal-dark)}
.badge-blue{background:var(--blue-light);color:var(--blue-dark)}
.badge-amber{background:var(--amber-light);color:var(--amber)}
.badge-danger{background:var(--danger-light);color:var(--danger)}
.badge-gray{background:var(--bg-subtle);color:var(--text-secondary)}

/* ── Avatar ──────────────────────────────────────────────── */
.avatar{display:inline-flex;align-items:center;justify-content:center;font-weight:600;color:#fff;flex-shrink:0;background:var(--gradient)}
.avatar-sm{width:32px;height:32px;border-radius:9px;font-size:11px}
.avatar-md{width:42px;height:42px;border-radius:12px;font-size:14px}
.avatar-lg{width:56px;height:56px;border-radius:16px;font-size:18px}
.avatar-xl{width:72px;height:72px;border-radius:20px;font-size:22px}
.avatar-circle{border-radius:50%!important}

/* ── Section title ───────────────────────────────────────── */
.section-title{
  font-size:11px;font-weight:600;color:var(--text-tertiary);
  text-transform:uppercase;letter-spacing:.05em;
  padding:16px 16px 8px;
}

/* ── Menu list ───────────────────────────────────────────── */
.menu-list{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);overflow:hidden}
.menu-row{
  display:flex;align-items:center;gap:12px;
  padding:13px 16px;border-bottom:1px solid var(--border);
  cursor:pointer;transition:background .1s;
}
.menu-row:last-child{border-bottom:none}
.menu-row:hover{background:var(--bg-subtle)}
.menu-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.menu-icon-teal{background:var(--teal-light);color:var(--teal-dark)}
.menu-icon-blue{background:var(--blue-light);color:var(--blue-dark)}
.menu-icon-amber{background:var(--amber-light);color:var(--amber)}
.menu-icon-danger{background:var(--danger-light);color:var(--danger)}
.menu-icon-purple{background:#EEEDFE;color:#534AB7}
.menu-icon-pink{background:#FBEAF0;color:#993556}
.menu-icon-gray{background:var(--bg-subtle);color:var(--text-secondary)}
.menu-label{font-size:14px;color:var(--text-primary);flex:1}
.menu-sub{font-size:12px;color:var(--text-tertiary);margin-top:1px}

/* ── Stat strip ──────────────────────────────────────────── */
.stat-strip{display:flex;gap:10px;padding:12px 16px}
.stat-box{flex:1;background:var(--bg-card);border-radius:var(--radius-md);padding:10px 12px;box-shadow:var(--shadow-card);text-align:center}
.stat-val{font-size:18px;font-weight:700;color:var(--teal)}
.stat-lbl{font-size:10px;color:var(--text-tertiary);margin-top:2px}

/* ── Group card ──────────────────────────────────────────── */
.group-card{
  display:flex;align-items:center;gap:12px;
  background:var(--bg-card);border-radius:var(--radius-lg);
  padding:14px 16px;box-shadow:var(--shadow-card);
}

/* ── Event card ──────────────────────────────────────────── */
.event-card{display:flex;align-items:center;gap:14px;background:var(--bg-card);border-radius:var(--radius-md);padding:12px 14px;box-shadow:var(--shadow-card);cursor:pointer;transition:box-shadow .15s;text-decoration:none}
.event-card:hover{box-shadow:var(--shadow-hover)}
.event-date{text-align:center;width:46px;min-width:46px;flex-shrink:0}
.event-day{font-size:20px;font-weight:700;color:var(--teal);line-height:1}
.event-mon{font-size:10px;color:var(--text-tertiary);text-transform:uppercase}
.event-title{font-size:14px;font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.event-sub{font-size:12px;color:var(--text-secondary);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ── Quick grid ──────────────────────────────────────────── */
.quick-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:10px}
.quick-btn{
  background:var(--bg-card);border-radius:var(--radius-md);
  padding:14px 8px;text-align:center;box-shadow:var(--shadow-card);
  cursor:pointer;transition:box-shadow .15s,transform .1s;
  border:1px solid var(--border);
}
.quick-btn:hover{box-shadow:var(--shadow-hover)}
.quick-btn:active{transform:scale(0.97)}
.quick-btn i{font-size:22px;color:var(--teal);display:block;margin-bottom:6px}
.quick-btn span{font-size:11px;color:var(--text-secondary)}

/* ── Messages ────────────────────────────────────────────── */
.msg-row{display:flex;gap:8px;align-items:flex-end}
.msg-row.own{flex-direction:row-reverse}
.msg-bubble{
  max-width:75%;padding:9px 13px;border-radius:14px 14px 14px 3px;
  font-size:14px;line-height:1.45;
  background:var(--bg-card);border:1px solid var(--border);
  color:var(--text-primary);
}
.msg-row.own .msg-bubble{background:var(--teal);color:#fff;border-color:var(--teal);border-radius:14px 14px 3px 14px}
.msg-sender{font-size:11px;font-weight:500;color:var(--text-secondary);margin-bottom:3px}
.msg-time{font-size:10px;color:var(--text-tertiary);margin-top:3px;text-align:right}
.msg-row.own .msg-time{color:rgba(255,255,255,.65)}
.msg-input-bar{
  display:flex;align-items:center;gap:10px;padding:10px 16px;
  background:var(--bg-card);border-top:1px solid var(--border);
  flex-shrink:0;
}
.msg-input{
  flex:1;background:var(--bg-subtle);border:1px solid var(--border);
  border-radius:999px;padding:9px 16px;font-size:14px;
  outline:none;resize:none;max-height:120px;
}
.msg-input:focus{border-color:var(--teal);background:#fff}
.msg-send-btn{
  width:38px;height:38px;background:var(--teal);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:18px;flex-shrink:0;transition:opacity .1s;
}
.msg-send-btn:hover{opacity:.9}

/* ── Media grid ──────────────────────────────────────────── */
.media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:3px}
@media(min-width:640px){.media-grid{grid-template-columns:repeat(4,1fr);gap:4px}}
@media(min-width:1024px){.media-grid{grid-template-columns:repeat(6,1fr);gap:4px}}
.media-thumb{aspect-ratio:1;border-radius:6px;overflow:hidden;background:var(--bg-subtle);cursor:pointer;position:relative}
.media-thumb img{width:100%;height:100%;object-fit:cover}

/* ── Auth pages ──────────────────────────────────────────── */
.auth-page{
  min-height:100vh;
  background:linear-gradient(135deg,var(--teal-light) 0%,#fff 50%,var(--blue-light) 100%);
  display:flex;align-items:center;justify-content:center;padding:24px 16px;
}
.auth-card{width:100%;max-width:420px;background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-modal);padding:36px 32px}
.auth-logo{text-align:center;margin-bottom:28px}
.auth-logo svg{margin:0 auto 10px}
.auth-title{font-size:22px;font-weight:600;color:var(--slate-dark);margin-bottom:4px}
.auth-sub{font-size:14px;color:var(--text-tertiary);margin-bottom:24px}
.auth-link{text-align:center;font-size:13px;color:var(--text-secondary);margin-top:16px}
.auth-link a{color:var(--teal);font-weight:500}
.auth-terms{font-size:11px;color:var(--text-tertiary);text-align:center;margin-top:20px;line-height:1.5}
.auth-terms a{color:var(--teal)}

/* ── Toast ───────────────────────────────────────────────── */
#toast-container{position:fixed;top:20px;left:50%;transform:translateX(-50%);z-index:9999;display:flex;flex-direction:column;gap:8px;pointer-events:none;width:90%;max-width:360px}
.toast{display:flex;align-items:center;gap:10px;background:var(--slate-dark);color:#fff;padding:11px 16px;border-radius:var(--radius-md);font-size:13px;box-shadow:0 8px 24px rgba(0,0,0,.15);opacity:0;transform:translateY(-8px);transition:all .2s ease}
.toast.toast-show{opacity:1;transform:translateY(0)}
.toast-success .toast-icon{color:#4ade80}
.toast-error .toast-icon{color:#f87171}
.toast-info .toast-icon{color:#60a5fa}

/* ── Modal ───────────────────────────────────────────────── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);backdrop-filter:blur(2px);z-index:500;display:flex;align-items:flex-end;justify-content:center;opacity:0;pointer-events:none;transition:opacity .2s}
.modal-overlay.modal-open{opacity:1;pointer-events:all}
.modal{background:#fff;border-radius:var(--radius-xl) var(--radius-xl) 0 0;padding:20px;padding-bottom:calc(84px + env(safe-area-inset-bottom, 0px));width:100%;max-width:520px;max-height:90vh;overflow-y:auto;transform:translateY(20px);transition:transform .25s ease}
.modal-overlay.modal-open .modal{transform:translateY(0)}
@media(min-width:768px){.modal-overlay{align-items:center;z-index:500}.modal{border-radius:var(--radius-xl);max-height:80vh;padding-bottom:20px}.modal-handle{display:none}}
.modal-handle{width:36px;height:4px;background:var(--border);border-radius:2px;margin:0 auto 16px}
.modal-title{font-size:17px;font-weight:600;margin-bottom:16px}
@media(min-width:640px){.modal-overlay{align-items:center}.modal{border-radius:var(--radius-xl);max-height:80vh}.modal-handle{display:none}}

/* ── Loading / empty states ──────────────────────────────── */
@keyframes spin{to{transform:rotate(360deg)}}
.spin{display:inline-block;animation:spin .7s linear infinite}
.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;gap:12px;color:var(--text-tertiary)}
.loading-state i{font-size:28px}
.loading-state p{font-size:13px}
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;text-align:center}
.empty-icon{width:64px;height:64px;background:var(--teal-light);border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:28px;color:var(--teal);margin-bottom:16px}
.empty-state h3{font-size:16px;font-weight:600;margin-bottom:6px}
.empty-state p{font-size:13px;color:var(--text-secondary);margin-bottom:20px;max-width:280px}

/* ── Page body ───────────────────────────────────────────── */
.page-body{padding:16px;max-width:700px}
.page-body-full{padding:16px}
@media(min-width:768px){.page-body,.page-body-full{padding:24px}}

/* ── Utilities ───────────────────────────────────────────── */
.flex{display:flex}.flex-1{flex:1}.items-center{align-items:center}.justify-between{justify-content:space-between}
.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}
.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}
.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}
.text-sm{font-size:13px}.text-xs{font-size:11px}
.text-secondary{color:var(--text-secondary)}.text-tertiary{color:var(--text-tertiary)}.text-teal{color:var(--teal)}
.font-medium{font-weight:500}.font-semibold{font-weight:600}
.truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.divider{border:none;border-top:1px solid var(--border);margin:4px 0}
.space-y-2>*+*{margin-top:8px}.space-y-3>*+*{margin-top:12px}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:99}
.overlay-show{display:block!important}

/* ── Admin ───────────────────────────────────────────────── */
.data-table{width:100%;border-collapse:collapse;font-size:13px}
.data-table th{text-align:left;padding:10px 14px;font-size:11px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border);background:var(--bg-subtle)}
.data-table td{padding:12px 14px;border-bottom:1px solid var(--border);color:var(--text-primary);vertical-align:middle}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:var(--bg-subtle)}

/* ── Hero header fixes ───────────────────────────────────── */
.hero-header {
  background: var(--gradient);
  padding: 20px 16px 24px;
}
.hero-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.hero-header h1 {
  font-size: 22px;
  font-weight: 600;
  color: #fff;
  margin: 0 0 4px;
}
.hero-header p {
  font-size: 13px;
  color: rgba(255,255,255,.75);
  margin: 0;
}
.hero-bell {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}
.hero-bell:hover { background: rgba(255,255,255,.25); }

/* ── Site logo image in mobile topbar ────────────────────── */
.mobile-logo img {
  height: 32px;
  width: auto;
  display: block;
}
/* Fallback text logo if image not found */
.mobile-logo .logo-fallback {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Items panel overlay - respects sidebar on desktop */
.items-panel-overlay { left: 0 }
@media (min-width: 900px) {
  .items-panel-overlay { left: var(--sidebar-w, 240px) }
}
.sidebar-logo img.site-logo {
  height: 36px;
  width: auto;
  max-width: 160px;
  display: block;
}

/* ── Logo image sizing — fills container, no padding ──────── */
.site-logo-img {
    display: block;
    width: 100%;
    height: 100%;
    max-height: 40px;
    object-fit: contain;
    object-position: left center;
}

/* Mobile topbar: fill the available height */
.mobile-topbar .site-logo-img {
    height: 36px;
    width: auto;
    max-width: 200px;
    max-height: none;
}

/* Sidebar: fill full width of logo area */
.sidebar-logo .site-logo-img,
.sidebar-logo a img {
    display: block;
    width: 100%;
    max-width: 200px;
    height: auto;
    max-height: 48px;
    object-fit: contain;
    object-position: left center;
}

/* Remove extra padding from sidebar logo area when using image */
.sidebar-logo {
    padding: 14px 14px 12px;
}
.sidebar-logo a {
    display: block;
}

/* Mobile topbar: no gap/padding when using image */
.mobile-topbar a.mobile-logo {
    display: flex;
    align-items: center;
    flex: 1;
}

/* Auth pages: logo fills card width */
.auth-logo {
    text-align: center;
    margin-bottom: 24px;
}
.auth-logo-img {
    display: block;
    width: 100%;
    max-width: 260px;
    height: auto;
    max-height: 80px;
    object-fit: contain;
    margin: 0 auto;
}

/* ── Messages layout ─────────────────────────────────────── */
.messages-layout {
    display: flex;
    position: fixed;
    top: 52px; /* below mobile topbar */
    left: 0;
    right: 0;
    bottom: var(--tabbar-h); /* above tab bar */
    overflow: hidden;
}

/* Mobile: full screen panels that swap */
.conv-panel {
    width: 100%;
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    flex-shrink: 0;
    overflow: hidden;
}
.thread-panel {
    display: none;
    flex-direction: column;
    flex: 1;
    background: var(--bg-page);
    min-width: 0;
    overflow: hidden;
}
.thread-empty {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.thread-view {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
    height: 100%;
}
.thread-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 0; /* critical for flex scroll */
}
/* Input bar — always at bottom, never scrolls */
.messages-layout .msg-input-bar {
    flex-shrink: 0;
    position: relative;
    bottom: auto;
    padding: 10px 16px;
    padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px));
}

/* Mobile: when thread open, hide conv panel show thread */
.messages-layout.thread-open .conv-panel  { display: none; }
.messages-layout.thread-open .thread-panel { display: flex; }

/* Tablet+: side by side */
@media(min-width: 768px) {
    .messages-layout {
        top: 0; /* no topbar on tablet */
        left: 220px; /* sidebar width */
        bottom: 0; /* no tab bar */
    }
    .conv-panel {
        width: 280px;
        flex-shrink: 0;
    }
    .thread-panel {
        display: flex !important;
    }
}

@media(min-width: 1024px) {
    .messages-layout {
        left: 240px;
    }
}

/* ── Bell icon — mobile in topbar, tablet+ in hero ────────── */
.hero-bell { display: flex; } /* show in hero by default */
.topbar-bell { display: none; } /* hide topbar bell by default */

@media(max-width: 767px) {
    .hero-bell  { display: none; }  /* hide from hero on mobile */
    .topbar-bell { display: flex; } /* show in topbar on mobile */
}


/* ── Media item info button ──────────────────────────────── */
.media-info-btn{
    position:absolute;bottom:4px;right:4px;
    background:rgba(0,0,0,.55);color:#fff;
    border-radius:50%;width:22px;height:22px;
    display:flex;align-items:center;justify-content:center;
    font-size:13px;cursor:default;opacity:0;
    transition:opacity .15s;
}
.media-item{aspect-ratio:1;position:relative;cursor:pointer;background:var(--bg-subtle);overflow:hidden;border-radius:4px}
.media-item img{width:100%;height:100%;object-fit:cover;transition:opacity .15s}
.media-item:hover img{opacity:.85}
.media-item:hover .media-info-btn{opacity:1}

/* ── Media fixes ─────────────────────────────────────────── */
.media-private{position:absolute;top:6px;right:6px;background:rgba(0,0,0,.6);color:#fff;border-radius:50%;width:22px;height:22px;display:flex;align-items:center;justify-content:center;font-size:12px;z-index:2}