/* ============================================================
   OVER30 — Main Stylesheet  |  Warm Modern Light Theme
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

:root {
  --rose:        #e8547a;
  --rose-dark:   #c73d62;
  --rose-light:  #f0789a;
  --rose-pale:   #fdeef3;
  --rose-soft:   #fce4ec;
  --bg:          #fafaf9;
  --bg-white:    #ffffff;
  --bg-warm:     #f7f4f1;
  --bg-card:     #ffffff;
  --bg-elevated: #f3f0ed;
  --bg-input:    #ffffff;
  --border:      #e8e4e0;
  --border-dark: #d4cfc9;
  --text:        #1a1614;
  --text-muted:  #6b6460;
  --text-subtle: #a89f99;
  --danger:        #dc2626;
  --danger-light:  #ef4444;
  --danger-bg:     #fef2f2;
  --success:       #16a34a;
  --success-light: #22c55e;
  --success-bg:    #f0fdf4;
  --warning:       #d97706;
  --warning-bg:    #fffbeb;
  --info:          #2563eb;
  --info-bg:       #eff6ff;
  --radius:      8px;
  --radius-lg:   14px;
  --radius-xl:   20px;
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:      0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg:   0 12px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-rose: 0 8px 24px rgba(232,84,122,0.28);
  --transition:  all 0.22s ease;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --nav-height:   66px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{font-size:16px;scroll-behavior:smooth;}
body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;}
a{color:var(--rose);text-decoration:none;transition:var(--transition);}
a:hover{color:var(--rose-dark);}
img{max-width:100%;height:auto;display:block;}

/* ===== TYPOGRAPHY ===== */
h1,h2,h3{font-family:var(--font-display);font-weight:500;line-height:1.2;color:var(--text);}
h4,h5,h6{font-family:var(--font-body);font-weight:600;}
.display-title{font-family:var(--font-display);font-size:clamp(2.4rem,6vw,4.5rem);font-weight:500;line-height:1.1;}
.rose-text{color:var(--rose);}
.muted{color:var(--text-muted);}
.label-tag{font-size:0.68rem;letter-spacing:2px;text-transform:uppercase;color:var(--rose);font-weight:600;}

/* ===== LAYOUT ===== */
.container{width:100%;max-width:1160px;margin:0 auto;padding:0 20px;}
.container-sm{width:100%;max-width:540px;margin:0 auto;padding:0 20px;}
.page-wrap{padding-top:calc(var(--nav-height) + 36px);min-height:100vh;overflow-x:hidden;}

/* ===== NAVBAR ===== */
.navbar{
  position:fixed;top:0;left:0;right:0;height:var(--nav-height);
  background:rgba(255,255,255,0.97);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);z-index:1000;display:flex;align-items:center;
  box-shadow:var(--shadow-sm);
}
.navbar-inner{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:1160px;margin:0 auto;padding:0 20px;}
.nav-logo{font-family:var(--font-display);font-size:1.7rem;font-weight:600;color:var(--rose);letter-spacing:0.5px;}
.nav-logo span{color:var(--text);}
.nav-links{display:flex;align-items:center;gap:2px;list-style:none;}

.nav-links a{color:var(--text-muted);font-size:0.875rem;font-weight:500;padding:8px 13px;border-radius:var(--radius);transition:var(--transition);}
.nav-links a:hover,.nav-links a.active{color:var(--rose);background:var(--rose-pale);}
.nav-links .nav-icon-btn{position:relative;width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:50%;padding:0;font-size:1.05rem;}
.nav-badge{position:absolute;top:2px;right:2px;background:var(--rose);color:white;font-size:9px;width:16px;height:16px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;border:2px solid white;}
.nav-avatar{width:32px;height:32px;border-radius:50%;object-fit:cover;border:2px solid var(--rose-light);cursor:pointer;}
.nav-divider-li span{display:block;width:1px;height:20px;background:var(--border);margin:0 4px;}

.nav-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer;padding:10px;border-radius:var(--radius);transition:var(--transition);width:44px;height:44px;background:none;border:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation;}
.nav-toggle:hover{background:var(--rose-pale);}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--text-muted);border-radius:2px;transition:all 0.25s ease;transform-origin:center;}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);background:var(--rose);}
.nav-toggle.open span:nth-child(2){opacity:0;transform:scaleX(0);}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);background:var(--rose);}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:10px 22px;font-family:var(--font-body);font-size:0.875rem;font-weight:600;border:none;border-radius:var(--radius);cursor:pointer;transition:var(--transition);text-decoration:none;white-space:nowrap;-webkit-appearance:none;letter-spacing:0.1px;}
.btn:disabled{opacity:0.5;cursor:not-allowed;}
.btn-primary{background:var(--rose);color:#fff;box-shadow:0 2px 8px rgba(232,84,122,0.3);}
.btn-liked{background:var(--rose);color:#fff;border:1px solid var(--rose);box-shadow:0 2px 8px rgba(232,84,122,0.3);}
.btn-liked:hover:not(:disabled){background:var(--rose-dark);color:#fff;}
.btn-liked .like-icon svg{stroke:#fff!important;fill:#fff!important;}
.btn-ghost .like-icon svg{stroke:var(--text-muted);}
.btn-ghost .like-icon svg:hover{stroke:var(--rose);}
.btn-primary:hover:not(:disabled){background:var(--rose-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-rose);}
.btn-outline{background:transparent;color:var(--rose);border:1.5px solid var(--rose);}
.btn-outline:hover:not(:disabled){background:var(--rose-pale);color:var(--rose-dark);}
.btn-ghost{background:var(--bg-elevated);color:var(--text-muted);border:1px solid var(--border);}
.btn-ghost:hover:not(:disabled){background:var(--border);color:var(--text);}
.btn-white{background:#fff;color:var(--rose);border:1.5px solid var(--border);box-shadow:var(--shadow-sm);}
.btn-white:hover:not(:disabled){border-color:var(--rose-light);color:var(--rose-dark);}
.btn-danger{background:var(--danger);color:#fff;}
.btn-danger:hover:not(:disabled){background:var(--danger-light);transform:translateY(-1px);}
.btn-sm{padding:6px 14px;font-size:0.8rem;}
.btn-lg{padding:13px 30px;font-size:0.95rem;}
.btn-xl{padding:15px 36px;font-size:1rem;}
.btn-block{width:100%;}
.btn-icon{width:36px;height:36px;padding:0;border-radius:50%;}

/* ===== FORMS ===== */
.form-group{margin-bottom:18px;}
.form-label{display:block;font-size:0.8rem;font-weight:600;color:var(--text-muted);margin-bottom:6px;}
.form-control{
  width:100%;background:var(--bg-input);border:1.5px solid var(--border);border-radius:var(--radius);
  color:var(--text);font-family:var(--font-body);font-size:0.9rem;padding:10px 13px;
  transition:border-color 0.18s ease;outline:none!important;box-shadow:none!important;
  -webkit-appearance:none;appearance:none;
}
.form-control:focus{border-color:var(--rose-light);outline:none!important;box-shadow:none!important;}
.form-control::placeholder{color:var(--text-subtle);}
select.form-control{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23a89f99' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:36px;cursor:pointer;
}
select.form-control option{background:#fff;color:var(--text);}
textarea.form-control{resize:vertical;min-height:96px;}
.form-text{font-size:0.75rem;color:var(--text-subtle);margin-top:4px;}
.form-error{font-size:0.75rem;color:var(--danger);margin-top:4px;}
.input-group{position:relative;display:flex;align-items:center;}
.input-group .form-control{padding-left:38px;}
.input-group .input-icon{position:absolute;left:11px;color:var(--text-subtle);pointer-events:none;font-size:0.9rem;}
.input-group .input-icon-right{position:absolute;right:11px;color:var(--text-subtle);cursor:pointer;background:none;border:none;padding:0;font-size:0.9rem;}

/* ===== CARDS ===== */
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden;}
.card-body{padding:24px;}
.card-header{padding:16px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;background:var(--bg-warm);}
.card-footer{padding:13px 24px;border-top:1px solid var(--border);background:var(--bg-warm);}

/* ===== PROFILE CARDS ===== */
.profile-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:16px;}
/* ── Profile cards: circular photo style ── */
.profile-card{
  background:#fff;
  border:1px solid #e8edf5;
  border-radius:14px;
  padding:22px 14px 14px;
  text-align:center;
  cursor:pointer;
  position:relative;
  box-shadow:0 2px 10px rgba(0,0,0,0.06);
  transition:transform 0.15s ease, box-shadow 0.15s ease;
}
.profile-card:hover{
  transform:translateY(-3px);
  box-shadow:0 8px 24px rgba(0,0,0,0.11);
  border-color:var(--rose-light);
}
.profile-card:active{transform:scale(0.97);}

/* Circular photo wrapper */
.profile-card-img-wrap{
  position:relative;
  width:90px;
  height:90px;
  margin:0 auto 12px;
}
.profile-card-img{
  width:90px;
  height:90px;
  border-radius:50%;
  object-fit:cover;
  object-position:top center;
  display:block;
  background:var(--rose-pale);
  border:3px solid #f0f3fa;
}
.profile-card-online{
  position:absolute;
  bottom:4px;
  right:4px;
  width:13px;
  height:13px;
  background:#22c55e;
  border-radius:50%;
  border:2px solid #fff;
  box-shadow:0 1px 3px rgba(0,0,0,0.2);
}
.profile-card-offline{
  position:absolute;
  bottom:4px;
  right:4px;
  width:13px;
  height:13px;
  background:#d1d5db;
  border-radius:50%;
  border:2px solid #fff;
}
.profile-card-body{padding:0 2px 2px;}
.profile-card-name{
  font-family:var(--font-display);
  font-size:0.95rem;
  font-weight:600;
  color:var(--text);
  margin-bottom:3px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.profile-card-meta{
  font-size:0.72rem;
  color:var(--text-muted);
  margin-bottom:5px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.profile-card-status{
  font-size:0.7rem;
  color:var(--text-subtle);
  margin-bottom:8px;
}
.profile-card-status.online{ color:#22c55e; font-weight:500; }
.profile-card-badge{
  display:inline-block;
  background:var(--rose-pale);
  color:var(--rose);
  font-size:0.6rem;
  padding:2px 8px;
  border-radius:20px;
  font-weight:600;
  margin-bottom:10px;
}
.profile-card-actions{
  display:flex;
  gap:6px;
  padding:8px 0 0;
  justify-content:center;
}

/* ===== UI ALERTS ===== */
.alert-container{position:fixed;top:calc(var(--nav-height) + 14px);right:18px;z-index:9999;display:flex;flex-direction:column;gap:9px;max-width:380px;width:calc(100% - 36px);}
.alert{display:flex;align-items:flex-start;gap:12px;padding:16px 18px;border-radius:var(--radius);background:#fff;border:1px solid var(--border);box-shadow:0 4px 20px rgba(0,0,0,0.12);animation:alertSlideIn 0.28s cubic-bezier(0.34,1.56,0.64,1);position:relative;overflow:hidden;}
@keyframes pulse{0%,100%{box-shadow:0 0 0 2px rgba(34,197,94,0.3);}50%{box-shadow:0 0 0 5px rgba(34,197,94,0);}}
@keyframes alertSlideIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}
.alert-success{border-left:3px solid var(--success-light);}
.alert-danger{border-left:3px solid var(--danger-light);}
.alert-warning{border-left:3px solid var(--warning);}
.alert-info{border-left:3px solid var(--info);}
.alert-icon{font-size:0.95rem;flex-shrink:0;margin-top:1px;}
.alert-success .alert-icon{color:var(--success);}
.alert-danger .alert-icon{color:var(--danger);}
.alert-warning .alert-icon{color:var(--warning);}
.alert-info .alert-icon{color:var(--info);}
.alert-body{flex:1;min-width:0;}
.alert-title{font-size:0.875rem;font-weight:700;color:var(--text);margin-bottom:3px;}
.alert-message{font-size:0.82rem;color:var(--text-muted);line-height:1.5;}
.alert-close{background:none;border:none;color:var(--text-subtle);cursor:pointer;font-size:1.1rem;padding:0;line-height:1;flex-shrink:0;}
.alert-close:hover{color:var(--text);}
.alert-progress{position:absolute;bottom:0;left:0;height:2px;background:var(--rose);animation:progressBar 8s linear forwards;}
@keyframes progressBar{from{width:100%}to{width:0%}}

.alert-inline{display:flex;align-items:flex-start;gap:10px;padding:12px 15px;border-radius:var(--radius);margin-bottom:18px;border:1px solid;font-size:0.875rem;line-height:1.5;}
.alert-inline.alert-success{background:var(--success-bg);border-color:#bbf7d0;color:#15803d;}
.alert-inline.alert-danger{background:var(--danger-bg);border-color:#fecaca;color:#b91c1c;}
.alert-inline.alert-warning{background:var(--warning-bg);border-color:#fde68a;color:#b45309;}
.alert-inline.alert-info{background:var(--info-bg);border-color:#bfdbfe;color:#1d4ed8;}

/* ===== MODALS ===== */
.modal-overlay{position:fixed;inset:0;background:rgba(26,22,20,0.4);backdrop-filter:blur(6px);z-index:2000;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity 0.22s ease;}
.modal-overlay.active{opacity:1;pointer-events:all;}
.modal{background:#fff;border:1px solid var(--border);border-radius:var(--radius-xl);width:100%;max-width:480px;max-height:92vh;overflow-y:auto;transform:translateY(14px) scale(0.98);transition:transform 0.22s cubic-bezier(0.34,1.4,0.64,1);box-shadow:var(--shadow-lg);}
.modal-overlay.active .modal{transform:translateY(0) scale(1);}
.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;}
.modal-title{font-family:var(--font-display);font-size:1.3rem;font-weight:500;}
.modal-close{background:var(--bg-elevated);border:none;color:var(--text-muted);font-size:1.1rem;cursor:pointer;padding:0;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition);}
.modal-close:hover{background:var(--border);color:var(--text);}
.modal-body{padding:22px 24px;}
.modal-footer{padding:14px 24px;border-top:1px solid var(--border);display:flex;gap:9px;justify-content:flex-end;background:var(--bg-warm);}

/* ===== TABS ===== */
.tabs{display:flex;gap:2px;border-bottom:2px solid var(--border);margin-bottom:22px;overflow-x:auto;scrollbar-width:none;}
.tabs::-webkit-scrollbar{display:none;}
.tab-btn{background:none;border:none;border-bottom:2px solid transparent;color:var(--text-muted);font-family:var(--font-body);font-size:0.875rem;font-weight:600;padding:10px 16px;cursor:pointer;transition:var(--transition);white-space:nowrap;margin-bottom:-2px;}
.tab-btn:hover{color:var(--rose);}
.tab-btn.active{color:var(--rose);border-bottom-color:var(--rose);}

/* ===== BADGES ===== */
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:0.7rem;font-weight:700;}
.badge-rose{background:var(--rose-pale);color:var(--rose);}
.badge-gold{background:var(--rose-pale);color:var(--rose);}
.badge-success{background:var(--success-bg);color:var(--success);}
.badge-danger{background:var(--danger-bg);color:var(--danger);}
.badge-muted{background:var(--bg-elevated);color:var(--text-muted);}
.badge-info{background:var(--info-bg);color:var(--info);}

/* ===== AVATAR ===== */
.avatar{border-radius:50%;object-fit:cover;flex-shrink:0;}
.avatar-sm{width:36px;height:36px;}
.avatar-md{width:50px;height:50px;}
.avatar-lg{width:78px;height:78px;}
.avatar-xl{width:120px;height:120px;border:3px solid var(--rose-light);}

/* ===== DIVIDERS ===== */
.divider{border:none;border-top:1px solid var(--border);margin:22px 0;}
.divider-text{display:flex;align-items:center;gap:12px;color:var(--text-subtle);font-size:0.75rem;letter-spacing:1px;text-transform:uppercase;margin:22px 0;}
.divider-text::before,.divider-text::after{content:'';flex:1;border-top:1px solid var(--border);}

/* ===== MESSAGES ===== */
.chat-layout{display:flex;height:calc(100vh - var(--nav-height));height:calc(100dvh - var(--nav-height));overflow:hidden;margin-top:var(--nav-height);width:100%;}
.chat-sidebar{width:300px;flex-shrink:0;background:var(--bg-card);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;}
.chat-sidebar-header{padding:14px 16px 12px;border-bottom:1px solid var(--border);flex-shrink:0;background:var(--bg-warm);}
.chat-list{overflow-y:auto;flex:1;}
.chat-item{display:flex;align-items:center;gap:11px;padding:13px 18px;cursor:pointer;transition:var(--transition);border-bottom:1px solid rgba(0,0,0,0.04);}
.chat-item:hover,.chat-item.active{background:var(--rose-pale);}
.chat-item-info{flex:1;min-width:0;}
.chat-item-name{font-size:0.875rem;font-weight:600;color:var(--text);margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.chat-item-preview{font-size:0.75rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.chat-item-time{font-size:0.7rem;color:var(--text-subtle);flex-shrink:0;}
.chat-main{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--bg);min-width:0;}
.chat-header{padding:12px 18px;border-bottom:1px solid var(--border);background:var(--bg-card);display:flex;align-items:center;gap:12px;flex-shrink:0;box-shadow:var(--shadow-sm);}
.chat-messages{flex:1;overflow-y:auto;padding:12px 16px 8px;display:flex;flex-direction:column;gap:6px;-webkit-overflow-scrolling:touch;}
.msg-bubble{max-width:62%;padding:10px 14px;border-radius:18px;font-size:0.875rem;line-height:1.5;word-break:break-word;}
.msg-bubble.sent{background:var(--rose);color:#fff;border-bottom-right-radius:4px;align-self:flex-end;box-shadow:0 2px 8px rgba(232,84,122,0.25);}
.msg-bubble.received{background:var(--bg-card);color:var(--text);border-bottom-left-radius:4px;align-self:flex-start;border:1px solid var(--border);box-shadow:var(--shadow-sm);}
.msg-time{font-size:0.67rem;color:var(--text-subtle);margin-top:3px;}
.msg-time.received-time{text-align:left;}
.chat-input-area{padding:10px 16px;padding-bottom:max(10px,env(safe-area-inset-bottom));border-top:1px solid var(--border);background:var(--bg-card);display:flex;gap:8px;align-items:flex-end;flex-shrink:0;position:relative;z-index:2;}
.chat-input{flex:1;background:var(--bg-warm);border:1.5px solid var(--border);border-radius:22px;color:var(--text);font-family:var(--font-body);font-size:16px;padding:10px 16px;resize:none;max-height:100px;min-height:44px;outline:none!important;box-shadow:none!important;line-height:1.4;-webkit-text-size-adjust:100%;}
.chat-input:focus{border-color:var(--rose-light);background:#fff;outline:none!important;box-shadow:none!important;}

/* ===== AUTH PAGES ===== */
.auth-page{min-height:100vh;padding-top:calc(var(--nav-height) + 40px);padding-bottom:40px;display:flex;align-items:center;background:linear-gradient(135deg,#fff5f7 0%,#fff 45%,#fff8f0 100%);position:relative;overflow:hidden;}
.auth-page::before{content:'';position:absolute;top:-80px;right:-80px;width:480px;height:480px;background:radial-gradient(circle,rgba(232,84,122,0.08) 0%,transparent 70%);pointer-events:none;}
.auth-page::after{content:'';position:absolute;bottom:-60px;left:-60px;width:360px;height:360px;background:radial-gradient(circle,rgba(255,152,0,0.05) 0%,transparent 70%);pointer-events:none;}
.auth-box{width:100%;max-width:460px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-xl);padding:38px 34px;box-shadow:0 8px 40px rgba(0,0,0,0.10),0 2px 8px rgba(0,0,0,0.05);position:relative;z-index:1;margin:0 auto;}
.auth-logo{font-family:var(--font-display);font-size:2rem;color:var(--rose);text-align:center;margin-bottom:4px;display:block;font-weight:600;}
.auth-tagline{text-align:center;color:var(--text-subtle);font-size:0.78rem;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:28px;font-weight:500;}

/* ===== PROFILE PAGES ===== */
.profile-hero{background:linear-gradient(160deg,var(--rose-pale) 0%,var(--bg) 100%);border-bottom:1px solid var(--border);padding:60px 0 36px;}
.profile-photo-large{width:136px;height:136px;border-radius:50%;object-fit:cover;border:4px solid #fff;box-shadow:var(--shadow-lg),0 0 0 3px var(--rose-light);}
.profile-info-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px;margin-top:22px;}
.profile-info-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:13px 16px;box-shadow:var(--shadow-sm);}
.profile-info-label{font-size:0.68rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-subtle);font-weight:600;margin-bottom:3px;}
.profile-info-value{font-size:0.875rem;color:var(--text);font-weight:500;}

/* ===== PAGINATION ===== */
.pagination{display:flex;align-items:center;justify-content:center;gap:5px;margin-top:36px;}
.page-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius);background:var(--bg-card);border:1px solid var(--border);color:var(--text-muted);font-size:0.85rem;cursor:pointer;transition:var(--transition);text-decoration:none;font-weight:500;}
.page-btn:hover{border-color:var(--rose-light);color:var(--rose);}
.page-btn.active{background:var(--rose);color:#fff;border-color:var(--rose);}

/* ===== LOADER ===== */
.spinner{width:20px;height:20px;border:2px solid rgba(232,84,122,0.2);border-top-color:var(--rose);border-radius:50%;animation:spin 0.65s linear infinite;display:inline-block;}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-overlay{position:fixed;inset:0;background:rgba(255,255,255,0.85);backdrop-filter:blur(4px);z-index:9998;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity 0.2s;}
.loading-overlay.active{opacity:1;pointer-events:all;}

/* ===== EMPTY STATE ===== */
.empty-state{text-align:center;padding:56px 20px;color:var(--text-muted);}
.empty-state-icon{font-size:2.8rem;margin-bottom:14px;opacity:0.45;}
.empty-state-title{font-family:var(--font-display);font-size:1.35rem;color:var(--text);margin-bottom:6px;}
.empty-state p{font-size:0.875rem;max-width:300px;margin:0 auto 18px;line-height:1.6;}

/* ===== UTILITY ===== */
.flex{display:flex;}.flex-col{flex-direction:column;}.items-center{align-items:center;}.justify-center{justify-content:center;}.justify-between{justify-content:space-between;}
.gap-1{gap:8px;}.gap-2{gap:16px;}.gap-3{gap:24px;}.flex-wrap{flex-wrap:wrap;}.flex-1{flex:1;}
.text-center{text-align:center;}.text-right{text-align:right;}
.mt-1{margin-top:8px;}.mt-2{margin-top:16px;}.mt-3{margin-top:24px;}
.mb-1{margin-bottom:8px;}.mb-2{margin-bottom:16px;}.mb-3{margin-bottom:24px;}
.hidden{display:none!important;}.relative{position:relative;}.w-full{width:100%;}.overflow-hidden{overflow:hidden;}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar{width:5px;height:5px;}
::-webkit-scrollbar-track{background:var(--bg-elevated);}
::-webkit-scrollbar-thumb{background:var(--border-dark);border-radius:3px;}
::-webkit-scrollbar-thumb:hover{background:var(--rose-light);}

/* ===== RESPONSIVE ===== */
@media (max-width:768px){
  /* Nav */
  .nav-links{display:none!important;}
  .nav-toggle{display:flex;}

  /* Page spacing */
  .page-wrap{padding-top:calc(var(--nav-height) + 16px);}
  .container{padding:0 14px;}
  .section{padding:40px 0;}

  /* Typography */
  h1{font-size:clamp(1.4rem,5vw,2rem)!important;}
  h2{font-size:clamp(1.2rem,4vw,1.6rem)!important;}
  .display-title{font-size:clamp(2rem,8vw,3rem)!important;}

  /* Profile grid - 2 columns on mobile */
  .profile-grid{grid-template-columns:repeat(2,1fr)!important;gap:6px;}
  .profile-card-img{aspect-ratio:4/5;}
  .profile-card-body{padding:6px 8px 3px;}
  .profile-card-name{font-size:0.82rem;}
  .profile-card-meta{font-size:0.65rem;}

  /* Profile card actions - compact on mobile */
  .profile-card-actions{padding:6px 7px 7px;gap:5px;}
  .profile-card-actions .btn{font-size:0.72rem;padding:6px 8px;gap:4px;min-width:0;}
  .profile-card-actions .btn svg{width:12px;height:12px;}

  /* Chat layout */
  .chat-layout{flex-direction:column;height:calc(100vh - var(--nav-height));height:calc(100dvh - var(--nav-height));}
  .chat-sidebar{width:100%;height:100%;border-right:none;}
  .chat-sidebar.mobile-hidden{display:none!important;}
  .chat-main.mobile-hidden{display:none!important;}
  .chat-main{flex:1;min-height:0;overflow:hidden;display:flex;flex-direction:column;}
  .chat-messages{padding:10px 12px;gap:4px;}
  .chat-input-area{padding:8px 10px 10px;}
  .chat-input{font-size:16px;}

  /* Auth */
  .auth-box{padding:24px 16px;margin:0 4px;}
  .auth-page{padding-top:calc(var(--nav-height) + 16px);padding-bottom:30px;}

  /* Modals slide up from bottom */
  .modal{max-width:100%;margin:0;border-radius:20px 20px 0 0;position:fixed;bottom:0;left:0;right:0;max-height:92vh;overflow-y:auto;}
  .modal-overlay{align-items:flex-end;padding:0;}

  /* Tabs */
  .tabs{overflow-x:auto;-webkit-overflow-scrolling:touch;flex-wrap:nowrap;padding-bottom:2px;}
  .tab-btn{white-space:nowrap;flex-shrink:0;}

  /* Alerts */
  .alert-container{right:10px;left:10px;max-width:none;width:auto;}

  /* Hero */
  section > .container > div[style*="grid-template-columns:1fr 1fr"]{grid-template-columns:1fr!important;gap:28px!important;}
  .landing-profiles{display:none!important;}

  /* Step rows */
  .step-row{grid-template-columns:1fr!important;}

  /* All inline 2-col grids collapse */
  div[style*="grid-template-columns:1fr 1fr"]{grid-template-columns:1fr!important;}
  div[style*="grid-template-columns:repeat(auto-fit,minmax(200px"]{grid-template-columns:1fr!important;}
  div[style*="grid-template-columns:repeat(auto-fit,minmax(180px"]{grid-template-columns:1fr!important;}

  /* Stats flex */
  div[style*="display:flex;gap:32px"]{gap:14px!important;flex-wrap:wrap!important;}

  /* Card body padding */
  .card-body{padding:16px!important;}

  /* Buttons */
  .btn-group{flex-direction:column;}
  .btn-block{width:100%;}

  /* Footer */
  .footer-grid{grid-template-columns:1fr 1fr!important;gap:20px!important;}

  /* Profile view action buttons */
  .profile-actions{flex-direction:column;gap:8px;}
  .profile-actions .btn{width:100%;justify-content:center;}

  /* Notification items */
  .notif-item{padding:12px 14px!important;}
}

@media (max-width:480px){
  .container{padding:0 12px;}
  .profile-grid{grid-template-columns:repeat(2,1fr)!important;gap:6px;}
  .profile-card-img{aspect-ratio:4/5;}
  .profile-card-name{font-size:0.88rem;}
  .profile-card-meta{font-size:0.68rem;}
  .profile-card-actions{gap:5px;}
  .btn-lg{padding:11px 18px;font-size:0.875rem;}
  .footer-grid{grid-template-columns:1fr!important;}
  .auth-box{padding:20px 14px;}
  .tabs{gap:2px;}
  .tab-btn{font-size:0.78rem;padding:8px 10px;}
  h1{font-size:clamp(1.25rem,5vw,1.75rem)!important;}
}

/* ============================================================
   MOBILE DRAWER — completely separate from desktop nav
   ============================================================ */

/* Hamburger: hidden on desktop, shown on mobile */
.nav-toggle { display: none; }

/* Overlay */
.mob-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1100;
}
.mob-overlay.open { display: block; }

/* Drawer panel — hidden on desktop, shown only on mobile */
.mob-drawer {
  display: none;
}

/* Drawer header bar */
.mob-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px 0 20px;
  height: 64px;
  flex-shrink: 0;
  background: var(--rose-pale);
  border-bottom: 1px solid var(--border);
}
.mob-drawer-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--rose);
}
.mob-drawer-close {
  background: rgba(0,0,0,0.06);
  border: none;
  width: 32px; height: 32px;
  border-radius: 50%;
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.mob-drawer-close:hover { background: rgba(0,0,0,0.1); color: var(--text); }

/* Scrollable nav area */
.mob-drawer-nav {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
}

/* Profile row at top of drawer */
.mob-drawer-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  text-decoration: none;
  background: var(--bg-warm);
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}
.mob-drawer-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--rose-light);
  flex-shrink: 0;
}
.mob-drawer-profile-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}
.mob-drawer-profile-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 1px;
}

/* Nav links */
.mob-drawer-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 22px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(0,0,0,0.04);
  transition: var(--transition);
}
.mob-drawer-link:hover,
.mob-drawer-link.active {
  background: var(--rose-pale);
  color: var(--rose);
}
.mob-drawer-link svg { flex-shrink: 0; opacity: 0.7; }
.mob-drawer-link:hover svg,
.mob-drawer-link.active svg { opacity: 1; }

/* Divider */
.mob-drawer-divider {
  height: 1px;
  background: var(--border);
  margin: 6px 0;
}

/* Unread badge inside drawer */
.mob-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--rose);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 10px;
  padding: 0 5px;
  margin-left: 6px;
}

/* Hamburger animation */
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); background: var(--rose); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); background: var(--rose); }

/* ── Show hamburger ONLY on mobile ── */
@media (max-width: 768px) {
  /* Show hamburger, hide desktop nav */
  .nav-toggle { display: flex; }
  .nav-links  { display: none !important; }

  /* Mobile drawer — hidden off left by default, slides in when .open */
  .mob-drawer {
    display: flex;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: min(290px, 85vw);
    background: #fff;
    z-index: 1200;
    flex-direction: column;
    -webkit-transform: translateX(-100%);
    transform: translateX(-100%);
    -webkit-transition: -webkit-transform 0.28s ease;
    transition: transform 0.28s ease;
    box-shadow: 4px 0 30px rgba(0,0,0,0.18);
    overflow: hidden;
  }
  .mob-drawer.open {
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }

  /* Overlay visible on mobile */
  .mob-overlay { display: none; }
  .mob-overlay.open { display: block; }
}