/* ═══════════════════════════════════════════════════
   Я ТЕЖ — Main Stylesheet
   ═══════════════════════════════════════════════════ */

:root {
  --bg:        #F5F0EA;
  --paper:     #FDFAF6;
  --ink:       #1A1410;
  --ink-soft:  #4A3F35;
  --ink-muted: #8C7B6E;
  --accent:    #C4503A;
  --accent2:   #3A7DC4;
  --accent3:   #5A9E6F;
  --line:      rgba(26,20,16,.10);
  --card:      #FFFFFF;
  --tag-bg:    #EDE8E1;
  --danger:    #C4503A;
  --success:   #5A9E6F;
  --radius:    10px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:'DM Sans',sans-serif;font-size:16px;line-height:1.6;overflow-x:hidden}
body::before{content:'';position:fixed;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");pointer-events:none;z-index:9999;opacity:.4}

/* TYPOGRAPHY */
h1,h2,h3,h4{font-family:'Playfair Display',serif;line-height:1.2}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
p{margin-bottom:1rem}
p:last-child{margin-bottom:0}

/* ── NAV ── */
.main-nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:16px 48px;background:rgba(245,240,234,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-logo{font-family:'Playfair Display',serif;font-size:22px;font-weight:700;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px}
.logo-dot{display:inline-block;width:26px;height:26px;background:var(--accent);border-radius:50%;position:relative}
.logo-dot::after{content:'♥';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-size:12px}
.nav-links{display:flex;gap:28px;list-style:none}
.nav-links a{color:var(--ink-soft);text-decoration:none;font-size:14px;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--accent)}
.nav-actions{display:flex;gap:10px;align-items:center}
.nav-icon-btn{position:relative;font-size:20px;text-decoration:none;padding:4px}
.badge{position:absolute;top:-4px;right:-6px;background:var(--accent);color:#fff;font-size:10px;font-weight:700;border-radius:10px;padding:1px 5px;font-family:'DM Mono',monospace}
.nav-dropdown{position:relative}
.nav-avatar-btn{background:none;border:1px solid var(--line);border-radius:6px;padding:8px 14px;cursor:pointer;font-family:'DM Sans',sans-serif;font-size:14px;color:var(--ink)}
.nav-avatar-btn:hover{border-color:var(--ink)}
.dropdown-menu{display:none;position:absolute;right:0;top:calc(100% + 2px);background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:8px;min-width:180px;box-shadow:0 12px 40px rgba(26,20,16,.12);z-index:200}
.nav-dropdown::after{content:'';position:absolute;top:100%;left:0;right:0;height:8px}
.nav-dropdown:hover .dropdown-menu{display:block}
.dropdown-menu{margin-top:0}
.nav-avatar-btn{padding-bottom:12px}
.dropdown-menu a{display:block;padding:8px 14px;color:var(--ink-soft);font-size:14px;border-radius:6px;text-decoration:none}
.dropdown-menu a:hover{background:var(--tag-bg);color:var(--ink)}
.dropdown-divider{height:1px;background:var(--line);margin:6px 0}
.text-danger{color:var(--danger)!important}
.nav-burger{display:none;background:none;border:none;font-size:22px;cursor:pointer}
.mobile-menu{display:none;position:fixed;top:61px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);z-index:99;flex-direction:column;padding:16px}
.mobile-menu a{padding:12px 24px;font-size:16px;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line)}
body.nav-open .mobile-menu{display:flex}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;border-radius:5px;font-family:'DM Sans',sans-serif;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;text-decoration:none;border:none}
.btn:hover{text-decoration:none}
.btn-ghost{background:transparent;color:var(--ink-soft);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--ink-soft);color:var(--ink)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#b04432;color:#fff}
.btn-outline{background:transparent;color:var(--accent);border:1.5px solid var(--accent)}
.btn-outline:hover{background:var(--accent);color:#fff}
.btn-sm{padding:7px 16px;font-size:13px}
.btn-lg{padding:14px 32px;font-size:16px}
.btn-block{width:100%;justify-content:center}
.btn-danger{background:#c0392b;color:#fff}
.btn-danger:hover{background:#a93226}

/* FORMS */
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:14px;font-weight:500;margin-bottom:6px;color:var(--ink-soft)}
.form-group .hint{font-size:12px;color:var(--ink-muted);margin-top:4px}
.form-control{display:block;width:100%;padding:12px 16px;border:1.5px solid var(--line);border-radius:6px;font-family:'DM Sans',sans-serif;font-size:15px;background:#fff;color:var(--ink);transition:border-color .2s,box-shadow .2s;outline:none}
.form-control:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(196,80,58,.12)}
textarea.form-control{resize:vertical;min-height:120px}
select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M0 0l6 8 6-8z' fill='%238C7B6E'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.form-check{display:flex;align-items:flex-start;gap:10px;margin-bottom:12px}
.form-check input[type=checkbox]{width:18px;height:18px;margin-top:2px;flex-shrink:0;accent-color:var(--accent)}
.form-check label{font-size:14px;color:var(--ink-soft);line-height:1.5}
.form-error{color:var(--danger);font-size:13px;margin-top:4px}
.field-error{border-color:var(--danger)!important}
.required::after{content:' *';color:var(--danger)}

/* CARDS */
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:28px}
.card-sm{padding:20px}
.card-hover{transition:transform .25s,box-shadow .25s;cursor:pointer}
.card-hover:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(26,20,16,.10)}

/* FLASH */
.flash{padding:14px 24px;margin:72px 0 0;font-size:14px;font-weight:500}
.flash-success{background:#d4edda;color:#155724;border-bottom:1px solid #c3e6cb}
.flash-error{background:#f8d7da;color:#721c24;border-bottom:1px solid #f5c6cb}
.flash-info{background:#d1ecf1;color:#0c5460;border-bottom:1px solid #bee5eb}

/* PAGE WRAPPER */
.page-top{padding-top:80px}
.container{max-width:1140px;margin:0 auto;padding:0 32px}
.container-sm{max-width:680px;margin:0 auto;padding:0 32px}
.container-md{max-width:860px;margin:0 auto;padding:0 32px}
.page-header{padding:60px 0 48px}
.page-header .eyebrow{font-family:'DM Mono',monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.page-header h1{font-size:clamp(32px,4vw,56px)}
.page-header p{font-size:18px;color:var(--ink-soft);max-width:560px;margin-top:16px}

/* STORY CARD */
.story-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:28px 32px;position:relative;overflow:hidden;transition:all .25s}
.story-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:var(--accent);opacity:0;transition:opacity .25s}
.story-card:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(26,20,16,.09)}
.story-card:hover::before{opacity:1}
.story-diag-label{font-family:'DM Mono',monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-muted);margin-bottom:10px}
.story-title{font-family:'Playfair Display',serif;font-size:20px;font-weight:700;margin-bottom:10px;line-height:1.3;color:var(--ink);text-decoration:none}
.story-title:hover{color:var(--accent);text-decoration:none}
.story-excerpt{font-size:14px;color:var(--ink-soft);line-height:1.7;margin-bottom:16px}
.story-meta{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--ink-muted)}
.story-author-info{display:flex;align-items:center;gap:8px}
.author-emoji{font-size:18px}
.story-reactions{display:flex;gap:14px}
.reaction-btn{background:none;border:none;cursor:pointer;font-size:13px;color:var(--ink-muted);display:flex;align-items:center;gap:4px;transition:color .2s}
.reaction-btn:hover{color:var(--accent)}
.reaction-btn.liked{color:var(--accent)}

/* STATUS BADGES */
.badge-status{display:inline-block;padding:3px 10px;border-radius:12px;font-size:11px;font-weight:500;font-family:'DM Mono',monospace}
.status-treating{background:rgba(58,125,196,.1);color:#3A7DC4}
.status-remission{background:rgba(90,158,111,.1);color:#5A9E6F}
.status-recovered{background:rgba(90,158,111,.15);color:#3d8a56}
.status-seeking{background:rgba(140,123,110,.1);color:var(--ink-muted)}

/* TAGS */
.tag{display:inline-block;padding:5px 13px;background:var(--tag-bg);border-radius:20px;font-size:13px;color:var(--ink-soft);cursor:pointer;transition:all .2s;text-decoration:none;border:none}
.tag:hover{background:var(--ink);color:#fff;text-decoration:none}

/* GRID */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-sidebar{display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:start}

/* SECTION */
.section{padding:64px 0}
.section-title{font-size:clamp(28px,3vw,42px);font-weight:700;margin-bottom:8px}
.section-eyebrow{font-family:'DM Mono',monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.section-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:40px}

/* PAGINATION */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:48px}
.pagination a,.pagination span{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:6px;font-size:14px;border:1px solid var(--line);color:var(--ink-soft);text-decoration:none;transition:all .2s}
.pagination a:hover{border-color:var(--accent);color:var(--accent)}
.pagination .active{background:var(--accent);color:#fff;border-color:var(--accent)}

/* CHAT */
.chat-layout{display:grid;grid-template-columns:300px 1fr;height:calc(100vh - 61px);overflow:hidden}
.chat-sidebar{border-right:1px solid var(--line);overflow-y:auto;background:var(--paper)}
.chat-sidebar-header{padding:20px;border-bottom:1px solid var(--line);font-family:'Playfair Display',serif;font-size:18px;font-weight:700}
.chat-user-item{display:flex;align-items:center;gap:12px;padding:14px 20px;border-bottom:1px solid var(--line);cursor:pointer;transition:background .2s;text-decoration:none;color:var(--ink)}
.chat-user-item:hover,.chat-user-item.active{background:var(--tag-bg);text-decoration:none}
.chat-user-item .avatar{font-size:28px;flex-shrink:0}
.chat-user-item .meta{flex:1;min-width:0}
.chat-user-item .name{font-weight:500;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-user-item .preview{font-size:12px;color:var(--ink-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-user-item .unread-dot{width:8px;height:8px;background:var(--accent);border-radius:50%;flex-shrink:0}
.chat-main{display:flex;flex-direction:column;overflow:hidden}
.chat-header{padding:16px 28px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;background:var(--paper)}
.chat-messages{flex:1;overflow-y:auto;padding:24px 28px;display:flex;flex-direction:column;gap:16px}
.msg{max-width:68%;padding:12px 16px;border-radius:12px;font-size:14px;line-height:1.6;position:relative}
.msg-in{align-self:flex-start;background:var(--card);border:1px solid var(--line);border-radius:4px 12px 12px 12px}
.msg-out{align-self:flex-end;background:var(--ink);color:#fff;border-radius:12px 4px 12px 12px}
.msg-time{font-size:10px;opacity:.5;margin-top:4px;display:block;font-family:'DM Mono',monospace}
.chat-input-area{padding:16px 28px;border-top:1px solid var(--line);display:flex;gap:12px;background:var(--paper)}
.chat-input-area input{flex:1;padding:12px 16px;border:1.5px solid var(--line);border-radius:6px;font-size:15px;font-family:'DM Sans',sans-serif;outline:none}
.chat-input-area input:focus{border-color:var(--accent)}
.chat-empty{display:flex;align-items:center;justify-content:center;flex:1;color:var(--ink-muted);font-size:16px;text-align:center;padding:40px}

/* PROFILE */
.profile-header{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:36px;display:flex;gap:28px;align-items:flex-start;margin-bottom:32px}
.profile-emoji{font-size:64px;line-height:1}
.profile-info{flex:1}
.profile-name{font-family:'Playfair Display',serif;font-size:32px;font-weight:700;margin-bottom:4px}
.profile-handle{color:var(--ink-muted);font-family:'DM Mono',monospace;font-size:13px;margin-bottom:12px}
.profile-badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.profile-bio{color:var(--ink-soft);font-size:15px;line-height:1.7}

/* DIAGNOSIS PAGE */
.diag-hero{background:var(--ink);color:#fff;padding:64px 0}
.diag-hero h1{font-size:clamp(32px,4vw,52px);margin-bottom:12px}
.diag-hero .icd{font-family:'DM Mono',monospace;font-size:12px;color:rgba(255,255,255,.4);margin-bottom:16px}
.diag-stats-bar{display:flex;gap:40px;margin-top:32px}
.diag-stat{text-align:left}
.diag-stat-num{font-family:'Playfair Display',serif;font-size:36px;font-weight:700;color:var(--accent)}
.diag-stat-label{font-size:12px;color:rgba(255,255,255,.5);margin-top:2px}

/* SEARCH */
.search-bar{display:flex;border:2px solid var(--ink);border-radius:6px;overflow:hidden;background:#fff;max-width:680px}
.search-bar:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px rgba(196,80,58,.12)}
.search-bar input{flex:1;padding:14px 20px;border:none;outline:none;font-size:16px;font-family:'DM Sans',sans-serif;color:#000000;background:transparent}
.search-bar input::placeholder{color:rgba(255,255,255,.5)}
.search-bar button{padding:14px 28px;background:var(--ink);color:#fff;border:none;cursor:pointer;font-size:15px;font-family:'DM Sans',sans-serif;transition:background .2s}
.search-bar button:hover{background:var(--accent)}

/* AUTH PAGES */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:80px 16px 40px}
.auth-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:48px;width:100%;max-width:460px}
.auth-card h1{font-size:32px;margin-bottom:6px}
.auth-card .subtitle{color:var(--ink-soft);margin-bottom:32px;font-size:15px}
.auth-footer{margin-top:24px;text-align:center;font-size:14px;color:var(--ink-muted)}

/* ADMIN */
.admin-layout{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 61px)}
.admin-sidebar{background:var(--ink);padding:24px 0}
.admin-sidebar a{display:block;padding:10px 24px;color:rgba(255,255,255,.6);font-size:14px;text-decoration:none;transition:all .2s}
.admin-sidebar a:hover,.admin-sidebar a.active{background:rgba(255,255,255,.08);color:#fff}
.admin-sidebar .admin-title{padding:0 24px 20px;font-family:'Playfair Display',serif;color:#fff;font-size:18px}
.admin-content{padding:32px 40px;overflow-y:auto}
.admin-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:40px}
.admin-stat-card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:24px}
.admin-stat-card .num{font-family:'Playfair Display',serif;font-size:40px;font-weight:700;color:var(--accent)}
.admin-stat-card .lbl{font-size:13px;color:var(--ink-muted);margin-top:4px}
table.admin-table{width:100%;border-collapse:collapse;background:var(--card);border-radius:10px;overflow:hidden;border:1px solid var(--line)}
.admin-table th{background:var(--tag-bg);padding:12px 16px;text-align:left;font-size:13px;font-weight:500;color:var(--ink-soft)}
.admin-table td{padding:12px 16px;border-top:1px solid var(--line);font-size:14px;vertical-align:top}
.admin-table tr:hover td{background:rgba(245,240,234,.5)}

/* LEGAL */
.legal-content{max-width:760px;margin:0 auto;padding:80px 32px}
.legal-content h1{font-size:40px;margin-bottom:8px}
.legal-content .updated{font-family:'DM Mono',monospace;font-size:12px;color:var(--ink-muted);margin-bottom:40px}
.legal-content h2{font-size:24px;margin:40px 0 14px}
.legal-content h3{font-size:18px;margin:28px 0 10px}
.legal-content p{color:var(--ink-soft);line-height:1.8;margin-bottom:14px}
.legal-content ul,.legal-content ol{padding-left:24px;color:var(--ink-soft);line-height:1.8;margin-bottom:14px}
.legal-content li{margin-bottom:6px}
.legal-content .highlight-box{background:rgba(196,80,58,.06);border-left:4px solid var(--accent);padding:16px 20px;border-radius:0 8px 8px 0;margin:24px 0}

/* UTILITIES */
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}.mt-5{margin-top:48px}.mt-6{margin-top:64px}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mb-4{margin-bottom:32px}.mb-5{margin-bottom:48px}
.text-muted{color:var(--ink-muted)}.text-center{text-align:center}.text-right{text-align:right}
.d-flex{display:flex}.align-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:16px}.gap-3{gap:24px}
.w-100{width:100%}.hidden{display:none}
.divider{height:1px;background:var(--line);margin:28px 0}
.empty-state{text-align:center;padding:64px 24px;color:var(--ink-muted)}
.empty-state .icon{font-size:56px;margin-bottom:16px}
.empty-state h3{font-size:22px;color:var(--ink-soft);margin-bottom:8px}

/* RESPONSIVE */
@media(max-width:960px){
  .main-nav{padding:14px 20px}
  .nav-links,.nav-actions .btn-ghost{display:none}
  .nav-burger{display:block}
  .container{padding:0 16px}
  .container-sm{padding:0 16px}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .grid-sidebar{grid-template-columns:1fr}
  .chat-layout{grid-template-columns:1fr;height:auto}
  .chat-sidebar{display:block;border-right:none}
  .chat-main{display:none}
  .chat-layout.has-active .chat-sidebar{display:none}
  .chat-layout.has-active .chat-main{display:flex}
  .admin-layout{grid-template-columns:1fr}
  .admin-sidebar{display:none}
  .admin-stats{grid-template-columns:repeat(2,1fr)}
  .profile-header{flex-direction:column}
}
@media (max-width: 768px) {
    .chat-layout {
        flex-direction: column !important;
    }
    .chat-sidebar {
        display: block !important;
        width: 100% !important;
        height: auto !important;
        overflow-y: visible !important;
    }
}