:root{--bg-dark:#0f1117;--bg-card:#1a1d27;--bg-sidebar:#13151f;--accent:#1877f2;--accent-light:#4a9af5;--accent-glow:rgba(24,119,242,.15);--success:#00c896;--danger:#ff4d6d;--warning:#ffb830;--purple:#a855f7;--text:#e2e6f0;--text-muted:#7b8299;--border:rgba(255,255,255,.07)}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg-dark);color:var(--text);font-family:'Segoe UI',Tahoma,sans-serif;min-height:100vh}
a{text-decoration:none}
::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:10px}

/* ── AUTH ── */
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 50% 0%,rgba(24,119,242,.18) 0%,transparent 70%)}
.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:24px;padding:48px 40px;width:100%;max-width:440px;box-shadow:0 24px 80px rgba(0,0,0,.5)}
.auth-logo{width:60px;height:60px;background:linear-gradient(135deg,#1877f2,#00c896);border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:26px;color:#fff;margin:0 auto 20px}
.auth-card h2{text-align:center;font-size:24px;font-weight:700;margin-bottom:6px}
.auth-card p{text-align:center;color:var(--text-muted);font-size:14px;margin-bottom:28px}
.form-group-auth{margin-bottom:18px}
.form-group-auth label{font-size:13px;color:var(--text-muted);display:block;margin-bottom:7px}
.input-auth{width:100%;background:rgba(255,255,255,.05);border:1px solid var(--border);color:var(--text);border-radius:12px;padding:12px 16px;font-size:14px;transition:.2s;outline:none}
.input-auth:focus{border-color:var(--accent);background:rgba(24,119,242,.08);box-shadow:0 0 0 3px rgba(24,119,242,.15)}
.input-auth::placeholder{color:var(--text-muted)}
.btn-auth{width:100%;background:linear-gradient(135deg,#1877f2,#0d5bce);color:#fff;border:none;border-radius:12px;padding:13px 24px;font-size:15px;font-weight:700;cursor:pointer;transition:.2s;margin-top:4px}
.btn-auth:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(24,119,242,.4)}
.alert-error{background:rgba(255,77,109,.1);border:1px solid rgba(255,77,109,.25);color:var(--danger);border-radius:12px;padding:12px 16px;font-size:14px;margin-bottom:16px}
.auth-footer{text-align:center;margin-top:20px;font-size:14px;color:var(--text-muted)}
.auth-footer a{color:var(--accent-light)}
.auth-trial-info{text-align:center;margin-top:16px;font-size:13px;color:var(--text-muted);background:rgba(255,184,48,.08);border:1px solid rgba(255,184,48,.2);border-radius:10px;padding:10px;display:flex;align-items:center;justify-content:center;gap:8px}

/* ── LAYOUT ── */
.layout-wrapper{display:flex;min-height:100vh}
.main-content{flex:1;min-width:0;min-height:100vh}
.page-wrap{padding:28px 32px}
.sidebar{width:256px;height:100vh;background:var(--bg-sidebar);border-left:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;flex-shrink:0;overflow-y:auto;z-index:50}
.sidebar-logo{padding:22px 18px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--border)}
.sidebar-icon{width:40px;height:40px;background:linear-gradient(135deg,#1877f2,#00c896);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff;flex-shrink:0}
.sidebar-title{font-size:16px;font-weight:700}
.sidebar-sub{font-size:11px;color:var(--text-muted)}
.sidebar-nav{flex:1;padding:14px 10px;overflow-y:auto}
.nav-section{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);padding:12px 10px 5px}
.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:10px;color:var(--text-muted);font-size:13.5px;margin-bottom:2px;transition:.15s;cursor:pointer}
.nav-item:hover{background:rgba(255,255,255,.05);color:var(--text)}
.nav-item.active{background:var(--accent-glow);color:var(--accent-light);font-weight:600}
.nav-item i{width:17px;text-align:center;font-size:14px}
.sidebar-bottom,.sidebar-footer{padding:14px 10px;border-top:1px solid var(--border)}
.sidebar-user,.user-info{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:10px;background:rgba(255,255,255,.03);margin-bottom:4px}
.sidebar-user-av,.user-avatar{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#1877f2,#00c896);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:#fff;flex-shrink:0}
.sidebar-user-name,.user-name{font-size:13px;font-weight:600}
.sidebar-user-plan,.user-plan{margin-top:2px}
.sidebar-user-info{flex:1;min-width:0}
.nav-item-danger,.nav-item.text-danger{color:var(--danger)!important}
.nav-item-danger:hover,.nav-item.text-danger:hover{background:rgba(255,77,109,.08)}

/* ── TRIAL BAR ── */
.trial-topbar{background:linear-gradient(90deg,rgba(255,184,48,.15),rgba(24,119,242,.1));border-bottom:1px solid rgba(255,184,48,.2);color:var(--warning);padding:9px 20px;font-size:13px;text-align:center;z-index:40;width:100%;display:flex;align-items:center;justify-content:center;gap:10px}
.trial-topbar.expired{background:rgba(255,77,109,.1);border-color:rgba(255,77,109,.2);color:var(--danger)}
.btn-upgrade-xs{background:var(--warning);color:#000;border-radius:20px;padding:3px 14px;font-size:12px;font-weight:700}
.btn-upgrade-xs:hover{background:#ffc832;color:#000}

/* ── PAGE HEADER ── */
.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:24px}
.page-title{font-size:22px;font-weight:700}
.page-sub{font-size:13px;color:var(--text-muted);margin-top:3px}
.accent{color:var(--accent)}

/* ── CARDS ── */
.card-dark{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:22px}
.card-title{font-size:15px;font-weight:600;display:flex;align-items:center;gap:8px;margin-bottom:4px}
.link-muted{font-size:13px;color:var(--text-muted);transition:.15s}
.link-muted:hover{color:var(--accent-light)}

/* ── STAT CARDS ── */
.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:20px;display:flex;align-items:center;gap:14px}
.stat-icon{width:50px;height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.stat-icon.blue{background:var(--accent-glow);color:var(--accent)}
.stat-icon.green{background:rgba(0,200,150,.15);color:var(--success)}
.stat-icon.orange{background:rgba(255,184,48,.15);color:var(--warning)}
.stat-icon.purple{background:rgba(168,85,247,.15);color:var(--purple)}
.stat-icon.red{background:rgba(255,77,109,.15);color:var(--danger)}
.stat-info h3{font-size:26px;font-weight:700}
.stat-info p{font-size:12px;color:var(--text-muted);margin-top:2px}

/* ── INSTANCE UI ── */
.instance-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--border)}
.instance-row:last-child{border-bottom:none}
.inst-av{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#1877f2,#0d5bce);display:flex;align-items:center;justify-content:center;font-size:16px;color:#fff;flex-shrink:0}
.inst-av-lg{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,#1877f2,#0d5bce);display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff;flex-shrink:0}
.inst-name{font-size:14px;font-weight:600}
.inst-sub{font-size:12px;color:var(--text-muted)}
.instance-card{display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:14px;padding:16px 18px;margin-bottom:10px;transition:.2s}
.instance-card:hover{border-color:rgba(24,119,242,.3)}

/* ── STATUS BADGES ── */
.status-badge{padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600}
.status-badge.connected{background:rgba(0,200,150,.15);color:var(--success)}
.status-badge.disconnected{background:rgba(255,77,109,.15);color:var(--danger)}
.status-badge.connecting,.status-badge.warning{background:rgba(255,184,48,.15);color:var(--warning)}

/* ── BUTTONS ── */
.btn-primary-sm{background:linear-gradient(135deg,#1877f2,#0d5bce);color:#fff;border:none;border-radius:10px;padding:9px 20px;font-size:13px;font-weight:600;cursor:pointer;transition:.2s;display:inline-flex;align-items:center;text-decoration:none}
.btn-primary-sm:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(24,119,242,.35);color:#fff}
.btn-outline-d{background:rgba(255,255,255,.06);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:9px 20px;font-size:13px;cursor:pointer;transition:.2s}
.btn-outline-d:hover{background:rgba(255,255,255,.1)}
.btn-icon{background:rgba(255,255,255,.06);border:1px solid var(--border);color:var(--text-muted);border-radius:8px;padding:7px 10px;font-size:13px;cursor:pointer;transition:.2s}
.btn-icon:hover{background:rgba(255,255,255,.1);color:var(--text)}
.btn-icon.danger{color:var(--danger)}
.btn-icon.danger:hover{background:rgba(255,77,109,.1)}
.btn-icon.success{color:var(--success)}
.btn-upgrade-full{display:block;text-align:center;background:var(--accent-glow);color:var(--accent-light);border:1px solid rgba(24,119,242,.2);border-radius:10px;padding:9px;font-size:13px;font-weight:600;margin-top:14px;transition:.2s}
.btn-upgrade-full:hover{background:rgba(24,119,242,.2);color:#fff}

/* ── FORMS ── */
.form-group-d{margin-bottom:16px}
.form-label-d{font-size:13px;color:var(--text-muted);display:block;margin-bottom:7px}
.input-dark{width:100%;background:rgba(255,255,255,.05);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:11px 14px;font-size:14px;transition:.2s;outline:none}
.input-dark:focus{border-color:var(--accent);background:rgba(24,119,242,.07);box-shadow:0 0 0 3px rgba(24,119,242,.12)}
.input-dark::placeholder{color:var(--text-muted)}
textarea.input-dark{resize:vertical;min-height:100px}
select.input-dark option{background:var(--bg-card)}

/* ── MODALS ── */
.modal-dark-wrapper .modal-content{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;color:var(--text)}
.modal-dark .modal-header{border-bottom:1px solid var(--border);padding:18px 22px}
.modal-dark .modal-body{padding:22px}
.modal-dark .modal-footer{border-top:1px solid var(--border);padding:14px 22px}

/* ── TABLES ── */
.table-wrap{overflow-x:auto}
.data-table{width:100%;border-collapse:separate;border-spacing:0 5px;font-size:14px}
.data-table thead th{color:var(--text-muted);font-size:11px;text-transform:uppercase;letter-spacing:.5px;padding:6px 14px;font-weight:500}
.data-table tbody td{background:rgba(255,255,255,.03);padding:13px 14px;vertical-align:middle}
.data-table tbody td:first-child{border-radius:10px 0 0 10px}
.data-table tbody td:last-child{border-radius:0 10px 10px 0}
.data-table tbody tr:hover td{background:rgba(255,255,255,.05)}

/* ── NAV TABS ── */
.nav-tabs-dark{list-style:none;display:flex;gap:4px;padding:0;margin:0}
.nav-tab{padding:8px 18px;border-radius:8px;font-size:13px;color:var(--text-muted);cursor:pointer;transition:.15s}
.nav-tab.active{background:var(--accent-glow);color:var(--accent-light);font-weight:600}
.nav-tab:hover{color:var(--text)}

/* ── PLAN CARDS ── */
.plan-info-box{padding:4px 0}
.plan-name{margin-bottom:12px}
.plan-trial-days{margin-bottom:12px}
.trial-progress-label{display:flex;justify-content:space-between;font-size:12px;color:var(--text-muted);margin-bottom:6px}
.trial-progress{height:6px;background:rgba(255,255,255,.08);border-radius:10px;overflow:hidden}
.trial-bar-fill{height:100%;background:linear-gradient(90deg,#1877f2,#00c896);border-radius:10px}
.plan-limits{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.limit-item{font-size:13px;color:var(--text-muted);display:flex;align-items:center;gap:8px}
.limit-item i{color:var(--accent);width:14px}
.pricing-card-dash{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:28px 24px;position:relative;transition:.3s}
.pricing-card-dash.featured{border-color:var(--accent);background:linear-gradient(180deg,rgba(24,119,242,.08),var(--bg-card))}
.pricing-card-dash.current{border-color:var(--success)}
.pc-badge{position:absolute;top:-13px;right:50%;transform:translateX(50%);background:var(--accent);color:#fff;padding:3px 14px;border-radius:20px;font-size:11px;font-weight:700;white-space:nowrap}
.pc-badge.current-badge{background:var(--success)}
.pc-name{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px}
.pc-price{font-size:36px;font-weight:800;margin:12px 0 6px}
.pc-price span{font-size:14px;font-weight:400;color:var(--text-muted)}
.pc-features{list-style:none;padding:0;margin:16px 0}
.pc-features li{padding:7px 0;border-bottom:1px solid var(--border);font-size:13px;display:flex;align-items:center;gap:8px}
.pc-features li i{color:var(--success)}
.btn-upgrade-plan{display:block;text-align:center;background:rgba(255,255,255,.06);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:11px;font-size:13px;font-weight:600;cursor:pointer;transition:.2s;width:100%}
.btn-upgrade-plan:hover{background:rgba(255,255,255,.1)}
.btn-upgrade-plan.featured{background:linear-gradient(135deg,#1877f2,#0d5bce);border:none;color:#fff}
.btn-upgrade-plan.featured:hover{box-shadow:0 6px 20px rgba(24,119,242,.4)}
.btn-current-plan{text-align:center;background:rgba(0,200,150,.1);border:1px solid rgba(0,200,150,.2);color:var(--success);border-radius:10px;padding:11px;font-size:13px;font-weight:600}

/* ── THREADS ── */
.thread-row{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;cursor:pointer;transition:.15s}
.thread-row:hover,.thread-row.active{background:var(--accent-glow)}
.thread-av{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#1877f2,#00c896);display:flex;align-items:center;justify-content:center;font-size:14px;color:#fff;flex-shrink:0}
.thread-name{font-size:13px;font-weight:600}
.thread-snip{font-size:11px;color:var(--text-muted)}

/* ── EMPTY STATES ── */
.empty-state{text-align:center;padding:50px 20px;color:var(--text-muted)}
.empty-state p{margin:12px 0 20px;font-size:14px}
.empty-state-sm{text-align:center;padding:20px;font-size:13px;color:var(--text-muted)}
.loading-row{text-align:center;padding:24px;color:var(--text-muted);font-size:14px}

/* ── ALERTS ── */
.alert-box{padding:12px 16px;border-radius:12px;font-size:14px}
.alert-box.success{background:rgba(0,200,150,.1);border:1px solid rgba(0,200,150,.2);color:var(--success)}
.alert-box.danger{background:rgba(255,77,109,.1);border:1px solid rgba(255,77,109,.2);color:var(--danger)}
.alert-box.warning{background:rgba(255,184,48,.1);border:1px solid rgba(255,184,48,.2);color:var(--warning)}

/* ── MISC ── */
.user-av-sm{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,#1877f2,#00c896);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff;flex-shrink:0}
.event-item{display:flex;align-items:flex-start;gap:8px;padding:8px 0;border-bottom:1px solid var(--border);font-size:12px}
.event-item span{flex:1}
.event-item small{color:var(--text-muted);white-space:nowrap}
.info-row{display:flex;align-items:flex-start;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border);font-size:13px}
.info-row span:first-child{color:var(--text-muted)}