/* =============================================================
   SECURE LOGIN PRO — main.css
   Diseño oscuro moderno, responsive, accesible
   ============================================================= */

:root {
  --primary:       #6366f1;
  --primary-dk:    #4f46e5;
  --primary-lt:    #a5b4fc;
  --accent:        #06b6d4;
  --success:       #10b981;
  --warning:       #f59e0b;
  --danger:        #ef4444;
  --info:          #3b82f6;

  --sidebar-w:     260px;
  --sidebar-col:    72px;
  --header-h:       64px;
  --radius:          12px;
  --radius-sm:        8px;
  --radius-lg:       20px;

  /* Dark theme */
  --bg:            #0f1117;
  --surface:       #1a1d27;
  --elevated:      #22263a;
  --hover:         #2a2f46;
  --border:        rgba(255,255,255,.08);
  --txt:           #f1f5f9;
  --txt2:          #94a3b8;
  --muted:         #64748b;
  --shadow:        0 4px 24px rgba(0,0,0,.45);
  --shadow-sm:     0 2px 8px  rgba(0,0,0,.25);
  --glass:         rgba(255,255,255,.04);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--txt);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-lt); }
img { max-width: 100%; }
button { cursor: pointer; font-family: inherit; }

/* ───────────────────────────────────────────────────────────
   LOGIN PAGE
─────────────────────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  background:
    radial-gradient(ellipse 80% 80% at 20% 0%,   rgba(99,102,241,.25) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 80% 100%,  rgba(6,182,212,.2)   0%, transparent 60%),
    var(--bg);
  position: relative; overflow: hidden;
}
.login-page::before, .login-page::after {
  content: ''; position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: .35; pointer-events: none;
  animation: blob 9s ease-in-out infinite;
}
.login-page::before { width:480px;height:480px;background:var(--primary);top:-140px;left:-140px; }
.login-page::after  { width:360px;height:360px;background:var(--accent);bottom:-90px;right:-90px;animation-delay:-4.5s; }
@keyframes blob { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(25px,18px) scale(1.06)} }

.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 44px;
  width: 100%; max-width: 440px;
  box-shadow: var(--shadow);
  position: relative; z-index: 1;
  animation: slideUp .45s ease;
}
@keyframes slideUp { from{opacity:0;transform:translateY(28px)} to{opacity:1;transform:translateY(0)} }

.login-logo { text-align: center; margin-bottom: 32px; }
.login-logo .logo-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 72px; height: 72px; border-radius: 20px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 8px 28px rgba(99,102,241,.42);
  font-size: 30px; color: #fff; margin-bottom: 16px;
  animation: pulse 3s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{box-shadow:0 8px 28px rgba(99,102,241,.4)} 50%{box-shadow:0 8px 44px rgba(99,102,241,.7)} }
.login-logo h1 {
  font-size: 22px; font-weight: 800;
  background: linear-gradient(135deg, var(--txt), var(--primary-lt));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.login-logo p { color: var(--txt2); font-size: 13px; margin-top: 4px; }

.login-form { display: flex; flex-direction: column; gap: 20px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--txt2); letter-spacing:.02em; }

.input-wrapper { position: relative; display: flex; align-items: center; }
.input-wrapper .ico {
  position: absolute; pointer-events: none;
  color: var(--muted); font-size: 15px; transition: color .2s;
}
.input-wrapper .ico-l { left: 14px; }
.input-wrapper .ico-r {
  right: 14px; cursor: pointer; pointer-events: all;
  background: none; border: none; color: var(--muted); font-size: 15px;
  transition: color .2s; padding: 0;
}
.input-wrapper .ico-r:hover { color: var(--primary); }

.input-wrapper input {
  width: 100%; padding: 12px 44px;
  background: var(--elevated); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); color: var(--txt);
  font-size: 14px; font-family: inherit; outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.input-wrapper input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,.18);
}
.input-wrapper input.invalid { border-color: var(--danger); }
.invalid-msg { color: var(--danger); font-size: 12px; }
.valid-msg   { color: var(--success); font-size: 12px; }

/* Strength bar */
.pw-bar { height: 4px; border-radius: 2px; background: var(--border); overflow: hidden; margin-top: 8px; }
.pw-fill { height: 100%; border-radius: 2px; transition: width .3s, background .3s; width: 0; }
.pw-label { font-size: 11px; color: var(--muted); margin-top: 4px; }

/* Form extras */
.form-extras { display: flex; justify-content: space-between; align-items: center; }
.check-label { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.check-label input { accent-color: var(--primary); width: 15px; height: 15px; }
.check-label span { font-size: 13px; color: var(--txt2); }
.forgot-link { font-size: 13px; }

/* Submit */
.btn-login {
  width: 100%; padding: 13px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dk));
  color: #fff; border: none; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 700; letter-spacing: .02em;
  box-shadow: 0 4px 18px rgba(99,102,241,.38);
  transition: opacity .2s, transform .15s, box-shadow .2s;
  position: relative; overflow: hidden;
}
.btn-login:hover  { opacity:.91; transform:translateY(-1px); box-shadow:0 6px 26px rgba(99,102,241,.52); }
.btn-login:active { transform:translateY(0); }
.btn-login:disabled { opacity:.55; cursor:not-allowed; transform:none; }
.btn-login .spin {
  display: none; width:18px;height:18px;
  border:2px solid rgba(255,255,255,.35);border-top-color:#fff;
  border-radius:50%;animation:spin .65s linear infinite;margin:0 auto;
}
@keyframes spin { to{transform:rotate(360deg)} }
.btn-login.loading .lbl { display:none; }
.btn-login.loading .spin { display:block; }

/* Alerts */
.alert {
  padding: 12px 16px; border-radius: var(--radius-sm);
  font-size: 13px; display: flex; align-items: flex-start; gap: 10px;
  border: 1px solid transparent; animation: slideUp .3s ease;
}
.alert i { flex-shrink:0; margin-top:1px; }
.alert-error   { background:rgba(239,68,68,.12);   border-color:rgba(239,68,68,.3);  color:#fca5a5; }
.alert-success { background:rgba(16,185,129,.12);  border-color:rgba(16,185,129,.3); color:#6ee7b7; }
.alert-warning { background:rgba(245,158,11,.12);  border-color:rgba(245,158,11,.3); color:#fcd34d; }
.alert-info    { background:rgba(59,130,246,.12);  border-color:rgba(59,130,246,.3); color:#93c5fd; }

.login-footer { text-align:center; margin-top:24px; color:var(--muted); font-size:12px; }

/* ───────────────────────────────────────────────────────────
   APP LAYOUT
─────────────────────────────────────────────────────────── */
.app-layout { display:flex; min-height:100vh; }

/* SIDEBAR */
.sidebar {
  width: var(--sidebar-w); height:100vh;
  position:fixed;left:0;top:0;
  background:var(--surface); border-right:1px solid var(--border);
  display:flex;flex-direction:column;
  transition:width .3s cubic-bezier(.4,0,.2,1);
  z-index:100; overflow:hidden;
}
.sidebar.collapsed { width:var(--sidebar-col); }

.sidebar-brand {
  padding:20px 18px 16px; min-height:70px;
  display:flex;align-items:center;gap:12px;
  border-bottom:1px solid var(--border);
}
.brand-icon {
  width:36px;height:36px;flex-shrink:0;
  border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:16px;
}
.brand-text { overflow:hidden;white-space:nowrap; }
.brand-name { display:block;font-size:14px;font-weight:800;color:var(--txt); }
.brand-ver  { font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em; }

.sidebar.collapsed .brand-text,
.sidebar.collapsed .nav-section,
.sidebar.collapsed .nav-item span,
.sidebar.collapsed .user-info-mini { display:none; }

.sidebar-user-mini {
  padding:13px 15px;display:flex;align-items:center;gap:10px;
  border-bottom:1px solid var(--border);background:var(--glass);
}
.avatar-sm {
  width:36px;height:36px;flex-shrink:0;
  border-radius:50%;overflow:hidden;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:14px;font-weight:700;
}
.avatar-sm img { width:100%;height:100%;object-fit:cover; }
.user-info-mini { overflow:hidden; }
.uname-mini { display:block;font-size:13px;font-weight:600;color:var(--txt);white-space:nowrap;overflow:hidden;text-overflow:ellipsis; }
.role-badge-mini {
  display:inline-flex;align-items:center;gap:4px;
  font-size:10px;font-weight:700;padding:2px 8px;border-radius:20px;
  text-transform:uppercase;letter-spacing:.04em;
}

.sidebar-nav { flex:1;padding:10px 8px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--border) transparent; }
.nav-section { font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);padding:14px 10px 5px; }

.nav-item {
  display:flex;align-items:center;gap:12px;
  padding:10px 12px;border-radius:var(--radius-sm);
  color:var(--txt2);font-size:13px;font-weight:500;
  transition:background .15s,color .15s;white-space:nowrap;margin-bottom:2px;
}
.nav-item i { width:18px;text-align:center;flex-shrink:0;font-size:14px; }
.nav-item:hover { background:var(--hover);color:var(--txt); }
.nav-item.active { background:rgba(99,102,241,.15);color:var(--primary);font-weight:600; }
.nav-logout { color:var(--danger)!important; }
.nav-logout:hover { background:rgba(239,68,68,.12)!important; }

.sidebar-footer { padding:8px;border-top:1px solid var(--border); }

/* MAIN */
.main-wrapper {
  flex:1;margin-left:var(--sidebar-w);
  display:flex;flex-direction:column;min-height:100vh;
  transition:margin-left .3s cubic-bezier(.4,0,.2,1);
}
.sidebar.collapsed ~ .main-wrapper { margin-left:var(--sidebar-col); }

/* TOP HEADER */
.top-header {
  height:var(--header-h);background:var(--surface);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 24px;position:sticky;top:0;z-index:50;gap:16px;
}
.header-left { display:flex;align-items:center;gap:14px; }
.sb-toggle {
  background:none;border:none;color:var(--txt2);font-size:16px;
  width:36px;height:36px;border-radius:var(--radius-sm);
  display:flex;align-items:center;justify-content:center;
  transition:background .15s,color .15s;
}
.sb-toggle:hover { background:var(--hover);color:var(--txt); }
.page-title { font-size:16px;font-weight:700;color:var(--txt); }

.header-right { display:flex;align-items:center;gap:10px; }

.sess-timer {
  display:flex;align-items:center;gap:6px;
  font-size:12px;color:var(--muted);
  background:var(--elevated);padding:5px 11px;
  border-radius:20px;border:1px solid var(--border);
}
#sessTime.warn { color:var(--warning);font-weight:600; }

.hdr-btn {
  position:relative;width:36px;height:36px;
  border-radius:var(--radius-sm);background:var(--elevated);
  display:flex;align-items:center;justify-content:center;
  color:var(--txt2);border:1px solid var(--border);
  cursor:pointer;transition:background .15s;
}
.hdr-btn:hover { background:var(--hover);color:var(--txt); }
.notif-dot {
  position:absolute;top:6px;right:6px;
  width:7px;height:7px;background:var(--danger);
  border-radius:50%;border:1.5px solid var(--surface);
}

/* User Dropdown */
.user-dd { position:relative; }
.user-trigger {
  display:flex;align-items:center;gap:10px;padding:6px 12px;
  border-radius:var(--radius-sm);cursor:pointer;
  background:var(--elevated);border:1px solid var(--border);
  transition:background .15s;
}
.user-trigger:hover { background:var(--hover); }
.uavatar {
  position:relative;width:32px;height:32px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:13px;font-weight:700;flex-shrink:0;overflow:visible;
}
.uavatar img { width:100%;height:100%;border-radius:50%;object-fit:cover; }
.udot {
  position:absolute;bottom:-1px;right:-1px;
  width:9px;height:9px;border-radius:50%;
  border:2px solid var(--surface);background:var(--success);
}
.udetails { display:flex;flex-direction:column; }
.ufullname { font-size:13px;font-weight:600;color:var(--txt);line-height:1.2; }
.urole { font-size:11px;font-weight:500; }
.dd-arrow { font-size:11px;color:var(--muted);transition:transform .2s; }
.dd-menu.open ~ .user-trigger .dd-arrow { transform:rotate(180deg); }

.dd-menu {
  position:absolute;top:calc(100% + 8px);right:0;
  min-width:260px;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);
  display:none;flex-direction:column;overflow:hidden;
  z-index:200;animation:fadeDown .15s ease;
}
.dd-menu.open { display:flex; }
@keyframes fadeDown { from{opacity:0;transform:translateY(-8px)} to{opacity:1;transform:translateY(0)} }

.dd-head {
  padding:16px;display:flex;align-items:flex-start;gap:12px;
  background:var(--glass);
}
.dd-avatar {
  width:44px;height:44px;border-radius:50%;overflow:hidden;flex-shrink:0;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:18px;font-weight:700;
}
.dd-avatar img { width:100%;height:100%;object-fit:cover; }
.dd-info { display:flex;flex-direction:column;gap:2px;overflow:hidden; }
.dd-info strong { font-size:14px;font-weight:700;color:var(--txt);white-space:nowrap;overflow:hidden;text-overflow:ellipsis; }
.dd-info small  { font-size:11px;color:var(--muted); }
.role-pill {
  display:inline-flex;align-items:center;gap:4px;
  font-size:10px;font-weight:700;padding:3px 8px;
  border-radius:20px;color:#fff;margin-top:4px;
}
.dd-div { height:1px;background:var(--border); }
.dd-item {
  display:flex;align-items:center;gap:10px;
  padding:10px 16px;color:var(--txt2);font-size:13px;
  transition:background .12s,color .12s;
}
.dd-item:hover { background:var(--hover);color:var(--txt); }
.dd-item i { width:16px;text-align:center; }
.dd-item.danger { color:var(--danger); }
.dd-item.danger:hover { background:rgba(239,68,68,.1); }
.dd-meta { cursor:default;font-size:11px; }
.dd-meta:hover { background:none; }

/* CONTENT */
.content-area { flex:1;padding:28px 32px;overflow-x:hidden; }

/* CARDS */
.card { background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden; }
.card-header {
  padding:18px 22px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.card-title { font-size:15px;font-weight:700;color:var(--txt);display:flex;align-items:center;gap:9px; }
.card-title i { color:var(--primary); }
.card-body   { padding:22px; }
.card-footer { padding:14px 22px;border-top:1px solid var(--border);background:var(--glass); }

/* STATS */
.stats-grid { display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px;margin-bottom:24px; }
.stat-card {
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:22px;display:flex;align-items:center;gap:18px;
  transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden;
}
.stat-card::before { content:'';position:absolute;top:0;left:0;width:3px;height:100%;background:var(--sc,var(--primary)); }
.stat-card:hover { transform:translateY(-2px);box-shadow:var(--shadow); }
.stat-icon {
  width:50px;height:50px;border-radius:13px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-size:21px;background:var(--si-bg,rgba(99,102,241,.12));color:var(--sc,var(--primary));
}
.stat-value { font-size:26px;font-weight:800;color:var(--txt);line-height:1; }
.stat-label { font-size:12px;color:var(--muted);margin-top:3px;text-transform:uppercase;letter-spacing:.04em; }

/* TABLES */
.table-wrap { overflow-x:auto; }
table.dt { width:100%;border-collapse:collapse;font-size:13px; }
.dt th {
  padding:11px 14px;background:var(--elevated);
  color:var(--muted);font-size:11px;font-weight:700;
  text-transform:uppercase;letter-spacing:.06em;
  text-align:left;white-space:nowrap;border-bottom:1px solid var(--border);
}
.dt td { padding:13px 14px;border-bottom:1px solid var(--border);color:var(--txt);vertical-align:middle; }
.dt tbody tr:last-child td { border-bottom:none; }
.dt tbody tr:hover td { background:var(--glass); }

/* BADGES */
.badge {
  display:inline-flex;align-items:center;gap:4px;
  padding:3px 9px;border-radius:20px;
  font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.02em;white-space:nowrap;
}
.badge-success { background:rgba(16,185,129,.15);color:#10b981; }
.badge-danger  { background:rgba(239,68,68,.15);  color:#ef4444; }
.badge-warning { background:rgba(245,158,11,.15); color:#f59e0b; }
.badge-info    { background:rgba(59,130,246,.15);  color:#3b82f6; }
.badge-primary { background:rgba(99,102,241,.15);  color:#6366f1; }
.badge-muted   { background:var(--elevated);color:var(--muted); }

/* BUTTONS */
.btn {
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 17px;border-radius:var(--radius-sm);
  font-size:13px;font-weight:600;border:1.5px solid transparent;
  cursor:pointer;transition:all .15s;font-family:inherit;white-space:nowrap;
}
.btn-primary { background:var(--primary);color:#fff;border-color:var(--primary); }
.btn-primary:hover { background:var(--primary-dk);border-color:var(--primary-dk); }
.btn-outline { background:transparent;color:var(--txt);border-color:var(--border); }
.btn-outline:hover { background:var(--hover); }
.btn-danger  { background:var(--danger);color:#fff;border-color:var(--danger); }
.btn-success { background:var(--success);color:#fff;border-color:var(--success); }
.btn-warning { background:var(--warning);color:#fff;border-color:var(--warning); }
.btn-sm { padding:6px 11px;font-size:12px; }
.btn-icon { padding:7px; }
.btn:disabled { opacity:.5;cursor:not-allowed; }

/* FORMS */
.form-control {
  width:100%;padding:10px 13px;
  background:var(--elevated);border:1.5px solid var(--border);
  border-radius:var(--radius-sm);color:var(--txt);
  font-size:14px;font-family:inherit;outline:none;
  transition:border-color .2s,box-shadow .2s;
}
.form-control:focus { border-color:var(--primary);box-shadow:0 0 0 3px rgba(99,102,241,.16); }
select.form-control { cursor:pointer; }
.form-label { display:block;font-size:13px;font-weight:600;color:var(--txt2);margin-bottom:5px; }
.form-row { display:grid;grid-template-columns:1fr 1fr;gap:14px; }
.form-group { margin-bottom:14px; }

/* MODALS */
.modal-bg {
  position:fixed;inset:0;background:rgba(0,0,0,.65);
  display:flex;align-items:center;justify-content:center;
  z-index:1000;padding:24px;backdrop-filter:blur(4px);
  animation:fadeIn .2s forwards;
}
@keyframes fadeIn { to{opacity:1} }
.modal-box {
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-lg);width:100%;max-width:520px;
  max-height:90vh;overflow-y:auto;box-shadow:var(--shadow);
  animation:scaleIn .22s ease;
}
@keyframes scaleIn { from{transform:scale(.9);opacity:0} to{transform:scale(1);opacity:1} }
.modal-hdr {
  padding:18px 22px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
}
.modal-title { font-size:16px;font-weight:700;color:var(--txt); }
.modal-close {
  background:none;border:none;color:var(--muted);font-size:17px;
  width:30px;height:30px;border-radius:var(--radius-sm);
  display:flex;align-items:center;justify-content:center;
  transition:background .15s;
}
.modal-close:hover { background:var(--hover);color:var(--txt); }
.modal-body { padding:22px; }
.modal-ftr {
  padding:14px 22px;border-top:1px solid var(--border);
  display:flex;justify-content:flex-end;gap:10px;
}

/* TOASTS */
.toast-wrap {
  position:fixed;bottom:22px;right:22px;
  display:flex;flex-direction:column;gap:9px;z-index:9999;
}
.toast {
  display:flex;align-items:flex-start;gap:9px;
  padding:13px 15px;background:var(--elevated);
  border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);min-width:270px;max-width:370px;
  font-size:13px;
  transform:translateX(115%);transition:transform .3s cubic-bezier(.34,1.56,.64,1);
}
.toast.show { transform:translateX(0); }
.toast i { margin-top:1px;flex-shrink:0; }
.toast span { flex:1;color:var(--txt); }
.toast button { background:none;border:none;color:var(--muted);font-size:13px;padding:0; }
.toast-success i { color:var(--success); }
.toast-error   i { color:var(--danger); }
.toast-warning i { color:var(--warning); }
.toast-info    i { color:var(--info); }

/* PAGE HEADER */
.page-hdr {
  display:flex;align-items:flex-start;justify-content:space-between;
  gap:14px;margin-bottom:26px;flex-wrap:wrap;
}
.page-hdr h2 {
  font-size:22px;font-weight:800;color:var(--txt);
  display:flex;align-items:center;gap:10px;
}
.page-hdr h2 i { color:var(--primary); }
.page-hdr p { color:var(--muted);margin-top:3px; }
.page-hdr-actions { display:flex;gap:9px;flex-wrap:wrap; }

/* USER CELL */
.user-cell { display:flex;align-items:center;gap:11px; }
.mini-av {
  width:34px;height:34px;border-radius:50%;flex-shrink:0;overflow:hidden;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:12px;font-weight:700;
}
.mini-av img { width:100%;height:100%;object-fit:cover; }
.uc-name  { font-weight:600;color:var(--txt);font-size:13px; }
.uc-email { font-size:11px;color:var(--muted); }

/* ROLE TAG */
.role-tag {
  display:inline-flex;align-items:center;gap:5px;
  padding:4px 10px;border-radius:20px;
  font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;
}

/* SEARCH */
.search-bar { position:relative;display:flex;align-items:center; }
.search-bar i { position:absolute;left:11px;color:var(--muted);font-size:13px;pointer-events:none; }
.search-bar input {
  padding:8px 13px 8px 33px;background:var(--elevated);
  border:1.5px solid var(--border);border-radius:var(--radius-sm);
  color:var(--txt);font-size:13px;outline:none;font-family:inherit;
  transition:border-color .2s;min-width:200px;
}
.search-bar input:focus { border-color:var(--primary); }

/* PERM GRID */
.perm-grid { display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:7px; }
.perm-item {
  display:flex;align-items:center;gap:7px;padding:8px 11px;
  background:var(--elevated);border:1px solid var(--border);
  border-radius:var(--radius-sm);font-size:12px;color:var(--txt2);
  cursor:pointer;transition:all .15s;
}
.perm-item:has(input:checked) { background:rgba(99,102,241,.12);border-color:var(--primary);color:var(--primary); }
.perm-item input { accent-color:var(--primary); }

/* ACTIVITY */
.act-item {
  display:flex;align-items:flex-start;gap:11px;
  padding:11px 0;border-bottom:1px solid var(--border);
}
.act-item:last-child { border-bottom:none; }
.act-icon {
  width:32px;height:32px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:12px;flex-shrink:0;
}
.act-text { flex:1; }
.act-text strong { font-size:13px;color:var(--txt); }
.act-text span   { font-size:12px;color:var(--muted);display:block; }
.act-time { font-size:11px;color:var(--muted);white-space:nowrap; }

/* EMPTY STATE */
.empty { text-align:center;padding:55px 22px;color:var(--muted); }
.empty i { font-size:46px;margin-bottom:14px;opacity:.35; }
.empty h3 { font-size:15px;font-weight:600;margin-bottom:7px;color:var(--txt2); }

/* PAGINATION */
.pagination { display:flex;align-items:center;gap:5px;flex-wrap:wrap; }
.pg-btn {
  width:32px;height:32px;border-radius:var(--radius-sm);
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:600;border:1px solid var(--border);
  color:var(--txt2);background:var(--elevated);
  cursor:pointer;transition:all .15s;
}
.pg-btn:hover,.pg-btn.active { background:var(--primary);color:#fff;border-color:var(--primary); }

/* TABS */
.tabs { display:flex;gap:3px;border-bottom:1px solid var(--border);margin-bottom:22px; }
.tab-btn {
  padding:10px 17px;background:none;border:none;
  color:var(--muted);font-size:13px;font-weight:600;
  cursor:pointer;position:relative;transition:color .15s;
}
.tab-btn::after {
  content:'';position:absolute;bottom:-1px;left:0;right:0;
  height:2px;border-radius:1px;background:var(--primary);
  transform:scaleX(0);transition:transform .2s;
}
.tab-btn.active { color:var(--primary); }
.tab-btn.active::after { transform:scaleX(1); }
.tab-pane { display:none; }
.tab-pane.active { display:block; }

/* PROFILE HERO */
.profile-hero {
  display:flex;align-items:center;gap:22px;padding:26px;margin-bottom:22px;
  background:linear-gradient(135deg,rgba(99,102,241,.15),rgba(6,182,212,.1));
  border:1px solid rgba(99,102,241,.2);border-radius:var(--radius-lg);
}
.avatar-lg {
  width:80px;height:80px;border-radius:50%;flex-shrink:0;overflow:hidden;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:32px;font-weight:800;
  box-shadow:0 0 0 4px rgba(99,102,241,.3);
}
.avatar-lg img { width:100%;height:100%;object-fit:cover; }

/* 403 */
.err-page {
  min-height:100vh;display:flex;align-items:center;
  justify-content:center;text-align:center;padding:24px;
}
.err-code { font-size:110px;font-weight:900;opacity:.08;line-height:1; }
.err-page h2 { font-size:26px;font-weight:800;margin-bottom:10px; }
.err-page p { color:var(--muted);max-width:380px;margin:0 auto 22px; }

/* SETUP */
.setup-step {
  display:flex;gap:14px;align-items:flex-start;
  padding:14px 0;border-bottom:1px solid var(--border);
}
.step-n {
  width:30px;height:30px;border-radius:50%;
  background:var(--primary);color:#fff;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;
}
.step-n.ok  { background:var(--success); }
.step-n.err { background:var(--danger); }

/* GENERATE HASH PAGE */
.hash-page {
  min-height:100vh;display:flex;align-items:center;
  justify-content:center;padding:24px;
  background:
    radial-gradient(ellipse 80% 80% at 10% 0%, rgba(99,102,241,.2) 0%,transparent 60%),
    radial-gradient(ellipse 60% 60% at 90% 100%, rgba(6,182,212,.15) 0%,transparent 60%),
    var(--bg);
}
.hash-card {
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:42px 40px;
  width:100%;max-width:540px;box-shadow:var(--shadow);
  position:relative;z-index:1;animation:slideUp .45s ease;
}
.hash-result {
  background:var(--elevated);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:16px;
  font-family:monospace;font-size:13px;color:#6ee7b7;
  word-break:break-all;line-height:1.7;
  position:relative;
}
.copy-btn {
  position:absolute;top:10px;right:10px;
  background:var(--hover);border:1px solid var(--border);
  border-radius:6px;padding:4px 9px;font-size:11px;
  color:var(--txt2);cursor:pointer;transition:all .15s;
}
.copy-btn:hover { background:var(--primary);color:#fff;border-color:var(--primary); }
.strength-ring {
  width:80px;height:80px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:22px;font-weight:800;flex-shrink:0;
  border:4px solid var(--border);transition:all .3s;
}

/* RESPONSIVE */
@media(max-width:1024px) { .content-area{padding:20px;} .form-row{grid-template-columns:1fr;} }
@media(max-width:768px) {
  .sidebar{transform:translateX(-100%);transition:transform .3s;position:fixed;}
  .sidebar.mobile-open{transform:translateX(0);}
  .main-wrapper{margin-left:0!important;}
  .content-area{padding:15px;}
  .stats-grid{grid-template-columns:1fr 1fr;}
  .udetails,.sess-timer{display:none;}
  .page-hdr{flex-direction:column;}
  .top-header{padding:0 14px;}
  .login-card,.hash-card{padding:30px 22px;}
}
@media(max-width:480px) {
  .stats-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
}

::-webkit-scrollbar{width:6px;height:6px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px;}
::-webkit-scrollbar-thumb:hover{background:var(--muted);}

/* Utils */
.text-danger{color:var(--danger)!important;}
.text-success{color:var(--success)!important;}
.text-warning{color:var(--warning)!important;}
.text-muted{color:var(--muted)!important;}
.text-primary{color:var(--primary)!important;}
.text-center{text-align:center;}
.d-flex{display:flex;}
.align-center{align-items:center;}
.gap-2{gap:8px;} .gap-3{gap:12px;}
.mt-1{margin-top:4px;} .mt-2{margin-top:8px;} .mt-3{margin-top:16px;} .mt-4{margin-top:24px;}
.mb-2{margin-bottom:8px;} .mb-3{margin-bottom:16px;} .mb-4{margin-bottom:24px;}
.fw-bold{font-weight:700;}
.small{font-size:12px;}
.w-100{width:100%;}
.hidden{display:none!important;}