/* ============================================================
   GuardPlus VPN — shared.css · Aurora Glass design system
   (общий фундамент для download.html / help.html / devices.html)
   Имена классов сохранены 1:1 — страницы наследуют новый вид без правок разметки.
   ============================================================ */
@import url('/fonts/fonts.css');

:root{
  /* brand ramp */
  --blue-300:#6FB2FF; --blue-400:#2E90FF; --blue-500:#0A84FF; --blue-600:#0A66E0;
  --indigo-500:#2A5BFF; --cyan-400:#2ED8FF; --violet-400:#7A6BFF;
  --green-400:#00D588; --green-500:#00B877; --red-400:#FF5470; --amber-400:#FFB547;

  --serif:'Manrope',system-ui,sans-serif;
  --sans:'Manrope',system-ui,-apple-system,sans-serif;
  --font-display:'Manrope',system-ui,-apple-system,sans-serif;
  --mono:ui-monospace,SFMono-Regular,'SF Mono',Menlo,monospace;

  --radius:14px; --radius-lg:18px; --radius-xl:24px;
  --nav-h:64px;
}

/* ===== DARK (default) ===== */
:root,html[data-theme="dark"]{
  --bg:#000206; --bg2:#05080F;
  --glow:rgba(10,132,255,0.20);
  --surface:rgba(255,255,255,0.05);
  --surface2:rgba(255,255,255,0.08);
  --surface3:rgba(255,255,255,0.14);
  --glass-hi:rgba(255,255,255,0.18);
  --glass-shadow:0 18px 50px -18px rgba(0,0,0,0.9);

  --text:#FFFFFF; --text2:rgba(226,234,250,0.78); --text3:rgba(210,220,240,0.62);

  --accent:var(--blue-500); --accent2:var(--blue-400); --accent-bright:var(--blue-300);
  --accent-light:rgba(10,132,255,0.16); --accent-glow:rgba(10,132,255,0.10);

  --border:rgba(255,255,255,0.10); --border2:rgba(255,255,255,0.18);

  --success:var(--green-400); --success-bg:rgba(0,213,136,0.12); --success-border:rgba(0,213,136,0.28);
  --warn:var(--amber-400); --warn-bg:rgba(255,181,71,0.12); --warn-border:rgba(255,181,71,0.28);
  --danger:var(--red-400); --danger-bg:rgba(255,84,112,0.12); --danger-border:rgba(255,84,112,0.30);

  --shadow:0 2px 12px rgba(0,0,0,0.4); --shadow-lg:0 18px 50px -18px rgba(0,0,0,0.9);
}

/* ===== LIGHT (warm cream) ===== */
html[data-theme="light"]{
  --bg:#EDE8DF; --bg2:#E4DED3;
  --glow:rgba(10,132,255,0.06);
  --surface:#FFFFFF;
  --surface2:#FFFEFB;
  --surface3:rgba(50,36,16,0.10);
  --glass-hi:rgba(255,255,255,1);
  --glass-shadow:0 4px 20px -6px rgba(50,36,16,0.14),0 1px 3px rgba(50,36,16,0.05);

  --text:#18110A; --text2:rgba(24,16,8,0.74); --text3:rgba(24,16,8,0.58);

  --accent:var(--blue-600); --accent2:var(--blue-400); --accent-bright:var(--blue-500);
  --accent-light:rgba(38,128,255,0.13); --accent-glow:rgba(38,128,255,0.08);

  --border:rgba(50,36,16,0.13); --border2:rgba(50,36,16,0.24);

  --success:var(--green-500); --success-bg:rgba(0,184,119,0.14); --success-border:rgba(0,184,119,0.30);
  --warn:#E0900A; --warn-bg:rgba(224,144,10,0.12); --warn-border:rgba(224,144,10,0.28);
  --danger:#E03A56; --danger-bg:rgba(224,58,86,0.10); --danger-border:rgba(224,58,86,0.28);

  --shadow:0 2px 12px rgba(50,36,16,0.10); --shadow-lg:0 12px 40px rgba(50,36,16,0.16);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
html,body{overflow-x:hidden}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--text);
  font-size:15px;line-height:1.65;
  min-height:100vh;min-height:100dvh;
  position:relative;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
  transition:background .5s ease,color .4s ease;
}
/* фоновое свечение Aurora */
body::before{content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse 70% 40% at 80% -8%,var(--glow),transparent 56%),
             radial-gradient(ellipse 50% 45% at -4% 112%,rgba(0,213,136,.10),transparent 60%)}

/* ═══ GLASS ═══ */
.glass,.card{position:relative;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-xl);backdrop-filter:blur(22px) saturate(150%);-webkit-backdrop-filter:blur(22px) saturate(150%);
  box-shadow:var(--glass-shadow)}
.glass::before,.card::before{content:'';position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;
  background:linear-gradient(150deg,var(--glass-hi),transparent 38%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:.7}

/* ═══ NAVBAR ═══ */
.navbar{position:sticky;top:0;z-index:100;
  background:var(--bg);background:color-mix(in srgb,var(--bg) 78%,transparent);
  backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%);
  border-bottom:1px solid var(--border)}
/* Логотип живёт в отдельном /brand.css — один на все шесть страниц сайта
   (24.08.2026). Здесь его описания больше НЕТ: копий было три, и они разъезжались. */
.nav-links{display:flex;align-items:center;gap:4px;list-style:none;min-width:0;overflow-x:auto;scrollbar-width:none}
.nav-links::-webkit-scrollbar{display:none}
.nav-links a{font-size:11px;font-weight:700;color:var(--text3);text-decoration:none;padding:8px 14px;border-radius:11px;
  transition:color .25s,background .25s;display:flex;align-items:center;gap:6px;letter-spacing:.04em;text-transform:uppercase;white-space:nowrap}
.nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--blue-400),var(--indigo-500));
  display:flex;align-items:center;justify-content:center;font-family:var(--sans);font-size:12px;font-weight:700;color:#fff;cursor:pointer;flex-shrink:0;transition:opacity .25s;letter-spacing:.02em}
@media(hover:hover){
  .nav-links a:hover{color:var(--text);background:var(--accent-light)}
  .nav-avatar:hover{opacity:.85}
}
.nav-links a.active{color:var(--accent);background:var(--accent-light);font-weight:800}

/* ═══ PAGE ═══ */
.page{position:relative;z-index:1;max-width:1100px;margin:0 auto;padding:40px 28px 72px}
.page-header{margin-bottom:32px}
.page-header h1{font-family:var(--font-display);font-size:clamp(28px,5vw,38px);font-weight:600;color:var(--text);letter-spacing:-0.025em}
.page-header p{font-size:14px;color:var(--text3);margin-top:6px;letter-spacing:.01em}

/* ═══ CARDS ═══ */
.card{padding:24px;transition:border-color .3s,transform .25s}
/* 24.08.2026: заголовки карточек были серыми (--text3, 62% непрозрачности) и 11 px —
   на тёмном фоне читались как подпись, а не как заголовок. Теперь белые и чуть крупнее.
   Разрядка снижена с .14em до .10em: на большем кегле прежняя рвала слово на буквы. */
.card-title{font-family:var(--sans);font-size:12.5px;font-weight:700;color:var(--text);letter-spacing:.10em;text-transform:uppercase;margin-bottom:16px}

/* ═══ BUTTONS ═══ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--sans);font-size:13px;font-weight:700;
  padding:12px 22px;border-radius:14px;border:none;cursor:pointer;transition:transform .15s ease,box-shadow .25s,filter .2s,background .25s,color .25s;
  text-decoration:none;white-space:nowrap;letter-spacing:.01em;min-height:44px}
.btn:active{transform:scale(0.97)}
.btn-primary{background:linear-gradient(135deg,var(--blue-400),var(--indigo-500) 120%);color:#fff;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 10px 26px -12px rgba(10,102,224,.9)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}
.btn-secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border2);backdrop-filter:blur(10px)}
.btn-danger{background:var(--danger-bg);color:var(--danger);border:1px solid var(--danger-border);font-size:12px;padding:8px 14px;min-height:38px}
.btn-sm{font-size:12px;padding:8px 16px;min-height:38px}
.btn-ghost{background:var(--surface2);color:var(--text2);border:1px solid var(--border)}
@media(hover:hover){
  .btn-primary:hover:not(:disabled){filter:brightness(1.06)}
  .btn-secondary:hover{border-color:var(--accent);color:var(--accent)}
  .btn-danger:hover{background:var(--danger);color:#fff}
  .btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
}

/* ═══ BADGES ═══ */
.badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;padding:5px 11px;border-radius:100px;letter-spacing:.03em}
.badge-dot{width:6px;height:6px;border-radius:50%}
.badge-success{background:var(--success-bg);color:var(--success);border:1px solid var(--success-border)}
.badge-success .badge-dot{background:var(--success)}
.badge-warn{background:var(--warn-bg);color:var(--warn);border:1px solid var(--warn-border)}
.badge-expired{background:var(--danger-bg);color:var(--danger);border:1px solid var(--danger-border)}
.badge-accent{background:var(--accent-light);color:var(--accent);border:1px solid var(--accent-border,rgba(10,132,255,0.25))}

/* ═══ STAT ITEMS ═══ */
.stat-grid{display:grid;gap:12px}
.stat-grid-2{grid-template-columns:1fr 1fr}
.stat-grid-4{grid-template-columns:repeat(4,1fr)}
.stat-item{background:var(--surface);border-radius:var(--radius-lg);padding:16px 18px;border:1px solid var(--border)}
.stat-lbl{font-size:11px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.1em}
.stat-val{font-family:var(--font-display);font-size:22px;font-weight:600;color:var(--text);margin-top:6px;letter-spacing:-0.02em;font-variant-numeric:tabular-nums}
.stat-val.accent{color:var(--accent)}
.stat-val.success{color:var(--success)}
.stat-val.danger{color:var(--danger)}

/* ═══ DEVICE LIST ═══ */
.device-item{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--border)}
.device-item:last-child{border-bottom:none;padding-bottom:0}
.device-item:first-child{padding-top:0}
.device-icon{width:40px;height:40px;border-radius:12px;background:var(--accent-light);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;color:var(--accent)}
.device-info{flex:1;min-width:0}
.device-name{font-size:14px;font-weight:700;color:var(--text);overflow-wrap:anywhere}
.device-meta{font-size:12px;color:var(--text3);margin-top:2px;overflow-wrap:anywhere}
.device-status-on{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 8px rgba(0,213,136,.5);flex-shrink:0}
.device-status-off{width:8px;height:8px;border-radius:50%;background:var(--surface3);border:1px solid var(--border2);flex-shrink:0}

/* ═══ TRAFFIC ═══ */
.traffic-row{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.traffic-row:last-child{margin-bottom:0}
.traffic-icon{width:36px;height:36px;border-radius:11px;background:var(--accent-light);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:var(--accent);flex-shrink:0}
.traffic-lbl{font-size:11px;color:var(--text3);font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.traffic-val{font-family:var(--font-display);font-size:18px;font-weight:600;color:var(--text);margin-top:2px;letter-spacing:-0.02em;font-variant-numeric:tabular-nums}

/* ═══ PROGRESS ═══ */
.progress-wrap{background:var(--surface3);border-radius:4px;height:5px;overflow:hidden}
.progress-bar{height:5px;border-radius:4px;background:linear-gradient(90deg,var(--blue-400),var(--indigo-500));transition:width .6s}
.progress-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--text3);margin-top:6px;letter-spacing:.02em}

/* ═══ NOTICE ═══ */
.notice{border-radius:var(--radius-lg);padding:16px 18px}
.notice-title{font-size:13px;font-weight:700;margin-bottom:5px;letter-spacing:.01em}
.notice-text{font-size:13px;line-height:1.65;color:var(--text2);overflow-wrap:anywhere}
.notice-info{background:var(--warn-bg);border:1px solid var(--warn-border)}
.notice-info .notice-title{color:var(--warn)}
.notice-danger{background:var(--danger-bg);border:1px solid var(--danger-border)}
.notice-danger .notice-title{color:var(--danger)}
.notice-accent{background:var(--accent-light);border:1px solid var(--accent-border,rgba(10,132,255,0.25))}
.notice-accent .notice-title{color:var(--accent)}

/* ═══ FAQ ═══ */
.faq-item{border-bottom:1px solid var(--border)}
.faq-item:last-child{border-bottom:none}
.faq-q{padding:17px 0;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-size:14px;font-weight:700;color:var(--text);gap:12px;user-select:none;transition:color .25s}
.faq-icon{color:var(--accent);font-size:20px;flex-shrink:0;transition:transform .3s;font-weight:300}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-a{font-size:14px;color:var(--text2);line-height:1.7;max-height:0;overflow:hidden;transition:max-height .4s,padding .4s}
.faq-item.open .faq-a{max-height:320px;padding-bottom:17px}
@media(hover:hover){.faq-q:hover{color:var(--accent)}}

/* ═══ COPY FIELD ═══ */
.copy-field{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:10px 14px}
.copy-field-val{font-size:13px;color:var(--accent);font-weight:600;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--mono);overflow-wrap:anywhere}
.copy-btn{font-size:13px;color:var(--text3);cursor:pointer;transition:color .25s,background .25s;flex-shrink:0;padding:8px 12px;border-radius:10px;min-height:36px;display:inline-flex;align-items:center}
@media(hover:hover){.copy-btn:hover{color:var(--accent);background:var(--accent-light)}}

/* ═══ INPUTS ═══ */
textarea,input[type=text],input[type=email]{
  width:100%;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:13px 16px;font-size:14px;
  color:var(--text);font-family:var(--sans);resize:vertical;outline:none;transition:border-color .25s,box-shadow .25s}
textarea:focus,input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}
textarea::placeholder,input::placeholder{color:var(--text3)}

/* a11y: видимый фокус для клавиатуры */
a:focus-visible,button:focus-visible,[role="button"]:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}

/* ═══ LAYOUTS ═══ */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-sidebar{display:grid;grid-template-columns:1fr 340px;gap:24px}
.flex-col{display:flex;flex-direction:column;gap:20px}
.divider{border:none;border-top:1px solid var(--border);margin:18px 0}

/* ═══ AVATAR DROPDOWN ═══ */
.avatar-wrap{position:relative}
.avatar-dropdown{display:none;position:absolute;top:calc(100% + 8px);right:0;
  background:var(--surface);backdrop-filter:blur(22px) saturate(150%);-webkit-backdrop-filter:blur(22px) saturate(150%);
  border:1px solid var(--border2);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);min-width:230px;z-index:200;overflow:hidden}
html[data-theme="dark"] .avatar-dropdown{background:rgba(18,24,38,0.94)}
.avatar-wrap.open .avatar-dropdown{display:block;animation:fadeUp .2s ease}
.avatar-dropdown-header{padding:14px 16px;border-bottom:1px solid var(--border)}
.avatar-dropdown-name{font-family:var(--sans);font-size:14px;font-weight:700;color:var(--text)}
.avatar-dropdown-id{font-size:12px;color:var(--text3);margin-top:2px;font-family:var(--mono);overflow-wrap:anywhere}
.avatar-dropdown-item{display:flex;align-items:center;gap:10px;padding:12px 16px;font-size:13px;font-weight:600;color:var(--text2);cursor:pointer;
  transition:background .2s,color .2s;border:none;background:none;width:100%;text-align:left;font-family:var(--sans);text-decoration:none;letter-spacing:.01em;min-height:44px}
.avatar-dropdown-divider{border:none;border-top:1px solid var(--border);margin:4px 0}
.avatar-dropdown-item.danger{color:var(--danger)}
@media(hover:hover){
  .avatar-dropdown-item:hover{background:var(--accent-light);color:var(--accent)}
  .avatar-dropdown-item.danger:hover{background:var(--danger-bg);color:var(--danger)}
}

/* ═══ SKELETON ═══ */
.skeleton{background:linear-gradient(90deg,var(--surface) 25%,var(--surface2) 50%,var(--surface) 75%);background-size:200% 100%;animation:shine 1.6s ease infinite;border-radius:10px}
@keyframes shine{0%{background-position:200% 0}100%{background-position:-200% 0}}
.skel-text{height:14px;border-radius:4px;margin-bottom:8px}
.skel-title{height:20px;border-radius:4px;margin-bottom:12px;width:60%}

/* ═══ SPINNER ═══ */
.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto}
@keyframes spin{to{transform:rotate(360deg)}}

/* ═══ ANIMATIONS ═══ */
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.anim-fadeup{animation:fadeUp .6s cubic-bezier(.25,.1,.25,1) both}
.anim-delay-1{animation-delay:.06s}.anim-delay-2{animation-delay:.12s}.anim-delay-3{animation-delay:.18s}
.anim-delay-4{animation-delay:.24s}.anim-delay-5{animation-delay:.30s}

/* ═══ RESPONSIVE ═══ */
@media(max-width:900px){
  .grid-2,.grid-sidebar{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr 1fr}
  .stat-grid-4{grid-template-columns:1fr 1fr}
  .page{padding:24px 16px 56px}
  /* nav-links не прячем (как было) — делаем компактной прокручиваемой лентой */
  .nav-links a{padding:7px 10px;font-size:10px}
}
@media(max-width:560px){
  .grid-3{grid-template-columns:1fr}
  .stat-grid-4{grid-template-columns:1fr 1fr}
  /* 24.08.2026: на телефоне кнопка навбара в полный размер (44 px, 13 px шрифт) съедала
     пол-экрана и выдавливала пункты меню за край. Уменьшаем ТОЛЬКО в навбаре — кнопки
     на самих страницах остаются крупными, их размер к ширине экрана не привязан. */
  .navbar .btn{font-size:12px;padding:8px 13px;min-height:36px;border-radius:12px;gap:6px}
  .navbar .btn svg{width:14px;height:14px}
}

/* reduced motion */
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  body::before{display:none}
}

/* ═══ SCROLLBAR ═══ */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}
@media(hover:hover){::-webkit-scrollbar-thumb:hover{background:var(--accent)}}
::selection{background:rgba(10,132,255,0.3);color:#fff}