/* ==========================================================================
   БЮРО UP — Mailer. Дизайн-система бренда.
   Палитра брендбука: red #FF2007, yellow #FCBC02, blue #0071FD,
   green #22B83D, ink #101010, white.
   ========================================================================== */
:root{
  --red:#FF2007; --yellow:#FCBC02; --blue:#0071FD; --green:#22B83D;
  --ink:#101010; --white:#fff;
  --bg:#ffffff; --bg-soft:#f6f7f9; --bg-soft2:#eef0f3;
  --line:#e6e8ec; --line-strong:#d3d7dd;
  --muted:#7a8089; --muted2:#a2a8b2;
  --shadow-sm:0 1px 2px rgba(16,16,16,.04), 0 2px 8px rgba(16,16,16,.05);
  --shadow-md:0 6px 24px rgba(16,16,16,.08), 0 2px 8px rgba(16,16,16,.05);
  --shadow-lg:0 20px 60px rgba(16,16,16,.14);
  --r:16px; --r-sm:10px; --r-lg:24px;
  --sans:'Onest', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --display:'Unbounded', var(--sans);
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  /* фирменный знак-стрелка для маски (форма без цвета) */
  --mark:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' fill='none' stroke='%23000' stroke-width='12' stroke-linecap='butt'%3E%3Cline x1='5' y1='9' x2='72' y2='9'/%3E%3Cline x1='87' y1='24' x2='87' y2='96'/%3E%3Cline x1='8' y1='89' x2='71' y2='25'/%3E%3C/svg%3E");
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-size:15px; line-height:1.5;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
::selection{background:var(--red);color:#fff}

/* --- слэш-мотив бренда (декоративный фон) --- */
.slash-bg{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.slash-bg svg{position:absolute;opacity:.5}

/* --- скролл --- */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:20px;border:3px solid #fff}
::-webkit-scrollbar-thumb:hover{background:var(--muted2)}

/* =========================== ТИПОГРАФИКА ================================= */
.display{font-family:var(--display);font-weight:800;letter-spacing:-.02em;line-height:.98}
.h1{font-family:var(--display);font-weight:800;font-size:clamp(30px,4.4vw,54px);letter-spacing:-.02em;line-height:1}
.h2{font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:-.01em}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.mono{font-variant-numeric:tabular-nums}

/* =========================== КНОПКИ ===================================== */
.btn{
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  border:none;border-radius:999px;padding:12px 22px;font-size:14px;font-weight:700;
  background:var(--ink);color:#fff;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .2s;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn:active{transform:translateY(0)}
.btn--red{background:var(--red)}
.btn--ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line-strong)}
.btn--ghost:hover{border-color:var(--ink);box-shadow:none}
.btn--sm{padding:8px 16px;font-size:13px}
.btn .arw{transition:transform .25s var(--ease)}
.btn:hover .arw{transform:translate(3px,-3px)}
.btn[disabled]{opacity:.5;pointer-events:none}

/* =========================== ЛОГИН (единый фон) ========================= */
.login-single{min-height:100vh;background:#fff;position:relative;overflow:hidden;display:flex;align-items:center}
.login-content{position:relative;z-index:2;padding:0 clamp(24px,6vw,72px);max-width:560px;width:100%}
.login-logo{height:34px}
.login-content .h1{font-size:clamp(40px,6vw,72px)}
.login-card{width:100%;max-width:400px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:34px;box-shadow:var(--shadow-lg)}
.field{margin-bottom:16px}
.field label{display:block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.input{
  width:100%;padding:14px 16px;border:1.5px solid var(--line-strong);border-radius:var(--r-sm);
  font-size:15px;font-family:inherit;background:#fff;transition:border-color .2s,box-shadow .2s;
}
.input:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 4px rgba(16,16,16,.06)}
.form-err{color:var(--red);font-size:13px;font-weight:600;min-height:18px;margin-top:4px}

/* фирменные знаки — появляются и исчезают по всему фону */
.arrowfield{position:fixed;inset:0;z-index:1;pointer-events:none}
.arrowfield .ua{position:absolute;opacity:0}
.arrowfield .ua svg{width:100%;height:100%;display:block}
@keyframes spawnfade{
  0%{opacity:0;transform:rotate(var(--rot,0deg)) scale(.72)}
  20%{opacity:1;transform:rotate(var(--rot,0deg)) scale(1)}
  70%{opacity:1;transform:rotate(var(--rot,0deg)) scale(1)}
  100%{opacity:0;transform:rotate(var(--rot,0deg)) scale(1.1) translateY(-8px)}
}

/* =========================== APP LAYOUT ================================= */
.app{display:grid;grid-template-columns:248px 1fr;min-height:100vh;position:relative;z-index:1}
.side{
  border-right:1px solid var(--line);padding:22px 18px;position:sticky;top:0;height:100vh;
  display:flex;flex-direction:column;gap:8px;background:#fff;
}
.side__logo{height:26px;margin:6px 8px 20px}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{
  display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:12px;color:var(--muted);
  font-weight:600;font-size:14px;transition:background .18s,color .18s,transform .18s var(--ease);
}
.nav a svg{width:19px;height:19px;flex:0 0 19px}
.nav a:hover{background:var(--bg-soft);color:var(--ink)}
.nav a.active{background:var(--ink);color:#fff}
.side__foot{margin-top:auto;padding:12px 8px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:8px}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:800;font-family:var(--display);font-size:14px}

.main{padding:34px 44px 80px;max-width:1280px;width:100%}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}
.topbar .h1{margin:0}

/* =========================== KPI / ЧИСЛА =============================== */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:26px}
.kpi{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;position:relative;overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.kpi:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.kpi__dot{margin-bottom:12px;line-height:0}
.kpi__dot svg{display:block}
/* фирменный знак-маркер (стрелка) вместо ромбиков; цвет = currentColor */
.mk{display:inline-block;width:14px;height:14px;flex:0 0 auto;background:currentColor;
  -webkit-mask:var(--mark) no-repeat center/contain;mask:var(--mark) no-repeat center/contain}
.kpi__num{font-family:var(--display);font-weight:800;font-size:34px;letter-spacing:-.02em;line-height:1}
.kpi__label{color:var(--muted);font-size:13px;font-weight:600;margin-top:6px}
.kpi__sub{font-size:12px;color:var(--muted2);margin-top:2px}
.kpi::after{content:"";position:absolute;right:14px;bottom:12px;width:70px;height:70px;opacity:.13;
  background:currentColor;-webkit-mask:var(--mark) no-repeat center/contain;mask:var(--mark) no-repeat center/contain}

/* =========================== КАРТОЧКИ / ПАНЕЛИ ========================= */
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px 26px;box-shadow:var(--shadow-sm)}
.panel__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:16px}
.grid-2{display:grid;grid-template-columns:1.4fr .8fr;gap:20px}
@media (max-width:1000px){.grid-2{grid-template-columns:1fr}}

.seg{display:inline-flex;background:var(--bg-soft);border-radius:999px;padding:4px;gap:2px}
.seg button{border:none;background:transparent;padding:7px 14px;border-radius:999px;font-weight:700;font-size:13px;color:var(--muted);cursor:pointer;transition:.18s}
.seg button.active{background:#fff;color:var(--ink);box-shadow:var(--shadow-sm)}

.chart{width:100%;height:320px}
.donut{width:100%;height:260px}

/* toggles для «настраиваемой инфографики» */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;border:1.5px solid var(--line-strong);
  font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;user-select:none;transition:.18s;
}
.chip .sw{width:9px;height:9px;border-radius:2px;transform:rotate(45deg)}
.chip.on{color:var(--ink);border-color:var(--ink);background:#fff}
.chip:not(.on){opacity:.6}

/* --- сетка карточек рассылок --- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;cursor:pointer;position:relative;overflow:hidden;
  transition:transform .34s var(--ease-out),box-shadow .34s var(--ease-out),border-color .2s;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--line-strong)}
.card__top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:16px}
.card__name{font-family:var(--display);font-weight:700;font-size:18px;letter-spacing:-.01em;line-height:1.1}
.card__subj{color:var(--muted);font-size:13px;margin-top:5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.card__bar{height:8px;border-radius:6px;background:var(--bg-soft2);overflow:hidden;display:flex;margin:14px 0 12px}
.card__bar span{height:100%;transition:width .8s var(--ease)}
.card__stats{display:flex;gap:16px;flex-wrap:wrap}
.card__stat b{font-family:var(--display);font-weight:700;font-size:16px}
.card__stat small{display:block;color:var(--muted);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em}

.badge{font-size:11px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;padding:5px 10px;border-radius:999px}
.badge--sent{background:rgba(34,184,61,.12);color:var(--green)}
.badge--sending{background:rgba(252,188,2,.16);color:#a07a00}
.badge--draft{background:var(--bg-soft2);color:var(--muted)}
.badge--failed{background:rgba(255,32,7,.12);color:var(--red)}

/* =========================== МОДАЛ / ФОРМА =========================== */
.modal-back{position:fixed;inset:0;background:rgba(16,16,16,.42);backdrop-filter:blur(4px);z-index:50;display:grid;place-items:center;padding:24px;
  opacity:0;pointer-events:none;transition:opacity .25s}
.modal-back.open{opacity:1;pointer-events:auto}
.modal{background:#fff;border-radius:var(--r-lg);width:100%;max-width:680px;max-height:90vh;overflow:auto;box-shadow:var(--shadow-lg);
  transform:translateY(16px) scale(.98);transition:transform .3s var(--ease-out)}
.modal-back.open .modal{transform:none}
.modal__head{position:sticky;top:0;background:#fff;padding:22px 26px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;z-index:1}
.modal__body{padding:24px 26px}
.textarea{width:100%;min-height:120px;resize:vertical;padding:14px 16px;border:1.5px solid var(--line-strong);border-radius:var(--r-sm);font-family:inherit;font-size:14px}
.textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 4px rgba(16,16,16,.06)}
.drop{border:2px dashed var(--line-strong);border-radius:var(--r);padding:26px;text-align:center;color:var(--muted);cursor:pointer;transition:.2s}
.drop:hover,.drop.drag{border-color:var(--red);color:var(--ink);background:rgba(255,32,7,.03)}

/* =========================== УТИЛ / АНИМ =============================== */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease-out),transform .6s var(--ease-out)}
.reveal.in{opacity:1;transform:none}
.spin{width:18px;height:18px;border:2.5px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:14px 22px;border-radius:999px;
  font-weight:600;font-size:14px;box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transition:.3s var(--ease-out);z-index:100}
.toast.show{opacity:1;transform:translateX(-50%)}
.empty{text-align:center;padding:70px 20px;color:var(--muted)}
.empty .h2{color:var(--ink);margin-bottom:8px}

.skeleton{background:linear-gradient(90deg,#eef0f3 25%,#f6f7f9 50%,#eef0f3 75%);background-size:200% 100%;animation:shine 1.3s infinite;border-radius:8px}
@keyframes shine{to{background-position:-200% 0}}

@media (max-width:820px){
  .app{grid-template-columns:1fr}
  .side{position:fixed;bottom:0;top:auto;height:auto;width:100%;flex-direction:row;border-right:none;border-top:1px solid var(--line);z-index:40;padding:8px}
  .side__logo,.side__foot{display:none}
  .nav{flex-direction:row;width:100%;justify-content:space-around}
  .nav a span{display:none}
  .main{padding:22px 18px 90px}
  .login-wrap{grid-template-columns:1fr}
  .login-right{display:none}
}