:root{
    --bg:#0b1220;
    --card: rgba(255,255,255,.06);
    --card2: rgba(255,255,255,.08);
    --border: rgba(255,255,255,.10);
    --text:#fff;
    --muted: rgba(255,255,255,.65);
    --blue:#3b82f6;
    --blue2:#2563eb;
    --red:#ef4444;
    --green:#10b981;
    --shadow: 0 20px 70px rgba(0,0,0,.55);
}

*{ margin:0; padding:0; box-sizing:border-box; }
body{ font-family: Inter, Arial, sans-serif; background: var(--bg); color: var(--text); }

.auth{
    min-height:100vh;
    display:grid;
    place-items:center;
    padding: 28px 16px;
}

.auth__card{
    width: min(440px, 100%);
    border-radius: 20px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,.06);
    box-shadow: var(--shadow);
    padding: 18px 18px 16px;
}

.brand{
    display:flex; align-items:center; gap:12px;
    text-decoration:none; color:#fff;
    margin-bottom: 14px;
}
.brand__mark{
    width:44px; height:44px; border-radius:14px;
    display:grid; place-items:center;
    font-weight:900; font-size:18px;
    background: linear-gradient(180deg, var(--blue), var(--blue2));
    box-shadow: 0 12px 30px rgba(37,99,235,.35);
}
.brand__text{ display:flex; flex-direction:column; line-height:1.1; }
.brand__name{ font-size:18px; font-weight:950; }
.brand__sub{ margin-top:3px; font-size:12px; color: rgba(255,255,255,.65); font-weight:800; }

.title{ font-size: 24px; font-weight: 950; margin-top: 6px; }
.subtitle{ margin-top: 6px; color: var(--muted); font-size: 14px; }

.form{ margin-top: 14px; display:flex; flex-direction:column; gap: 12px; }

.field{ display:flex; flex-direction:column; gap: 6px; }
.field__label{ font-size: 12px; font-weight: 950; color: rgba(255,255,255,.75); }
.field__input{
    padding: 12px 12px;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(255,255,255,.06);
    color:#fff;
    outline:none;
}
.field__input::placeholder{ color: rgba(255,255,255,.55); }

.btn{
    margin-top: 4px;
    border: 0;
    cursor: pointer;
    padding: 12px 14px;
    border-radius: 14px;
    font-weight: 950;
    color: #fff;
    background: linear-gradient(180deg, var(--blue), var(--blue2));
    box-shadow: 0 16px 40px rgba(0,0,0,.35);
    transition: transform .12s ease, filter .12s ease;
}
.btn:hover{ transform: translateY(-1px); filter: brightness(1.05); }
.btn:disabled{ opacity:.6; cursor: not-allowed; transform:none; }

.hint{
    margin-top: 6px;
    font-size: 12px;
    color: rgba(255,255,255,.60);
    font-weight: 800;
}

/* Toasts */
.toasts{
    position: fixed;
    right: 18px;
    bottom: 18px;
    display:flex;
    flex-direction:column;
    gap: 10px;
    z-index: 60;
}
.toast{
    width: 320px;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(15,23,42,.95);
    box-shadow: 0 20px 60px rgba(0,0,0,.45);
    padding: 12px 12px;
    display:flex;
    gap: 10px;
    align-items:flex-start;
}
.toast__dot{
    width: 10px; height: 10px;
    border-radius: 999px;
    margin-top: 6px;
    background: var(--blue);
    flex: 0 0 10px;
}
.toast--ok .toast__dot{ background: var(--green); }
.toast--err .toast__dot{ background: var(--red); }
.toast__title{ font-weight: 950; }
.toast__msg{ margin-top: 2px; font-size: 12px; color: rgba(255,255,255,.70); font-weight: 800; }